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Cheap flights from London to Bangkok from £304

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Bangkok departing on 24/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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Air China Logo
11:05 - 01:30LGW-BKK
31h 25m1 stop
Air China Logo
02:30 - 06:55BKK-LGW
35h 25m1 stop
£455Air China
Find Deal
Sun, 30 Nov - Sun, 14 Dec
Air China Logo
20:25 - 00:10LHR-BKK
20h 45m1 stop
Air China Logo
17:55 - 19:40BKK-LHR
32h 45m1 stop
£455Air China
Find Deal
Wed, 3 Dec - Wed, 14 Jan
Multiple Airlines Logo
08:05 - 10:10STN-BKK
19h 05m1 stop
Multiple Airlines Logo
04:35 - 20:35BKK-STN
23h 00m1 stop
£455Multiple Airlines
Find Deal
Thu, 13 Nov - Wed, 19 Nov
China Eastern Logo
10:30 - 00:55LGW-BKK
31h 25m1 stop
China Eastern Logo
01:55 - 14:00BKK-LGW
19h 05m1 stop
£456China Eastern
Find Deal
Fri, 13 Mar - Sat, 21 Mar
China Eastern Logo
10:30 - 15:55LGW-BKK
22h 25m1 stop
China Eastern Logo
15:05 - 14:00BKK-LGW
29h 55m2 stops
£457China Eastern
Find Deal
Sun, 16 Nov - Sun, 7 Dec
Shenzhen Airlines Logo
21:10 - 11:10LHR-BKK
31h 00m1 stop
Shenzhen Airlines Logo
03:15 - 19:10BKK-LHR
22h 55m1 stop
£458Shenzhen Airlines
Find Deal
Mon, 5 Jan - Sun, 1 Mar
Shenzhen Airlines Logo
21:10 - 02:15LHR-BKK
22h 05m1 stop
Shenzhen Airlines Logo
03:15 - 19:10BKK-LHR
22h 55m1 stop
£459Shenzhen Airlines
Find Deal
Wed, 3 Dec - Sat, 31 Jan
Norse Atlantic UK Logo
16:10 - 10:25LGW-BKK
11h 15mdirect
Norse Atlantic UK Logo
12:30 - 18:30BKK-LGW
13h 00mdirect
£469Norse Atlantic UK
Find Deal
Sun, 23 Nov - Wed, 3 Dec
Air India Logo
13:30 - 19:35LHR-BKK
23h 05m1 stop
Air India Logo
14:45 - 10:15BKK-LHR
25h 30m1 stop
£474Air India
Find Deal
Wed, 18 Mar - Mon, 6 Apr
Air India Logo
19:00 - 16:35LHR-BKK
14h 35m1 stop
Air India Logo
20:50 - 11:05BKK-LHR
21h 15m1 stop
£490Air India
Find Deal
Wed, 19 Nov - Wed, 3 Dec

China Eastern flights from London to Bangkok Suvarnabhumi Airport

Our best China Eastern deals on London to Bangkok Suvarnabhumi Airport flight tickets
China Eastern
13 Nov
LGW10:30London Gatwick
18h 50m
1 stop
BKK12:20Bangkok Suvarnabhumi
25 Nov
BKK19:05Bangkok Suvarnabhumi
18h 25m
1 stop
LGW06:30London Gatwick
£455
Find similar
China Eastern
13 Mar
LGW10:30London Gatwick
31h 25m
1 stop
BKK00:55Bangkok Suvarnabhumi
21 Mar
BKK01:55Bangkok Suvarnabhumi
19h 05m
1 stop
LGW14:00London Gatwick
£456
Find similar
China Eastern
16 Nov
LGW10:30London Gatwick
22h 25m
1 stop
BKK15:55Bangkok Suvarnabhumi
7 Dec
BKK15:05Bangkok Suvarnabhumi
29h 55m
2 stops
LGW14:00London Gatwick
£457
Find similar

China Southern flights from London to Bangkok Suvarnabhumi Airport

Our best China Southern deals on London to Bangkok Suvarnabhumi Airport flight tickets
China Southern
12 Nov
LHR17:15London Heathrow
24h 50m
2 stops
BKK01:05Bangkok Suvarnabhumi
21 Nov
BKK08:20Bangkok Suvarnabhumi
17h 15m
1 stop
LHR18:35London Heathrow
£456
Find similar
China Southern
22 Nov
LGW20:20London Gatwick
37h 45m
2 stops
BKK17:05Bangkok Suvarnabhumi
13 Dec
BKK02:10Bangkok Suvarnabhumi
35h 15m
1 stop
LGW06:25London Gatwick
£458
Find similar
China Southern
19 Feb
LHR22:00London Heathrow
29h 10m
1 stop
BKK10:10Bangkok Suvarnabhumi
2 Mar
BKK02:10Bangkok Suvarnabhumi
23h 25m
1 stop
LHR18:35London Heathrow
£460
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Bangkok Suvarnabhumi Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from London to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 30/11

