Which airlines fly to Bangkok?

Based on our data, the most popular airlines that fly to Bangkok from United Kingdom are Thai Airways, Emirates, EVA Air and Etihad Airways. There may also be other airline options depending on where in United Kingdom you’re flying from.

How long does it take to fly to Bangkok?

Flight times from United Kingdom to Bangkok vary, but if you’re flying out of London Heathrow and flying into Bangkok Suvarnabhumi (one of the most popular routes), then the duration is 11h 25m on average. Another popular route from United Kingdom to Bangkok is flying from Manchester to Bangkok Suvarnabhumi, which will take roughly 11h 30m. Keep in mind that layovers or delays could extend your travel time.

£309 Cheap Flights to Bangkok in 2025/26

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Find the cheapest flights from the United Kingdom to Bangkok

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Cheap return flights

Enter your travel dates to find the best prices.

10:30 - 01:15LGW-BKK

31h 45m3 stops

01:55 - 14:00BKK-LGW

19h 05m1 stop

£464China Eastern

Find Deal

Thu, 29 Jan - Wed, 11 Feb

17:15 - 10:10LHR-BKK

33h 55m2 stops

18:05 - 18:35BKK-LHR

31h 30m1 stop

£464China Southern

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Sun, 23 Nov - Thu, 4 Dec

08:05 - 15:25STN-BKK

24h 20m2 stops

03:20 - 13:05BKK-STN

16h 45m1 stop

£464Multiple Airlines

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Wed, 3 Dec - Wed, 17 Dec

10:30 - 20:10LGW-BKK

26h 40m3 stops

21:05 - 06:30BKK-LGW

40h 25m3 stops

£465China Eastern

Find Deal

Mon, 24 Nov - Fri, 5 Dec

21:00 - 10:05LHR-BKK

30h 05m2 stops

19:10 - 17:55BKK-LHR

29h 45m1 stop

£466Hainan Airlines

Find Deal

Mon, 8 Dec - Sat, 20 Dec

11:05 - 01:30LGW-BKK

31h 25m1 stop

02:30 - 06:55BKK-LGW

35h 25m1 stop

£467Air China

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Mon, 5 Jan - Tue, 13 Jan

20:25 - 18:05LHR-BKK

38h 40m1 stop

01:30 - 15:55BKK-LHR

21h 25m1 stop

£467Air China

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Fri, 27 Feb - Thu, 12 Mar

16:10 - 10:25LGW-BKK

11h 15mdirect

12:30 - 18:30BKK-LGW

13h 00mdirect

£469Norse Atlantic UK

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Sun, 30 Nov - Mon, 15 Dec

20:30 - 20:20BHX-BKK

16h 50m1 stop

08:50 - 18:50BKK-BHX

17h 00m1 stop

£562Air India

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Thu, 26 Feb - Wed, 25 Mar

20:30 - 14:10BHX-BKK

34h 40m1 stop

15:10 - 18:50BKK-BHX

34h 40m1 stop

£564Air India

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Thu, 5 Mar - Thu, 19 Mar

Fly from

Route

Depart

Return

Price

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Thu 29/1

10:30-01:15

3 stops31h 45m

Bangkok Suvarnabhumi

Wed 11/2

01:55-14:00

1 stop19h 05m

£464

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 23/11

17:15-10:10

2 stops33h 55m

Bangkok Suvarnabhumi

Thu 4/12

18:05-18:35

1 stop31h 30m

£464

LondonBangkok

STN - BKK

STNBKK

London Stansted

Wed 3/12

08:05-15:25

2 stops24h 20m

Bangkok Suvarnabhumi

Wed 17/12

03:20-13:05

1 stop16h 45m

£464

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 24/11

10:30-20:10

3 stops26h 40m

Bangkok Suvarnabhumi

Fri 5/12

21:05-06:30

3 stops40h 25m

£465

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 8/12

21:00-10:05

2 stops30h 05m

Bangkok Suvarnabhumi

Sat 20/12

19:10-17:55

1 stop29h 45m

£466

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 5/1

11:05-01:30

1 stop31h 25m

Bangkok Suvarnabhumi

Tue 13/1

02:30-06:55

1 stop35h 25m

£467

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 27/2

20:25-18:05

1 stop38h 40m

Bangkok Suvarnabhumi

Thu 12/3

01:30-15:55

1 stop21h 25m

£467

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 30/11

16:10-10:25

Nonstop11h 15m

Bangkok Suvarnabhumi

Mon 15/12

12:30-18:30

Nonstop13h 00m

£469

BirminghamBangkok

BHX - BKK

BHXBKK

Birmingham

Thu 26/2

20:30-20:20

1 stop16h 50m

Bangkok Suvarnabhumi

Wed 25/3

08:50-18:50

1 stop17h 00m

£562

BirminghamBangkok

BHX - BKK

BHXBKK

Birmingham

Thu 5/3

20:30-14:10

1 stop34h 40m

Bangkok Suvarnabhumi

Thu 19/3

15:10-18:50

1 stop34h 40m

£564

Flights are sorted by cheapest return flights first.

