What is the best way to travel from Posadas, AR to Santiago del Estero?
Looking for a trip? Compare all the available Flights and Buses for the journey to Santiago del Estero from Posadas, AR. Check between different modes of transportation, look for the cheapest tickets, fastest rides and most popular stations, and see all 2 available companies to find your perfect trip!
What is the cheapest way to reach Santiago del Estero from Posadas, AR?
You can get to Santiago del Estero with just $34 by taking a Bus from 20 de Junio, but you can find many more cheap offers: we have selected the best ones for next few days here for you.
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20 de Junio15h 30m03:05 PMPosadas, ARBus Station6:35 AMSantiago del EsteroCentral Bus Station0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/16/2026 3:05:00 PM to Central Bus Station, Santiago del Estero (Argentina) arriving at 9/17/2026 6:35:00 AM. 50 Premium Economy ticket for $34 per person are available. Travel duration is 15h 30m
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Vía Tac16h 15m012:45 PMPosadas, ARBus Station5:00 AMSantiago del EsteroBus Stop0Premium EconomyA Bus from Vía Tac goes from Bus Station, Posadas, AR (Argentina) at 9/16/2026 12:45:00 PM to Bus Stop, Santiago del Estero (Argentina) arriving at 9/17/2026 5:00:00 AM. 50 Premium Economy ticket for $45 per person are available. Travel duration is 16h 15m
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20 de Junio15h 15m03:05 PMPosadas, ARBus Station6:20 AMSantiago del EsteroBus Stop0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/16/2026 3:05:00 PM to Bus Stop, Santiago del Estero (Argentina) arriving at 9/17/2026 6:20:00 AM. 50 Premium Economy ticket for $49 per person are available. Travel duration is 15h 15m
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Aerolíneas Argentinas11h 15m09:45 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:00 AMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/16/2026 9:45:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/17/2026 9:00:00 AM. 50 Economy ticket for $91 per person are available. Travel duration is 11h 15m
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Aerolíneas Argentinas10h 30m010:35 AMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:05 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/16/2026 10:35:00 AM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/16/2026 9:05:00 PM. 50 Economy ticket for $156 per person are available. Travel duration is 10h 30m
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Aerolíneas Argentinas18h 35m02:25 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:00 AMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/16/2026 2:25:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/17/2026 9:00:00 AM. 50 Economy ticket for $168 per person are available. Travel duration is 18h 35m
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Aerolíneas Argentinas6h 40m02:25 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:05 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/16/2026 2:25:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/16/2026 9:05:00 PM. 50 Economy ticket for $191 per person are available. Travel duration is 6h 40m
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Aerolíneas Argentinas20h 20m09:45 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport6:05 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/16/2026 9:45:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/17/2026 6:05:00 PM. 50 Economy ticket for $214 per person are available. Travel duration is 20h 20m
Cheapest Buses Wednesday
Cheapest Flights Wednesday
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20 de Junio15h 30m03:05 PMPosadas, ARBus Station6:35 AMSantiago del EsteroCentral Bus Station0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/17/2026 3:05:00 PM to Central Bus Station, Santiago del Estero (Argentina) arriving at 9/18/2026 6:35:00 AM. 50 Premium Economy ticket for $34 per person are available. Travel duration is 15h 30m
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Aerolíneas Argentinas7h 30m010:35 AMLibertador General José de San Martín AirportLibertador General José de San Martín Airport6:05 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/17/2026 10:35:00 AM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/17/2026 6:05:00 PM. 50 Economy ticket for $247 per person are available. Travel duration is 7h 30m
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Aerolíneas Argentinas12h 35m09:45 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport10:20 AMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/17/2026 9:45:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/18/2026 10:20:00 AM. 50 Economy ticket for $264 per person are available. Travel duration is 12h 35m
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Aerolíneas Argentinas23h 30m09:45 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:15 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/17/2026 9:45:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/18/2026 9:15:00 PM. 50 Economy ticket for $264 per person are available. Travel duration is 23h 30m
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Aerolíneas Argentinas19h 40m02:40 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport10:20 AMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/17/2026 2:40:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/18/2026 10:20:00 AM. 50 Economy ticket for $297 per person are available. Travel duration is 19h 40m