11:05-01:30

1 stop31h 25m

Bangkok Suvarnabhumi

Sun 14/12

02:30-06:55

1 stop35h 25m

£455

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 3/12

20:25-00:10

1 stop20h 45m

Bangkok Suvarnabhumi

Wed 14/1

17:55-19:40

1 stop32h 45m

£455

LondonBangkok

STN - BKK

STNBKK

London Stansted

Thu 13/11

08:05-10:10

1 stop19h 05m

Bangkok Suvarnabhumi

Wed 19/11

04:35-20:35

1 stop23h 00m

£455

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Fri 13/3

10:30-00:55

1 stop31h 25m

Bangkok Suvarnabhumi

Sat 21/3

01:55-14:00

1 stop19h 05m

£456

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 16/11

10:30-15:55

1 stop22h 25m

Bangkok Suvarnabhumi

Sun 7/12

15:05-14:00

2 stops29h 55m

£457

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 5/1

21:10-11:10

1 stop31h 00m

Bangkok Suvarnabhumi

Sun 1/3

03:15-19:10

1 stop22h 55m

£458

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 3/12

21:10-02:15

1 stop22h 05m

Bangkok Suvarnabhumi

Sat 31/1

03:15-19:10

1 stop22h 55m

£459

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 23/11

16:10-10:25

Nonstop11h 15m

Bangkok Suvarnabhumi

Wed 3/12

12:30-18:30

Nonstop13h 00m

£469

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 18/3

13:30-19:35

1 stop23h 05m

Bangkok Suvarnabhumi

Mon 6/4

14:45-10:15

1 stop25h 30m

£474

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 19/11

19:00-16:35

1 stop14h 35m

Bangkok Suvarnabhumi

Wed 3/12

20:50-11:05

1 stop21h 15m

£490

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from London to Bangkok Suvarnabhumi Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

If you don’t want to visit Bangkok Suvarnabhumi Airport in May, then you should wait until September to fly from London, when ticket prices are also cheap, with an average price of £553.

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

According to our data, Sunday is the cheapest day to fly to Bangkok Suvarnabhumi Airport from London. 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. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London to Bangkok Suvarnabhumi Airport for around £781.

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

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is in the afternoon. momondo users have found flights departing from London to Bangkok Suvarnabhumi Airport in the afternoon for as low as £574. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £762 on average. Flights to Bangkok Suvarnabhumi Airport from London in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London to Bangkok Suvarnabhumi flight route?

Fly from London Gatwick to Bangkok Suvarnabhumi for the best London - Bangkok Suvarnabhumi flight prices

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

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around £717 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from London for as low as £661 on momondo.

What cabin class options are available on London to Bangkok Suvarnabhumi flights?

There are 4 cabin classes available to choose from on London to Bangkok Suvarnabhumi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Bangkok Suvarnabhumi Airport flight prices changed over time?

As of October 2025, prices for London to Bangkok Suvarnabhumi Airport flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from London to Bangkok Suvarnabhumi Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London to Bangkok Suvarnabhumi Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Bangkok Suvarnabhumi Airport (LON to BKK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Bangkok Suvarnabhumi Airport

Best price found

£315

Fastest flight time

11h 15m

Direct flights

Mon, Wed, Thu and Sun
The best one-way flight to Bangkok Suvarnabhumi Airport from London in the past 72 hours is £315. The best return flight deal from London to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is £560.
The fastest flight from London to Bangkok Suvarnabhumi Airport takes 11h 15m
Direct flights go from London to Bangkok Suvarnabhumi Airport on Monday, Wednesday, Thursday and Sunday. Airlines offering direct flights are: EVA Air and Norse Atlantic UK..
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  • How far is London to Bangkok Suvarnabhumi by plane?

    A flight from London to Bangkok Suvarnabhumi will travel around 5932.5 mi. In terms of flight time, this usually takes a little over 11h 15m.

  • When did momondo last update prices for flights from London to Bangkok Suvarnabhumi Airport?

    Prices for flights from London to Bangkok Suvarnabhumi Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Bangkok Suvarnabhumi Airport?

  • How old do you have to be to fly from London to Bangkok Suvarnabhumi Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Bangkok Suvarnabhumi Airport.

  • What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

    The required travel and health documents for your Bangkok Suvarnabhumi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London to Bangkok Suvarnabhumi Airport?

  • What is the most popular airline from London to Bangkok Suvarnabhumi Airport?

Best airlines flying from London to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from London to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
Hahn AirPriceFrom £279Free CancellationRating
0.0
Search Hahn Air flights
Turkmenistan AirlinesPriceFrom £296Free CancellationRating
0.0
0 reviews
Search Turkmenistan Airlines flights
Hainan AirlinesPriceFrom £386Free CancellationRating
8.1
50 reviews
Search Hainan Airlines flights
Norse Atlantic UKPriceFrom £419Free CancellationRating
7.2
51 reviews
Search Norse Atlantic UK flights
A.P.G.PriceFrom £476Free CancellationRating
0.0
Search A.P.G. flights
Royal Brunei AirlinesPriceFrom £477Free CancellationRating
0.0
0 reviews
Search Royal Brunei Airlines flights
LufthansaPriceFrom £483Free CancellationRating
6.8
7,543 reviews
Search Lufthansa flights
Royal JordanianPriceFrom £494Free CancellationRating
6.8
432 reviews
Search Royal Jordanian flights
SWISSPriceFrom £495Free CancellationRating
7.5
1,777 reviews
Search SWISS flights
KLMPriceFrom £495Free CancellationRating
7.7
1,406 reviews
Search KLM flights

  • Norse Atlantic UK Flights From London to Bangkok Suvarnabhumi Airport

    Norse Atlantic UK flies from London to Bangkok Suvarnabhumi Airport around 2 times per week, with 51 momondo users rating the airline 7.2/10. The cheapest Norse Atlantic UK deal from London to Bangkok Suvarnabhumi Airport in the last 72 hours was £419 (round-trip), much lower than the average airfare cost of £560 for Norse Atlantic UK flights on this route.

Travelling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Cha-am
Ayutthaya
Kanchanaburi
Sattahip
Ko Lan
Chonburi
Phetchaburi

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Bangkok. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Bangkok from London with this policy.

How can momondo help me find flights from London to Bangkok?

momondo helps you find the best flight between London and Bangkok by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Bangkok from London. 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.

An easier way to manage your Bangkok Suvarnabhumi Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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