- Fastest outbound flight
- Fastest inbound flight
- non-stop flights
- 17x / week
- Flight distance
- 9,588 km
- Time difference
- Most popular airlines
- Thai Airways
- EVA Airways
- Thai Airways
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.
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Matching outbound flightsLHR–BKK · 39 of 39
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durationstopovers
- September 20 – 26, 2026
- Sep 27 – Oct 3, 2026
- October 4 – 10, 2026
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- LHRBKK1 stopover
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- LHRBKK1 stopover
- LHRBKKnonstop
- LHRBKK1 stopover
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- LHRBKK1 stopover
- LHRBKK1 stopover
- LHRBKK1 stopover
- LHRBKK1 stopover
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 %
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 11 hours 25 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 15 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, averaging around 2 to 3 flights per day, operated by, among others, Thai Airways and EVA Airways. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
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 Emirates (via Dubai), Etihad Airways (via Abu Dhabi) and Finnair (via Helsinki). 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 are on average around 2 to 3 flights per day. The number of flights can vary by day of the week and season. If you are flexible with your 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 17 to 18 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 11:50 AM. 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.