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Cheap flights from London Gatwick Airport to Bangkok from $629

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 Gatwick Airport to Bangkok departing on 27/3. 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

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Find the cheapest flights from London Gatwick Airport to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:15 - 02:35LGW-BKK
34h 20m1 stop
Multiple Airlines Logo
12:20 - 08:35BKK-LGW
27h 15m1 stop
$949Multiple Airlines
Find Deal
Tue, 2 Dec - Fri, 26 Dec
Multiple Airlines Logo
09:15 - 02:35LGW-BKK
34h 20m1 stop
Multiple Airlines Logo
12:20 - 08:35BKK-LGW
27h 15m1 stop
$951Multiple Airlines
Find Deal
Tue, 2 Dec - Fri, 26 Dec
China Eastern Logo
10:30 - 22:25LGW-BKK
28h 55m1 stop
China Eastern Logo
15:55 - 06:30BKK-LGW
21h 35m2 stops
$954China Eastern
Find Deal
Wed, 3 Dec - Mon, 8 Dec
Multiple Airlines Logo
09:15 - 15:25LGW-BKK
23h 10m1 stop
Multiple Airlines Logo
12:30 - 18:30BKK-LGW
13h 00mdirect
$960Multiple Airlines
Find Deal
Mon, 2 Mar - Mon, 9 Mar
Norse Atlantic UK Logo
16:00 - 10:25LGW-BKK
11h 25mdirect
Norse Atlantic UK Logo
11:30 - 18:30BKK-LGW
13h 00mdirect
$961Norse Atlantic UK
Find Deal
Wed, 4 Mar - Mon, 30 Mar
Norse Atlantic UK Logo
16:00 - 10:25LGW-BKK
11h 25mdirect
Norse Atlantic UK Logo
08:25 - 14:25BKK-LGW
13h 00mdirect
$967Norse Atlantic UK
Find Deal
Tue, 2 Dec - Tue, 16 Dec
Multiple Airlines Logo
17:40 - 10:10LGW-BKK
33h 30m1 stop
Multiple Airlines Logo
12:20 - 16:55BKK-LGW
35h 35m1 stop
$972Multiple Airlines
Find Deal
Wed, 26 Nov - Fri, 28 Nov
Multiple Airlines Logo
16:00 - 10:25LGW-BKK
11h 25mdirect
Multiple Airlines Logo
12:40 - 16:55BKK-LGW
35h 15m1 stop
$983Multiple Airlines
Find Deal
Wed, 3 Dec - Mon, 8 Dec
Multiple Airlines Logo
06:25 - 21:05LGW-BKK
31h 40m2 stops
Multiple Airlines Logo
01:55 - 14:00BKK-LGW
19h 05m1 stop
$986Multiple Airlines
Find Deal
Sun, 1 Mar - Sat, 7 Mar
Norse Atlantic UK Logo
16:10 - 10:25LGW-BKK
11h 15mdirect
Norse Atlantic UK Logo
08:25 - 14:25BKK-LGW
13h 00mdirect
$993Norse Atlantic UK
Find Deal
Sun, 30 Nov - Tue, 16 Dec

China Eastern flights from London Gatwick Airport to Bangkok

Our best China Eastern deals on London Gatwick Airport to Bangkok flight tickets
China Eastern
3 Dec
LGW10:30London Gatwick
28h 55m
1 stop
BKK22:25Bangkok Suvarnabhumi
8 Dec
BKK15:55Bangkok Suvarnabhumi
21h 35m
2 stops
LGW06:30London Gatwick
$954
Find similar
China Eastern
18 Nov
LGW10:30London Gatwick
31h 25m
1 stop
BKK00:55Bangkok Suvarnabhumi
16 Dec
BKK13:35Bangkok Suvarnabhumi
23h 55m
1 stop
LGW06:30London Gatwick
$961
Find similar
China Eastern
17 Mar
LGW10:30London Gatwick
29h 05m
2 stops
BKK22:35Bangkok Suvarnabhumi
19 Mar
BKK09:25Bangkok Suvarnabhumi
35h 35m
1 stop
LGW14:00London Gatwick
$1,097
Find similar

