Flight Routes from London Heathrow to Bangkok

Compare cheap outbound and return flights from London Heathrow (LHR) to Bangkok (BKK) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€570
Fastest outbound flight
Fastest inbound flight
non-stop flights
4x / week
Flight distance
9,588 km
Time difference
Most popular airlines
  1. Thai Airways
  2. EVA Airways

Cheap flight offers from London Heathrow to Bangkok

sorted by price and recency
  1. –
    Gulf Air
    –
    LHR–BKK
    1 stopover
    Gulf Air
    –
    BKK–LHR
    1 stopover
    €862
  2. –
    Hainan Airlines
    –
    LHR–BKK
    1 stopover
    Hainan Airlines
    –
    BKK–LHR
    1 stopover
    €691
  3. –
    Finnair
    –
    LHR–BKK
    1 stopover
    Finnair
    –
    BKK–LHR
    1 stopover
    €1,132
  4. –
    Lufthansa
    –
    LHR–BKK
    1 stopover
    Swiss International Air Lines
    –
    BKK–LHR
    1 stopover
    €1,086
  5. –
    Hainan Airlines
    –
    LHR–BKK
    1 stopover
    Hainan Airlines
    –
    BKK–LHR
    1 stopover
    €656
  6. –
    Air China
    –
    LHR–BKK
    1 stopover
    Air China
    –
    BKK–LHR
    1 stopover
    €570

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

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

offers
Active filtersnone
Matching outbound flightsLHR–BKK · 29 of 29
fromto
dep.arr.
durationstopovers
  1. November 1 – 7, 2026
  2. November 8 – 14, 2026
  3. November 15 – 21, 2026
    1. LHRBKK
      1 stopover
      1. British Airways
      2. Norse Atlantic Airways
    2. LHRBKK
      1 stopover
      1. Finnair
    3. LHRBKK
      1 stopover
      1. Emirates Airline
    4. LHRBKK
      1 stopover
      1. Gulf Air
    5. LHRBKK
      1 stopover
      1. Malaysia Airlines
    6. LHRBKK
      1 stopover
      1. Singapore Airlines
    7. LHRBKK
      nonstop
      1. Thai Airways
    8. LHRBKK
      1 stopover
      1. Emirates Airline
    9. LHRBKK
      1 stopover
      1. Swiss International Air Lines
    10. LHRBKK
      1 stopover
      1. Emirates Airline
    11. LHRBKK
      1 stopover
      1. Air China
    12. LHRBKK
      1 stopover
      1. Air China
    13. LHRBKK
      1 stopover
      1. Lufthansa
    14. LHRBKK
      1 stopover
      1. Finnair
    15. LHRBKK
      1 stopover
      1. Emirates Airline

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

      Favorite airline: Cathay Pacific
      45 % of travelers choose to book flights on this route with Cathay Pacific, Finnair and Oman Air.
      Cathay Pacific
      19 %
      Finnair
      16 %
      Oman Air
      10 %
      Stopover flights are the cheapest connection
      Compared to direct flights, flights with a stopover on this route are on average 176 % cheaper.
      non stop flight
      1 stop
      2 stops
      11h 25min
      22h 10min
      22h 40min
      $1,459
      $528
      $1,118
      Favourite connection: via Hong Kong
      When booking flights from London Heathrow to Bangkok 29 % of travelers prefer to fly via Hong Kong.
      Route
      bookings
      1 stopover Hong Kong International Airport
      18h 25min, from $951
      29 %
      1 stopover Helsinki-Vantaa
      37h 05min, from $650
      26 %
      1 stopover Shenzhen
      22h 10min, from $528
      16 %

      Important flight information

      Frequently Asked Questions (FAQ)

      How long is the flight from London Heathrow to Bangkok?
      A nonstop flight from London Heathrow to Bangkok typically takes around 10 hours 55 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 17 hours 20 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
      Are there nonstop flights from London Heathrow to Bangkok?
      Yes, there are nonstop flights from London Heathrow to Bangkok, although not necessarily every day. On average, around 4 to 5 flights per week are available. If you have flexibility with your travel dates, you will have an easier time finding a suitable nonstop connection.
      Which airlines fly from London Heathrow to Bangkok?
      Direct flights from London Heathrow to Bangkok are operated by, among others, Thai Airways and EVA Airways. Connecting flights with one stop are also available, for example with Finnair (via Helsinki), China Southern (via Guangzhou) and Etihad Airways (via Abu Dhabi). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
      On which days are there nonstop flights from London Heathrow to Bangkok?
      Nonstop flights from London Heathrow to Bangkok operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
      How many flights are there per day from London Heathrow to Bangkok?
      On the route from London Heathrow to Bangkok, there is less than one flight per day on average. The exact number can vary by day of the week and season. If you have flexibility with your travel dates, it is worth comparing several departure days.
      How many flights per week are there from London Heathrow to Bangkok?
      On the route from London Heathrow to Bangkok, there are around 4 to 5 flights per week. The number of flights can vary depending on the season and day of the week. If you have flexibility, it is worth looking at several departure days.
      When does the first flight from London Heathrow to Bangkok depart?
      The earliest nonstop flight from London Heathrow to Bangkok usually departs at 12:30 PM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Bangkok.
      When does the last flight from London Heathrow to Bangkok depart?
      The last nonstop flight from London Heathrow to Bangkok usually departs at 9:35 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.

      Discover more flights around London Heathrow and Bangkok

      Departure airport Airport London Heathrow (LHR)
      Departure country Flights from United Kingdom
      Arrival airport Airport Bangkok International Airport (BKK)
      Destination country Flights to Thailand
      Departure country - Arrival airport United Kingdom - Bangkok International Airport
      City-Code - Arrival airport London - Bangkok International Airport
      Departure airport - Destination country London Heathrow - Thailand
      Alternative flights to Bangkok