Cheap flights from Bangkok to London from £95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to London departing on 29/10. 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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12:30 - 18:30BKK-LGW
13h 00mdirect
 Logo
13:35 - 16:45LGW-BKK
20h 10m2 stops
Wed, 29 Oct - Mon, 10 Nov
Norse Atlantic UK Logo
12:30 - 18:30BKK-LGW
13h 00mdirect
Norse Atlantic UK Logo
15:55 - 10:25LGW-BKK
11h 30mdirect
£424Norse Atlantic UK
Find Deal
Wed, 17 Dec - Fri, 16 Jan
SAUDIA Logo
15:25 - 07:30BKK-LHR
22h 05m1 stop
SAUDIA Logo
22:10 - 00:10LHR-BKK
20h 00m1 stop
£481SAUDIA
Find Deal
Tue, 16 Sep - Thu, 25 Sep
SAUDIA Logo
15:25 - 07:30BKK-LHR
22h 05m1 stop
SAUDIA Logo
19:10 - 23:35LHR-BKK
21h 25m1 stop
£484SAUDIA
Find Deal
Thu, 16 Oct - Sun, 2 Nov
China Eastern Logo
02:10 - 15:00BKK-LGW
18h 50m1 stop
China Eastern Logo
11:35 - 12:30LGW-BKK
18h 55m1 stop
£497China Eastern
Find Deal
Wed, 13 Aug - Mon, 18 Aug
China Eastern Logo
02:10 - 15:00BKK-LGW
18h 50m1 stop
China Eastern Logo
11:35 - 21:55LGW-BKK
28h 20m1 stop
£503China Eastern
Find Deal
Mon, 11 Aug - Tue, 19 Aug
China Southern Logo
02:10 - 18:15BKK-LHR
23h 05m1 stop
China Southern Logo
22:00 - 14:30LHR-BKK
33h 30m1 stop
£505China Southern
Find Deal
Tue, 28 Oct - Mon, 10 Nov
China Southern Logo
13:45 - 19:00BKK-LHR
35h 15m1 stop
China Southern Logo
22:10 - 10:20LHR-BKK
30h 10m1 stop
£508China Southern
Find Deal
Tue, 26 Aug - Wed, 1 Oct
SWISS Logo
12:50 - 07:35BKK-LCY
24h 45m1 stop
SWISS Logo
13:05 - 09:45LCY-BKK
14h 40m1 stop
£749SWISS
Find Deal
Sun, 7 Sep - Wed, 17 Sep
SWISS Logo
12:50 - 07:35BKK-LCY
24h 45m1 stop
SWISS Logo
12:15 - 09:45LCY-BKK
15h 30m1 stop
£755SWISS
Find Deal
Sun, 7 Sep - Sat, 20 Sep

China Southern flights from Bangkok to London

Our best China Southern deals on Bangkok to London flight tickets
China Southern
28 Oct
BKK02:10Bangkok Suvarnabhumi
23h 05m
1 stop
LHR18:15London Heathrow
10 Nov
LHR22:00London Heathrow
33h 30m
1 stop
BKK14:30Bangkok Suvarnabhumi
China Southern
26 Aug
BKK13:45Bangkok Suvarnabhumi
35h 15m
1 stop
LHR19:00London Heathrow
1 Oct
LHR22:10London Heathrow
30h 10m
1 stop
BKK10:20Bangkok Suvarnabhumi
China Southern
25 Aug
BKK03:00Bangkok Suvarnabhumi
22h 00m
1 stop
LHR19:00London Heathrow
1 Oct
LHR22:10London Heathrow
21h 20m
1 stop
BKK01:30Bangkok Suvarnabhumi

SAUDIA flights from Bangkok to London

Our best SAUDIA deals on Bangkok to London flight tickets
SAUDIA
16 Sept
BKK15:25Bangkok Suvarnabhumi
22h 05m
1 stop
LHR07:30London Heathrow
25 Sept
LHR22:10London Heathrow
20h 00m
1 stop
BKK00:10Bangkok Suvarnabhumi
SAUDIA
16 Oct
BKK15:25Bangkok Suvarnabhumi
22h 05m
1 stop
LHR07:30London Heathrow
2 Nov
LHR19:10London Heathrow
21h 25m
1 stop
BKK23:35Bangkok Suvarnabhumi
SAUDIA
30 Sept
BKK15:25Bangkok Suvarnabhumi
22h 05m
1 stop
LHR07:30London Heathrow
7 Oct
LHR22:10London Heathrow
20h 00m
1 stop
BKK00:10Bangkok Suvarnabhumi

momondo Fare Finder

 
Customise your flight search to find flights from Bangkok to London 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 30 July 2025.
Use the filters below to find and compare flights from Bangkok to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Wed 29/10

