Cheap Thai Airways International flights from Bangkok to London (BKK→LHR)

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 25% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our rewards

Thai Airways International flights from Bangkok to London (BKK→LHR)

Prices were available within the past 7 days and start at for one-way flights and £868 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

The Annual Holiday Sale

Members save up to 40% on hotels and holiday homes. Plan this year’s big trip and save.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Heathrow
Airlines serving
Air China, Air France, Air India, Asiana Airlines, British Airways, Cathay Pacific, China Southern Airlines, EVA Airways, Emirates, Etihad Airways, Finnair, IndiGo, KLM, Lufthansa, Qatar Airways, Saudia, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Popular airline
Qatar Airways
Distance
9520 km
Average flight time
6 hours 25 mins

Explore a world of travel with Expedia

*Available to Expedia members.