Question 1

How long is the flight from London Heathrow to Bangkok?

Accepted Answer

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 14 hours 45 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.

Question 2

Are there nonstop flights from London Heathrow to Bangkok?

Accepted Answer

Yes, there are nonstop flights from London Heathrow to Bangkok, although not necessarily every day. On average, around 9 to 10 flights per week are available. If you have flexibility with your travel dates, you will have an easier time finding a suitable nonstop connection.

Question 3

Which airlines fly from London Heathrow to Bangkok?

Accepted Answer

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 Oman Air (via Muscat). 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.

Question 4

On which days are there nonstop flights from London Heathrow to Bangkok?

Accepted Answer

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.

Question 5

How many flights are there per day from London Heathrow to Bangkok?

Accepted Answer

On the route from London Heathrow to Bangkok, there are on average around 1 to 2 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.

Question 6

How many flights per week are there from London Heathrow to Bangkok?

Accepted Answer

On the route from London Heathrow to Bangkok, there are around 9 to 10 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.

Question 7

When does the first flight from London Heathrow to Bangkok depart?

Accepted Answer

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.

Question 8

When does the last flight from London Heathrow to Bangkok depart?

Accepted Answer

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.

	Outbound	Return	Airlines	Baggage	Price
London Heathrow Bangkok	Outbound 08/20/26 2 Stopovers (ZRH, AUH) LX0345, EY0144, EY0404 24h 10min	Return 08/25/26 2 Stopovers (DEL, FRA) AI2333, AI2029, LH4234 30h 10min	Swiss International Air Lines, Etihad Airways	?	$982
Best option London Heathrow Bangkok	Outbound 08/20/26 1 Stopover (AUH) EY0064, EY0404 15h 25min	Return 08/25/26 1 Stopover (DOH) QR0837, QR0003 16h 45min	Etihad Airways	?	$1,013
London Heathrow Bangkok	Outbound 08/20/26 1 Stopover (DOH) QR0104, QR0838 15h 55min	Return 08/25/26 1 Stopover (DOH) QR0837, QR0003 16h 45min	Qatar Airways		$1,046
London Heathrow Bangkok	Outbound 08/20/26 1 Stopover (AUH) EY0062, EY0404 20h 40min	Return 08/25/26 1 Stopover (AUH) EY0401, EY0063 15h 30min	Etihad Airways		$1,027
London Heathrow Bangkok	Outbound 08/20/26 1 Stopover (DOH) QR0106, QR0826 18h 30min	Return 08/25/26 1 Stopover (DOH) QR0837, QR0001 21h 25min	Qatar Airways	?	$1,042
London Heathrow Bangkok	Outbound 08/23/26 1 Stopover (ZRH) LX0333, LX0180 14h 00min	Return 08/24/26 1 Stopover (ZRH) LX0181, LX0340 14h 55min	Swiss International Air Lines	?	$1,053
London Heathrow Bangkok	Outbound 08/20/26 1 Stopover (BOM) AI0128, AI2354 17h 45min	Return 08/25/26 1 Stopover (DEL) AI2303, AI2017 26h 35min	Air India	?	$1,098
London Heathrow Bangkok	Outbound 08/20/26 1 Stopover (HEL) AY1338, AY0141 29h 20min	Return 08/25/26 2 Stopovers (HKG, HEL) AY5114, AY0100, AY1337 32h 05min	Finnair		$1,249
London Heathrow Bangkok	Outbound 08/20/26 1 Stopover (DXB) EK0032, EK0384 34h 40min	Return 08/25/26 1 Stopover (DXB) EK0371, EK0029 16h 45min	Emirates Airline		$1,299

Roundtrip from	$981.49
Flight duration	min. 11:25 / max. 11:30
Return flight duration	min. 13:05/ max. 13:15
Distance	9588 km
Flights per week	32
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

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