What is the best way to travel from San Diego to San Antonio, TX?
Looking for a trip? Compare all the available Flights and Buses for the journey to San Antonio, TX from San Diego. 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 San Antonio, TX from San Diego?
You can get to San Antonio, TX with just $182 by taking a Flight from Frontier Airlines, 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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Frontier Airlines21h 17m08:16 PMSan Diego AirportSan Diego Airport7:33 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/8/2026 8:16:00 PM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/9/2026 7:33:00 PM. 50 Economy ticket for $229 per person are available. Travel duration is 21h 17m
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United Airlines8h 23m06:30 AMSan Diego AirportSan Diego Airport4:53 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/8/2026 6:30:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/8/2026 4:53:00 PM. 50 Economy ticket for $261 per person are available. Travel duration is 8h 23m
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United Airlines5h 31m08:00 AMSan Diego AirportSan Diego Airport3:31 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/8/2026 8:00:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/8/2026 3:31:00 PM. 50 Economy ticket for $261 per person are available. Travel duration is 5h 31m
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Alaska Airlines7h 25m06:20 AMSan Diego AirportSan Diego Airport3:45 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/8/2026 6:20:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/8/2026 3:45:00 PM. 50 Economy ticket for $262 per person are available. Travel duration is 7h 25m
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Alaska Airlines6h 35m07:10 AMSan Diego AirportSan Diego Airport3:45 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/8/2026 7:10:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/8/2026 3:45:00 PM. 50 Economy ticket for $262 per person are available. Travel duration is 6h 35m
Cheapest Flights Sunday
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FlixBus32h 50m01:35 PMSan DiegoLa Jolla Village12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 2/10/2026 1:35:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/12/2026 12:25:00 AM. 50 Economy ticket for $220 per person are available. Travel duration is 32h 50m
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FlixBus37h 0m09:25 AMSan DiegoOld Town Transit Center12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 2/10/2026 9:25:00 AM to Bus Station, San Antonio, TX (USA) arriving at 2/12/2026 12:25:00 AM. 50 Economy ticket for $222 per person are available. Travel duration is 37h 0m
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FlixBus33h 15m01:10 PMSan DiegoSeaport Village12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 2/10/2026 1:10:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/12/2026 12:25:00 AM. 50 Economy ticket for $222 per person are available. Travel duration is 33h 15m
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Greyhound US39h 20m07:35 PMSan DiegoOld Town Transit Center12:55 PMSan Antonio, TXBus Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 2/10/2026 7:35:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/12/2026 12:55:00 PM. 50 Economy ticket for $226 per person are available. Travel duration is 39h 20m
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Greyhound US39h 40m06:45 AMSan DiegoOld Town Transit Center12:25 AMSan Antonio, TXBus Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 2/10/2026 6:45:00 AM to Bus Station, San Antonio, TX (USA) arriving at 2/12/2026 12:25:00 AM. 50 Economy ticket for $230 per person are available. Travel duration is 39h 40m
Cheapest Buses Tuesday
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Frontier Airlines7h 6m07:11 AMSan Diego AirportSan Diego Airport4:17 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/11/2026 7:11:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/11/2026 4:17:00 PM. 50 Economy ticket for $182 per person are available. Travel duration is 7h 6m
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Alaska Airlines5h 20m08:25 AMSan Diego AirportSan Diego Airport3:45 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/11/2026 8:25:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/11/2026 3:45:00 PM. 50 Economy ticket for $266 per person are available. Travel duration is 5h 20m
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United Airlines8h 23m06:30 AMSan Diego AirportSan Diego Airport4:53 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/11/2026 6:30:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/11/2026 4:53:00 PM. 50 Economy ticket for $266 per person are available. Travel duration is 8h 23m
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United Airlines7h 34m011:10 AMSan Diego AirportSan Diego Airport8:44 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/11/2026 11:10:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/11/2026 8:44:00 PM. 50 Economy ticket for $266 per person are available. Travel duration is 7h 34m
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Alaska Airlines7h 25m06:20 AMSan Diego AirportSan Diego Airport3:45 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/11/2026 6:20:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/11/2026 3:45:00 PM. 50 Economy ticket for $329 per person are available. Travel duration is 7h 25m
