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Cheap flights from London to Bangkok from C$ 471

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 1/9. 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

Shenzhen Airlines Logo
10:05 p.m. - 11:10 a.m.LHR-BKK
31h 05m1 stop
Shenzhen Airlines Logo
3:15 a.m. - 7:10 p.m.BKK-LHR
22h 55m1 stop
C$ 666Shenzhen Airlines
Find Deal
Sun, 21 Sep - Tue, 9 Dec
Shenzhen Airlines Logo
10:05 p.m. - 6:30 p.m.LHR-BKK
38h 25m1 stop
Shenzhen Airlines Logo
12:10 p.m. - 7:50 p.m.BKK-LHR
37h 40m1 stop
C$ 667Shenzhen Airlines
Find Deal
Wed, 10 Sep - Sun, 28 Sep
Shenzhen Airlines Logo
10:05 p.m. - 6:30 p.m.LHR-BKK
38h 25m1 stop
Shenzhen Airlines Logo
7:30 p.m. - 8:00 p.m.BKK-LHR
30h 30m1 stop
C$ 669Shenzhen Airlines
Find Deal
Sat, 13 Sep - Thu, 16 Oct
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$ 760Norse Atlantic UK
Find Deal
Sun, 16 Nov - Wed, 3 Dec
Logo
9:15 a.m. - 1:25 a.m.LGW-BKK
33h 10m1 stop
Logo
4:10 p.m. - 8:35 a.m.BKK-LGW
23h 25m1 stop
C$ 765
Find Deal
Tue, 2 Dec - Sun, 14 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$ 782Norse Atlantic UK
Find Deal
Tue, 18 Nov - Wed, 3 Dec
China Eastern Logo
11:35 a.m. - 9:55 p.m.LGW-BKK
28h 20m1 stop
China Eastern Logo
9:55 p.m. - 4:00 p.m.BKK-LGW
24h 05m1 stop
C$ 802China Eastern
Find Deal
Thu, 11 Sep - Sat, 11 Oct
Air China Logo
9:35 p.m. - 4:40 p.m.LHR-BKK
36h 05m1 stop
Air China Logo
7:30 p.m. - 3:55 p.m.BKK-LHR
27h 25m1 stop
C$ 805Air China
Find Deal
Sat, 15 Nov - Sat, 29 Nov
China Eastern Logo
11:35 a.m. - 8:55 p.m.LGW-BKK
27h 20m1 stop
China Eastern Logo
1:35 p.m. - 4:00 p.m.BKK-LGW
32h 25m1 stop
C$ 805China Eastern
Find Deal
Thu, 11 Sep - Sat, 11 Oct
Logo
8:55 p.m. - 3:25 p.m.LGW-BKK
35h 30m1 stop
Logo
12:30 p.m. - 6:30 p.m.BKK-LGW
13h 00mdirect
C$ 834
Find Deal
Sun, 23 Nov - Mon, 8 Dec

Shenzhen Airlines flights from London to Bangkok Suvarnabhumi Airport

Our best Shenzhen Airlines deals on London to Bangkok Suvarnabhumi Airport flight tickets
Shenzhen Airlines
21 Sep
LHR10:05 p.m.London Heathrow
31h 05m
1 stop
BKK11:10 a.m.Bangkok Suvarnabhumi
9 Dec
BKK3:15 a.m.Bangkok Suvarnabhumi
22h 55m
1 stop
LHR7:10 p.m.London Heathrow
C$ 666
Find similar
Shenzhen Airlines
10 Sep
LHR10:05 p.m.London Heathrow
38h 25m
1 stop
BKK6:30 p.m.Bangkok Suvarnabhumi
28 Sep
BKK12:10 p.m.Bangkok Suvarnabhumi
37h 40m
1 stop
LHR7:50 p.m.London Heathrow
C$ 667
Find similar
Shenzhen Airlines
13 Sep
LHR10:05 p.m.London Heathrow
38h 25m
1 stop
BKK6:30 p.m.Bangkok Suvarnabhumi
16 Oct
BKK7:30 p.m.Bangkok Suvarnabhumi
30h 30m
1 stop
LHR8:00 p.m.London Heathrow
C$ 669
Find similar

