Thai Airways International Cheap Flights from Bangkok to Vientiane

View €102 flight on Wed, 8 Oct 2025Opens in a new window

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Prices were available within the past 7 days and start at €102 for one-way flights and €173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Thu, 25 Sept - Sun, 28 Sept
BKK
Bangkok
VTE
Vientiane
€173 Return, found 3 days ago
€173
Return
found 3 days ago
Select Thai Airways International flight, departing Thu, 25 Sept from Bangkok to Vientiane, returning Sun, 28 Sept, priced at €173 found 3 days ago
Thai Airways International
Thu, 25 Sept - Sun, 28 Sept
BKK
Bangkok
VTE
Vientiane
€174 Return, found 3 days ago
€174
Return
found 3 days ago
Select Thai Airways International flight, departing Thu, 25 Sept from Bangkok to Vientiane, returning Sun, 28 Sept, priced at €174 found 3 days ago
Thai Airways International
Thu, 2 Oct - Sun, 5 Oct
BKK
Bangkok
VTE
Vientiane
€174 Return, found 10 hours ago
€174
Return
found 10 hours ago
Select Thai Airways International flight, departing Thu, 2 Oct from Bangkok to Vientiane, returning Sun, 5 Oct, priced at €174 found 10 hours ago
Thai Airways International
Tue, 20 Jan - Sun, 25 Jan
BKK
Bangkok
VTE
Vientiane
€193 Return, found 8 hours ago
€193
Return
found 8 hours ago
Select Thai Airways International flight, departing Tue, 20 Jan from Bangkok to Vientiane, returning Sun, 25 Jan, priced at €193 found 8 hours ago
Thai Airways International
Tue, 13 Jan - Thu, 22 Jan
BKK
Bangkok
VTE
Vientiane
€204 Return, found 4 days ago
€204
Return
found 4 days ago
Select Thai Airways International flight, departing Tue, 13 Jan from Bangkok to Vientiane, returning Thu, 22 Jan, priced at €204 found 4 days ago
Thai Airways International
Wed, 7 Jan - Wed, 18 Feb
BKK
Bangkok
VTE
Vientiane
€205 Return, found 8 hours ago
€205
Return
found 8 hours ago
Select Thai Airways International flight, departing Wed, 7 Jan from Bangkok to Vientiane, returning Wed, 18 Feb, priced at €205 found 8 hours ago
Bangkok to Vientiane route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Wattay Intl.
Distance
511 km
Average flight time
1 hour 8 mins

Frequently asked questions

How much is a Thai Airways International flight from Suvarnabhumi Intl. Airport (BKK) to Wattay Intl. Airport (VTE)?
You'll discover budget-friendly return Thai Airways International flights from €173 from BKK to VTE by organising your results from "Price (lowest to highest)" on Expedia. Or search for bargains from €102 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BKK to VTE with Thai Airways International?
Thai Airways International flights to Vientiane tend to be cheaper in the quieter months of September and May. Whether you need a round-trip or one-way ticket, you could find a better deal then.
Does Thai Airways International fly nonstop from Suvarnabhumi Intl. Airport (BKK) to Wattay Intl. Airport (VTE)?
Depart on one of Thai Airways International's 14 direct weekly flights from Suvarnabhumi Intl. Airport (BKK) to Wattay Intl. Airport (VTE). To view available options, enter your dates, destination and origin and hit search. Then use the "Nonstop" and "Airline" filters.
How long does it take to fly from BKK to VTE with Thai Airways International?
From takeoff till touchdown, a direct Thai Airways International flight from Suvarnabhumi Intl. Airport (BKK) to Wattay Intl. Airport (VTE) typically takes 1h 12m.
Which day of the week has the most Thai Airways International flights from Suvarnabhumi Intl. Airport (BKK) to Wattay Intl. Airport (VTE)?
Thai Airways International operates the most flights from Suvarnabhumi Intl. Airport (BKK) to Wattay Intl. Airport (VTE) on Tuesday. With up to 2 daily departures, you'll get the most choice and flexibility on this day.
What airports does Thai Airways International fly into in Vientiane?
Thai Airways International flights from Suvarnabhumi Intl. Airport (BKK) to Vientiane touch down at Wattay Intl. Airport (VTE). This is the main entry point to this destination.
What type of plane does Thai Airways International fly from Suvarnabhumi Intl. Airport (BKK) to Wattay Intl. Airport (VTE)?
Jet off on a Thai Airways International flight from Suvarnabhumi Intl. Airport (BKK) to Wattay Intl. Airport (VTE), and you'll likely be flying on an Airbus A320. Bear in mind though, that the aircraft type can change due to operational demands.
Can I change or cancel my Thai Airways International flight from Suvarnabhumi Intl. Airport (BKK) to Wattay Intl. Airport (VTE)?
Depending on your ticket type, a fee will generally apply if you cancel or change your booking more than 24 hours after it's been confirmed. To find plane tickets with more flexibility, select our "No cancel fee" or "Changes included" filter when you look for flights. For more details on cancelling or modifying your reservation, visit "Trips," select your flight and click on "Manage Booking."
*Available to Expedia members.