What is the best way to travel from Vientiane to Phnom Penh?
Looking for a trip? Compare all the available Flights and Buses for the journey to Phnom Penh from Vientiane. Check between different modes of transportation, look for the cheapest tickets, fastest rides and most popular stations, and see all 3 available companies to find your perfect trip!
What is the cheapest way to reach Phnom Penh from Vientiane?
You can get to Phnom Penh with just $90 by taking a Bus from SRL TRANSPORT, 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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Thai AirAsia9h 40m08:05 AMWattay AirportWattay Airport5:45 PMTecho AirportTecho International Airport0EconomyA Flight from Thai AirAsia goes from Wattay Airport, Wattay Airport (Laos) at 6/2/2026 8:05:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/2/2026 5:45:00 PM. 50 Economy ticket for $182 per person are available. Travel duration is 9h 40m
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Lao Airlines10h 25m07:20 AMWattay AirportWattay Airport5:45 PMTecho AirportTecho International Airport0EconomyA Flight from Lao Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/2/2026 7:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/2/2026 5:45:00 PM. 50 Economy ticket for $189 per person are available. Travel duration is 10h 25m
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Vietnam Airlines22h 10m011:20 AMWattay AirportWattay Airport9:30 AMTecho AirportTecho International Airport0EconomyA Flight from Vietnam Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/2/2026 11:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/3/2026 9:30:00 AM. 50 Economy ticket for $221 per person are available. Travel duration is 22h 10m
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VietJet Air14h 45m06:45 PMWattay AirportWattay Airport9:30 AMTecho AirportTecho International Airport0EconomyA Flight from VietJet Air goes from Wattay Airport, Wattay Airport (Laos) at 6/2/2026 6:45:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/3/2026 9:30:00 AM. 50 Economy ticket for $221 per person are available. Travel duration is 14h 45m
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China Eastern Airlines17h 50m05:45 PMWattay AirportWattay Airport11:35 AMTecho AirportTecho International Airport0EconomyA Flight from China Eastern Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/2/2026 5:45:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/3/2026 11:35:00 AM. 50 Economy ticket for $267 per person are available. Travel duration is 17h 50m
Cheapest Flights Tuesday
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Lao Airlines10h 35m07:20 AMWattay AirportWattay Airport5:55 PMTecho AirportTecho International Airport0EconomyA Flight from Lao Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/3/2026 7:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/3/2026 5:55:00 PM. 50 Economy ticket for $183 per person are available. Travel duration is 10h 35m
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Thai AirAsia21h 40m01:50 PMWattay AirportWattay Airport11:30 AMTecho AirportTecho International Airport0EconomyA Flight from Thai AirAsia goes from Wattay Airport, Wattay Airport (Laos) at 6/3/2026 1:50:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/4/2026 11:30:00 AM. 50 Economy ticket for $202 per person are available. Travel duration is 21h 40m
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Vietnam Airlines22h 10m011:20 AMWattay AirportWattay Airport9:30 AMTecho AirportTecho International Airport0EconomyA Flight from Vietnam Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/3/2026 11:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/4/2026 9:30:00 AM. 50 Economy ticket for $213 per person are available. Travel duration is 22h 10m
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VietJet Air14h 20m07:10 PMWattay AirportWattay Airport9:30 AMTecho AirportTecho International Airport0EconomyA Flight from VietJet Air goes from Wattay Airport, Wattay Airport (Laos) at 6/3/2026 7:10:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/4/2026 9:30:00 AM. 50 Economy ticket for $214 per person are available. Travel duration is 14h 20m
