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Cheap flights from London to Bangkok from C$ 553

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 30/10. 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 round-trip flights

Norse Atlantic UK Logo
4:00 p.m. - 10:25 a.m.LGW-BKK
11h 25mdirect
Norse Atlantic UK Logo
8:25 a.m. - 2:25 p.m.BKK-LGW
13h 00mdirect
C$ 812Norse Atlantic UK
Find Deal
Tue, 4 Nov - Tue, 23 Dec
Norse Atlantic UK Logo
4:00 p.m. - 10:25 a.m.LGW-BKK
11h 25mdirect
Norse Atlantic UK Logo
12:30 p.m. - 6:30 p.m.BKK-LGW
13h 00mdirect
C$ 823Norse Atlantic UK
Find Deal
Sun, 9 Nov - Wed, 19 Nov
Shenzhen Airlines Logo
9:10 p.m. - 11:10 a.m.LHR-BKK
31h 00m1 stop
Shenzhen Airlines Logo
3:15 a.m. - 7:10 p.m.BKK-LHR
22h 55m1 stop
C$ 831Shenzhen Airlines
Find Deal
Sun, 2 Nov - Sat, 29 Nov
Shenzhen Airlines Logo
9:10 p.m. - 6:30 p.m.LHR-BKK
38h 20m1 stop
Shenzhen Airlines Logo
7:30 p.m. - 7:10 p.m.BKK-LHR
30h 40m1 stop
C$ 832Shenzhen Airlines
Find Deal
Fri, 7 Nov - Fri, 5 Dec
Multiple Airlines Logo
9:15 a.m. - 1:25 a.m.LGW-BKK
33h 10m1 stop
Multiple Airlines Logo
12:25 p.m. - 6:20 p.m.BKK-LGW
12h 55mdirect
C$ 861Multiple Airlines
Find Deal
Tue, 2 Dec - Thu, 18 Dec
Multiple Airlines Logo
4:40 p.m. - 2:50 p.m.LHR-BKK
15h 10m1 stop
Multiple Airlines Logo
2:00 p.m. - 9:40 p.m.BKK-LHR
14h 40m1 stop
C$ 878Multiple Airlines
Find Deal
Sun, 8 Mar - Mon, 23 Mar
Austrian Airlines Logo
7:25 p.m. - 3:30 p.m.LHR-BKK
13h 05m1 stop
Austrian Airlines Logo
2:00 p.m. - 9:40 p.m.BKK-LHR
14h 40m1 stop
C$ 880Austrian Airlines
Find Deal
Fri, 6 Mar - Wed, 25 Mar
Austrian Airlines Logo
7:25 p.m. - 3:30 p.m.LHR-BKK
13h 05m1 stop
Austrian Airlines Logo
11:50 p.m. - 8:20 a.m.BKK-LHR
15h 30m1 stop
C$ 891Austrian Airlines
Find Deal
Wed, 25 Feb - Wed, 18 Mar
Etihad Airways Logo
2:45 p.m. - 11:55 p.m.LHR-BKK
27h 10m1 stop
Etihad Airways Logo
2:55 a.m. - 2:30 p.m.BKK-LHR
18h 35m1 stop
C$ 934Etihad Airways
Find Deal
Mon, 29 Sep - Wed, 5 Nov
Etihad Airways Logo
8:55 p.m. - 11:55 p.m.LHR-BKK
21h 00m1 stop
Etihad Airways Logo
2:55 a.m. - 2:30 p.m.BKK-LHR
18h 35m1 stop
C$ 942Etihad Airways
Find Deal
Sun, 28 Sep - Wed, 5 Nov

Norse Atlantic UK flights from London to Bangkok

Our best Norse Atlantic UK deals on London to Bangkok flight tickets
Norse Atlantic UK
4 Nov
LGW4:00 p.m.London Gatwick
11h 25m
BKK10:25 a.m.Bangkok Suvarnabhumi
23 Dec
BKK8:25 a.m.Bangkok Suvarnabhumi
13h 00m
LGW2:25 p.m.London Gatwick
C$ 812
Find similar
Norse Atlantic UK
9 Nov
LGW4:00 p.m.London Gatwick
11h 25m
BKK10:25 a.m.Bangkok Suvarnabhumi
19 Nov
BKK12:30 p.m.Bangkok Suvarnabhumi
13h 00m
LGW6:30 p.m.London Gatwick
C$ 823
Find similar
Norse Atlantic UK
26 Nov
LGW4:00 p.m.London Gatwick
11h 25m
BKK10:25 a.m.Bangkok Suvarnabhumi
3 Dec
BKK12:30 p.m.Bangkok Suvarnabhumi
13h 00m
LGW6:30 p.m.London Gatwick
C$ 838
Find similar