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Greyhound US39h 40m06:45 AMSan DiegoOld Town Transit Center12:25 AMSan Antonio, TXBus Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 2/11/2026 6:45:00 AM to Bus Station, San Antonio, TX (USA) arriving at 2/13/2026 12:25:00 AM. 50 Economy ticket for $207 per person are available. Travel duration is 39h 40m
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FlixBus32h 50m01:35 PMSan DiegoLa Jolla Village12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 2/11/2026 1:35:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/13/2026 12:25:00 AM. 50 Economy ticket for $207 per person are available. Travel duration is 32h 50m
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FlixBus37h 0m09:25 AMSan DiegoOld Town Transit Center12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 2/11/2026 9:25:00 AM to Bus Station, San Antonio, TX (USA) arriving at 2/13/2026 12:25:00 AM. 50 Economy ticket for $209 per person are available. Travel duration is 37h 0m
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FlixBus33h 15m01:10 PMSan DiegoSeaport Village12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 2/11/2026 1:10:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/13/2026 12:25:00 AM. 50 Economy ticket for $209 per person are available. Travel duration is 33h 15m
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Greyhound US39h 20m07:35 PMSan DiegoOld Town Transit Center12:55 PMSan Antonio, TXBus Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 2/11/2026 7:35:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/13/2026 12:55:00 PM. 50 Economy ticket for $212 per person are available. Travel duration is 39h 20m
Cheapest Flights Wednesday
Cheapest Buses Wednesday
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Frontier Airlines11h 12m06:25 AMSan Diego AirportSan Diego Airport7:37 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/13/2026 6:25:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/13/2026 7:37:00 PM. 50 Economy ticket for $266 per person are available. Travel duration is 11h 12m
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Alaska Airlines5h 29m03:38 PMSan Diego AirportSan Diego Airport11:07 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/13/2026 3:38:00 PM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/13/2026 11:07:00 PM. 50 Economy ticket for $266 per person are available. Travel duration is 5h 29m
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Alaska Airlines6h 21m03:38 PMSan Diego AirportSan Diego Airport11:59 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/13/2026 3:38:00 PM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/13/2026 11:59:00 PM. 50 Economy ticket for $266 per person are available. Travel duration is 6h 21m
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Frontier Airlines9h 2m08:35 AMSan Diego AirportSan Diego Airport7:37 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/13/2026 8:35:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/13/2026 7:37:00 PM. 50 Economy ticket for $282 per person are available. Travel duration is 9h 2m
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United Airlines7h 9m01:45 PMSan Diego AirportSan Diego Airport10:54 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/13/2026 1:45:00 PM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/13/2026 10:54:00 PM. 50 Economy ticket for $331 per person are available. Travel duration is 7h 9m
Cheapest Flights Friday
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FlixBus34h 10m012:15 PMSan DiegoOld Town Transit Center12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 2/14/2026 12:15:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/16/2026 12:25:00 AM. 50 Economy ticket for $213 per person are available. Travel duration is 34h 10m
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FlixBus32h 50m01:35 PMSan DiegoLa Jolla Village12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 2/14/2026 1:35:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/16/2026 12:25:00 AM. 50 Economy ticket for $213 per person are available. Travel duration is 32h 50m
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FlixBus33h 15m01:10 PMSan DiegoSeaport Village12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 2/14/2026 1:10:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/16/2026 12:25:00 AM. 50 Economy ticket for $215 per person are available. Travel duration is 33h 15m
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Greyhound US35h 55m010:00 AMSan DiegoOld Town Transit Center11:55 PMSan Antonio, TXBus Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 2/14/2026 10:00:00 AM to Bus Station, San Antonio, TX (USA) arriving at 2/15/2026 11:55:00 PM. 50 Economy ticket for $216 per person are available. Travel duration is 35h 55m
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Greyhound US39h 20m07:35 PMSan DiegoOld Town Transit Center12:55 PMSan Antonio, TXBus Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 2/14/2026 7:35:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/16/2026 12:55:00 PM. 50 Economy ticket for $230 per person are available. Travel duration is 39h 20m
Cheapest Buses Saturday
What are the fastest trips from San Diego to San Antonio, TX?
