What is the cheapest airline that flies from London Gatwick to Southeast Asia?

Norse Atlantic UK, SAUDIA, and Air China are the most popular carriers operating from London Gatwick to Southeast Asia

What airlines fly to Southeast Asia?

Emirates, Norse Atlantic UK and SAUDIA are the top three most popular airlines that fly to Southeast Asia from London Gatwick Airport according to our data. Emirates is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Southeast Asia. Keep in mind that there are 8 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from London Gatwick Airport to Southeast Asia?

Prices for flights from London Gatwick Airport to Southeast Asia were last updated today.

How many operators does momondo search for flights from London Gatwick Airport to Southeast Asia?

The number of operators available for flights from London Gatwick Airport to Southeast Asia is 6 as of December 2025.

How old do you have to be to fly from London Gatwick Airport to Southeast Asia?

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 Gatwick Airport to Southeast Asia.

What documentation or ID do you need to fly to Southeast Asia?

The travel and health documents you'll need for your trip to Southeast Asia 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 Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$399 Cheap Flights from London Gatwick Airport to Southeast Asia in 2025/26

Q: How many flights depart from London Gatwick Airport to Southeast Asia on average per day?

As of December 2025, there are 3 flights per day flying from London Gatwick Airport to Southeast Asia. The most common time of day flights depart is 9:00PM, with 48% of flights taking off in the evening.

Q: How many flights depart from London Gatwick Airport to Southeast Asia on average per week?

The number of flights available between London Gatwick Airport and Southeast Asia is 25 per week as of December 2025. The most frequent departure day is Tue, with 20% of weekly flights leaving on this day.

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Find the cheapest flights from London Gatwick Airport to Southeast Asia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:05 am - 1:30 am

LGW

BKK

31h 25m1 stop

11:50 pm - 5:35 am

BKK

LGW

36h 45m1 stop

$593Air China

Sat, Jan 10 - Wed, Feb 4

10:30 am - 3:40 pm

LGW

BKK

22h 10m2 stops

10:40 am - 2:00 pm

BKK

LGW

34h 20m2 stops

$598Multiple Airlines

Mon, Jan 12 - Mon, Jan 26

8:20 pm - 1:50 am

LGW

BKK

22h 30m1 stop

2:40 am - 5:20 pm

BKK

LGW

45h 40m2 stops

$599China Southern

Tue, Jan 27 - Thu, Feb 5

9:15 pm - 4:05 pm

LGW

BKK

11h 50mnonstop

10:35 pm - 5:55 am

BKK

LGW

13h 20mnonstop

$600British Airways

Fri, Feb 27 - Sun, Mar 29

9:15 pm - 4:05 pm

LGW

BKK

11h 50mnonstop

11:10 pm - 5:30 am

BKK

LGW

13h 20mnonstop

$601British Airways

Sun, Mar 8 - Wed, Mar 25

5:00 pm - 1:55 am

LGW

BKK

25h 55m1 stop

4:50 pm - 4:00 pm

BKK

LGW

29h 10m1 stop

$606China Eastern

Sat, Jan 31 - Sat, Apr 25

5:00 pm - 1:55 am

LGW

BKK

25h 55m1 stop

7:10 pm - 4:00 pm

BKK

LGW

26h 50m1 stop

$607China Eastern

Sat, Jan 31 - Sat, Apr 25

10:30 am - 2:05 am

LGW

BKK

32h 35m2 stops

12:55 am - 2:00 pm

BKK

LGW

20h 05m1 stop

$608China Eastern

Fri, Feb 27 - Fri, Mar 13

10:35 am - 12:30 pm

LGW

SIN

17h 55m1 stop

8:00 pm - 6:30 am

SIN

LGW

18h 30m1 stop

$651Gulf Air

Sun, Feb 1 - Tue, Feb 24

10:35 am - 12:30 pm

LGW

SIN

17h 55m1 stop

8:00 pm - 6:20 am

SIN

LGW

18h 20m1 stop

$652Gulf Air

Wed, Feb 25 - Thu, Mar 19

British Airways flights from London Gatwick Airport to Southeast Asia

Our best British Airways deals on London Gatwick Airport to Southeast Asia flight tickets

