Flight Routes from Bangkok to London Heathrow

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Our cheapest offers for flights from Bangkok to London Heathrow

Here you can compare cheap flights from Bangkok (BKK) to London Heathrow (LHR) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London Heathrow. Prices and availability may change at any time.

Flight schedule from Bangkok (BKK) to London Heathrow (LHR)

Select a travel date in the flight schedule for the route from Bangkok (BKK) to London Heathrow (LHR) and compare affordable flight deals.

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Matching outbound flights41 of 41
fromto
dep.arr.
durationstopovers
  1. Aug 30 – Sep 5, 2026
  2. September 6 – 12, 2026
  3. September 13 – 19, 2026
    1. BKKLHR
      nonstop
      1. Thai Airways
    2. BKKLHR
      1 stopover
      1. Air China
    3. BKKLHR
      1 stopover
      1. Kuwait Airways
    4. BKKLHR
      1 stopover
      1. Qatar Airways
    5. BKKLHR
      1 stopover
      1. Qatar Airways
    6. BKKLHR
      1 stopover
      1. Emirates Airline
    7. BKKLHR
      1 stopover
      1. Etihad Airways
    8. BKKLHR
      1 stopover
      1. Etihad Airways
    9. BKKLHR
      1 stopover
      1. China Eastern Airlines
    10. BKKLHR
      1 stopover
      1. Etihad Airways
    11. BKKLHR
      1 stopover
      1. Shenzhen Airlines
    12. BKKLHR
      1 stopover
      1. Emirates Airline
    13. BKKLHR
      1 stopover
      1. Emirates Airline
    14. BKKLHR
      1 stopover
      1. Emirates Airline
    15. BKKLHR
      1 stopover
      1. Emirates Airline

      Tips and tricks to help you find cheap flights from Bangkok to London Heathrow

      Favorite airline: Air China
      The majority of passengers on the route Bangkok – London Heathrow prefer to fly with Air China.
      Air China
      67 %
      Finnair
      8 %
      China Eastern
      8 %
      Favourite connection: via Chengdu Tianfu
      The most popular route is via Chengdu Tianfu and is booked by 67 % of all travelers.
      Route
      bookings
      1 stopover Chengdu Tianfu
      31h 55min, from $673
      67 %
      1 stopover Beijing Capital International Airport
      25h 15min, from $916
      22 %
      1 stopover Shanghai Pudong International Airport
      22h 10min, from $773
      11 %

      Flight information: Bangkok - London Heathrow

      Roundtrip from $807.00
      Flight duration min. 13:05 / max. 13:15
      Return flight duration min. 11:25/ max. 11:30
      Distance 9588 km
      Flights per week 32
      Departure airport Airport Bangkok International Airport (BKK)
      Departure country Flights from Thailand
      Arrival airport Airport London Heathrow (LHR)
      Destination country Flights to United Kingdom
      Departure country - Arrival airport Thailand - London Heathrow
      Departure airport - Destination country Bangkok International Airport - United Kingdom
      Departure airport - City-Code Bangkok International Airport - London
      Alternative routes to United Kingdom
      Flight destinations with a similar price
      Flight destinations with a similar price