You can get to San Antonio, TX from San Diego in just 5h 20m with a Flight from Alaska Airlines. 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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United Airlines5h 31m08:00 AMSan Diego AirportSan Diego Airport3:31 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/8/2026 8:00:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/8/2026 3:31:00 PM. 50 Economy ticket for $261 per person are available. Travel duration is 5h 31m
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Alaska Airlines6h 35m07:10 AMSan Diego AirportSan Diego Airport3:45 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/8/2026 7:10:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/8/2026 3:45:00 PM. 50 Economy ticket for $262 per person are available. Travel duration is 6h 35m
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Alaska Airlines7h 25m06:20 AMSan Diego AirportSan Diego Airport3:45 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/8/2026 6:20:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/8/2026 3:45:00 PM. 50 Economy ticket for $262 per person are available. Travel duration is 7h 25m
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United Airlines8h 23m06:30 AMSan Diego AirportSan Diego Airport4:53 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/8/2026 6:30:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/8/2026 4:53:00 PM. 50 Economy ticket for $261 per person are available. Travel duration is 8h 23m
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Frontier Airlines21h 17m08:16 PMSan Diego AirportSan Diego Airport7:33 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/8/2026 8:16:00 PM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/9/2026 7:33:00 PM. 50 Economy ticket for $229 per person are available. Travel duration is 21h 17m
Fastest Flights Sunday
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FlixBus32h 50m01:35 PMSan DiegoLa Jolla Village12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 2/10/2026 1:35:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/12/2026 12:25:00 AM. 50 Economy ticket for $220 per person are available. Travel duration is 32h 50m
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FlixBus33h 15m01:10 PMSan DiegoSeaport Village12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 2/10/2026 1:10:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/12/2026 12:25:00 AM. 50 Economy ticket for $222 per person are available. Travel duration is 33h 15m
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FlixBus37h 0m09:25 AMSan DiegoOld Town Transit Center12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 2/10/2026 9:25:00 AM to Bus Station, San Antonio, TX (USA) arriving at 2/12/2026 12:25:00 AM. 50 Economy ticket for $222 per person are available. Travel duration is 37h 0m
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Greyhound US39h 20m07:35 PMSan DiegoOld Town Transit Center12:55 PMSan Antonio, TXBus Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 2/10/2026 7:35:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/12/2026 12:55:00 PM. 50 Economy ticket for $226 per person are available. Travel duration is 39h 20m
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Greyhound US39h 40m06:45 AMSan DiegoOld Town Transit Center12:25 AMSan Antonio, TXBus Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 2/10/2026 6:45:00 AM to Bus Station, San Antonio, TX (USA) arriving at 2/12/2026 12:25:00 AM. 50 Economy ticket for $230 per person are available. Travel duration is 39h 40m
Fastest Buses Tuesday
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Alaska Airlines5h 20m08:25 AMSan Diego AirportSan Diego Airport3:45 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/11/2026 8:25:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/11/2026 3:45:00 PM. 50 Economy ticket for $266 per person are available. Travel duration is 5h 20m
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Frontier Airlines7h 6m07:11 AMSan Diego AirportSan Diego Airport4:17 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/11/2026 7:11:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/11/2026 4:17:00 PM. 50 Economy ticket for $182 per person are available. Travel duration is 7h 6m
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Alaska Airlines7h 25m06:20 AMSan Diego AirportSan Diego Airport3:45 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/11/2026 6:20:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/11/2026 3:45:00 PM. 50 Economy ticket for $329 per person are available. Travel duration is 7h 25m
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United Airlines7h 34m011:10 AMSan Diego AirportSan Diego Airport8:44 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/11/2026 11:10:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/11/2026 8:44:00 PM. 50 Economy ticket for $266 per person are available. Travel duration is 7h 34m
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United Airlines8h 23m06:30 AMSan Diego AirportSan Diego Airport4:53 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/11/2026 6:30:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/11/2026 4:53:00 PM. 50 Economy ticket for $266 per person are available. Travel duration is 8h 23m
