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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
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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 Suvarnabhumi Airport

Our best Norse Atlantic UK deals on London to Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport

Our best China Eastern deals on London to Bangkok Suvarnabhumi Airport 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 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 96,600 searches. Data last updated 17 September 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

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

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

In general, May is the cheapest month to fly from London to Bangkok Suvarnabhumi Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 744. If you’re not able to fly to Bangkok Suvarnabhumi Airport in May, then September is your next best option. Flight prices from London to Bangkok Suvarnabhumi Airport during September average around C$ 1,010.

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

The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Wednesday when prices can be found for as low as C$ 1,078. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London to Bangkok Suvarnabhumi Airport for around C$ 1,787.

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

Our data shows that the cheapest London to Bangkok Suvarnabhumi Airport flights are usually those with departure times in the afternoon. Our users have found flights to Bangkok Suvarnabhumi Airport in the afternoon for as low as C$ 994. In the morning is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around C$ 1,518 per ticket.

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 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 Suvarnabhumi Airport from London for as low as C$ 1,197 on momondo.

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

There are 3 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.

Can stopping save me money on London to Bangkok Suvarnabhumi Airport flights?

You could potentially save up to 6% on your flight if you consider stops on a London to Bangkok Suvarnabhumi Airport flight.

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

As of September 2025, prices for London to Bangkok Suvarnabhumi Airport flights are approximately 24% 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 round-trip 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

C$ 1,237

Fastest flight time

11h 25m

Direct flights

Mon, Tue, Wed and Thu
The best flight deal from London to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is C$ 1,237
The fastest flight from London to Bangkok Suvarnabhumi Airport takes 11h 25m
Direct flights go from London to Bangkok Suvarnabhumi Airport on Monday, Tuesday, Wednesday and Thursday. There are no airlines offering direct flights.
Search flight deals

  • How far is London to Bangkok Suvarnabhumi by plane?

    A flight from London to Bangkok Suvarnabhumi will travel around 9547.4 km. A reasonable flight in good conditions will take 11h 25m.

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

    Prices for flights from London to Bangkok Suvarnabhumi Airport are updated daily.

  • 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 travel and health documents you'll need for your trip to Bangkok Suvarnabhumi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted 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
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

  • EVA Air Flights From London to Bangkok Suvarnabhumi Airport

    EVA Air operates around 14 flights from London to Bangkok Suvarnabhumi Airport every week. The average price of these flights found in the last 72 hours has been C$ 1,017, but momondo users have found EVA Air deals from London to Bangkok Suvarnabhumi Airport from as low as C$ 904 round-trip. EVA Air has been scored 8.4/10 in 1,237 reviews.

  • Thai Airways Flights From London to Bangkok Suvarnabhumi Airport

    The best Thai Airways deal for London to Bangkok Suvarnabhumi Airport flight tickets found on momondo in the last 72 hours was C$ 538, round-trip. It should be noted that an average Thai Airways flight deal for this route in this time was higher, at C$ 1,140 round-trip. Thai Airways operates 21 flights out of London into Bangkok Suvarnabhumi Airport in an average week, so prices vary by time and availability. 350 Thai Airways reviews by users on momondo have scored the airline at 7.8/10.

Travelling to a place near Bangkok?

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

Why use momondo?

Why should I use momondo to find a flight deal from London 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 London to Bangkok for you.

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

momondo does allow users to show only those flights to Bangkok from London which offer a flexible booking policy as well as other useful filters and features.

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?

Price alerts on flights to Bangkok from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Bangkok Suvarnabhumi Airport trip

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