12:30-18:30

Nonstop13h 00m

London Gatwick

Mon 10/11

13:35-16:45

2 stops20h 10m

£385

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Wed 17/12

12:30-18:30

Nonstop13h 00m

London Gatwick

Fri 16/1

15:55-10:25

Nonstop11h 30m

£424

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 16/9

15:25-07:30

1 stop22h 05m

London Heathrow

Thu 25/9

22:10-00:10

1 stop20h 00m

£481

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 16/10

15:25-07:30

1 stop22h 05m

London Heathrow

Sun 2/11

19:10-23:35

1 stop21h 25m

£484

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Wed 13/8

02:10-15:00

1 stop18h 50m

London Gatwick

Mon 18/8

11:35-12:30

1 stop18h 55m

£497

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Mon 11/8

02:10-15:00

1 stop18h 50m

London Gatwick

Tue 19/8

11:35-21:55

1 stop28h 20m

£503

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 28/10

02:10-18:15

1 stop23h 05m

London Heathrow

Mon 10/11

22:00-14:30

1 stop33h 30m

£505

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 26/8

13:45-19:00

1 stop35h 15m

London Heathrow

Wed 1/10

22:10-10:20

1 stop30h 10m

£508

BangkokLondon

BKK - LCY

BKKLCY

Bangkok Suvarnabhumi

Sun 7/9

12:50-07:35

1 stop24h 45m

London City

Wed 17/9

13:05-09:45

1 stop14h 40m

£749

BangkokLondon

BKK - LCY

BKKLCY

Bangkok Suvarnabhumi

Sun 7/9

12:50-07:35

1 stop24h 45m

London City

Sat 20/9

12:15-09:45

1 stop15h 30m

£755

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Bangkok to London

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 typical price of a round-trip flight between Bangkok and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Bangkok is in October. Flight prices, which tend to average around £650, are often lower during this time because this is during the off-season. The month of May is another great option to travel to London, with average flight prices from Bangkok averaging around £667.

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

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £746. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Bangkok to London for around £805.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £539. Flights at midday are often more expensive, with an average ticket price of £819.

What is the cheapest Bangkok to London flight route?

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

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

You are more likely to see cheaper flights to London from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £769 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Bangkok for as low as £689 on momondo.

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

There are 3 cabin classes available to choose from on Bangkok to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Bangkok to London flight deals and tips

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

Best price found

£95

Fastest flight time

12h 55m

Direct flights

Every day

Airports in London

5 airports
The best one-way flight to London from Bangkok in the past 72 hours is £95. The best return flight deal from Bangkok to London found on momondo in the last 72 hours is £385.
The fastest flight from Bangkok to London takes 12h 55m
Direct flights go from Bangkok to London every day.
There are 5 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

  • How far is Bangkok to London by plane?

    A flight from Bangkok to London will travel around 5919.9 mi. By plane, this route typically takes 12h 55m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangkok to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London 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 London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Bangkok to London

Compare and see reviews for airlines that fly from Bangkok to London with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom £239Free CancellationRating
7.6
104 reviews
Search China Southern flights
Air IndiaPriceFrom £350Free CancellationRating
5.5
2,927 reviews
Search Air India flights
Air ChinaPriceFrom £453Free CancellationRating
7.3
93 reviews
Search Air China flights
China EasternPriceFrom £466Free CancellationRating
7.2
158 reviews
Search China Eastern flights
Kuwait AirwaysPriceFrom £516Free CancellationRating
7.1
304 reviews
Search Kuwait Airways flights
Turkish AirlinesPriceFrom £560Free CancellationRating
7.3
3,928 reviews
Search Turkish Airlines flights
SWISSPriceFrom £563Free CancellationRating
7.5
1,686 reviews
Search SWISS flights
Vietnam AirlinesPriceFrom £578Free CancellationRating
7.5
196 reviews
Search Vietnam Airlines flights
Austrian AirlinesPriceFrom £581Free CancellationRating
7.6
823 reviews
Search Austrian Airlines flights
Etihad AirwaysPriceFrom £587Free CancellationRating
7.4
1,230 reviews
Search Etihad Airways flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Maidstone
Canterbury
Gatwick
Ipswich
Ilford
Dartford
Guildford
Colchester
Worthing
Hounslow
Dover
Winchester
Margate
Chelmsford
Bedford

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bangkok to London for you.

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

Flights from Bangkok to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Bangkok to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Bangkok to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.


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1 adult
Mon 4/8
Mon 11/8

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London