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China Eastern Airlines17h 50m05:45 PMWattay AirportWattay Airport11:35 AMTecho AirportTecho International Airport0EconomyA Flight from China Eastern Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/3/2026 5:45:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/4/2026 11:35:00 AM. 50 Economy ticket for $266 per person are available. Travel duration is 17h 50m
Cheapest Flights Wednesday
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Lao Airlines10h 25m07:20 AMWattay AirportWattay Airport5:45 PMTecho AirportTecho International Airport0EconomyA Flight from Lao Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/4/2026 7:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/4/2026 5:45:00 PM. 50 Economy ticket for $183 per person are available. Travel duration is 10h 25m
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Thai AirAsia9h 40m08:05 AMWattay AirportWattay Airport5:45 PMTecho AirportTecho International Airport0EconomyA Flight from Thai AirAsia goes from Wattay Airport, Wattay Airport (Laos) at 6/4/2026 8:05:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/4/2026 5:45:00 PM. 50 Economy ticket for $184 per person are available. Travel duration is 9h 40m
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Vietnam Airlines22h 50m011:20 AMWattay AirportWattay Airport10:10 AMTecho AirportTecho International Airport0EconomyA Flight from Vietnam Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/4/2026 11:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/5/2026 10:10:00 AM. 50 Economy ticket for $214 per person are available. Travel duration is 22h 50m
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VietJet Air15h 25m06:45 PMWattay AirportWattay Airport10:10 AMTecho AirportTecho International Airport0EconomyA Flight from VietJet Air goes from Wattay Airport, Wattay Airport (Laos) at 6/4/2026 6:45:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/5/2026 10:10:00 AM. 50 Economy ticket for $215 per person are available. Travel duration is 15h 25m
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Airasia X12h 40m09:20 AMWattay AirportWattay Airport10:00 PMTecho AirportTecho International Airport0EconomyA Flight from Airasia X goes from Wattay Airport, Wattay Airport (Laos) at 6/4/2026 9:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/4/2026 10:00:00 PM. 50 Economy ticket for $233 per person are available. Travel duration is 12h 40m
Cheapest Flights Thursday
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Lao Airlines10h 35m07:20 AMWattay AirportWattay Airport5:55 PMTecho AirportTecho International Airport0EconomyA Flight from Lao Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/5/2026 7:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/5/2026 5:55:00 PM. 50 Economy ticket for $184 per person are available. Travel duration is 10h 35m
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Thai AirAsia24h 30m01:50 PMWattay AirportWattay Airport2:20 PMTecho AirportTecho International Airport0EconomyA Flight from Thai AirAsia goes from Wattay Airport, Wattay Airport (Laos) at 6/5/2026 1:50:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/6/2026 2:20:00 PM. 50 Economy ticket for $196 per person are available. Travel duration is 24h 30m
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Air Bishkek1h 55m04:55 PMWattay AirportWattay Airport6:50 PMTecho AirportTecho International Airport0EconomyA Flight from Air Bishkek goes from Wattay Airport, Wattay Airport (Laos) at 6/5/2026 4:55:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/5/2026 6:50:00 PM. 50 Economy ticket for $206 per person are available. Travel duration is 1h 55m
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Vietnam Airlines22h 10m011:20 AMWattay AirportWattay Airport9:30 AMTecho AirportTecho International Airport0EconomyA Flight from Vietnam Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/5/2026 11:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/6/2026 9:30:00 AM. 50 Economy ticket for $221 per person are available. Travel duration is 22h 10m
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VietJet Air14h 20m07:10 PMWattay AirportWattay Airport9:30 AMTecho AirportTecho International Airport0EconomyA Flight from VietJet Air goes from Wattay Airport, Wattay Airport (Laos) at 6/5/2026 7:10:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/6/2026 9:30:00 AM. 50 Economy ticket for $224 per person are available. Travel duration is 14h 20m
