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Thailand to Laos flight

Flying From Thailand to Laos: What You Need to Know

Cheapest one-way flight priceUS$71
Cheapest return ticket priceUS$152
Cheapest monthNovember
Peak season for travelJuly
Popular airlineThai AirAsia

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Airlines Flying From Thailand to Laos

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Easily compare flights from Thailand to Laos and find the cheapest tickets available!

Looking for affordable flights from Thailand to Laos? Check out these great prices for the next 90 days, starting at just US$71 for a one-way ticket and US$152 for a round-trip.

Displayed flight fares from Bangkok to Vientiane are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

FAQs: Flights From Thailand to Laos

  • When is it the cheapest time to fly from Thailand to Laos?

    According to our flights calender over the next 90 days, the cheapest date is on 2026-02-03 for one-way flights.
  • The cheapest round-trip flight from Thailand to Laos is on the route from Bangkok and Vientiane, with prices starting at US$130 for round trip between 2026-01-05 and 2026-01-09.
  • Based on our flight data, the average flight time from Thailand to Laos is approximately 1 hour 9 minutes based on our most popular routes from Bangkok to Vientiane. The time may also vary depending on your destinations.
  • The cheapest airline flying to Laos from Thailand is Thai AirAsia serving route from Bangkok to Vientiane.
  • Thai AirAsia are airlines that fly frequently from Thailand to Laos. The overall price will vary depending on your destination and travel dates.