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
16 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$ 760
Find similar
Norse Atlantic UK
18 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$ 782
Find similar
Norse Atlantic UK
18 Nov
LGW4:00 p.m.London Gatwick
11h 25m
BKK10:25 a.m.Bangkok Suvarnabhumi
8 Dec
BKK12:30 p.m.Bangkok Suvarnabhumi
13h 00m
LGW6:30 p.m.London Gatwick
C$ 804
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 14 August 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

LHR - BKK

LHRBKK

London Heathrow

Sun 21/9

10:05 p.m.-11:10 a.m.

1 stop31h 05m

Bangkok Suvarnabhumi

Tue 9/12

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

1 stop22h 55m

C$ 666

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 10/9

10:05 p.m.-6:30 p.m.

1 stop38h 25m

Bangkok Suvarnabhumi

Sun 28/9

12:10 p.m.-7:50 p.m.

1 stop37h 40m

C$ 667

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 13/9

10:05 p.m.-6:30 p.m.

1 stop38h 25m

Bangkok Suvarnabhumi

Thu 16/10

7:30 p.m.-8:00 p.m.

1 stop30h 30m

C$ 669

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 16/11

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

Nonstop11h 25m

Bangkok Suvarnabhumi

Wed 3/12

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

Nonstop13h 00m

C$ 760

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 2/12

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

1 stop33h 10m

Bangkok Suvarnabhumi

Sun 14/12

4:10 p.m.-8:35 a.m.

1 stop23h 25m

C$ 765

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 18/11

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

Nonstop11h 25m

Bangkok Suvarnabhumi

Wed 3/12

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

Nonstop13h 00m

C$ 782

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Thu 11/9

11:35 a.m.-9:55 p.m.

1 stop28h 20m

Bangkok Suvarnabhumi

Sat 11/10

9:55 p.m.-4:00 p.m.

1 stop24h 05m

C$ 802

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 15/11

9:35 p.m.-4:40 p.m.

1 stop36h 05m

Bangkok Suvarnabhumi

Sat 29/11

7:30 p.m.-3:55 p.m.

1 stop27h 25m

C$ 805

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Thu 11/9

11:35 a.m.-8:55 p.m.

1 stop27h 20m

Bangkok Suvarnabhumi

Sat 11/10

1:35 p.m.-4:00 p.m.

1 stop32h 25m

C$ 805

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 23/11

8:55 p.m.-3:25 p.m.

1 stop35h 30m

Bangkok Suvarnabhumi

Mon 8/12

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

Nonstop13h 00m

C$ 834

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$ 749. 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$ 1,016.

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$ 1,080. 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$ 1,632.

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$ 996. In the morning is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around C$ 1,519 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$ 1,304 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$ 1,204 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?

No. A direct flight is the cheapest option for a flight between London to Bangkok Suvarnabhumi Airport.

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

As of August 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$ 471

Fastest flight time

11h 25m

Direct flights

Mon, Wed, Thu, Fri and Sat
The best one-way flight to Bangkok Suvarnabhumi Airport from London in the past 72 hours is C$ 471. The best round-trip flight deal from London to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is C$ 666.
The fastest flight from London to Bangkok Suvarnabhumi Airport takes 11h 25m
Direct flights go from London to Bangkok Suvarnabhumi Airport on Monday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: Thai Airways, EVA Air and Norse Atlantic UK.
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  • 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$ 742Free CancellationRating
7.8
343 reviews
Search Thai Airways flights
EVA AirPriceFrom C$ 1,246Free CancellationRating
8.4
1,233 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 1,233 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. 343 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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