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Cheap flights from London to Southeast Asia from C$ 491

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 23/11. 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 round-trip flights

These are some of the best round-trip 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 layovers.

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.
9:10 p.m. - 1:40 a.m.LHR-MNL
20h 30m1 stop
2:55 a.m. - 7:10 p.m.MNL-LHR
24h 15m1 stop
C$ 756Shenzhen Airlines
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Fri, 15 Nov - Sat, 23 Nov
9:10 p.m. - 1:40 a.m.LHR-MNL
20h 30m1 stop
2:55 a.m. - 7:10 p.m.MNL-LHR
24h 15m1 stop
C$ 758Shenzhen Airlines
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Wed, 20 Nov - Sat, 30 Nov
9:15 a.m. - 10:05 a.m.LGW-BKK
17h 50m1 stop
8:20 p.m. - 7:00 a.m.BKK-LGW
17h 40m1 stop
C$ 817
Find Deal
Sat, 23 Nov - Sun, 15 Dec
11:40 a.m. - 12:40 a.m.LGW-BKK
30h 00m1 stop
7:30 p.m. - 5:35 a.m.BKK-LGW
17h 05m1 stop
C$ 837Air China
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Thu, 28 Nov - Sat, 14 Dec
10:30 a.m. - 12:20 p.m.LGW-BKK
18h 50m1 stop
4:50 p.m. - 6:30 a.m.BKK-LGW
20h 40m1 stop
C$ 840China Eastern
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Tue, 18 Feb - Thu, 20 Mar
10:30 a.m. - 12:20 p.m.LGW-BKK
18h 50m1 stop
1:35 p.m. - 6:30 a.m.BKK-LGW
23h 55m1 stop
C$ 845China Eastern
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Tue, 18 Feb - Thu, 20 Mar
9:15 a.m. - 10:05 a.m.LGW-BKK
17h 50m1 stop
1:35 p.m. - 6:30 a.m.BKK-LGW
23h 55m1 stop
C$ 847
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Sat, 23 Nov - Tue, 17 Dec
5:40 p.m. - 9:20 p.m.LHR-HKT
20h 40m1 stop
2:00 p.m. - 7:40 p.m.HKT-LHR
36h 40m1 stop
C$ 861Air China
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Thu, 21 Nov - Fri, 29 Nov
9:30 p.m. - 6:15 p.m.LHR-BKK
37h 45m2 stops
2:10 a.m. - 6:15 p.m.BKK-LHR
23h 05m1 stop
C$ 909China Southern
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Tue, 18 Feb - Wed, 19 Mar
9:30 p.m. - 10:50 a.m.LHR-MNL
29h 20m2 stops
5:40 p.m. - 6:15 p.m.MNL-LHR
32h 35m1 stop
C$ 1,133China Southern
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Thu, 13 Feb - Sat, 1 Mar
9:10 p.m. - 4:20 p.m.LHR-HKT
36h 10m1 stop
C$ 491Shenzhen Airlines
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Sat, 23 Nov
8:55 p.m. - 10:05 a.m.LGW-BKK
30h 10m1 stop
C$ 537
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Fri, 15 Nov
8:55 p.m. - 10:05 a.m.LGW-BKK
30h 10m1 stop
C$ 538
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Fri, 15 Nov
9:00 p.m. - 9:30 a.m.LHR-BKK
29h 30m2 stops
C$ 560China Eastern
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Tue, 12 Nov
9:00 p.m. - 10:05 a.m.LHR-BKK
30h 05m2 stops
C$ 563Hainan Airlines
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Mon, 2 Dec
5:50 p.m. - 3:40 a.m.LHR-MNL
25h 50m1 stop
C$ 596China Eastern
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Fri, 10 Jan
5:40 p.m. - 12:05 a.m.LHR-MNL
22h 25m1 stop
C$ 602Air China
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Sun, 23 Feb
10:00 p.m. - 10:30 p.m.LHR-MNL
16h 30m1 stop
C$ 606China Southern
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Mon, 24 Feb
8:25 p.m. - 12:05 a.m.LHR-MNL
19h 40m1 stop
C$ 608Air China
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Thu, 20 Feb
11:10 a.m. - 7:20 p.m.LGW-BKK
25h 10m1 stop
C$ 2,962China Southern
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Mon, 30 Dec
9:10 p.m. - 2:05 a.m.LHR-BKK
21h 55m1 stop
3:05 a.m. - 7:10 p.m.BKK-LHR