Cheapest Flights Friday
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Thai AirAsia3h 55m01:50 PMWattay AirportWattay Airport5:45 PMTecho AirportTecho International Airport0EconomyA Flight from Thai AirAsia goes from Wattay Airport, Wattay Airport (Laos) at 6/6/2026 1:50:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/6/2026 5:45:00 PM. 50 Economy ticket for $174 per person are available. Travel duration is 3h 55m
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Lao Airlines15h 35m06:20 PMWattay AirportWattay Airport9:55 AMTecho AirportTecho International Airport0EconomyA Flight from Lao Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/6/2026 6:20:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/7/2026 9:55:00 AM. 50 Economy ticket for $181 per person are available. Travel duration is 15h 35m
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VietJet Air14h 20m07:10 PMWattay AirportWattay Airport9:30 AMTecho AirportTecho International Airport0EconomyA Flight from VietJet Air goes from Wattay Airport, Wattay Airport (Laos) at 6/6/2026 7:10:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/7/2026 9:30:00 AM. 50 Economy ticket for $231 per person are available. Travel duration is 14h 20m
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Thai Airways International12h 20m08:30 PMWattay AirportWattay Airport8:50 AMTecho AirportTecho International Airport0EconomyA Flight from Thai Airways International goes from Wattay Airport, Wattay Airport (Laos) at 6/6/2026 8:30:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/7/2026 8:50:00 AM. 50 Economy ticket for $240 per person are available. Travel duration is 12h 20m
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Vietnam Airlines1h 40m011:20 AMWattay AirportWattay Airport1:00 PMTecho AirportTecho International Airport0EconomyA Flight from Vietnam Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/6/2026 11:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/6/2026 1:00:00 PM. 50 Economy ticket for $241 per person are available. Travel duration is 1h 40m
Cheapest Flights Saturday
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Lao Airlines23h 55m06:20 PMWattay AirportWattay Airport6:15 PMTecho AirportTecho International Airport0EconomyA Flight from Lao Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/7/2026 6:20:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/8/2026 6:15:00 PM. 50 Economy ticket for $174 per person are available. Travel duration is 23h 55m
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Lao Airlines15h 35m06:20 PMWattay AirportWattay Airport9:55 AMTecho AirportTecho International Airport0EconomyA Flight from Lao Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/7/2026 6:20:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/8/2026 9:55:00 AM. 50 Economy ticket for $174 per person are available. Travel duration is 15h 35m
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Thai AirAsia20h 5m01:50 PMWattay AirportWattay Airport9:55 AMTecho AirportTecho International Airport0EconomyA Flight from Thai AirAsia goes from Wattay Airport, Wattay Airport (Laos) at 6/7/2026 1:50:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/8/2026 9:55:00 AM. 50 Economy ticket for $175 per person are available. Travel duration is 20h 5m
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Thai AirAsia9h 40m01:50 PMWattay AirportWattay Airport11:30 PMTecho AirportTecho International Airport0EconomyA Flight from Thai AirAsia goes from Wattay Airport, Wattay Airport (Laos) at 6/7/2026 1:50:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/7/2026 11:30:00 PM. 50 Economy ticket for $195 per person are available. Travel duration is 9h 40m
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VietJet Air14h 20m07:10 PMWattay AirportWattay Airport9:30 AMTecho AirportTecho International Airport0EconomyA Flight from VietJet Air goes from Wattay Airport, Wattay Airport (Laos) at 6/7/2026 7:10:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/8/2026 9:30:00 AM. 50 Economy ticket for $220 per person are available. Travel duration is 14h 20m
Cheapest Flights Sunday
What are the fastest trips from Vientiane to Phnom Penh?
