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Cheap flights from London to Southeast Asia from €313

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 Southeast Asia departing on 24/2. 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 Southeast Asia

Cheap return flights

These are some of the best return flight deals from London to Southeast Asia that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to Southeast Asia.

Cheap last-minute flights

Planning a quick getaway from London to Southeast Asia? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Southeast Asia, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London to Southeast Asia

Find recent round-trip train or bus tickets from London to Southeast Asia.

All round-trip flight deals to Southeast Asia

The cheapest plane tickets to Southeast Asia found on KAYAK recently.
17:50 - 22:25LHR-BKK
21h 35m1 stop
19:55 - 13:55BKK-LHR
25h 00m1 stop
€462China Eastern
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Fri, 29 Nov - Sun, 8 Dec
17:50 - 12:20LHR-BKK
35h 30m1 stop
13:35 - 13:55BKK-LHR
31h 20m1 stop
€463China Eastern
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Fri, 15 Nov - Wed, 27 Nov
21:10 - 03:30LHR-KUL
22h 20m1 stop
04:30 - 19:10KUL-LHR
22h 40m1 stop
€489Shenzhen Airlines
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Wed, 20 Nov - Sun, 1 Dec
21:10 - 01:40LHR-MNL
20h 30m1 stop
02:55 - 19:10MNL-LHR
24h 15m1 stop
€501Shenzhen Airlines
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Sun, 17 Nov - Sat, 23 Nov
20:25 - 18:05LHR-BKK
38h 40m1 stop
19:30 - 17:50BKK-LHR
29h 20m1 stop
€514Air China
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Mon, 2 Dec - Mon, 16 Dec
17:40 - 18:05LHR-BKK
17h 25m1 stop
01:30 - 15:55BKK-LHR
21h 25m1 stop
€517Air China
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Sun, 24 Nov - Sun, 8 Dec
21:30 - 10:50LHR-MNL
29h 20m2 stops
12:00 - 18:15MNL-LHR
38h 15m1 stop
€522China Southern
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Fri, 22 Nov - Mon, 9 Dec
22:00 - 10:10LHR-BKK
29h 10m1 stop
02:10 - 18:15BKK-LHR
23h 05m1 stop
€524China Southern
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Mon, 10 Mar - Mon, 17 Mar
17:50 - 00:35LHR-KUL
23h 45m1 stop
02:15 - 13:15KUL-LHR
18h 00m1 stop
€749SAUDIA
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Wed, 2 Apr - Thu, 10 Apr
14:15 - 15:55LHR-KUL
18h 40m1 stop
02:15 - 13:15KUL-LHR
18h 00m1 stop
€750SAUDIA
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Fri, 18 Apr - Sun, 4 May
07:30 - 08:55LGW-SIN
17h 25m1 stop
€313
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Mon, 24 Feb
21:10 - 01:20LHR-SGN
21h 10m1 stop
€325Shenzhen Airlines
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Sun, 1 Dec
21:10 - 19:30LHR-KUL
38h 20m1 stop
€325Shenzhen Airlines
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Mon, 2 Dec
21:10 - 18:30LHR-BKK
38h 20m1 stop
€326Shenzhen Airlines
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Wed, 27 Nov
22:00 - 11:25LHR-BKK
30h 25m1 stop
€342China Southern
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Sun, 2 Mar
22:35 - 14:30LHR-BKK
32h 55m2 stops
€470IndiGo
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Sun, 2 Mar
18:40 - 17:55LGW-SIN
15h 15m1 stop
€485SWISS
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Thu, 6 Mar
18:45 - 17:55LGW-SIN
15h 10m1 stop
€486SWISS
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Mon, 3 Mar
10:00 - 13:40LHR-BKK
20h 40m1 stop
€581SAUDIA
