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Cheap flights from London Heathrow Airport to Southeast Asia from €330

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 Heathrow Airport to Southeast Asia departing on 2/2. 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 Heathrow Airport to Southeast Asia

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport 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 Heathrow Airport to Southeast Asia.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport 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 Heathrow Airport to Southeast Asia

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

All round-trip flight deals to Southeast Asia

The cheapest plane tickets to Southeast Asia found on KAYAK recently.
17:40 - 00:10LHR-BKK
23h 30m1 stop
13:50 - 19:40BKK-LHR
36h 50m1 stop
€490Air China
Find Deal
Mon, 2 Dec - Mon, 9 Dec
21:10 - 01:40LHR-MNL
20h 30m1 stop
02:55 - 19:10MNL-LHR
24h 15m1 stop
€505Shenzhen Airlines
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Sun, 1 Dec - Fri, 27 Dec
21:00 - 10:05LHR-BKK
30h 05m2 stops
11:10 - 17:55BKK-LHR
37h 45m2 stops
€520Hainan Airlines
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Mon, 2 Dec - Sun, 15 Dec
21:00 - 10:05LHR-BKK
30h 05m2 stops
01:55 - 17:30BKK-LHR
22h 35m1 stop
€574
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Mon, 2 Dec - Sun, 8 Dec
21:00 - 10:05LHR-BKK
30h 05m2 stops
21:55 - 17:30BKK-LHR
26h 35m2 stops
€576
Find Deal
Mon, 2 Dec - Mon, 9 Dec
17:50 - 22:25LHR-BKK
21h 35m1 stop
21:05 - 17:30BKK-LHR
27h 25m2 stops
€593China Eastern
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Tue, 7 Jan - Tue, 25 Feb
17:50 - 09:30LHR-BKK
32h 40m2 stops
01:55 - 13:55BKK-LHR
19h 00m1 stop
€694China Eastern
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Fri, 7 Feb - Thu, 27 Feb
21:00 - 18:05LHR-BKK
38h 05m2 stops
19:10 - 17:35BKK-LHR
29h 25m2 stops
€729Hainan Airlines
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Fri, 27 Dec - Thu, 30 Jan
11:00 - 21:20LHR-BKK
27h 20m1 stop
19:35 - 07:15BKK-LHR
18h 40m1 stop
€792Vietnam Airlines
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Thu, 5 Dec - Wed, 11 Dec
18:55 - 17:10LHR-SGN
16h 15m1 stop
09:35 - 16:55SGN-LHR
13h 20mdirect
€819Vietnam Airlines
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Wed, 7 May - Thu, 22 May
21:10 - 01:40LHR-MNL
20h 30m1 stop
€330Shenzhen Airlines
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Sun, 2 Feb
21:10 - 01:40LHR-MNL
20h 30m1 stop
€330Shenzhen Airlines
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Wed, 15 Jan
21:10 - 03:30LHR-KUL
22h 20m1 stop
€330Shenzhen Airlines
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Sun, 12 Jan
21:10 - 01:20LHR-SGN
21h 10m1 stop
€331Shenzhen Airlines
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Wed, 27 Nov
21:00 - 10:05LHR-BKK
30h 05m2 stops
€352Hainan Airlines
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Mon, 2 Dec
20:25 - 00:10LHR-BKK
20h 45m1 stop
€414Air China
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Mon, 2 Dec
16:40 - 22:45LHR-DPS
22h 05m2 stops
€472
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Wed, 26 Feb
17:50 - 22:45LHR-DPS
20h 55m2 stops
€473
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Sat, 1 Mar
11:00 - 18:30LHR-BKK
24h 30m2 stops
€603Vietnam Airlines
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Sun, 1 Dec