You can get to Phnom Penh from Vientiane in just 1h 40m with a Flight from Vietnam 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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Thai AirAsia9h 40m08:05 AMWattay AirportWattay Airport5:45 PMTecho AirportTecho International Airport0EconomyA Flight from Thai AirAsia goes from Wattay Airport, Wattay Airport (Laos) at 6/2/2026 8:05:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/2/2026 5:45:00 PM. 50 Economy ticket for $182 per person are available. Travel duration is 9h 40m
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Lao Airlines10h 25m07:20 AMWattay AirportWattay Airport5:45 PMTecho AirportTecho International Airport0EconomyA Flight from Lao Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/2/2026 7:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/2/2026 5:45:00 PM. 50 Economy ticket for $189 per person are available. Travel duration is 10h 25m
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VietJet Air14h 45m06:45 PMWattay AirportWattay Airport9:30 AMTecho AirportTecho International Airport0EconomyA Flight from VietJet Air goes from Wattay Airport, Wattay Airport (Laos) at 6/2/2026 6:45:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/3/2026 9:30:00 AM. 50 Economy ticket for $221 per person are available. Travel duration is 14h 45m
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China Eastern Airlines17h 50m05:45 PMWattay AirportWattay Airport11:35 AMTecho AirportTecho International Airport0EconomyA Flight from China Eastern Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/2/2026 5:45:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/3/2026 11:35:00 AM. 50 Economy ticket for $267 per person are available. Travel duration is 17h 50m
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Vietnam Airlines22h 10m011:20 AMWattay AirportWattay Airport9:30 AMTecho AirportTecho International Airport0EconomyA Flight from Vietnam Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/2/2026 11:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/3/2026 9:30:00 AM. 50 Economy ticket for $221 per person are available. Travel duration is 22h 10m
Fastest Flights Tuesday
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Lao Airlines10h 35m07:20 AMWattay AirportWattay Airport5:55 PMTecho AirportTecho International Airport0EconomyA Flight from Lao Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/3/2026 7:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/3/2026 5:55:00 PM. 50 Economy ticket for $183 per person are available. Travel duration is 10h 35m
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VietJet Air14h 20m07:10 PMWattay AirportWattay Airport9:30 AMTecho AirportTecho International Airport0EconomyA Flight from VietJet Air goes from Wattay Airport, Wattay Airport (Laos) at 6/3/2026 7:10:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/4/2026 9:30:00 AM. 50 Economy ticket for $214 per person are available. Travel duration is 14h 20m
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China Eastern Airlines17h 50m05:45 PMWattay AirportWattay Airport11:35 AMTecho AirportTecho International Airport0EconomyA Flight from China Eastern Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/3/2026 5:45:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/4/2026 11:35:00 AM. 50 Economy ticket for $266 per person are available. Travel duration is 17h 50m
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Thai AirAsia21h 40m01:50 PMWattay AirportWattay Airport11:30 AMTecho AirportTecho International Airport0EconomyA Flight from Thai AirAsia goes from Wattay Airport, Wattay Airport (Laos) at 6/3/2026 1:50:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/4/2026 11:30:00 AM. 50 Economy ticket for $202 per person are available. Travel duration is 21h 40m
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Vietnam Airlines22h 10m011:20 AMWattay AirportWattay Airport9:30 AMTecho AirportTecho International Airport0EconomyA Flight from Vietnam Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/3/2026 11:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/4/2026 9:30:00 AM. 50 Economy ticket for $213 per person are available. Travel duration is 22h 10m
Fastest Flights Wednesday
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Thai AirAsia9h 40m08:05 AMWattay AirportWattay Airport5:45 PMTecho AirportTecho International Airport0EconomyA Flight from Thai AirAsia goes from Wattay Airport, Wattay Airport (Laos) at 6/4/2026 8:05:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/4/2026 5:45:00 PM. 50 Economy ticket for $184 per person are available. Travel duration is 9h 40m
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Lao Airlines10h 25m07:20 AMWattay AirportWattay Airport5:45 PMTecho AirportTecho International Airport0EconomyA Flight from Lao Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/4/2026 7:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/4/2026 5:45:00 PM. 50 Economy ticket for $183 per person are available. Travel duration is 10h 25m