23h 05m1 stop
C$ 951Shenzhen Airlines
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Sat, 9 Nov - Tue, 19 Nov
9:10 p.m. - 2:05 a.m.LHR-BKK
21h 55m1 stop
12:10 p.m. - 7:10 p.m.BKK-LHR
38h 00m1 stop
C$ 977Shenzhen Airlines
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Sat, 9 Nov - Sat, 23 Nov
9:30 a.m. - 11:05 a.m.LHR-MNL
17h 35m1 stop
11:25 a.m. - 6:35 a.m.MNL-LHR
27h 10m1 stop
C$ 1,241Gulf Air
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Thu, 7 Nov - Tue, 19 Nov
10:05 p.m. - 10:35 p.m.LHR-BKK
17h 30m1 stop
8:20 a.m. - 8:10 p.m.BKK-LHR
18h 50m1 stop
C$ 1,258Cathay Pacific
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Thu, 7 Nov - Tue, 26 Nov
9:30 a.m. - 11:05 a.m.LHR-MNL
17h 35m1 stop
11:25 a.m. - 6:35 a.m.MNL-LHR
27h 10m1 stop
C$ 1,260Gulf Air
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Thu, 7 Nov - Mon, 18 Nov
2:00 p.m. - 1:40 p.m.LGW-BKK
16h 40m1 stop
3:20 p.m. - 12:00 p.m.BKK-LGW
27h 40m1 stop
C$ 1,368SAUDIA
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Thu, 7 Nov - Mon, 25 Nov
10:55 a.m. - 5:45 p.m.LHR-MNL
22h 50m1 stop
7:00 p.m. - 3:35 p.m.MNL-LHR
28h 35m1 stop
C$ 1,385Singapore Airlines
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Sun, 10 Nov - Sun, 24 Nov
2:00 p.m. - 1:40 p.m.LGW-BKK
16h 40m1 stop
3:20 p.m. - 12:00 p.m.BKK-LGW
27h 40m1 stop
C$ 1,422SAUDIA
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Thu, 7 Nov - Fri, 22 Nov
11:00 a.m. - 12:05 p.m.LHR-BKK
18h 05m1 stop
4:55 p.m. - 6:20 a.m.BKK-LHR
20h 25m1 stop
C$ 1,433Cathay Pacific
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Sun, 10 Nov - Fri, 6 Dec
10:55 a.m. - 6:45 p.m.LHR-BKK
24h 50m1 stop
9:10 p.m. - 3:35 p.m.BKK-LHR
25h 25m1 stop
C$ 1,453Singapore Airlines
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Sun, 10 Nov - Wed, 4 Dec
9:15 p.m. - 4:10 p.m.LGW-BKK
11h 55mdirect
10:55 p.m. - 6:30 a.m.BKK-LGW
13h 35mdirect
C$ 1,278British Airways
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Mon, 27 Jan - Tue, 1 Apr
9:15 p.m. - 4:10 p.m.LGW-BKK
11h 55mdirect
10:55 p.m. - 5:30 a.m.BKK-LGW
13h 35mdirect
C$ 1,279British Airways
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Mon, 3 Mar - Tue, 18 Mar
9:15 p.m. - 4:10 p.m.LGW-BKK
11h 55mdirect
10:55 p.m. - 5:30 a.m.BKK-LGW
13h 35mdirect
C$ 1,283British Airways
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Mon, 3 Mar - Tue, 18 Mar
9:20 p.m. - 3:45 p.m.LHR-BKK
11h 25mdirect
12:40 p.m. - 7:20 p.m.BKK-LHR
13h 40mdirect
C$ 1,285EVA Air
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Sat, 23 Nov - Thu, 12 Dec
9:20 p.m. - 3:45 p.m.LHR-BKK
11h 25mdirect
12:40 p.m. - 7:20 p.m.BKK-LHR
13h 40mdirect
C$ 1,286EVA Air
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Wed, 20 Nov - Thu, 5 Dec
9:35 p.m. - 3:30 p.m.LHR-BKK
11h 55mdirect
12:30 p.m. - 7:25 p.m.BKK-LHR
12h 55mdirect
C$ 1,289EVA Air
Find Deal
Tue, 29 Apr - Wed, 14 May
9:15 p.m. - 4:10 p.m.LGW-BKK
11h 55mdirect
10:55 p.m. - 5:30 a.m.BKK-LGW
13h 35mdirect
C$ 1,298British Airways
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Mon, 18 Nov - Tue, 3 Dec
9:35 p.m. - 4:00 p.m.LHR-BKK
11h 25mdirect
1:20 p.m. - 7:35 p.m.BKK-LHR
13h 15mdirect
C$ 1,425Thai Airways
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Mon, 25 Nov - Sun, 15 Dec
9:35 p.m. - 4:00 p.m.LHR-BKK
11h 25mdirect
1:20 p.m. - 7:35 p.m.BKK-LHR
13h 15mdirect
C$ 1,565Thai Airways
Find Deal
Mon, 25 Nov - Sat, 14 Dec
9:35 p.m. - 4:00 p.m.LHR-BKK
11h 25mdirect
12:05 a.m. - 6:40 a.m.BKK-LHR
13h 35mdirect
C$ 1,649Thai Airways
Find Deal
Tue, 18 Feb - Wed, 19 Mar

