Fly from
Route
Depart
Return
LondonBangkok
LHR - BKK
LHRBKK
London Heathrow
Mon 8/6
16:15-13:45
1 stop15h 30m
Bangkok Suvarnabhumi
Tue 30/6
15:25-07:30
1 stop22h 05m
LondonBangkok
LTN - BKK
LTNBKK
London Luton
Mon 11/5
12:25-18:10
2 stops23h 45m
Bangkok Suvarnabhumi
Thu 21/5
21:00-14:35
2 stops23h 35m
LondonBangkok
LGW - BKK
LGWBKK
London Gatwick
Wed 16/9
18:00-01:15
2 stops25h 15m
Bangkok Suvarnabhumi
Fri 9/10
13:35-15:00
1 stop31h 25m
LondonBangkok
SEN - BKK
SENBKK
London Southend
Fri 29/5
14:30-18:10
2 stops21h 40m
Bangkok Suvarnabhumi
Sun 14/6
09:45-07:15
2 stops27h 30m
LondonBangkok
SEN - BKK
SENBKK
London Southend
Sat 20/6
16:50-18:10
2 stops19h 20m
Bangkok Suvarnabhumi
Thu 25/6
09:45-21:50
2 stops18h 05m
LondonBangkok
SEN - BKK
SENBKK
London Southend
Sat 20/6
16:50-23:50
2 stops25h 00m
Bangkok Suvarnabhumi
Sat 4/7
09:45-21:45
2 stops18h 00m
LondonBangkok
LTN - BKK
LTNBKK
London Luton
Mon 28/9
12:25-06:15
2 stops35h 50m
Bangkok Suvarnabhumi
Sun 11/10
09:45-14:35
2 stops34h 50m
LondonBangkok
LGW - BKK
LGWBKK
London Gatwick
Sun 13/9
10:40-09:45
1 stop17h 05m
Bangkok Suvarnabhumi
Thu 17/9
20:15-06:55
1 stop16h 40m
LondonBangkok
LHR - BKK
LHRBKK
London Heathrow
Sat 19/9
14:45-11:50
1 stop15h 05m
Bangkok Suvarnabhumi
Sun 11/10
15:05-07:00
1 stop21h 55m
LondonBangkok
LHR - BKK
LHRBKK
London Heathrow
Wed 6/5
21:45-18:10
1 stop14h 25m
Bangkok Suvarnabhumi
Sun 31/5
21:00-12:45
1 stop21h 45m
To ensure you get the cheapest price possible for a flight to Bangkok, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
On average, a flight from London to Bangkok takes 16 hours 15 minutes. Flights to Bangkok from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.
The most flights from London to Bangkok are scheduled on a Tuesday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).
The most popular airlines flying from London to Bangkok are EVA Air, Thai Airways and Etihad Airways.
The cheapest airlines flying from London to Bangkok are Norse Atlantic UK, China Southern and Turkmenistan Airlines.
In terms of precipitation, rainfall in Bangkok ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok when rainfall is around 10.0 mm.
If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Anonymous,Mar 2026
TPE - SFO
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Anonymous,Mar 2026
TPE - SFO
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Anonymous,Mar 2026
TPE - SFO
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Anonymous,Mar 2026
TPE - SFO
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Anonymous,Mar 2026
TPE - SFO
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
Anonymous,Mar 2026
TPE - SFO
Suvarnabhumi International Airport (pronounced su-wan-na-poom), or Bangkok International, is located in Racha Thewa, Thailand, approximately 25km (16 miles) east of downtown Bangkok. It is the country’s busiest airport, and the third busiest in Asia, with almost 43 million passengers in 2010.
Suvarnabhumi Airport, meaning “Golden Land” in Sanskrit, features the tallest control tower in the world and the world’s largest single-building passenger terminal. Travellers can expect everything that most international airports offer – an extensive array of shopping and dining, facilities and services. Constructed almost entirely of glass, the interior of the terminal is well lit and airy. Moreover, numerous traditional artworks and fabrics draped from the walls and ceilings are a wonderful introduction to Thai culture.
Suvarnabhumi International Airport is clean, modern and well maintained and, like all Thai citizens, staff are exceptionally friendly and helpful. Expect nothing less than a world-class experience when visiting Thailand’s primary aerial gateway.
Situated in Bangkok, a mere 25km (15 miles) from the city centre, Don Muang Airport was, at its peak, the second biggest international airport in Asia. However, it closed its doors to commercial airlines after the opening of the new Suvarnabhumi Airport in 2006, before reopening in 2007 to domestic flights following complaints about the new airport. Today, the airport is used mostly for charter flights, for civil aviation, and by the military (the Royal Thai Air Force has a base here). Two of the three terminals are closed, and the third is used by only a handful of low-cost domestic airlines for non-connecting flights. Non-scheduled international flights occasionally make use of the International Terminal.
Most travellers agree that Don Muang (also sometimes spelled Don Mueang) remains a pleasant, functional domestic terminal.
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