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Airasia X12h 40m09:20 AMWattay AirportWattay Airport10:00 PMTecho AirportTecho International Airport0EconomyA Flight from Airasia X goes from Wattay Airport, Wattay Airport (Laos) at 6/4/2026 9:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/4/2026 10:00:00 PM. 50 Economy ticket for $233 per person are available. Travel duration is 12h 40m
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VietJet Air15h 25m06:45 PMWattay AirportWattay Airport10:10 AMTecho AirportTecho International Airport0EconomyA Flight from VietJet Air goes from Wattay Airport, Wattay Airport (Laos) at 6/4/2026 6:45:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/5/2026 10:10:00 AM. 50 Economy ticket for $215 per person are available. Travel duration is 15h 25m
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Vietnam Airlines22h 50m011:20 AMWattay AirportWattay Airport10:10 AMTecho AirportTecho International Airport0EconomyA Flight from Vietnam Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/4/2026 11:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/5/2026 10:10:00 AM. 50 Economy ticket for $214 per person are available. Travel duration is 22h 50m
Fastest Flights Thursday
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Air Bishkek1h 55m04:55 PMWattay AirportWattay Airport6:50 PMTecho AirportTecho International Airport0EconomyA Flight from Air Bishkek goes from Wattay Airport, Wattay Airport (Laos) at 6/5/2026 4:55:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/5/2026 6:50:00 PM. 50 Economy ticket for $206 per person are available. Travel duration is 1h 55m
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Lao Airlines10h 35m07:20 AMWattay AirportWattay Airport5:55 PMTecho AirportTecho International Airport0EconomyA Flight from Lao Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/5/2026 7:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/5/2026 5:55:00 PM. 50 Economy ticket for $184 per person are available. Travel duration is 10h 35m
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VietJet Air14h 20m07:10 PMWattay AirportWattay Airport9:30 AMTecho AirportTecho International Airport0EconomyA Flight from VietJet Air goes from Wattay Airport, Wattay Airport (Laos) at 6/5/2026 7:10:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/6/2026 9:30:00 AM. 50 Economy ticket for $224 per person are available. Travel duration is 14h 20m
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Vietnam Airlines22h 10m011:20 AMWattay AirportWattay Airport9:30 AMTecho AirportTecho International Airport0EconomyA Flight from Vietnam Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/5/2026 11:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/6/2026 9:30:00 AM. 50 Economy ticket for $221 per person are available. Travel duration is 22h 10m
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Thai AirAsia24h 30m01:50 PMWattay AirportWattay Airport2:20 PMTecho AirportTecho International Airport0EconomyA Flight from Thai AirAsia goes from Wattay Airport, Wattay Airport (Laos) at 6/5/2026 1:50:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/6/2026 2:20:00 PM. 50 Economy ticket for $196 per person are available. Travel duration is 24h 30m
Fastest Flights Friday
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Vietnam Airlines1h 40m011:20 AMWattay AirportWattay Airport1:00 PMTecho AirportTecho International Airport0EconomyA Flight from Vietnam Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/6/2026 11:20:00 AM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/6/2026 1:00:00 PM. 50 Economy ticket for $241 per person are available. Travel duration is 1h 40m
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Thai AirAsia3h 55m01:50 PMWattay AirportWattay Airport5:45 PMTecho AirportTecho International Airport0EconomyA Flight from Thai AirAsia goes from Wattay Airport, Wattay Airport (Laos) at 6/6/2026 1:50:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/6/2026 5:45:00 PM. 50 Economy ticket for $174 per person are available. Travel duration is 3h 55m
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Thai Airways International12h 20m08:30 PMWattay AirportWattay Airport8:50 AMTecho AirportTecho International Airport0EconomyA Flight from Thai Airways International goes from Wattay Airport, Wattay Airport (Laos) at 6/6/2026 8:30:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/7/2026 8:50:00 AM. 50 Economy ticket for $240 per person are available. Travel duration is 12h 20m
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VietJet Air14h 20m07:10 PMWattay AirportWattay Airport9:30 AMTecho AirportTecho International Airport0EconomyA Flight from VietJet Air goes from Wattay Airport, Wattay Airport (Laos) at 6/6/2026 7:10:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/7/2026 9:30:00 AM. 50 Economy ticket for $231 per person are available. Travel duration is 14h 20m