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Aerolíneas Argentinas16h 45m05:35 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport10:20 AMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/17/2026 5:35:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/18/2026 10:20:00 AM. 50 Economy ticket for $297 per person are available. Travel duration is 16h 45m
Cheapest Buses Thursday
Cheapest Flights Thursday
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20 de Junio15h 30m03:05 PMPosadas, ARBus Station6:35 AMSantiago del EsteroCentral Bus Station0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/18/2026 3:05:00 PM to Central Bus Station, Santiago del Estero (Argentina) arriving at 9/19/2026 6:35:00 AM. 50 Premium Economy ticket for $34 per person are available. Travel duration is 15h 30m
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Aerolíneas Argentinas10h 20m010:55 AMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:15 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/18/2026 10:55:00 AM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/18/2026 9:15:00 PM. 50 Economy ticket for $287 per person are available. Travel duration is 10h 20m
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Aerolíneas Argentinas19h 50m09:45 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport5:35 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/18/2026 9:45:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/19/2026 5:35:00 PM. 50 Economy ticket for $292 per person are available. Travel duration is 19h 50m
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Aerolíneas Argentinas6h 35m02:40 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:15 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/18/2026 2:40:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/18/2026 9:15:00 PM. 50 Economy ticket for $323 per person are available. Travel duration is 6h 35m
Cheapest Buses Friday
Cheapest Flights Friday
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20 de Junio15h 30m03:05 PMPosadas, ARBus Station6:35 AMSantiago del EsteroCentral Bus Station0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/19/2026 3:05:00 PM to Central Bus Station, Santiago del Estero (Argentina) arriving at 9/20/2026 6:35:00 AM. 50 Premium Economy ticket for $36 per person are available. Travel duration is 15h 30m
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20 de Junio15h 15m03:05 PMPosadas, ARBus Station6:20 AMSantiago del EsteroBus Stop0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/19/2026 3:05:00 PM to Bus Stop, Santiago del Estero (Argentina) arriving at 9/20/2026 6:20:00 AM. 50 Premium Economy ticket for $52 per person are available. Travel duration is 15h 15m
Cheapest Buses Saturday
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20 de Junio15h 30m03:05 PMPosadas, ARBus Station6:35 AMSantiago del EsteroCentral Bus Station0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/20/2026 3:05:00 PM to Central Bus Station, Santiago del Estero (Argentina) arriving at 9/21/2026 6:35:00 AM. 50 Premium Economy ticket for $36 per person are available. Travel duration is 15h 30m
Cheapest Buses Sunday
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20 de Junio15h 30m03:05 PMPosadas, ARBus Station6:35 AMSantiago del EsteroCentral Bus Station0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/21/2026 3:05:00 PM to Central Bus Station, Santiago del Estero (Argentina) arriving at 9/22/2026 6:35:00 AM. 50 Premium Economy ticket for $36 per person are available. Travel duration is 15h 30m
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Aerolíneas Argentinas22h 5m011:00 AMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:05 AMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/21/2026 11:00:00 AM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/22/2026 9:05:00 AM. 50 Economy ticket for $191 per person are available. Travel duration is 22h 5m
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Aerolíneas Argentinas16h 45m04:20 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:05 AMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/21/2026 4:20:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/22/2026 9:05:00 AM. 50 Economy ticket for $191 per person are available. Travel duration is 16h 45m
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Aerolíneas Argentinas11h 20m09:45 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:05 AMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/21/2026 9:45:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/22/2026 9:05:00 AM. 50 Economy ticket for $191 per person are available. Travel duration is 11h 20m
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Aerolíneas Argentinas10h 5m011:00 AMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:05 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/21/2026 11:00:00 AM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/21/2026 9:05:00 PM. 50 Economy ticket for $202 per person are available. Travel duration is 10h 5m
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Aerolíneas Argentinas23h 20m09:45 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:05 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/21/2026 9:45:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/22/2026 9:05:00 PM. 50 Economy ticket for $218 per person are available. Travel duration is 23h 20m
Cheapest Buses Monday
Cheapest Flights Monday
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20 de Junio15h 30m03:05 PMPosadas, ARBus Station6:35 AMSantiago del EsteroCentral Bus Station0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/22/2026 3:05:00 PM to Central Bus Station, Santiago del Estero (Argentina) arriving at 9/23/2026 6:35:00 AM. 50 Premium Economy ticket for $36 per person are available. Travel duration is 15h 30m
Cheapest Buses Tuesday
What are the fastest trips from Posadas, AR to Santiago del Estero?
