$882 Cheap Thai Airways International flights London (LHR) to Vientiane (VTE)

View $882 flight on Thu, Oct 9, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$882 Cheap Thai Airways International flights London (LHR) to Vientiane (VTE)

Prices were available within the past 7 days and start at $882 for one-way flights and $1,176 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sun, Nov 16 - Sun, Nov 30
LHR
London
VTE
Vientiane
$1,176 Roundtrip, found 2 days ago
$1,176
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Sun, Nov 16 from London to Vientiane, returning Sun, Nov 30, priced at $1,176 found 2 days ago
Flights from London (LHR) to Vientiane (VTE)
Origin airport
Heathrow
Destination airport
Wattay Intl.
Airlines serving
Austrian Airlines, China Eastern Airlines, China Southern Airlines, Lufthansa, Thai Airways International, Vietnam Airlines
Popular airline
Vietnam Airlines
Distance
5790 mi

Explore a world of travel with Expedia

*Available to One Key members.