Gulf Air flights from London Gatwick Airport to Bangkok

Our best Gulf Air deals on London Gatwick Airport to Bangkok flight tickets
Gulf Air
15 Mar
LGW10:35London Gatwick
15h 45m
1 stop
BKK09:20Bangkok Suvarnabhumi
21 Apr
BKK19:40Bangkok Suvarnabhumi
17h 15m
1 stop
LGW06:55London Gatwick
$1,136
Find similar
Gulf Air
19 Nov
LGW10:35London Gatwick
15h 45m
1 stop
BKK09:20Bangkok Suvarnabhumi
5 May
BKK19:40Bangkok Suvarnabhumi
17h 15m
1 stop
LGW06:55London Gatwick
$1,212
Find similar
Gulf Air
19 Nov
LGW10:35London Gatwick
15h 45m
1 stop
BKK09:20Bangkok Suvarnabhumi
9 May
BKK19:40Bangkok Suvarnabhumi
17h 15m
1 stop
LGW06:55London Gatwick
$1,254
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport 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 78,305 searches. Data last updated 15 November 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 2/12

09:15-02:35

1 stop34h 20m

Bangkok Suvarnabhumi

Fri 26/12

12:20-08:35

1 stop27h 15m

$949

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 2/12

09:15-02:35

1 stop34h 20m

Bangkok Suvarnabhumi

Fri 26/12

12:20-08:35

1 stop27h 15m

$950

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 3/12

10:30-22:25

1 stop28h 55m

Bangkok Suvarnabhumi

Mon 8/12

15:55-06:30

2 stops21h 35m

$954

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 2/3

09:15-15:25

1 stop23h 10m

Bangkok Suvarnabhumi

Mon 9/3

12:30-18:30

Nonstop13h 00m

$960

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 4/3

16:00-10:25

Nonstop11h 25m

Bangkok Suvarnabhumi

Mon 30/3

11:30-18:30

Nonstop13h 00m

$961

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 2/12

16:00-10:25

Nonstop11h 25m

Bangkok Suvarnabhumi

Tue 16/12

08:25-14:25

Nonstop13h 00m

$967

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 26/11

17:40-10:10

1 stop33h 30m

Bangkok Suvarnabhumi

Fri 28/11

12:20-16:55

1 stop35h 35m

$972

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 3/12

16:00-10:25

Nonstop11h 25m

Bangkok Suvarnabhumi

Mon 8/12

12:40-16:55

1 stop35h 15m

$983

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 1/3

06:25-21:05

2 stops31h 40m

Bangkok Suvarnabhumi

Sat 7/3

01:55-14:00

1 stop19h 05m

$986

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 30/11

16:10-10:25

Nonstop11h 15m

Bangkok Suvarnabhumi

Tue 16/12

08:25-14:25

Nonstop13h 00m

$993

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from London Gatwick Airport 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 London Gatwick Airport, with most prices found around $1,116. The month of June is another great option to travel to Bangkok, with average flight prices from London Gatwick Airport averaging around $1,137.

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

The cheapest day to depart on your flight to Bangkok is on a Tuesday when prices can be found for as low as $1,245. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $2,689. 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?

Flying to Bangkok from London Gatwick Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,973 when looking at flights departing in the morning. Flights to Bangkok are more costly in the evening, with an average ticket price of $2,125. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London Gatwick to Bangkok flight route?

Fly from London Gatwick to Bangkok Suvarnabhumi for the best London Gatwick - 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 Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,340 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 London Gatwick Airport for as low as $1,231 on momondo.

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

There are 2 cabin classes available to choose from on London Gatwick 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 Gatwick Airport to Bangkok flight deals and tips

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

Fastest flight time

11h 15m

Direct flights

Mon, Tue, Wed, Thu and Sat

Airports in Bangkok

1 airport
The fastest flight from London Gatwick Airport to Bangkok takes 11h 15m
Direct flights go from London Gatwick Airport to Bangkok on Monday, Tuesday, Wednesday, Thursday and Saturday. There are no airlines offering direct flights..
There is 1 airport near Bangkok: Bangkok Suvarnabhumi (BKK)
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  • How far is London Gatwick to Bangkok by plane?

    A flight from London Gatwick to Bangkok will travel around 9541.6 km. By plane, this route typically takes 11h 15m.

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

    Prices for flights from London Gatwick Airport to Bangkok refresh daily.

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

    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 stopovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport 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 licence, 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.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bangkok from London.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Bangkok.

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

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

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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