You can get to Santiago del Estero from Posadas, AR in just 6h 35m with a Flight from Aerolíneas Argentinas. This is not the only option, and you can click on any of the offers below to compare it with the other modes of transportations.
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Aerolíneas Argentinas6h 40m02:25 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:05 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/16/2026 2:25:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/16/2026 9:05:00 PM. 50 Economy ticket for $191 per person are available. Travel duration is 6h 40m
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Aerolíneas Argentinas10h 30m010:35 AMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:05 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/16/2026 10:35:00 AM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/16/2026 9:05:00 PM. 50 Economy ticket for $156 per person are available. Travel duration is 10h 30m
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Aerolíneas Argentinas11h 15m09:45 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:00 AMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/16/2026 9:45:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/17/2026 9:00:00 AM. 50 Economy ticket for $91 per person are available. Travel duration is 11h 15m
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Aerolíneas Argentinas18h 35m02:25 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:00 AMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/16/2026 2:25:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/17/2026 9:00:00 AM. 50 Economy ticket for $168 per person are available. Travel duration is 18h 35m
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Aerolíneas Argentinas20h 20m09:45 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport6:05 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/16/2026 9:45:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/17/2026 6:05:00 PM. 50 Economy ticket for $214 per person are available. Travel duration is 20h 20m
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20 de Junio15h 15m03:05 PMPosadas, ARBus Station6:20 AMSantiago del EsteroBus Stop0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/16/2026 3:05:00 PM to Bus Stop, Santiago del Estero (Argentina) arriving at 9/17/2026 6:20:00 AM. 50 Premium Economy ticket for $49 per person are available. Travel duration is 15h 15m
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20 de Junio15h 30m03:05 PMPosadas, ARBus Station6:35 AMSantiago del EsteroCentral Bus Station0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/16/2026 3:05:00 PM to Central Bus Station, Santiago del Estero (Argentina) arriving at 9/17/2026 6:35:00 AM. 50 Premium Economy ticket for $34 per person are available. Travel duration is 15h 30m
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Vía Tac16h 15m012:45 PMPosadas, ARBus Station5:00 AMSantiago del EsteroBus Stop0Premium EconomyA Bus from Vía Tac goes from Bus Station, Posadas, AR (Argentina) at 9/16/2026 12:45:00 PM to Bus Stop, Santiago del Estero (Argentina) arriving at 9/17/2026 5:00:00 AM. 50 Premium Economy ticket for $45 per person are available. Travel duration is 16h 15m
Fastest Flights Wednesday
Fastest Buses Wednesday
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Aerolíneas Argentinas7h 30m010:35 AMLibertador General José de San Martín AirportLibertador General José de San Martín Airport6:05 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/17/2026 10:35:00 AM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/17/2026 6:05:00 PM. 50 Economy ticket for $247 per person are available. Travel duration is 7h 30m
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Aerolíneas Argentinas12h 35m09:45 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport10:20 AMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/17/2026 9:45:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/18/2026 10:20:00 AM. 50 Economy ticket for $264 per person are available. Travel duration is 12h 35m
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Aerolíneas Argentinas16h 45m05:35 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport10:20 AMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/17/2026 5:35:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/18/2026 10:20:00 AM. 50 Economy ticket for $297 per person are available. Travel duration is 16h 45m
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Aerolíneas Argentinas19h 40m02:40 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport10:20 AMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/17/2026 2:40:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/18/2026 10:20:00 AM. 50 Economy ticket for $297 per person are available. Travel duration is 19h 40m
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Aerolíneas Argentinas23h 30m09:45 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:15 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/17/2026 9:45:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/18/2026 9:15:00 PM. 50 Economy ticket for $264 per person are available. Travel duration is 23h 30m
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20 de Junio15h 30m03:05 PMPosadas, ARBus Station6:35 AMSantiago del EsteroCentral Bus Station0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/17/2026 3:05:00 PM to Central Bus Station, Santiago del Estero (Argentina) arriving at 9/18/2026 6:35:00 AM. 50 Premium Economy ticket for $34 per person are available. Travel duration is 15h 30m
Fastest Flights Thursday
Fastest Buses Thursday