Gulf Air flights from London to Southeast Asia

Our best Gulf Air deals on London to Southeast Asia flight tickets
Gulf Air
20 Feb
LHR9:30 a.m.London Heathrow
16h 45m
1 stop
BKK9:15 a.m.Bangkok Suvarnabhumi
10 Mar
BKK7:15 p.m.Bangkok Suvarnabhumi
26h 30m
1 stop
LHR2:45 p.m.London Heathrow
Gulf Air
29 Apr
LHR9:30 a.m.London Heathrow
17h 45m
1 stop
BKK9:15 a.m.Bangkok Suvarnabhumi
13 May
BKK7:15 p.m.Bangkok Suvarnabhumi
25h 30m
1 stop
LHR2:45 p.m.London Heathrow
Gulf Air
18 Nov
LHR9:30 a.m.London Heathrow
16h 45m
1 stop
BKK9:15 a.m.Bangkok Suvarnabhumi
2 Dec
BKK7:15 p.m.Bangkok Suvarnabhumi
26h 30m
1 stop
LHR2:45 p.m.London Heathrow
C$ 1,151
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Qatar Airways flights from London to Southeast Asia

Our best Qatar Airways deals on London to Southeast Asia flight tickets
Qatar Airways
2 Mar
LHR6:55 p.m.London Heathrow
17h 30m
1 stop
BKK7:25 p.m.Bangkok Suvarnabhumi
19 Mar
BKK7:35 a.m.Bangkok Suvarnabhumi
16h 50m
1 stop
LHR5:25 p.m.London Heathrow
C$ 1,020
Find similar
Qatar Airways
10 Feb
LHR6:55 p.m.London Heathrow
16h 50m
1 stop
BKK6:45 p.m.Bangkok Suvarnabhumi
13 Mar
BKK7:35 a.m.Bangkok Suvarnabhumi
21h 25m
1 stop
LHR10:00 p.m.London Heathrow
C$ 1,027
Find similar
Qatar Airways
25 Feb
LHR9:30 p.m.London Heathrow
14h 55m
1 stop
BKK7:25 p.m.Bangkok Suvarnabhumi
18 Mar
BKK7:35 a.m.Bangkok Suvarnabhumi
16h 50m
1 stop
LHR5:25 p.m.London Heathrow
C$ 1,033
Find similar

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, China Southern, and EVA Air 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 51% 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

C$ 491

Fastest flight time

11h 25m

Direct flights

Every day

Airports in Southeast Asia

3 airports
The best one-way flight to Southeast Asia from London in the past 72 hours is C$ 491. The best round-trip flight deal from London to Southeast Asia found on momondo in the last 72 hours is C$ 756.
The fastest flight from London to Southeast Asia takes 11h 25m
Direct flights go from London to Southeast Asia every day.
There are 3 airports near Southeast Asia: Phuket City (HKT), Bangkok Suvarnabhumi (BKK), Manila Ninoy Aquino Intl (MNL)

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

    Prices for flights from London to Southeast Asia are refreshed on a daily basis.

  • 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 necessary travel and health documents for your Southeast Asia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 C$ 807Free CancellationRating
7.1
183 reviews
Search Air China flights
China SouthernPriceFrom C$ 807Free CancellationRating
7.7
135 reviews
Search China Southern flights
EVA AirPriceFrom C$ 1,269Free CancellationRating
8.4
1,326 reviews
Search EVA Air flights

Why use momondo?

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

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 Southeast Asia for you.

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

Yes. momondo enables you to select and highlight flights to Southeast Asia from London with this policy.

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

Once all potential London to Southeast Asia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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 simply researching potential flights to Southeast Asia, momondo offers a useful price alert feature which will track prices for flights to Southeast Asia from London and alert you 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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Popular Cities in Southeast Asia

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