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Lao Airlines15h 35m06:20 PMWattay AirportWattay Airport9:55 AMTecho AirportTecho International Airport0EconomyA Flight from Lao Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/6/2026 6:20:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/7/2026 9:55:00 AM. 50 Economy ticket for $181 per person are available. Travel duration is 15h 35m
Fastest Flights Saturday
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Thai AirAsia9h 40m01:50 PMWattay AirportWattay Airport11:30 PMTecho AirportTecho International Airport0EconomyA Flight from Thai AirAsia goes from Wattay Airport, Wattay Airport (Laos) at 6/7/2026 1:50:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/7/2026 11:30:00 PM. 50 Economy ticket for $195 per person are available. Travel duration is 9h 40m
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VietJet Air14h 20m07:10 PMWattay AirportWattay Airport9:30 AMTecho AirportTecho International Airport0EconomyA Flight from VietJet Air goes from Wattay Airport, Wattay Airport (Laos) at 6/7/2026 7:10:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/8/2026 9:30:00 AM. 50 Economy ticket for $220 per person are available. Travel duration is 14h 20m
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Lao Airlines15h 35m06:20 PMWattay AirportWattay Airport9:55 AMTecho AirportTecho International Airport0EconomyA Flight from Lao Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/7/2026 6:20:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/8/2026 9:55:00 AM. 50 Economy ticket for $174 per person are available. Travel duration is 15h 35m
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Thai AirAsia20h 5m01:50 PMWattay AirportWattay Airport9:55 AMTecho AirportTecho International Airport0EconomyA Flight from Thai AirAsia goes from Wattay Airport, Wattay Airport (Laos) at 6/7/2026 1:50:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/8/2026 9:55:00 AM. 50 Economy ticket for $175 per person are available. Travel duration is 20h 5m
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Lao Airlines23h 55m06:20 PMWattay AirportWattay Airport6:15 PMTecho AirportTecho International Airport0EconomyA Flight from Lao Airlines goes from Wattay Airport, Wattay Airport (Laos) at 6/7/2026 6:20:00 PM to Techo International Airport, Techo Airport (Cambodia) arriving at 6/8/2026 6:15:00 PM. 50 Economy ticket for $174 per person are available. Travel duration is 23h 55m
Fastest Flights Sunday
Here you will find all operators and timetables for a
Bus from Vientiane to Phnom Penh
What are the most popular stations in Vientiane and Phnom Penh?
In Vientiane, you will usually depart from Soutchai Office, Vientiane-Tai Busbahnhof Train Station or Southern Bus Station, while in Phnom Penh you will be arriving at Phnom Penh Bus Stop, Nattakan or Me Mort, 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 Phnom Penh from Vientiane? With 5 connections between 3 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 Vientiane and Phnom Penh, you can pay as low as $90 with a Bus from SRL TRANSPORT.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 Vietnam Airlines: you will get to Phnom Penh in just 1h 40m.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 Vientiane and Phnom Penh are SRL TRANSPORT, Thai AirAsia and Lao 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 Vientiane and Phnom Penh 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 Si Chiang Mai or to Phnom Penh Airport, and look at flights from Wattay Airport, and landing at Techo 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 Vientiane to Phnom Penh?
The most popular companies between Vientiane and Phnom Penh, are SRL TRANSPORT, Thai AirAsia and Lao Airlines. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: SRL TRANSPORT
Airlines: Thai AirAsia, Lao Airlines, VietJet Air and 5 more.
All you need to know when you travel from Vientiane to Phnom Penh
Check all information on comfort and services on all modes of transports from Vientiane to Phnom Penh. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from Vientiane to Phnom Penh
How can I reach Phnom Penh from Vientiane?
Every day, there are on average 5 connections between Flight and Bus, with which you can get to Phnom Penh from Vientiane.
How far is Phnom Penh from Vientiane?
The distance between Vientiane and Phnom Penh is 471.8 miles.
What is the most ecofriendly mode of transport between Vientiane and Phnom Penh?
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 21 kgs of CO2, a train 27 kgs, a car 129 kgs, and a flight 187 kgs.
What is the cheapest mode of transport from Vientiane to Phnom Penh?
You can get to Phnom Penh with just $90 by taking a Bus from SRL TRANSPORT.
What is the fastest way to get from Vientiane to Phnom Penh?
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 Phnom Penh in just 1h 40m with a Flight from Vietnam Airlines.
More routes to Vientiane and to Phnom Penh
Looking for more options? Here you can see the most popular routes to Vientiane and to Phnom Penh. Simply click on a connection, and you’ll find all the details about the route!