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Aerolíneas Argentinas6h 35m02:40 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:15 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/18/2026 2:40:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/18/2026 9:15:00 PM. 50 Economy ticket for $323 per person are available. Travel duration is 6h 35m
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Aerolíneas Argentinas10h 20m010:55 AMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:15 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/18/2026 10:55:00 AM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/18/2026 9:15:00 PM. 50 Economy ticket for $287 per person are available. Travel duration is 10h 20m
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Aerolíneas Argentinas19h 50m09:45 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport5:35 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/18/2026 9:45:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/19/2026 5:35:00 PM. 50 Economy ticket for $292 per person are available. Travel duration is 19h 50m
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20 de Junio15h 30m03:05 PMPosadas, ARBus Station6:35 AMSantiago del EsteroCentral Bus Station0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/18/2026 3:05:00 PM to Central Bus Station, Santiago del Estero (Argentina) arriving at 9/19/2026 6:35:00 AM. 50 Premium Economy ticket for $34 per person are available. Travel duration is 15h 30m
Fastest Flights Friday
Fastest Buses Friday
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20 de Junio15h 15m03:05 PMPosadas, ARBus Station6:20 AMSantiago del EsteroBus Stop0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/19/2026 3:05:00 PM to Bus Stop, Santiago del Estero (Argentina) arriving at 9/20/2026 6:20:00 AM. 50 Premium Economy ticket for $52 per person are available. Travel duration is 15h 15m
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20 de Junio15h 30m03:05 PMPosadas, ARBus Station6:35 AMSantiago del EsteroCentral Bus Station0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/19/2026 3:05:00 PM to Central Bus Station, Santiago del Estero (Argentina) arriving at 9/20/2026 6:35:00 AM. 50 Premium Economy ticket for $36 per person are available. Travel duration is 15h 30m
Fastest Buses Saturday
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20 de Junio15h 30m03:05 PMPosadas, ARBus Station6:35 AMSantiago del EsteroCentral Bus Station0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/20/2026 3:05:00 PM to Central Bus Station, Santiago del Estero (Argentina) arriving at 9/21/2026 6:35:00 AM. 50 Premium Economy ticket for $36 per person are available. Travel duration is 15h 30m
Fastest Buses Sunday
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Aerolíneas Argentinas10h 5m011:00 AMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:05 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/21/2026 11:00:00 AM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/21/2026 9:05:00 PM. 50 Economy ticket for $202 per person are available. Travel duration is 10h 5m
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Aerolíneas Argentinas11h 20m09:45 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:05 AMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/21/2026 9:45:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/22/2026 9:05:00 AM. 50 Economy ticket for $191 per person are available. Travel duration is 11h 20m
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Aerolíneas Argentinas16h 45m04:20 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:05 AMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/21/2026 4:20:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/22/2026 9:05:00 AM. 50 Economy ticket for $191 per person are available. Travel duration is 16h 45m
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Aerolíneas Argentinas22h 5m011:00 AMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:05 AMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/21/2026 11:00:00 AM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/22/2026 9:05:00 AM. 50 Economy ticket for $191 per person are available. Travel duration is 22h 5m
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Aerolíneas Argentinas23h 20m09:45 PMLibertador General José de San Martín AirportLibertador General José de San Martín Airport9:05 PMSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés AirportSantiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport0EconomyA Flight from Aerolíneas Argentinas goes from Libertador General José de San Martín Airport, Libertador General José de San Martín Airport (Argentina) at 9/21/2026 9:45:00 PM to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport (Argentina) arriving at 9/22/2026 9:05:00 PM. 50 Economy ticket for $218 per person are available. Travel duration is 23h 20m
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20 de Junio15h 30m03:05 PMPosadas, ARBus Station6:35 AMSantiago del EsteroCentral Bus Station0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/21/2026 3:05:00 PM to Central Bus Station, Santiago del Estero (Argentina) arriving at 9/22/2026 6:35:00 AM. 50 Premium Economy ticket for $36 per person are available. Travel duration is 15h 30m
Fastest Flights Monday
Fastest Buses Monday
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20 de Junio15h 30m03:05 PMPosadas, ARBus Station6:35 AMSantiago del EsteroCentral Bus Station0Premium EconomyA Bus from 20 de Junio goes from Bus Station, Posadas, AR (Argentina) at 9/22/2026 3:05:00 PM to Central Bus Station, Santiago del Estero (Argentina) arriving at 9/23/2026 6:35:00 AM. 50 Premium Economy ticket for $36 per person are available. Travel duration is 15h 30m
Fastest Buses Tuesday
Here you will find all operators and timetables for a
Bus from Posadas, AR to Santiago del Estero
What are the most popular stations in Posadas, AR and Santiago del Estero?
