Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United Kingdom to Bangkok from £274

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Bangkok departing on 25/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from the United Kingdom to Bangkok

Recent return flight deals from the United Kingdom to Bangkok

Enter your travel dates to find the best prices.
China Southern Logo
20:20 - 01:50
LGW
-
BKK
22h 30m1 stop
China Southern Logo
03:00 - 17:20
BKK
-
LGW
21h 20m1 stop
£403China Southern
Sat, 28 Feb - Mon, 16 Mar
Hainan Airlines Logo
22:00 - 10:00
LHR
-
BKK
30h 00m2 stops
Hainan Airlines Logo
19:20 - 19:30
BKK
-
LHR
30h 10m2 stops
£403Hainan Airlines
Fri, 24 Apr - Thu, 7 May
China Eastern Logo
17:00 - 17:50
LGW
-
BKK
17h 50m1 stop
China Eastern Logo
10:45 - 06:30
BKK
-
LGW
26h 45m1 stop
£404China Eastern
Mon, 19 Jan - Tue, 3 Feb
China Eastern Logo
21:00 - 04:05
LHR
-
BKK
24h 05m1 stop
China Eastern Logo
00:55 - 17:30
BKK
-
LHR
23h 35m1 stop
£404China Eastern
Tue, 20 Jan - Mon, 9 Feb
China Eastern Logo
17:00 - 00:55
LGW
-
BKK
24h 55m1 stop
China Eastern Logo
16:50 - 06:30
BKK
-
LGW
20h 40m1 stop
£405China Eastern
Sat, 24 Jan - Tue, 3 Feb
China Eastern Logo
21:00 - 22:25
LHR
-
BKK
18h 25m1 stop
China Eastern Logo
19:55 - 17:30
BKK
-
LHR
28h 35m1 stop
£405China Eastern
Wed, 4 Feb - Sun, 15 Feb
China Southern Logo
20:20 - 01:50
LGW
-
BKK
22h 30m1 stop
China Southern Logo
00:30 - 17:20
BKK
-
LGW
23h 50m2 stops
£405China Southern
Tue, 3 Feb - Mon, 16 Feb
Cathay Pacific Logo
10:25 - 12:05
MAN
-
BKK
18h 40m1 stop
Cathay Pacific Logo
17:40 - 07:55
BKK
-
MAN
21h 15m1 stop
£540Cathay Pacific
Sun, 18 Jan - Mon, 9 Feb
SWISS Logo
08:50 - 20:00
BHX
-
BKK
29h 10m2 stops
SWISS Logo
18:30 - 08:05
BKK
-
BHX
19h 35m2 stops
£617SWISS
Tue, 12 May - Thu, 21 May
Air France Logo
06:00 - 07:30
BHX
-
BKK
18h 30m1 stop
Air France Logo
09:15 - 21:15
BKK
-
BHX
19h 00m2 stops
£621Air France
Wed, 21 Jan - Wed, 28 Jan

Air India flights from United Kingdom to Bangkok

Our best Air India deals on United Kingdom to Bangkok flight tickets
Air India
4 Mar
LHR22:00London Heathrow
15h 20m
1 stop
BKK20:20Bangkok Suvarnabhumi
18 Mar
BKK20:50Bangkok Suvarnabhumi
21h 15m
1 stop
LHR11:05London Heathrow
£427
Air India
2 Feb
BHX20:45Birmingham
16h 35m
1 stop
BKK20:20Bangkok Suvarnabhumi
13 Mar
BKK08:50Bangkok Suvarnabhumi
17h 00m
1 stop
BHX18:50Birmingham
£641
Air India
12 Jan
BHX20:45Birmingham
16h 35m
1 stop
BKK20:20Bangkok Suvarnabhumi
22 Jan
BKK22:20Bangkok Suvarnabhumi
27h 30m
1 stop
BHX18:50Birmingham
£643

Air France flights from United Kingdom to Bangkok

Our best Air France deals on United Kingdom to Bangkok flight tickets
Air France
21 Jan
BHX06:00Birmingham
18h 30m
1 stop
BKK07:30Bangkok Suvarnabhumi
28 Jan
BKK09:15Bangkok Suvarnabhumi
19h 00m
2 stops
BHX21:15Birmingham
£621
Air France
22 Jan
BHX10:25Birmingham
14h 05m
1 stop
BKK07:30Bangkok Suvarnabhumi
26 Jan
BKK09:30Bangkok Suvarnabhumi
18h 45m
1 stop
BHX21:15Birmingham
£623

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Bangkok 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 9 January 2026.
Use the filters below to find and compare flights from the United Kingdom to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sat 28/2

