Thai Airways International Cheap Flights from Brussels to Vientiane

View €500 flight on Thu, 19 Feb 2026Opens in a new window
    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days and start at €500 for one-way flights and €845 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Thu, 19 Feb - Sat, 7 Mar
BRU
Brussels
VTE
Vientiane
€845 Return, found 23 hours ago
€845
Return
found 23 hours ago
Select Thai Airways International flight, departing Thu, 19 Feb from Brussels to Vientiane, returning Sat, 7 Mar, priced at €845 found 23 hours ago
Thai Airways International
Thu, 19 Feb - Sat, 7 Mar
BRU
Brussels
VTE
Vientiane
€866 Return, found 23 hours ago
€866
Return
found 23 hours ago
Select Thai Airways International flight, departing Thu, 19 Feb from Brussels to Vientiane, returning Sat, 7 Mar, priced at €866 found 23 hours ago
Thai Airways International
Thu, 19 Feb - Sat, 7 Mar
BRU
Brussels
VTE
Vientiane
€868 Return, found 23 hours ago
€868
Return
found 23 hours ago
Select Thai Airways International flight, departing Thu, 19 Feb from Brussels to Vientiane, returning Sat, 7 Mar, priced at €868 found 23 hours ago
Thai Airways International
Thu, 19 Feb - Sat, 7 Mar
BRU
Brussels
VTE
Vientiane
€889 Return, found 23 hours ago
€889
Return
found 23 hours ago
Select Thai Airways International flight, departing Thu, 19 Feb from Brussels to Vientiane, returning Sat, 7 Mar, priced at €889 found 23 hours ago
Thai Airways International
Sat, 15 Nov - Sun, 30 Nov
BRU
Brussels
VTE
Vientiane
€959 Return, found 5 days ago
€959
Return
found 5 days ago
Select Thai Airways International flight, departing Sat, 15 Nov from Brussels to Vientiane, returning Sun, 30 Nov, priced at €959 found 5 days ago
Thai Airways International
Thu, 19 Feb - Sat, 7 Mar
BRU
Brussels
VTE
Vientiane
€968 Return, found 23 hours ago
€968
Return
found 23 hours ago
Select Thai Airways International flight, departing Thu, 19 Feb from Brussels to Vientiane, returning Sat, 7 Mar, priced at €968 found 23 hours ago
Brussels to Vientiane route information
Origin airport
Brussels - National
Destination airport
Wattay Intl.
Airlines serving
Austrian Airlines, Lufthansa, Singapore Airlines, Thai Airways International
Popular airline
Lufthansa
Distance
8962 km

Frequently asked questions

How much is a Thai Airways International flight from Brussels - National Airport (BRU) to Wattay Intl. Airport (VTE)?
Apply the "Price (lowest to highest)" filter on Expedia to look for cheap Thai Airways International return flights from €845 from BRU to VTE. Affordable one-way options from €500 are also on offer.**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 BRU to VTE with Thai Airways International?
Thai Airways International flights to Vientiane are generally more affordable in the off-peak months of September and May. Whether you're searching for a return or one-way ticket, you could find a better deal then.
Does Thai Airways International fly nonstop from Brussels - National Airport (BRU) to Wattay Intl. Airport (VTE)?
Select our "Nonstop" filter when browsing for direct Thai Airways International flights from BRU to VTE. It's also a great way to compare other airlines offering the same nonstop trip.
What airports does Thai Airways International fly into in Vientiane?
Thai Airways International flights from Brussels - National Airport (BRU) to Vientiane land at Wattay Intl. Airport (VTE). This is the main entry point to this city.
Can I change or cancel my Thai Airways International flight from Brussels - National Airport (BRU) to Wattay Intl. Airport (VTE)?
Changes are often free within 24 hours of making a booking, but your airline may add a charge after that. For further information about altering your flights, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to make changes without being charged, apply the "Changes included" or "No cancel fee" filter when planning your next getaway.
*Available to Expedia members.