In Posadas, AR, you will usually depart from Alperin Hogar, Arroyo Mártires or Bus Station, while in Santiago del Estero you will be arriving at Av. Solís & Av. Belgrano Sur, Av. Libertad & Av. Aguirre or Bus Stop, but there are many more stops to explore in both locations.
How do I decide? Some tips and tricks from our experience
Are you having trouble deciding on how to get to Santiago del Estero from Posadas, AR? With 7 connections between 2 Flight and Bus operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.
Look for the lowest price
Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between Posadas, AR and Santiago del Estero, you can pay as low as $34 with a Bus from 20 de Junio.Travel duration
Time is also an important factor. An earlier departure may allow you to see a beautiful sunset or relax before an important event. And remember, time is money, so paying more for a shorter trip may be well worth it. For longer distances, flights are without doubt the best options, but be mindful of airport times and possible delays: a high-speed train may end up cheaper and faster! Here the quicker option is definitely the Flight from Aerolíneas Argentinas: you will get to Santiago del Estero in just 6h 35m.Comfort makes all the difference
You should always take into account what your personal travelling preferences are. Is one hand luggage enough, or are you trasporting more? Would you like to have a snack during the journey? Can you relax in a busy compartment, or do you need space for yourself? Even among the same mode of transportation, different companies will offer you varying levels of comfort and amenities. The main operators connecting Posadas, AR and Santiago del Estero are 20 de Junio, Aerolíneas Argentinas and Vía Tac, but be sure to check what they have to offer!Save money with deals, and always compare
One last tip? Even if you live in Posadas, AR and Santiago del Estero is your only destination, it may be wise to check the offers from and to nearby cities or, if you are flyng, nearby airports. Check the trips from Encarnacion or to Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport, and look at flights from Encarnacion Airport, and landing at Santiago del Estero - Vicecomodoro Ángel de la Paz Aragonés Airport. Comparing different routes may allow you to find deals or promotions you were not aware of. Consider also signing up to CheckMyBus to see even more exclusive promotions!Which companies offer a trip from Posadas, AR to Santiago del Estero?
The most popular companies between Posadas, AR and Santiago del Estero, are 20 de Junio, Aerolíneas Argentinas and Vía Tac. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: 20 de Junio and Vía Tac
Airlines: Aerolíneas Argentinas
All you need to know when you travel from Posadas, AR to Santiago del Estero
Check all information on comfort and services on all modes of transports from Posadas, AR to Santiago del Estero. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from Posadas, AR to Santiago del Estero
How can I reach Santiago del Estero from Posadas, AR?
Every day, there are on average 7 connections between Flight and Bus, with which you can get to Santiago del Estero from Posadas, AR.
How far is Santiago del Estero from Posadas, AR?
The distance between Posadas, AR and Santiago del Estero is 514.6 miles.
What is the most ecofriendly mode of transport between Posadas, AR and Santiago del Estero?
Trains and buses are by far the greenest options, with trains surpassing buses on longer routes. Planes will always be the worst polluters, especially in shorter flights, were the emissions from the takeoff and landing are less offset by the distance.
On this particular route, a bus will emit, per person, a total of 22 kgs of CO2, a train 29 kgs, a car 141 kgs, and a flight 204 kgs.
What is the cheapest mode of transport from Posadas, AR to Santiago del Estero?
You can get to Santiago del Estero with just $34 by taking a Bus from 20 de Junio.
What is the fastest way to get from Posadas, AR to Santiago del Estero?
While a plane is travelling fastest boarding and transfer to airport consumes a lot of time. Usually, high speed trains are better than flights if pure train travel time is below 4 hours. For this particular route, you can get to Santiago del Estero in just 6h 35m with a Flight from Aerolíneas Argentinas.
More routes to Posadas, AR and to Santiago del Estero
Looking for more options? Here you can see the most popular routes to Posadas, AR and to Santiago del Estero. Simply click on a connection, and you’ll find all the details about the route!