British Airways

Feb 27

LGW9:15 pmLondon Gatwick

11h 50m

BKK4:05 pmBangkok Suvarnabhumi

Apr 1

BKK10:35 pmBangkok Suvarnabhumi

13h 20m

LGW5:55 amLondon Gatwick

$598

Find similar

British Airways

Feb 16

LGW9:15 pmLondon Gatwick

11h 50m

BKK4:05 pmBangkok Suvarnabhumi

May 6

BKK10:35 pmBangkok Suvarnabhumi

13h 20m

LGW5:55 amLondon Gatwick

$600

Find similar

British Airways

Mar 8

LGW9:15 pmLondon Gatwick

11h 50m

BKK4:05 pmBangkok Suvarnabhumi

Mar 29

BKK10:35 pmBangkok Suvarnabhumi

13h 20m

LGW5:55 amLondon Gatwick

$601

Find similar

China Southern flights from London Gatwick Airport to Southeast Asia

Our best China Southern deals on London Gatwick Airport to Southeast Asia flight tickets

China Southern

Jan 27

LGW8:20 pmLondon Gatwick

22h 30m

1 stop

BKK1:50 amBangkok Suvarnabhumi

Feb 5

BKK2:40 amBangkok Suvarnabhumi

45h 40m

2 stops

LGW5:20 pmLondon Gatwick

$599

Find similar

China Southern

Jan 12

LGW10:05 amLondon Gatwick

18h 20m

1 stop

BKK11:25 amBangkok Suvarnabhumi

Jan 26

BKK12:10 pmBangkok Suvarnabhumi

36h 10m

2 stops

LGW5:20 pmLondon Gatwick

$626

Find similar

China Southern

Feb 3

LGW8:20 pmLondon Gatwick

46h 20m

2 stops

BKK1:40 amBangkok Suvarnabhumi

Feb 9

BKK2:50 amBangkok Suvarnabhumi

21h 30m

1 stop

LGW5:20 pmLondon Gatwick

$635

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sat 1/10

11:05 am-1:30 am

1 stop31h 25m

Bangkok Suvarnabhumi

Wed 2/4

11:50 pm-5:35 am

1 stop36h 45m

$593

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 1/12

10:30 am-3:40 pm

2 stops22h 10m

Bangkok Suvarnabhumi

Mon 1/26

10:40 am-2:00 pm

2 stops34h 20m

$598

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 1/27

8:20 pm-1:50 am

1 stop22h 30m

Bangkok Suvarnabhumi

Thu 2/5

2:40 am-5:20 pm

2 stops45h 40m

$599

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Fri 2/27

9:15 pm-4:05 pm

Nonstop11h 50m

Bangkok Suvarnabhumi

Sun 3/29

10:35 pm-5:55 am

Nonstop13h 20m

$600

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 3/8

9:15 pm-4:05 pm

Nonstop11h 50m

Bangkok Suvarnabhumi

Wed 3/25

11:10 pm-5:30 am

Nonstop13h 20m

$601

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sat 1/31

5:00 pm-1:55 am

1 stop25h 55m

Bangkok Suvarnabhumi

Sat 4/25

4:50 pm-4:00 pm

1 stop29h 10m

$606

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sat 1/31

5:00 pm-1:55 am

1 stop25h 55m

Bangkok Suvarnabhumi

Sat 4/25

7:10 pm-4:00 pm

1 stop26h 50m

$607

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Fri 2/27

10:30 am-2:05 am

2 stops32h 35m

Bangkok Suvarnabhumi

Fri 3/13

12:55 am-2:00 pm

1 stop20h 05m

$608

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sun 2/1

10:35 am-12:30 pm

1 stop17h 55m

Singapore Changi

Tue 2/24

8:00 pm-6:30 am

1 stop18h 30m

$651

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Wed 2/25

10:35 am-12:30 pm

1 stop17h 55m

Singapore Changi

Thu 3/19

8:00 pm-6:20 am

1 stop18h 20m

$652

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Gatwick Airport to Southeast Asia

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

Prices

Airlines

Other information

What is the cheapest month to fly to Southeast Asia?