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Sat, 15 Feb
18:50 - 13:40LHR-BKK
59h 50m1 stop
€654SAUDIA
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Sat, 28 Dec
21:10 - 03:30LHR-KUL
22h 20m1 stop
04:30 - 19:10KUL-LHR
22h 40m1 stop
€720Shenzhen Airlines
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Fri, 8 Nov - Thu, 21 Nov
21:10 - 03:30LHR-KUL
22h 20m1 stop
20:30 - 19:10KUL-LHR
30h 40m1 stop
€737Shenzhen Airlines
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Fri, 8 Nov - Tue, 19 Nov
06:35 - 08:20LHR-KUL
17h 45m1 stop
10:00 - 21:05KUL-LHR
19h 05m1 stop
€763Turkish Airlines
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Thu, 7 Nov - Thu, 14 Nov
06:35 - 08:20LHR-KUL
17h 45m1 stop
10:00 - 21:05KUL-LHR
19h 05m1 stop
€780Turkish Airlines
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Thu, 7 Nov - Fri, 15 Nov
18:55 - 20:40LHR-KUL
17h 45m1 stop
10:20 - 22:00KUL-LHR
19h 40m1 stop
€817Qatar Airways
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Tue, 5 Nov - Sun, 24 Nov
09:00 - 21:10LHR-MNL
28h 10m1 stop
23:15 - 18:25MNL-LHR
27h 10m1 stop
€821Etihad Airways
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Thu, 7 Nov - Thu, 21 Nov
21:30 - 20:40LHR-KUL
15h 10m1 stop
21:00 - 06:35KUL-LHR
17h 35m1 stop
€849Qatar Airways
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Thu, 7 Nov - Sat, 23 Nov
14:00 - 15:30LGW-SIN
17h 30m1 stop
17:00 - 12:00SIN-LGW
27h 00m1 stop
€1,037SAUDIA
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Thu, 7 Nov - Sat, 23 Nov
16:15 - 13:40LHR-BKK
86h 25m1 stop
15:20 - 12:15BKK-LHR
27h 55m1 stop
€1,092SAUDIA
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Wed, 6 Nov - Mon, 25 Nov
13:55 - 23:35LHR-BKK
26h 40m1 stop
02:15 - 12:05BKK-LHR
16h 50m1 stop
€1,193Etihad Airways
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Fri, 8 Nov - Fri, 6 Dec
09:20 - 06:15LGW-SIN
12h 55mdirect
23:55 - 06:20SIN-LGW
14h 25mdirect
€659Singapore Airlines
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Tue, 25 Feb - Mon, 10 Mar
10:15 - 06:20LGW-SIN
13h 05mdirect
23:55 - 06:25SIN-LGW
13h 30mdirect
€662Singapore Airlines
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Wed, 30 Apr - Wed, 14 May
21:10 - 17:00LHR-KUL
12h 50mdirect
23:10 - 05:25KUL-LHR
13h 15mdirect
€754British Airways
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Tue, 29 Apr - Thu, 15 May
21:10 - 17:00LHR-KUL
12h 50mdirect
23:10 - 05:25KUL-LHR
13h 15mdirect
€761British Airways
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Wed, 23 Apr - Sat, 10 May
21:20 - 15:45LHR-BKK
11h 25mdirect
12:40 - 19:20BKK-LHR
13h 40mdirect
€853EVA Air
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Wed, 20 Nov - Tue, 24 Dec
21:20 - 15:45LHR-BKK
11h 25mdirect
12:50 - 19:25BKK-LHR
12h 35mdirect
€854EVA Air
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Mon, 24 Mar - Sun, 8 Jun
11:00 - 06:05LHR-SGN
12h 05mdirect
09:35 - 16:55SGN-LHR
13h 20mdirect
€869Vietnam Airlines
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Sat, 15 Mar - Wed, 9 Apr
11:00 - 06:05LHR-SGN
12h 05mdirect
00:15 - 07:15SGN-LHR
14h 00mdirect
€869Vietnam Airlines
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Sat, 23 Nov - Wed, 4 Dec
21:25 - 18:20LHR-KUL
12h 55mdirect
09:25 - 15:25KUL-LHR
14h 00mdirect
€969Malaysia Airlines
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Thu, 30 Jan - Fri, 14 Feb
21:25 - 18:20LHR-KUL
12h 55mdirect
09:25 - 15:25KUL-LHR
14h 00mdirect
€971Malaysia Airlines
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Thu, 27 Feb - Sat, 8 Mar