China Eastern flights from London to Bangkok

Our best China Eastern deals on London to Bangkok flight tickets
China Eastern
22 Jan
LGW5:00 p.m.London Gatwick
25h 15m
3 stops
BKK1:15 a.m.Bangkok Suvarnabhumi
4 Feb
BKK1:55 a.m.Bangkok Suvarnabhumi
35h 35m
1 stop
LGW6:30 a.m.London Gatwick
C$ 946
Find similar
China Eastern
29 Oct
LGW10:30 a.m.London Gatwick
44h 35m
2 stops
BKK2:05 p.m.Bangkok Suvarnabhumi
17 Nov
BKK9:05 p.m.Bangkok Suvarnabhumi
40h 25m
3 stops
LGW6:30 a.m.London Gatwick
C$ 956
Find similar
China Eastern
7 Nov
LGW10:30 a.m.London Gatwick
18h 50m
1 stop
BKK12:20 p.m.Bangkok Suvarnabhumi
6 Dec
BKK1:55 a.m.Bangkok Suvarnabhumi
19h 05m
1 stop
LGW2:00 p.m.London Gatwick
C$ 978
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London 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 96,600 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from London to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 4/11

4:00 p.m.-10:25 a.m.

Nonstop11h 25m

Bangkok Suvarnabhumi

Tue 23/12

8:25 a.m.-2:25 p.m.

Nonstop13h 00m

C$ 812

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 9/11

4:00 p.m.-10:25 a.m.

Nonstop11h 25m

Bangkok Suvarnabhumi

Wed 19/11

12:30 p.m.-6:30 p.m.

Nonstop13h 00m

C$ 823

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 2/11

9:10 p.m.-11:10 a.m.

1 stop31h 00m

Bangkok Suvarnabhumi

Sat 29/11

3:15 a.m.-7:10 p.m.

1 stop22h 55m

C$ 831

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 7/11

9:10 p.m.-6:30 p.m.

1 stop38h 20m

Bangkok Suvarnabhumi

Fri 5/12

7:30 p.m.-7:10 p.m.

1 stop30h 40m

C$ 832

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 2/12

9:15 a.m.-1:25 a.m.

1 stop33h 10m

Bangkok Suvarnabhumi

Thu 18/12

12:25 p.m.-6:20 p.m.

Nonstop12h 55m

C$ 861

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 8/3

4:40 p.m.-2:50 p.m.

1 stop15h 10m

Bangkok Suvarnabhumi

Mon 23/3

2:00 p.m.-9:40 p.m.

1 stop14h 40m

C$ 878

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 6/3

7:25 p.m.-3:30 p.m.

1 stop13h 05m

Bangkok Suvarnabhumi

Wed 25/3

2:00 p.m.-9:40 p.m.

1 stop14h 40m

C$ 880

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 25/2

7:25 p.m.-3:30 p.m.

1 stop13h 05m

Bangkok Suvarnabhumi

Wed 18/3

11:50 p.m.-8:20 a.m.

1 stop15h 30m

C$ 891

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 29/9

2:45 p.m.-11:55 p.m.

1 stop27h 10m

Bangkok Suvarnabhumi

Wed 5/11

2:55 a.m.-2:30 p.m.

1 stop18h 35m

C$ 934

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 28/9

8:55 p.m.-11:55 p.m.

1 stop21h 00m

Bangkok Suvarnabhumi

Wed 5/11

2:55 a.m.-2:30 p.m.

1 stop18h 35m

C$ 942

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Bangkok from

How to get the cheapest flight ticket from London 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 typical price of a round-trip flight between London and Bangkok?

What is the cheapest month to fly to Bangkok?

The cheapest month to fly to Bangkok from London is in May. Flight prices, which tend to average around C$ 744, are often lower during this time because this is during the off-season. If you don’t want to visit Bangkok in May, then you should wait until September to fly from London, when ticket prices are also cheap, with an average price of C$ 1,010.

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

Our data shows that Wednesday is the least expensive day to fly to Bangkok. Tickets to fly out on this day can be as low as C$ 1,078. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 1,787. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangkok.

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 London to Bangkok when you can find flight prices for as low as C$ 994. Flying to Bangkok in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Bangkok is in the morning when prices are around C$ 1,518.

What is the cheapest London to Bangkok flight route?

Fly from London Gatwick to Bangkok Suvarnabhumi for the best London - 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 London when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around C$ 1,300 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from London for as low as C$ 1,197 on momondo.

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

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

Cheap London to Bangkok flight deals and tips

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

Fastest flight time

11h 25m

Direct flights

Mon, Tue, Wed and Thu

Airports in Bangkok

1 airport
The fastest flight from London to Bangkok takes 11h 25m
Direct flights go from London to Bangkok on Monday, Tuesday, Wednesday and Thursday. There are no airlines offering direct flights.
There is 1 airport near Bangkok: Bangkok Suvarnabhumi (BKK)
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  • How far is London to Bangkok by plane?

    London and Bangkok are 9527.1 km apart from one another. Typically, this will take 11h 25m by plane in normal conditions.

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

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

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

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

    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 London to Bangkok.

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

    The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to Bangkok

Compare and see reviews for airlines that fly from London to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
Thai AirwaysPriceFrom C$ 740Free CancellationRating
7.8
350 reviews
Search Thai Airways flights
EVA AirPriceFrom C$ 1,243Free CancellationRating
8.4
1,237 reviews
Search EVA Air flights

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. All flights to Bangkok from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for London to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Bangkok, momondo offers a useful price alert feature which will track prices for flights to Bangkok from London and alert you when they change.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 24.8 km from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport