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Cheap flights from London to Bangkok from C$ 564

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 5/12. 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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Find the cheapest flights from London to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:40 p.m. - 10:10 a.m.LGW-BKK
33h 30m1 stop
Multiple Airlines Logo
12:40 p.m. - 8:35 a.m.BKK-LGW
26h 55m1 stop
C$ 834Multiple Airlines
Find Deal
Wed, 12 Nov - Mon, 24 Nov
Multiple Airlines Logo
5:40 p.m. - 10:10 a.m.LGW-BKK
33h 30m1 stop
Multiple Airlines Logo
12:20 p.m. - 4:55 p.m.BKK-LGW
35h 35m1 stop
C$ 836Multiple Airlines
Find Deal
Wed, 12 Nov - Fri, 28 Nov
Shenzhen Airlines Logo
9:10 p.m. - 11:10 a.m.LHR-BKK
31h 00m1 stop
Shenzhen Airlines Logo
7:30 p.m. - 7:10 p.m.BKK-LHR
30h 40m1 stop
C$ 836Shenzhen Airlines
Find Deal
Fri, 5 Dec - Sun, 14 Dec
Shenzhen Airlines Logo
9:10 p.m. - 11:10 a.m.LHR-BKK
31h 00m1 stop
Shenzhen Airlines Logo
7:30 p.m. - 7:10 p.m.BKK-LHR
30h 40m1 stop
C$ 837Shenzhen Airlines
Find Deal
Mon, 3 Nov - Tue, 2 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$ 864Norse Atlantic UK
Find Deal
Tue, 3 Mar - Wed, 18 Mar
Scandinavian Airlines Logo
10:35 a.m. - 4:20 p.m.LHR-BKK
22h 45m2 stops
Scandinavian Airlines Logo
12:45 p.m. - 9:35 a.m.BKK-LHR
27h 50m2 stops
C$ 865Scandinavian Airlines
Find Deal
Sat, 8 Nov - Thu, 20 Nov
Scandinavian Airlines Logo
7:05 a.m. - 11:00 a.m.LHR-BKK
20h 55m2 stops
Scandinavian Airlines Logo
12:45 p.m. - 8:55 a.m.BKK-LHR
27h 10m2 stops
C$ 869Scandinavian Airlines
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Fri, 7 Nov - Sat, 15 Nov
Air China Logo
11:05 a.m. - 1:30 a.m.LGW-BKK
31h 25m1 stop
Air China Logo
2:30 a.m. - 6:55 a.m.BKK-LGW
35h 25m1 stop
C$ 871Air China
Find Deal
Mon, 5 Jan - Mon, 19 Jan
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$ 882Norse Atlantic UK
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Tue, 4 Nov - Tue, 23 Dec
Air China Logo
5:40 p.m. - 12:10 a.m.LHR-BKK
23h 30m1 stop
Air China Logo
1:50 p.m. - 7:40 p.m.BKK-LHR
36h 50m1 stop
C$ 930Air China
Find Deal
Mon, 5 Jan - Wed, 14 Jan

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
3 Mar
LGW4:00 p.m.London Gatwick
11h 25m
BKK10:25 a.m.Bangkok Suvarnabhumi
18 Mar
BKK12:30 p.m.Bangkok Suvarnabhumi
13h 00m
LGW6:30 p.m.London Gatwick
C$ 864
Find similar
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$ 882
Find similar
Norse Atlantic UK
11 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$ 883
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SAUDIA flights from London to Bangkok Suvarnabhumi Airport

Our best SAUDIA deals on London to Bangkok Suvarnabhumi Airport flight tickets
SAUDIA
7 Jan
LHR10:00 a.m.London Heathrow
20h 40m
1 stop
BKK1:40 p.m.Bangkok Suvarnabhumi
9 Feb
BKK1:15 a.m.Bangkok Suvarnabhumi
18h 00m
1 stop
LHR12:15 p.m.London Heathrow
C$ 977
Find similar
SAUDIA
11 Jan
LHR2:15 p.m.London Heathrow
16h 25m
1 stop
BKK1:40 p.m.Bangkok Suvarnabhumi
19 Feb
BKK3:20 p.m.Bangkok Suvarnabhumi
23h 10m
1 stop
LHR7:30 a.m.London Heathrow
C$ 979
Find similar
SAUDIA
11 Nov
LHR10:05 p.m.London Heathrow
18h 25m
1 stop
BKK11:30 p.m.Bangkok Suvarnabhumi
12 Feb
BKK3:20 p.m.Bangkok Suvarnabhumi
23h 10m
1 stop
LHR7:30 a.m.London Heathrow
C$ 980
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 23 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

Wed 12/11

5:40 p.m.-10:10 a.m.

1 stop33h 30m

Bangkok Suvarnabhumi

Mon 24/11

12:40 p.m.-8:35 a.m.

1 stop26h 55m

C$ 834

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 12/11

5:40 p.m.-10:10 a.m.

1 stop33h 30m

Bangkok Suvarnabhumi

Fri 28/11

12:20 p.m.-4:55 p.m.

1 stop35h 35m

C$ 836

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 5/12

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

1 stop31h 00m

Bangkok Suvarnabhumi

Sun 14/12

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

1 stop30h 40m

C$ 836

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 3/11

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

1 stop31h 00m

Bangkok Suvarnabhumi

Tue 2/12

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

1 stop30h 40m

C$ 837

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 3/3

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

Nonstop11h 25m

Bangkok Suvarnabhumi

Wed 18/3

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

Nonstop13h 00m

C$ 864

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 8/11

10:35 a.m.-4:20 p.m.

2 stops22h 45m

Bangkok Suvarnabhumi

Thu 20/11

12:45 p.m.-9:35 a.m.

2 stops27h 50m

C$ 865

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 7/11

7:05 a.m.-11:00 a.m.

2 stops20h 55m

Bangkok Suvarnabhumi

Sat 15/11

12:45 p.m.-8:55 a.m.

2 stops27h 10m

C$ 869

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 5/1

11:05 a.m.-1:30 a.m.

1 stop31h 25m

Bangkok Suvarnabhumi

Mon 19/1

2:30 a.m.-6:55 a.m.

1 stop35h 25m

C$ 871

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$ 882

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 5/1

5:40 p.m.-12:10 a.m.

1 stop23h 30m

Bangkok Suvarnabhumi

Wed 14/1

1:50 p.m.-7:40 p.m.

1 stop36h 50m

C$ 930

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 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$ 755. 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$ 1,021.

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$ 1,097. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from London to Bangkok Suvarnabhumi Airport for around C$ 1,657.

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$ 1,011. In the morning is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around C$ 1,545 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$ 1,322 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$ 1,219 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 22% 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 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 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$ 1,343

Fastest flight time

11h 15m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun
The best flight deal from London to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is C$ 1,343
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, Friday, Saturday and Sunday. 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 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 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$ 754Free CancellationRating
7.8
360 reviews
Search Thai Airways flights
EVA AirPriceFrom C$ 1,267Free CancellationRating
8.4
1,255 reviews
Search EVA Air flights

  • EVA Air Flights From London to Bangkok Suvarnabhumi Airport

    EVA Air operates around 8 flights from London to Bangkok Suvarnabhumi Airport every week. The average price of these flights found in the last 72 hours has been C$ 1,386, but momondo users have found EVA Air deals from London to Bangkok Suvarnabhumi Airport from as low as C$ 1,267 round-trip. EVA Air has been scored 8.4/10 in 1,255 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$ 754, round-trip. It should be noted that an average Thai Airways flight deal for this route in this time was higher, at C$ 1,596 round-trip. Thai Airways operates 12 flights out of London into Bangkok Suvarnabhumi Airport in an average week, so prices vary by time and availability. 360 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

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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Find better results for your trip to Bangkok

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