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Bangkok flights insights and trends

Explore insights for your Bangkok flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Bangkok?

The month of May is, on average, the cheapest month to fly to Bangkok from United Kingdom, with most prices found around £407. The month of September is another great option to travel to Bangkok, with average flight prices from United Kingdom averaging around £552.

What is the absolute cheapest flight to Bangkok?

£26 is the cheapest deal found on momondo in the last two weeks for a flight to Bangkok. This flight is from Surat Thani and is 73% cheaper than most flights to Bangkok. To find the cheapest price to Bangkok from your area, use momondo’s Airport-to-Airport Pricing Tool.

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What is the cheapest day to depart on your flight to Bangkok?

According to our data, Sunday is the cheapest day to fly to Bangkok from United Kingdom. The lowest ticket price found for a Sunday departure recently was £717. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Bangkok on Saturday is £779.

What is the cheapest time of day to depart on your flight to Bangkok?

In the afternoon is the cheapest time of day to fly from United Kingdom to Bangkok when you can find flight prices for as low as £573. Flying to Bangkok in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around £761. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around £716 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from United Kingdom for as low as £660 on momondo.

Cheapest flights to Bangkok

Find the cheapest flights to Bangkok from your nearest city or airport

Find flights from London Heathrow Airport to Bangkok Suvarnabhumi Airport

CHEAPEST MONTH TO FLY TO BANGKOK FROM LONDON HEATHROW AIRPORT	September	14% cheaper	Flying from London Heathrow Airport to Bangkok costs on average just £622 in September
MOST EXPENSIVE MONTH TO FLY TO BANGKOK FROM LONDON HEATHROW AIRPORT	December	30% more expensive	It costs about £934 for flights to Bangkok from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO BANGKOK FROM LONDON HEATHROW AIRPORT	December	575% more users visited	More momondo users searched in flights to Bangkok from London Heathrow Airport in December than any other month

Cheap Bangkok flight deals and tips

Summary info about Bangkok flight prices, duration and airlines

Best One-Way Price	£309
Best Round-Trip Price	£464
Fastest flight time	18h 10m
Popular in	December

The best one-way flight price to Bangkok from United Kingdom in the last 72 hours is £309 (London Gatwick to Bangkok Suvarnabhumi).

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The best round-trip flight price to Bangkok from United Kingdom in the last 72 hours is £464 (London Gatwick to Bangkok Suvarnabhumi).

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The fastest flight to Bangkok from United Kingdom takes 18h 10m (London City to Bangkok Suvarnabhumi).

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December has the highest demand for flights to Bangkok, with a 5% price increase on average.

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Frequently asked questions about flying to Bangkok

What is there to do in Bangkok when it’s raining?

Users planning a flight to Bangkok during the months of May, June, or July should anticipate rain. There are still things to do in Bangkok even when it's raining, though. Those looking for a great museum with interesting exhibits should take time out of their trip to Bangkok to go see Jim Thompson House. Jim Thompson House is particularly popular with tourists when the weather in Bangkok is not ideal. Many tourists kill time during rain and storms by going to shopping centres in the area, like Siam Square.

How far in advance should I book a flight to Bangkok?

The best time to book a flight to Bangkok from United Kingdom is 63 days out, which is when prices tend to be around £657. In the past 72 hours, momondo users found flights from United Kingdom to Bangkok for as low as £406.

Is there an alternative airport near Bangkok?

Finding an alternative and possibly cheaper destination airport near Bangkok is possible. If you are planning a flight to Bangkok, consider booking flights to Bangkok Don Mueang Intl Airport (12 mi from Bangkok city centre), Utapao Rayong Pattaya Airport (81 mi from Bangkok city centre) or Hua Hin Airport (87 mi from Bangkok city centre).

Is there a cheaper alternative to flying into Bangkok?

You can find deals at Hua Hin Airport for £57 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Are there flights to Sukhumvit?

Yes. To go to Sukhumvit, book a flight to Bangkok Suvarnabhumi which is in Bangkok and is about 13.1 mi away from Sukhumvit.

What’s the closest airport to Sukhumvit Road?

The airport which is nearest to Sukhumvit Road is Bangkok Suvarnabhumi. It is 14.0 mi away and is in Bangkok.

When did momondo last update prices for flights to Bangkok?

Prices for flights to Bangkok refresh daily.

How many operators does momondo search for flights to Bangkok?

There are 90 operators available for flights to Bangkok as of November 2025.

How old do you have to be to fly to Bangkok?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Bangkok.

What documentation or ID do you need to fly to Bangkok?

The travel and health documents required for your trip to Bangkok can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Bangkok?

It is quick and easy to find flights to Bangkok on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bangkok that suits you.

Can I find flights to Bangkok with flexible booking policies on momondo?

All flight searches to Bangkok on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Bangkok?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Bangkok.

I’m not ready to book a flight to Bangkok right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bangkok. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.