Cheap Flights from Bangkok to Vientiane

Compare Bangkok to Vientiane flight deals

Find the cheapest month or even day of the year to fly to Vientiane

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Flight deals from Bangkok to Vientiane Airport

Looking for a cheap last-minute deal or the best round-trip flight from Bangkok to Vientiane Airport? If you want to travel next month, round-trip fares start from AED 520. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Bangkok to Vientiane

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bangkok to Vientiane flights are currently cheapest in April.

Direct flights from Bangkok to Vientiane

Bangkok to Vientiane: Alternative routes

Compare routes from Bangkok to Vientiane below. You may find an airport to fly into that's cheaper, faster, or easier than Vientiane.

Bangkok to Vientiane: Flight information

The things to know before you go.
Cheapest flight foundAED 257
Cheapest month to flyApril
Average flight time1 hr, 12 mins
Most popular airlineThai Airways
Average flights per week140

Finding cheap flights from Bangkok to Vientiane: Frequently asked questions

The best price we found for a round-trip flight from Bangkok to Vientiane is AED 517. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 12 minutes is the average flight time from Bangkok to Vientiane.
Thai Airways, Thai AirAsia and Bangkok Airways fly direct from Bangkok to Vientiane.
There are 140 flights per week flying from Bangkok to Vientiane, as of March 2026.
The cheapest month to fly from Bangkok to Vientiane is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok to Vientiane Airport on Thursday, May 7, 2026.
Yes – the average flight time is 1 hour and 12 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Vientiane but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Vientiane is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Vientiane is Thai AirAsia.

Traveling from Bangkok to Vientiane Wattay International Airport (VTE): What you need to know

  • Bangkok has a couple of airports where you can set off on your adventure. Check out your options for reserving a flight from Bangkok to Vientiane Wattay International Airport (VTE) leaving from Bangkok Suvarnabhumi International Airport (BKK) or Bangkok Don Mueang International Airport (DMK).

  • Expect to be traveling for 1 hour 10 minutes. That's the average time for a direct Bangkok to Vientiane Wattay International Airport flight.

  • Vientiane Wattay International Airport is located in Vientiane. The city's timezone is UTC+7 — the same as Bangkok.

  • The busiest route is from Bangkok Suvarnabhumi International Airport (BKK) to Vientiane Wattay International Airport (VTE), with 28 direct weekly services. If you're ready to head out sooner, the earliest flight from BKK to VTE is the 9:55am Lao Airlines service. If a later start suits your schedule, the last departure is at 8:50pm with Lao Airlines.

  • Give yourself enough time to catch your flight from Bangkok to VTE. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • You'll want to head there even earlier during popular months like February. Aim for two hours before a domestic departure and four hours ahead of international flights. Once you've checked in, you can use any extra time to finalize your plans or simply relax.

Airports in Bangkok

Bangkok Suvarnabhumi International Airport (BKK)

  • Enjoy an uninterrupted journey from Bangkok Suvarnabhumi International Airport (BKK). Direct flights from Bangkok to Vientiane Wattay International Airport (VTE) operate from here.

  • Lao Airlines is a leading airline that operates direct flights from Bangkok to Vientiane Wattay International Airport departing from BKK.

  • The majority of passengers choose to book seats with Lao Airlines between BKK and VTE.

  • Among carriers on this route, Thai Airways is the most consistent for on-time landings.

  • Located around 31 kilometers from central Bangkok, BKK can be reached in about 35 minutes by car, depending on traffic. The journey by public transport is roughly 35 minutes.

  • Have an early flight from Bangkok to Vientiane Wattay International Airport? Avoid the stress of rushing to the terminal (and catch some extra z's) by picking one of these stays near Bangkok Suvarnabhumi International Airport:

  • Of all flights leaving Bangkok Suvarnabhumi International Airport, 73% arrive as scheduled at their destination.