11:00 - 14:45LHR-BKK
20h 45m2 stops
€606Vietnam Airlines
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Mon, 25 Nov
20:25 - 00:10LHR-BKK
20h 45m1 stop
17:55 - 19:40BKK-LHR
32h 45m1 stop
€497Air China
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Sun, 24 Nov - Mon, 9 Dec
21:00 - 00:55LHR-BKK
20h 55m1 stop
01:55 - 17:30BKK-LHR
22h 35m1 stop
€578China Eastern
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Sun, 24 Nov - Sun, 8 Dec
21:10 - 03:30LHR-KUL
22h 20m1 stop
04:30 - 19:10KUL-LHR
22h 40m1 stop
€612Shenzhen Airlines
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Mon, 25 Nov - Tue, 3 Dec
21:10 - 02:05LHR-BKK
21h 55m1 stop
12:10 - 19:10BKK-LHR
38h 00m1 stop
€615Shenzhen Airlines
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Mon, 25 Nov - Thu, 5 Dec
20:25 - 09:55LHR-BKK
30h 30m2 stops
19:55 - 13:55BKK-LHR
25h 00m1 stop
€658
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Sun, 24 Nov - Mon, 9 Dec
17:15 - 11:25LHR-BKK
35h 10m3 stops
20:20 - 18:15BKK-LHR
28h 55m1 stop
€701China Southern
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Sun, 24 Nov - Mon, 9 Dec
21:10 - 10:45LHR-BKK
30h 35m2 stops
19:55 - 13:55BKK-LHR
25h 00m1 stop
€711
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Sat, 23 Nov - Mon, 9 Dec
11:00 - 14:45LHR-BKK
20h 45m2 stops
19:00 - 07:15BKK-LHR
19h 15m1 stop
€895Vietnam Airlines
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Sat, 23 Nov - Tue, 21 Jan
22:00 - 22:30LHR-BKK
17h 30m1 stop
02:10 - 17:55BKK-LHR
22h 45m2 stops
€940China Southern
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Sun, 24 Nov - Sun, 8 Dec
11:00 - 17:55LHR-BKK
23h 55m2 stops
19:00 - 07:15BKK-LHR
19h 15m1 stop
€947Vietnam Airlines
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Thu, 21 Nov - Tue, 10 Dec
21:10 - 17:00LHR-KUL
12h 50mdirect
23:10 - 05:25KUL-LHR
13h 15mdirect
€769British Airways
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Wed, 23 Apr - Wed, 21 May
19:50 - 14:20LHR-SGN
12h 30mdirect
09:35 - 16:55SGN-LHR
13h 20mdirect
€836Vietnam Airlines
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Tue, 6 May - Thu, 22 May
21:35 - 15:30LHR-BKK
11h 55mdirect
12:30 - 19:25BKK-LHR
12h 55mdirect
€863EVA Air
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Tue, 6 May - Wed, 14 May
21:35 - 15:30LHR-BKK
11h 55mdirect
12:30 - 19:25BKK-LHR
12h 55mdirect
€864EVA Air
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Tue, 6 May - Sat, 24 May
21:35 - 15:30LHR-BKK
11h 55mdirect
12:30 - 19:25BKK-LHR
12h 55mdirect
€864EVA Air
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Fri, 9 May - Wed, 14 May
21:35 - 15:30LHR-BKK
11h 55mdirect
12:30 - 19:25BKK-LHR
12h 55mdirect
€871EVA Air
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Tue, 13 May - Sat, 24 May
10:25 - 07:15LHR-KUL
12h 50mdirect
09:25 - 15:25KUL-LHR
14h 00mdirect
€975Malaysia Airlines
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Sun, 1 Dec - Wed, 18 Dec
10:25 - 07:15LHR-KUL
12h 50mdirect
23:30 - 05:35KUL-LHR
14h 05mdirect
€977Malaysia Airlines
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Wed, 4 Dec - Wed, 11 Dec
21:35 - 16:00LHR-BKK
11h 25mdirect
00:25 - 06:40BKK-LHR
13h 15mdirect
€986Thai Airways
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Mon, 2 Dec - Sun, 8 Dec
11:50 - 06:15LHR-BKK
11h 25mdirect
13:25 - 19:35BKK-LHR
13h 10mdirect
€1,061Thai Airways
Find Deal
Mon, 2 Dec - Sun, 15 Dec

