£247+ Cheap flights to Bangkok

— BKK
18 Sep — 25 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Bangkok in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Bangkok

Wed 28/1009:50 -
1 stop20h 05m
Sun 15/1118:05 -
1 stop19h 25m
Deal found 19/8£440
Wed 26/822:00 -
1 stop30h 00m
Tue 15/911:05 -
1 stop38h 25m
Deal found 18/8£440
Mon 12/1009:55 -
1 stop15h 55m
Mon 26/1009:20 -
Nonstop13h 15m
Deal found 19/8£441
Tue 1/921:20 -
1 stop22h 55m
Tue 10/1115:55 -
2 stops56h 35m
Deal found 19/8£441
Wed 30/915:55 -
2 stops20h 15m
Tue 10/1122:30 -
2 stops29h 35m
Deal found 19/8£441
Thu 3/921:55 -
2 stops31h 15m
Fri 11/1205:55 -
1 stop18h 20m
Deal found 19/8£441
Wed 28/1009:50 -
1 stop17h 20m
Fri 13/1115:45 -
1 stop21h 45m
Deal found 18/8£442
Mon 2/1120:25 -
1 stop20h 45m
Mon 9/1115:15 -
1 stop31h 40m
Deal found 17/8£442
Mon 28/906:40 -
2 stops35h 30m
Tue 10/1122:30 -
2 stops30h 50m
Deal found 18/8£442
Fri 30/1009:50 -
1 stop20h 05m
Tue 10/1118:05 -
1 stop19h 25m
Deal found 18/8£443
Mon 2/1121:00 -
1 stop32h 20m
Wed 2/1218:15 -
2 stops30h 15m
Deal found 19/8£443
Sat 19/922:00 -
2 stops21h 25m
Fri 2/1003:00 -
2 stops22h 10m
Deal found 17/8£443

Find flight deals to Bangkok

Return from

£439

One-way from

£245

Popular in

December

Cheapest in

September

Average price

£691
Norse Atlantic UK
  • Norse Atlantic UK
  • 1/12-7/12
  • 1 total stop
  • 32h 05m total
  • London to Bangkok
20/9
  • 20/9
  • 2 total stops
  • 33h 00m total
  • London to Bangkok
Highest demand for flights based on searches. 6% potential increase in price (£47 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Average for return flights in August 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Bangkok that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonBangkok

LTN London Luton - BKK Bangkok Suvarnabhumi

LTNBKK

London Luton

Sat 19/9

15:15-00:10

2 stops26h 55m

Bangkok Suvarnabhumi

Wed 9/12

16:20-09:15

2 stops23h 55m

£467

LondonBangkok

LTN London Luton - BKK Bangkok Suvarnabhumi

LTNBKK

London Luton

Thu 10/9

20:35-13:35

2 stops35h 00m

Bangkok Suvarnabhumi

Wed 30/9

09:15-11:00

2 stops31h 45m

£478

LondonBangkok

LTN London Luton - BKK Bangkok Suvarnabhumi

LTNBKK

London Luton

Sat 26/9

20:55-12:30

2 stops33h 35m

Bangkok Suvarnabhumi

Sat 10/10

09:15-00:30

2 stops21h 15m

£486

LondonBangkok

LTN London Luton - BKK Bangkok Suvarnabhumi

LTNBKK

London Luton

Wed 9/9

13:35-17:25

2 stops21h 50m

Bangkok Suvarnabhumi

Sat 26/9

09:15-08:20

2 stops29h 05m

£491

LondonBangkok

LGW London Gatwick - BKK Bangkok Suvarnabhumi

LGWBKK

London Gatwick

Tue 1/12

12:40-07:20

Nonstop11h 40m

Bangkok Suvarnabhumi

Tue 15/12

14:50-21:05

Nonstop13h 15m

£492

LondonBangkok

LTN London Luton - BKK Bangkok Suvarnabhumi

LTNBKK

London Luton

Thu 12/11

15:05-06:45

2 stops32h 40m

Bangkok Suvarnabhumi

Sat 21/11

11:50-13:45

2 stops32h 55m

£506

LondonBangkok

LHR London Heathrow - BKK Bangkok Suvarnabhumi

LHRBKK

London Heathrow

Sat 12/9

08:25-06:55

1 stop16h 30m

Bangkok Suvarnabhumi

Sat 26/9

09:00-19:10

1 stop16h 10m

£519

LondonBangkok

LGW London Gatwick - BKK Bangkok Suvarnabhumi

LGWBKK

London Gatwick

Wed 28/10

17:40-12:20

Nonstop11h 40m

Bangkok Suvarnabhumi

Wed 11/11

09:20-15:35

Nonstop13h 15m

£555

LondonBangkok

LHR London Heathrow - BKK Bangkok Suvarnabhumi

LHRBKK

London Heathrow

Thu 19/11

06:40-10:35

2 stops20h 55m

Bangkok Suvarnabhumi

Mon 14/12

12:35-09:35

2 stops28h 00m

£565

LondonBangkok

STN London Stansted - BKK Bangkok Suvarnabhumi

STNBKK

London Stansted

Wed 2/9

06:55-05:05

1 stop16h 10m

Bangkok Suvarnabhumi

Wed 7/10

06:40-16:50

1 stop16h 10m

£590

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Bangkok

How long is the flight to Bangkok?

On average, a flight from London to Bangkok takes 19 hours 17 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.

Weekly flight availability to Bangkok

The most flights from London to Bangkok are scheduled on a Tuesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

What are the cheapest airlines that fly to Bangkok?

The cheapest airlines flying from London to Bangkok are Turkmenistan Airlines, Hahn Air and Scandinavian Airlines.

Rainfall in Bangkok by month

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.

Temperature in Bangkok by month

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).

When is the best time to book a flight to Bangkok?

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.

Reviews of airlines servicing Bangkok

See what other customers who have flown with EVA Air,Thai Airways, andEtihad Airways to Thailand have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking
Norse Atlantic UK
7.2
Good

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

FAQs about flying to Bangkok

Bangkok airports overview

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.

  • Can I find cheaper flights to Bangkok if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Bangkok on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Bangkok?

    Based on reviews from Cheapflights users, Juneyao Airlines is rated the highest out of the airlines that fly to Bangkok.

  • How much is a return flight to Bangkok?

    A return flight to Bangkok will typically cost around £263, however they can be found for as little as £35.

  • Where does the fastest flight to Bangkok depart from?

    For those looking to save time traveling to Bangkok, London offers the quickest one-way flight (11 hours 30 minutes).

  • Does Bangkok Suvarnabhumi have car hire?

    Yes. Those touching down at Bangkok Suvarnabhumi can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Bangkok Suvarnabhumi?

    Yes. Bangkok Suvarnabhumi has hotels nearby for those requiring accommodations. Louis Tavern Dayrooms At Suvarnabhumi Airport is the closest property to Bangkok Suvarnabhumi (0.0 mi away from Bangkok Suvarnabhumi).

See more FAQs

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Airports serving Bangkok

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Yes, Cheapflights offers price alerts on Bangkok flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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