The month of May is, on average, the cheapest month to fly to Southeast Asia from London Gatwick Airport, with most prices found around $727. If you don’t want to visit Southeast Asia in May, then you should wait until September to fly from London Gatwick Airport, when ticket prices are also cheap, with an average price of $737.

What is the cheapest day to depart on your flight to Southeast Asia?

The cheapest day to depart from London Gatwick Airport to Southeast Asia is on a Wednesday when prices can be found for as low as $697. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,042. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.

What is the cheapest time of day to depart on your flight to Southeast Asia?

In the afternoon is the cheapest time of day to fly from London Gatwick Airport to Southeast Asia when you can find flight prices for as low as $750. Flying to Southeast Asia in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $1,007. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London Gatwick to Southeast Asia flight route?

Fly from London Gatwick to Bangkok Suvarnabhumi for the best London Gatwick - Southeast Asia flight prices

How far in advance should I book a flight to Southeast Asia?

You are more likely to see cheaper flights to Southeast Asia from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $868 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from London Gatwick Airport for as low as $789 on momondo.

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

There are 3 cabin classes available to choose from on London Gatwick to Southeast Asia 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 Gatwick Airport to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between London Gatwick Airport to Southeast Asia.

Cheap London Gatwick Airport to Southeast Asia flight deals and tips

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

Fastest flight time	11h 15m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in Southeast Asia	295 airports

The fastest flight from London Gatwick Airport to Southeast Asia takes 11h 15m

Direct flights go from London Gatwick Airport to Southeast Asia on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.

There are 295 airports in Southeast Asia. From London Gatwick Airport there are direct flights to Bangkok Suvarnabhumi (BKK).

Search flight deals

When did momondo last update prices for flights from London Gatwick Airport to Southeast Asia?
Prices for flights from London Gatwick Airport to Southeast Asia were last updated today.
How many operators does momondo search for flights from London Gatwick Airport to Southeast Asia?
The number of operators available for flights from London Gatwick Airport to Southeast Asia is 6 as of December 2025.
How old do you have to be to fly from London Gatwick Airport to Southeast Asia?
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 Gatwick Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The travel and health documents you'll need for your trip to Southeast Asia 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 Southeast Asia. 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 Gatwick Airport to Southeast Asia?
momondo data reveals that the most frequently booked plane model on the route from London Gatwick Airport to Southeast Asia is Airbus A320-100/200, representing 19.34% of all bookings. The subsequent popular models are Boeing 777 at 14.00%, Boeing 787-9 Dreamliner at 8.63%, and Airbus A321neo at 7.66%.

Best airlines flying from London Gatwick Airport to Southeast Asia

Compare and see reviews for airlines that fly from London Gatwick Airport to Southeast Asia with momondo

Airline	Rating	Free Cancellation	Price
China Eastern	PriceFrom $490	Free Cancellation	Rating 7.2 178 reviews	Search China Eastern flights
Norse Atlantic UK	PriceFrom $496	Free Cancellation	Rating 7.2 51 reviews	Search Norse Atlantic UK flights
Air China	PriceFrom $519	Free Cancellation	Rating 7.1 129 reviews	Search Air China flights
SAUDIA	PriceFrom $642	Free Cancellation	Rating 7.4 647 reviews	Search SAUDIA flights
Qatar Airways	PriceFrom $736	Free Cancellation	Rating 7.4 3,686 reviews	Search Qatar Airways flights
British Airways	PriceFrom $807	Free Cancellation	Rating 6.7 7,586 reviews	Search British Airways flights
Emirates	PriceFrom $854	Free Cancellation	Rating 8.1 3,440 reviews	Search Emirates flights
Singapore Airlines	PriceFrom $923	Free Cancellation	Rating 8.1 1,414 reviews	Search Singapore Airlines flights

Why use momondo?