Air China flights from London Heathrow Airport to Southeast Asia

Our best Air China deals on London Heathrow Airport to Southeast Asia flight tickets
Air China
2 Dec
LHR17:40London Heathrow
23h 30m
1 stop
BKK00:10Bangkok Suvarnabhumi
9 Dec
BKK13:50Bangkok Suvarnabhumi
36h 50m
1 stop
LHR19:40London Heathrow
Air China
24 Nov
LHR20:25London Heathrow
20h 45m
1 stop
BKK00:10Bangkok Suvarnabhumi
9 Dec
BKK17:55Bangkok Suvarnabhumi
32h 45m
1 stop
LHR19:40London Heathrow
Air China
2 Dec
LHR17:40London Heathrow
23h 30m
1 stop
BKK00:10Bangkok Suvarnabhumi
15 Dec
BKK19:30Bangkok Suvarnabhumi
29h 20m
1 stop
LHR17:50London Heathrow

China Eastern flights from London Heathrow Airport to Southeast Asia

Our best China Eastern deals on London Heathrow Airport to Southeast Asia flight tickets
China Eastern
24 Nov
LHR21:00London Heathrow
20h 55m
1 stop
BKK00:55Bangkok Suvarnabhumi
8 Dec
BKK01:55Bangkok Suvarnabhumi
22h 35m
1 stop
LHR17:30London Heathrow
China Eastern
7 Jan
LHR17:50London Heathrow
21h 35m
1 stop
BKK22:25Bangkok Suvarnabhumi
25 Feb
BKK21:05Bangkok Suvarnabhumi
27h 25m
2 stops
LHR17:30London Heathrow
China Eastern
27 Nov
LHR21:00London Heathrow
20h 55m
1 stop
BKK00:55Bangkok Suvarnabhumi
10 Dec
BKK01:55Bangkok Suvarnabhumi
22h 35m
1 stop
LHR17:30London Heathrow

See travel insights to Southeast Asia from

How to get the cheapest flight ticket from London Heathrow 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

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

You could potentially save up to 44% on your flight if you consider stops on a London Heathrow Airport to Southeast Asia flight.

Cheap London Heathrow Airport to Southeast Asia flight deals and tips

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

Best price found

€330

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 Heathrow Airport in the past 72 hours is €330. The best return flight deal from London Heathrow Airport to Southeast Asia found on momondo in the last 72 hours is €490.
The fastest flight from London Heathrow Airport to Southeast Asia takes 11h 25m
Direct flights go from London Heathrow Airport to Southeast Asia every day.
There are 6 airports near Southeast Asia: Phuket City (HKT), Kuala Lumpur Intl (KUL), Bangkok Suvarnabhumi (BKK), Denpasar Bali Ngurah Rai (DPS), Manila Ninoy Aquino Intl (MNL), Ho Chi Minh City (SGN)

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

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

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

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

    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 Heathrow Airport 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 licence 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 Heathrow Airport to Southeast Asia?


Best airlines flying from London Heathrow Airport to Southeast Asia

Compare and see reviews for airlines that fly from London Heathrow Airport to Southeast Asia with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom €588Free CancellationRating
7.1
157 reviews
Search Air China flights
Thai AirwaysPriceFrom €839Free CancellationRating
7.7
368 reviews
Search Thai Airways flights
Vietnam AirlinesPriceFrom €942Free CancellationRating
7.6
235 reviews
Search Vietnam Airlines flights

Why use momondo?

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

Finding the right flight to Southeast Asia from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southeast Asia quick and easy, saving you time and money.

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

Yes. All flights to Southeast Asia from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between London and Southeast Asia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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