China Eastern flights from London to Southeast Asia

Our best China Eastern deals on London to Southeast Asia flight tickets
China Eastern
29 Nov
LHR17:50London Heathrow
21h 35m
1 stop
BKK22:25Bangkok Suvarnabhumi
8 Dec
BKK19:55Bangkok Suvarnabhumi
25h 00m
1 stop
LHR13:55London Heathrow
China Eastern
15 Nov
LHR17:50London Heathrow
35h 30m
1 stop
BKK12:20Bangkok Suvarnabhumi
27 Nov
BKK13:35Bangkok Suvarnabhumi
31h 20m
1 stop
LHR13:55London Heathrow
China Eastern
11 Nov
LHR17:50London Heathrow
39h 05m
1 stop
BKK15:55Bangkok Suvarnabhumi
25 Nov
BKK19:55Bangkok Suvarnabhumi
25h 00m
1 stop
LHR13:55London Heathrow

Air China flights from London to Southeast Asia

Our best Air China deals on London to Southeast Asia flight tickets
Air China
2 Dec
LHR20:25London Heathrow
38h 40m
1 stop
BKK18:05Bangkok Suvarnabhumi
16 Dec
BKK19:30Bangkok Suvarnabhumi
29h 20m
1 stop
LHR17:50London Heathrow
Air China
24 Nov
LHR17:40London Heathrow
17h 25m
1 stop
BKK18:05Bangkok Suvarnabhumi
8 Dec
BKK01:30Bangkok Suvarnabhumi
21h 25m
1 stop
LHR15:55London Heathrow
Air China
18 Nov
LHR20:25London Heathrow
20h 45m
1 stop
BKK00:10Bangkok Suvarnabhumi
3 Dec
BKK01:30Bangkok Suvarnabhumi
23h 20m
1 stop
LHR17:50London Heathrow

How to get the cheapest flight ticket from London 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

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

Air China. Air China, Vietnam Airlines, and Thai Airways are the most popular carriers operating from London to Southeast Asia

What is the cheapest London to Southeast Asia flight route?

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

Can stopping save me money on London to Southeast Asia flights?

You could potentially save up to 38% on your flight if you consider stops on a London to Southeast Asia flight.

Cheap London to Southeast Asia flight deals and tips

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

Best price found

€313

Fastest flight time

11h 25m

Direct flights

Every day

Airports in Southeast Asia

6 airports
The best one-way flight to Southeast Asia from London in the past 72 hours is €313. The best return flight deal from London to Southeast Asia found on momondo in the last 72 hours is €462.
The fastest flight from London to Southeast Asia takes 11h 25m
Direct flights go from London to Southeast Asia every day.
There are 6 airports near Southeast Asia: Kuala Lumpur Intl (KUL), Bangkok Suvarnabhumi (BKK), Denpasar Bali Ngurah Rai (DPS), Singapore Changi (SIN), Manila Ninoy Aquino Intl (MNL), Ho Chi Minh City (SGN)

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

    Prices for flights from London to Southeast Asia refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London 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 licence 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 to Southeast Asia?


Best airlines flying from London to Southeast Asia

Compare and see reviews for airlines that fly from London to Southeast Asia with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom €573Free CancellationRating
7.1
182 reviews
Search Air China flights
Thai AirwaysPriceFrom €818Free CancellationRating
7.7
379 reviews
Search Thai Airways flights
Vietnam AirlinesPriceFrom €918Free CancellationRating
7.6
237 reviews
Search Vietnam Airlines flights

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?

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?

momondo provides multiple filters to help you find the best flight to Southeast Asia from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for London to Southeast Asia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Popular Cities in Southeast Asia

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