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FlixBus32h 50m01:35 PMSan DiegoLa Jolla Village12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 2/11/2026 1:35:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/13/2026 12:25:00 AM. 50 Economy ticket for $207 per person are available. Travel duration is 32h 50m
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FlixBus33h 15m01:10 PMSan DiegoSeaport Village12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 2/11/2026 1:10:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/13/2026 12:25:00 AM. 50 Economy ticket for $209 per person are available. Travel duration is 33h 15m
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FlixBus37h 0m09:25 AMSan DiegoOld Town Transit Center12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 2/11/2026 9:25:00 AM to Bus Station, San Antonio, TX (USA) arriving at 2/13/2026 12:25:00 AM. 50 Economy ticket for $209 per person are available. Travel duration is 37h 0m
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Greyhound US39h 20m07:35 PMSan DiegoOld Town Transit Center12:55 PMSan Antonio, TXBus Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 2/11/2026 7:35:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/13/2026 12:55:00 PM. 50 Economy ticket for $212 per person are available. Travel duration is 39h 20m
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Greyhound US39h 40m06:45 AMSan DiegoOld Town Transit Center12:25 AMSan Antonio, TXBus Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 2/11/2026 6:45:00 AM to Bus Station, San Antonio, TX (USA) arriving at 2/13/2026 12:25:00 AM. 50 Economy ticket for $207 per person are available. Travel duration is 39h 40m
Fastest Flights Wednesday
Fastest Buses Wednesday
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Alaska Airlines5h 29m03:38 PMSan Diego AirportSan Diego Airport11:07 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/13/2026 3:38:00 PM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/13/2026 11:07:00 PM. 50 Economy ticket for $266 per person are available. Travel duration is 5h 29m
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Alaska Airlines6h 21m03:38 PMSan Diego AirportSan Diego Airport11:59 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/13/2026 3:38:00 PM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/13/2026 11:59:00 PM. 50 Economy ticket for $266 per person are available. Travel duration is 6h 21m
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United Airlines7h 9m01:45 PMSan Diego AirportSan Diego Airport10:54 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/13/2026 1:45:00 PM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/13/2026 10:54:00 PM. 50 Economy ticket for $331 per person are available. Travel duration is 7h 9m
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Frontier Airlines9h 2m08:35 AMSan Diego AirportSan Diego Airport7:37 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/13/2026 8:35:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/13/2026 7:37:00 PM. 50 Economy ticket for $282 per person are available. Travel duration is 9h 2m
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Frontier Airlines11h 12m06:25 AMSan Diego AirportSan Diego Airport7:37 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from San Diego Airport, San Diego Airport (USA) at 2/13/2026 6:25:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 2/13/2026 7:37:00 PM. 50 Economy ticket for $266 per person are available. Travel duration is 11h 12m
Fastest Flights Friday
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FlixBus32h 50m01:35 PMSan DiegoLa Jolla Village12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 2/14/2026 1:35:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/16/2026 12:25:00 AM. 50 Economy ticket for $213 per person are available. Travel duration is 32h 50m
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FlixBus33h 15m01:10 PMSan DiegoSeaport Village12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 2/14/2026 1:10:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/16/2026 12:25:00 AM. 50 Economy ticket for $215 per person are available. Travel duration is 33h 15m
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FlixBus34h 10m012:15 PMSan DiegoOld Town Transit Center12:25 AMSan Antonio, TXBus Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 2/14/2026 12:15:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/16/2026 12:25:00 AM. 50 Economy ticket for $213 per person are available. Travel duration is 34h 10m
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Greyhound US35h 55m010:00 AMSan DiegoOld Town Transit Center11:55 PMSan Antonio, TXBus Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 2/14/2026 10:00:00 AM to Bus Station, San Antonio, TX (USA) arriving at 2/15/2026 11:55:00 PM. 50 Economy ticket for $216 per person are available. Travel duration is 35h 55m
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Greyhound US39h 20m07:35 PMSan DiegoOld Town Transit Center12:55 PMSan Antonio, TXBus Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 2/14/2026 7:35:00 PM to Bus Station, San Antonio, TX (USA) arriving at 2/16/2026 12:55:00 PM. 50 Economy ticket for $230 per person are available. Travel duration is 39h 20m
Fastest Buses Saturday
Here you will find all operators and timetables for a
Bus from San Diego to San Antonio, TX
What are the most popular stations in San Diego and San Antonio, TX?
