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

China Eastern, Qatar Airways, and Gulf Air are the most popular carriers operating from London Gatwick to Southeast Asia

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

As of May 2026, there are 6 flights per week flying from London Gatwick Airport to Southeast Asia. The most common day of the week flights depart is Tue, with 33% of flights taking off on this day.

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 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$533 Cheap Flights from London Gatwick Airport to Southeast Asia in 2026

1 adult

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Find the cheapest flights from London Gatwick Airport to Southeast Asia

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

11:35 - 12:30

LGW

BKK

18h 55m

1 stop

13:35 - 14:00

BKK

LGW

31h 25m

1 stop

$818China Eastern

Mon, 7 Sep - Thu, 26 Nov

11:35 - 00:40

LGW

BKK

31h 05m

1 stop

16:50 - 15:00

BKK

LGW

28h 10m

1 stop

$819China Eastern

Sun, 20 Sep - Mon, 12 Oct

17:55 - 18:05

LGW

BKK

18h 10m

1 stop

09:50 - 15:00

BKK

LGW

35h 10m

1 stop

$820China Eastern

Sun, 20 Sep - Mon, 12 Oct

17:55 - 01:15

LGW

BKK

25h 20m

2 stops

13:35 - 15:00

BKK

LGW

31h 25m

1 stop

$827China Eastern

Sun, 20 Sep - Mon, 12 Oct

11:35 - 01:15

LGW

BKK

31h 40m

2 stops

19:10 - 15:00

BKK

LGW

25h 50m

1 stop

$830China Eastern

Sun, 20 Sep - Mon, 12 Oct

10:20 - 12:35

LGW

BKK

20h 15m

1 stop

22:35 - 09:00

BKK

LGW

16h 25m

1 stop

$850Condor

Mon, 15 Jun - Mon, 22 Jun

15:40 - 12:35

LGW

BKK

14h 55m

1 stop

22:35 - 14:45

BKK

LGW

22h 10m

1 stop

$872Condor

Thu, 21 May - Wed, 17 Jun

13:40 - 21:55

LGW

HKT

50h 15m

2 stops

17:05 - 07:20

HKT

LGW

20h 15m

2 stops

$998Multiple Airlines

Sun, 7 Jun - Mon, 29 Jun

09:15 - 14:00

LGW

HKT

22h 45m

1 stop

20:30 - 06:40

HKT

LGW

16h 10m

1 stop

$1,022Qatar Airways

Tue, 9 Jun - Tue, 16 Jun

09:15 - 14:00

LGW

HKT

22h 45m

1 stop

20:30 - 06:40

HKT

LGW

16h 10m

1 stop

$1,026Qatar Airways

Tue, 9 Jun - Tue, 16 Jun

Condor flights from London Gatwick Airport to Southeast Asia

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

Condor

1 June

LGW10:20London Gatwick

20h 15m

1 stop

BKK12:35Bangkok Suvarnabhumi

17 June

BKK22:35Bangkok Suvarnabhumi

22h 10m

1 stop

LGW14:45London Gatwick

$848

Condor

15 June

LGW10:20London Gatwick

20h 15m

1 stop

BKK12:35Bangkok Suvarnabhumi

22 June

BKK22:35Bangkok Suvarnabhumi

16h 25m

1 stop

LGW09:00London Gatwick

$850

Condor

31 May

LGW15:35London Gatwick

15h 00m

1 stop

BKK12:35Bangkok Suvarnabhumi

17 June

BKK22:35Bangkok Suvarnabhumi

16h 20m

1 stop

LGW08:55London Gatwick

$852

China Eastern flights from London Gatwick Airport to Southeast Asia

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

China Eastern

7 Sept

LGW11:35London Gatwick

18h 55m

1 stop

BKK12:30Bangkok Suvarnabhumi

26 Nov

BKK13:35Bangkok Suvarnabhumi

31h 25m

1 stop

LGW14:00London Gatwick

$818

China Eastern

20 Sept

LGW11:35London Gatwick

31h 05m

1 stop

BKK00:40Bangkok Suvarnabhumi

12 Oct

BKK16:50Bangkok Suvarnabhumi

28h 10m

1 stop

LGW15:00London Gatwick

$819

China Eastern

20 Sept

LGW17:55London Gatwick

18h 10m

1 stop

BKK18:05Bangkok Suvarnabhumi

12 Oct

BKK09:50Bangkok Suvarnabhumi

35h 10m

1 stop

LGW15:00London Gatwick

$820

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

Cheapest return flight

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 7/9

11:35-12:30

1 stop18h 55m

Bangkok Suvarnabhumi

Thu 26/11

13:35-14:00

1 stop31h 25m

$818

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 20/9

11:35-00:40

1 stop31h 05m

Bangkok Suvarnabhumi

Mon 12/10

16:50-15:00

1 stop28h 10m

$819

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 20/9

17:55-18:05

1 stop18h 10m

Bangkok Suvarnabhumi

Mon 12/10

09:50-15:00

1 stop35h 10m

$820

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 20/9

17:55-01:15

2 stops25h 20m

Bangkok Suvarnabhumi

Mon 12/10

13:35-15:00

1 stop31h 25m

$827

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 20/9

11:35-01:15

2 stops31h 40m

Bangkok Suvarnabhumi

Mon 12/10

19:10-15:00

1 stop25h 50m

$830

Fastest return journey

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 15/6

10:20-12:35

1 stop20h 15m

Bangkok Suvarnabhumi

Mon 22/6

22:35-09:00

1 stop16h 25m

$850

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Thu 21/5

15:40-12:35

1 stop14h 55m

Bangkok Suvarnabhumi

Wed 17/6

22:35-14:45

1 stop22h 10m

$872

LondonPhuket City

LGW - HKT

LGWHKT

London Gatwick

Sun 7/6

13:40-21:55

2 stops50h 15m

Phuket City

Mon 29/6

17:05-07:20

2 stops20h 15m

$998

LondonPhuket City

LGW - HKT

LGWHKT

London Gatwick

Tue 9/6

09:15-14:00

1 stop22h 45m

Phuket City

Tue 16/6

20:30-06:40

1 stop16h 10m

$1,022

LondonPhuket City

LGW - HKT

LGWHKT

London Gatwick

Tue 9/6

09:15-14:00

1 stop22h 45m

Phuket City

Tue 16/6

20:30-06:40

1 stop16h 10m

$1,026

Flights are sorted by cheapest return 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 cheapest month to fly to Southeast Asia from London Gatwick Airport is in May. Flight prices, which tend to average around $1,138, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Southeast Asia, with average flight prices from London Gatwick Airport averaging around $1,187.

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

Fly from London Gatwick to Singapore Changi for the best London Gatwick - Southeast Asia flight prices

How far in advance should I book a flight from London Gatwick Airport 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 $1,617 when searching weeks before you fly. 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 $1,334 on momondo.

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	15h 20m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sun
Airports in Southeast Asia	295 airports

The fastest flight from London Gatwick Airport to Southeast Asia takes 15h 20m

Direct flights go from London Gatwick Airport to Southeast Asia on Monday, Tuesday, Wednesday, Thursday, Friday 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

Frequently asked questions about flying from London Gatwick Airport to Southeast Asia

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 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable 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 22.97% of all bookings. The subsequent popular models are Boeing 777 at 10.76%, Airbus A319 at 8.78%, and Airbus A321neo at 8.65%.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Southeast Asia . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for London to Southeast Asia flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southeast Asia from London.

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

Price alerts on flights to Southeast Asia 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.