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

It is quick and easy to find London to Southeast Asia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Southeast Asia that suits you.

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

All flight searches from London to Southeast Asia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Southeast Asia?

Once you have performed a search for London to Southeast Asia 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 Southeast Asia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Southeast Asia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southeast Asia and let you know when they change.

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Southeast Asia

Popular cities in Southeast Asia

Flights to New Yorkfrom $45

Flights to Londonfrom $355

Flights to Bangkokfrom $525

Flights to Tokyofrom $458

Flights to Los Angelesfrom $48

Flights to Parisfrom $339

Flights to Copenhagenfrom $361

Flights to Istanbulfrom $422

Flights to Manilafrom $521

Flights to Romefrom $321

Flights to Miamifrom $49

Flights to Chicagofrom $58

Cheap flights from London Gatwick Airport to Southeast Asia from $399

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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from London Gatwick Airport to Southeast Asia

Cheap round-trip flights

Cheap one-way flights

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Cheap direct flights

British Airways flights from London Gatwick Airport to Southeast Asia

Our best British Airways deals on London Gatwick Airport to Southeast Asia flight tickets

China Southern flights from London Gatwick Airport to Southeast Asia

Our best China Southern deals on London Gatwick Airport to Southeast Asia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to Southeast Asia that are best for you.

See travel insights to Southeast Asia from

How to get the cheapest flight ticket from London Gatwick Airport to Southeast Asia

What is the cheapest month to fly to Southeast Asia?

What is the cheapest day to depart on your flight to Southeast Asia?

What is the cheapest time of day to depart on your flight to Southeast Asia?

What is the cheapest London Gatwick to Southeast Asia flight route?

Fly from London Gatwick to Bangkok Suvarnabhumi for the best London Gatwick - Southeast Asia flight prices

How far in advance should I book a flight to Southeast Asia?

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

There are 3 cabin classes available to choose from on London Gatwick to Southeast Asia 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 Gatwick Airport to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between London Gatwick Airport to Southeast Asia.

What is the cheapest airline that flies from London Gatwick to Southeast Asia?

Norse Atlantic UK, SAUDIA, and Air China are the most popular carriers operating from London Gatwick to Southeast Asia

What airlines fly to Southeast Asia?

How many flights depart from London Gatwick Airport to Southeast Asia on average per day?

As of December 2025, there are 3 flights per day flying from London Gatwick Airport to Southeast Asia. The most common time of day flights depart is 9:00PM, with 48% of flights taking off in the evening.

How many flights depart from London Gatwick Airport to Southeast Asia on average per week?

The number of flights available between London Gatwick Airport and Southeast Asia is 25 per week as of December 2025. The most frequent departure day is Tue, with 20% of weekly flights leaving on this day.

Cheap London Gatwick Airport to Southeast Asia flight deals and tips

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

Fastest flight time

Direct flights

Airports in Southeast Asia

When did momondo last update prices for flights from London Gatwick Airport to Southeast Asia?

How many operators does momondo search for flights from London Gatwick Airport to Southeast Asia?

How old do you have to be to fly from London Gatwick Airport to Southeast Asia?

What documentation or ID do you need to fly to Southeast Asia?

What is the most popular plane model from London Gatwick Airport to Southeast Asia?

Best airlines flying from London Gatwick Airport to Southeast Asia

Compare and see reviews for airlines that fly from London Gatwick Airport to Southeast Asia with momondo

Why use momondo?

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

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

How can momondo help me find flights from London to Southeast Asia?

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

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Southeast Asia

Popular cities in Southeast Asia

Popular flights according to clicks in the last 7 days on momondo