Bangkok Don Mueang International Airport (DMK)

  • Consider starting your trip from Bangkok Don Mueang International Airport (DMK). You can book a direct Bangkok to Vientiane Wattay International Airport (VTE) plane ticket with departures from this hub.

  • From DMK, direct flights from Bangkok to VTE can be booked with Thai AirAsia.

  • On the DMK to VTE route, Thai AirAsia is the top airline in terms of bookings.

  • The most reliable carrier is Thai AirAsia. Its Bangkok Don Mueang International Airport to Vientiane Wattay International Airport flights arrive as planned 75.41% of the time.

  • On public transport, you can travel from central Bangkok to DMK in around 1 hour 5 minutes. The airport is roughly 24 kilometers away, and getting there by car takes approximately 35 minutes.

  • Start your vacation early with an additional night away from home. Before your Bangkok to VTE flight, kick back in one of these hotels close to Bangkok Don Mueang International Airport:

  • 60% of flights out of Bangkok Don Mueang International Airport meet their expected arrival time.

About Vientiane Wattay International Airport (VTE)

  • The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Bangkok to Vientiane Wattay International Airport. Book one of these accommodation options near VTE instead:

  • Booking your ride around three weeks in advance of your Bangkok to Vientiane Wattay International Airport flight can help you secure the lowest rate.

Getting from Vientiane Wattay International Airport (VTE) to central Vientiane

  • From Vientiane Wattay International Airport, central Vientiane is around 3 kilometers away. It takes about 10 minutes to get to the city center by car.

  • When traveling by public transport, expect a journey time of roughly 20 minutes.

How to find the cheapest flights from Bangkok to Vientiane Wattay International Airport (VTE)

  • AED 257 is the lowest price for a one-way ticket from Bangkok to Vientiane Wattay International Airport. A return flight starts from AED 518. These prices may change depending on demand.

  • To snag cheap flights from Bangkok to VTE, book your ticket 11 months before your planned departure.

  • April is when you're most likely to find a bargain on a Bangkok to Vientiane Wattay International Airport ticket. If you're looking to travel during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • There's no need to check every day to find out if prices have dropped when you create a Price Alert. We'll notify you as soon as a new deal shows up on plane tickets from Bangkok to VTE.

  • Filters make it easier to scoop up a deal on your flight from Bangkok to Vientiane Wattay International Airport. Choose the airlines, flight times and number of stops that match your plans. Then sort the results by 'Cheapest' to find the best price quickly.

The best time to fly from Bangkok to Vientiane Wattay International Airport (VTE)

  • Think about the kind of vacation you want when deciding your trip dates. December is the quietest month to go to Vientiane. January is when most people book flights from Bangkok to Vientiane Wattay International Airport (VTE), which may be perfect if you're chasing more excitement.

  • The warmest month in Vientiane is April, with temperatures ranging between 23ºC (73ºF) and 42ºC (108ºF). Lock in your Bangkok to VTE plane ticket then if that's your definition of good weather.

  • Search for cheap tickets from Bangkok to Vientiane Wattay International Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 13ºC (55ºF) and 31ºC (88ºF).

More about Vientiane

  • Once you've booked your flight from Bangkok to Vientiane Wattay International Airport, find a hotel that keeps you close to what you want to see. Make one of these options your base for exploring Vientiane:

  • Your visit to Vientiane wouldn't be complete without a bit of sightseeing. Highlights worth exploring include Pha That Luang, COPE Visitor Centre and Patuxay Park.

Explore more of Laos

  • Vientiane is easy to fall in love with, but there are so many other parts of Laos you should also see. About 241 kilometers east of Vientiane, a visit to Thakhek will keep you on the move. Start with leading attractions like Sunset Viewpoint, MAG UXO Visitor Centre and View Point sala.

  • Around 274 kilometers southeast of Vientiane, Savannakhet is another favorite stop in Laos. Experience major highlights starting with Dinosaur Museum, Wat Phochaiyaram and Chinese Temple.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.