In San Diego, you will usually depart from San Ysidro Transit Center, University Av & Bancroft St Bus Stop or Old Town Transit Center, while in San Antonio, TX you will be arriving at Tornado Bus Company, Bus Station or W. Southcross & Buffalo 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 San Antonio, TX from San Diego? With 6 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 San Diego and San Antonio, TX, you can pay as low as $182 with a Flight from Frontier Airlines.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 Alaska Airlines: you will get to San Antonio, TX in just 5h 20m.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 San Diego and San Antonio, TX are FlixBus, Greyhound US and Alaska Airlines, 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 San Diego and San Antonio, TX 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 San Diego Airport or to Olmos Park, TX, and look at flights from Tijuana Airport, and landing at San Antonio 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 San Diego to San Antonio, TX?
The most popular companies between San Diego and San Antonio, TX, are FlixBus, Greyhound US and Alaska Airlines. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: FlixBus and Greyhound US
Airlines: Alaska Airlines, United Airlines and Frontier Airlines
All you need to know when you travel from San Diego to San Antonio, TX
Check all information on comfort and services on all modes of transports from San Diego to San Antonio, TX. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from San Diego to San Antonio, TX
How can I reach San Antonio, TX from San Diego?
Every day, there are on average 6 connections between Flight and Bus, with which you can get to San Antonio, TX from San Diego.
How far is San Antonio, TX from San Diego?
The distance between San Diego and San Antonio, TX is 1,126.5 miles.
What is the most ecofriendly mode of transport between San Diego and San Antonio, TX?
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 49 kgs of CO2, a train 63 kgs, a car 308 kgs, and a flight 446 kgs.
What is the cheapest mode of transport from San Diego to San Antonio, TX?
You can get to San Antonio, TX with just $182 by taking a Flight from Frontier Airlines.
What is the fastest way to get from San Diego to San Antonio, TX?
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 San Antonio, TX in just 5h 20m with a Flight from Alaska Airlines.
More routes to San Diego and to San Antonio, TX
Looking for more options? Here you can see the most popular routes to San Diego and to San Antonio, TX. Simply click on a connection, and you’ll find all the details about the route!
- Trips to San Diego
- Bakersfield, CA to San Diego
- Chicago to San Diego
- El Paso, TX to San Diego
- Houston to San Diego
- Las Vegas to San Diego
- Mexico City to San Diego
- New York to San Diego
- Pasco, WA to San Diego
- Phoenix, AZ to San Diego
- Salt Lake City, UT to San Diego
- San Francisco to San Diego
- San Jose, CA to San Diego
- Yakima, WA to San Diego
- Trips to San Antonio, TX
- Aguascalientes to San Antonio, TX
- Albuquerque, NM to San Antonio, TX
- Ciudad Juárez to San Antonio, TX
- Dallas to San Antonio, TX
- El Paso, TX to San Antonio, TX
- Fort Worth to San Antonio, TX
- Houston to San Antonio, TX
- Las Vegas to San Antonio, TX
- Los Angeles to San Antonio, TX
- McAllen, TX to San Antonio, TX
- Mexico City to San Antonio, TX
- Monterrey, NL to San Antonio, TX
- Saltillo to San Antonio, TX
- San Luis Potosí to San Antonio, TX
- Santiago de Queretaro to San Antonio, TX
- St. Louis, MO to San Antonio, TX
- Torreón, CO to San Antonio, TX
- Washington, DC to San Antonio, TX
- Zacatecas, ZS to San Antonio, TX