20:20-01:50

1 stop22h 30m

Bangkok Suvarnabhumi

Mon 16/3

03:00-17:20

1 stop21h 20m

£403

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 24/4

22:00-10:00

2 stops30h 00m

Bangkok Suvarnabhumi

Thu 7/5

19:20-19:30

2 stops30h 10m

£403

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 19/1

17:00-17:50

1 stop17h 50m

Bangkok Suvarnabhumi

Tue 3/2

10:45-06:30

1 stop26h 45m

£404

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 20/1

21:00-04:05

1 stop24h 05m

Bangkok Suvarnabhumi

Mon 9/2

00:55-17:30

1 stop23h 35m

£404

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sat 24/1

17:00-00:55

1 stop24h 55m

Bangkok Suvarnabhumi

Tue 3/2

16:50-06:30

1 stop20h 40m

£405

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 4/2

21:00-22:25

1 stop18h 25m

Bangkok Suvarnabhumi

Sun 15/2

19:55-17:30

1 stop28h 35m

£405

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 3/2

20:20-01:50

1 stop22h 30m

Bangkok Suvarnabhumi

Mon 16/2

00:30-17:20

2 stops23h 50m

£405

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

Sun 18/1

10:25-12:05

1 stop18h 40m

Bangkok Suvarnabhumi

Mon 9/2

17:40-07:55

1 stop21h 15m

£540

BirminghamBangkok

BHX - BKK

BHXBKK

Birmingham

Tue 12/5

08:50-20:00

2 stops29h 10m

Bangkok Suvarnabhumi

Thu 21/5

18:30-08:05

2 stops19h 35m

£617

BirminghamBangkok

BHX - BKK

BHXBKK

Birmingham

Wed 21/1

06:00-07:30

1 stop18h 30m

Bangkok Suvarnabhumi

Wed 28/1

09:15-21:15

2 stops19h 00m

£621

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Bangkok from

How to get the cheapest flight ticket from United Kingdom to Bangkok

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?

The month of May is, on average, the cheapest month to fly to Bangkok from United Kingdom, with most prices found around £388. The month of September is another great option to travel to Bangkok, with average flight prices from United Kingdom averaging around £540.

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 £694. 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 £753.

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 £571. 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 £733. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest United Kingdom to Bangkok flight route?

Fly from Manchester to Bangkok Suvarnabhumi for the best United Kingdom - Bangkok flight prices

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 £697 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 £653 on momondo.

What cabin class options are available on United Kingdom to Bangkok flights?

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

Cheap United Kingdom to Bangkok flight deals and tips

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

Fastest flight time

11h 15m

Direct flights

Mon, Wed, Thu, Sat and Sun

Airports in Bangkok

2 airports
The fastest flight from United Kingdom to Bangkok takes 11h 15m
Direct flights go from United Kingdom to Bangkok on Monday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..
There are 2 airports in Bangkok. From United Kingdom there are direct flights to Bangkok Suvarnabhumi (BKK).
Search flight deals

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom 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.

Best airlines flying from United Kingdom to Bangkok

Compare and see reviews for airlines that fly from United Kingdom to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
Turkmenistan AirlinesPriceFrom £290Free CancellationRating
0.0
0 reviews
Search Turkmenistan Airlines flights
Shenzhen AirlinesPriceFrom £334Free CancellationRating
7.6
22 reviews
Search Shenzhen Airlines flights
Kuwait AirwaysPriceFrom £372Free CancellationRating
7.2
326 reviews
Search Kuwait Airways flights
China SouthernPriceFrom £373Free CancellationRating
7.5
125 reviews
Search China Southern flights
A.P.G.PriceFrom £381Free CancellationRating
0.0
Search A.P.G. flights
IndiGoPriceFrom £424Free CancellationRating
6.8
518 reviews
Search IndiGo flights
Hahn AirPriceFrom £433Free CancellationRating
0.0
Search Hahn Air flights
Austrian AirlinesPriceFrom £439Free CancellationRating
7.6
889 reviews
Search Austrian Airlines flights
Juneyao AirlinesPriceFrom £444Free CancellationRating
0.0
0 reviews
Search Juneyao Airlines flights
SWISSPriceFrom £460Free CancellationRating
7.5
1,840 reviews
Search SWISS flights

Why use momondo?

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

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 United Kingdom to Bangkok for you.

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

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

How can momondo help me find flights from United Kingdom to Bangkok?

momondo provides multiple filters to help you find the best flight to Bangkok from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of United Kingdom to Bangkok flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Bangkok 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/2
Sun 15/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport