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Cheap flights from London Heathrow Airport to Southeast Asia from $531

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 8/1. 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.
17:50 - 00:55LHR-BKK
24h 05m1 stop
13:35 - 13:55BKK-LHR
31h 20m1 stop
$784China Eastern
Find Deal
Thu, 28 Nov - Thu, 12 Dec
21:10 - 03:30LHR-KUL
22h 20m1 stop
04:30 - 19:10KUL-LHR
22h 40m1 stop
$803Shenzhen Airlines
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Fri, 15 Nov - Thu, 28 Nov
17:40 - 00:10LHR-BKK
23h 30m1 stop
01:30 - 15:55BKK-LHR
21h 25m1 stop
$861Air China
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Thu, 28 Nov - Wed, 11 Dec
17:40 - 00:10LHR-BKK
23h 30m1 stop
13:50 - 15:55BKK-LHR
33h 05m2 stops
$949Air China
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Thu, 28 Nov - Thu, 12 Dec
09:00 - 09:35LHR-SIN
16h 35m1 stop
19:25 - 06:45SIN-LHR
19h 20m1 stop
$1,043Etihad Airways
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Thu, 20 Feb - Wed, 5 Mar
09:10 - 14:35LHR-BKK
22h 25m1 stop
21:10 - 15:35BKK-LHR
25h 25m1 stop
$1,070Singapore Airlines
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Mon, 18 Nov - Sat, 28 Dec
10:55 - 17:00LHR-BKK
23h 05m1 stop
21:10 - 15:35BKK-LHR
25h 25m1 stop
$1,079Singapore Airlines
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Tue, 19 Nov - Sat, 28 Dec
09:00 - 09:35LHR-SIN
16h 35m1 stop
19:25 - 14:30SIN-LHR
27h 05m1 stop
$1,082Etihad Airways
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Sat, 22 Feb - Mon, 10 Mar
10:25 - 09:50LHR-HKT
16h 25m1 stop
16:55 - 15:25HKT-LHR
29h 30m1 stop
$1,825Malaysia Airlines
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Tue, 14 Jan - Wed, 15 Jan
10:25 - 19:00LHR-HKT
25h 35m2 stops
16:55 - 15:25HKT-LHR
29h 30m1 stop
$1,965Malaysia Airlines
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Tue, 14 Jan - Mon, 10 Feb
17:50 - 22:00LHR-SIN
20h 10m1 stop
$531China Eastern
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Wed, 8 Jan
21:10 - 19:30LHR-KUL
38h 20m1 stop
$534Shenzhen Airlines
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Fri, 7 Feb
21:35 - 12:30LHR-BKK
31h 55m1 stop
$676Air China
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Sat, 9 Nov
17:40 - 23:00LHR-KUL
21h 20m1 stop
$690Air China
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Fri, 6 Dec
09:10 - 06:00LHR-SIN
12h 50mdirect
$766Singapore Airlines
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Mon, 25 Nov
09:10 - 06:00LHR-SIN
12h 50mdirect
$773Singapore Airlines
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Tue, 19 Nov
19:20 - 23:35LHR-BKK
21h 15m1 stop
$847Etihad Airways
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Fri, 17 Jan
20:55 - 09:35LHR-HKT
29h 40m2 stops
$1,025Etihad Airways
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Sat, 23 Nov
10:25 - 07:15LHR-KUL
12h 50mdirect
$1,045Malaysia Airlines
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Tue, 18 Mar
21:35 - 17:50LHR-KUL
13h 15mdirect
$1,049Malaysia Airlines
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Tue, 1 Apr
21:10 - 03:30LHR-KUL
22h 20m1 stop
04:30 - 19:10KUL-LHR
22h 40m1 stop
$850Shenzhen Airlines
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Sat, 9 Nov - Sun, 17 Nov
07:30 - 18:25LHR-SIN
26h 55m1 stop
22:05 - 22:40SIN-LHR
32h 35m1 stop
$1,249Finnair
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Fri, 8 Nov - Tue, 19 Nov
21:30 - 21:15LHR-SIN
15h 45m1 stop
23:15 - 05:40SIN-LHR
14h 25mdirect
$1,411British Airways
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Wed, 6 Nov - Wed, 20 Nov
15:30 - 14:55LHR-SIN
15h 25m1 stop
23:15 - 05:40SIN-LHR
14h 25mdirect
$1,433British Airways
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Fri, 8 Nov - Wed, 20 Nov
10:55 - 07:50LHR-SIN
12h 55mdirect
09:00 - 15:35SIN-LHR
14h 35mdirect
$1,475Singapore Airlines
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Wed, 6 Nov - Mon, 25 Nov
10:55 - 07:50LHR-SIN
12h 55mdirect
09:00 - 15:35SIN-LHR
14h 35mdirect
$1,483Singapore Airlines
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Wed, 6 Nov - Wed, 20 Nov
21:25 - 18:20LHR-KUL
12h 55mdirect
09:25 - 15:25KUL-LHR
14h 00mdirect
$1,705Malaysia Airlines
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Tue, 5 Nov - Tue, 3 Dec
10:25 - 07:15LHR-KUL
12h 50mdirect
09:25 - 15:25KUL-LHR
14h 00mdirect
$1,743Malaysia Airlines
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Wed, 6 Nov - Sat, 16 Nov
20:55 - 18:35LHR-BKK
14h 40m1 stop
02:15 - 18:25BKK-LHR
23h 10m1 stop
$1,856Etihad Airways
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Sat, 9 Nov - Fri, 6 Dec
20:55 - 18:35LHR-BKK
14h 40m1 stop
02:15 - 18:25BKK-LHR
23h 10m1 stop
$1,857Etihad Airways
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Sat, 9 Nov - Fri, 6 Dec
18:55 - 15:55LHR-SIN
13h 00mdirect
23:15 - 05:40SIN-LHR
14h 25mdirect
$1,128British Airways
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Mon, 25 Nov - Thu, 5 Dec
22:05 - 19:00LHR-SIN
12h 55mdirect
09:00 - 15:35SIN-LHR
14h 35mdirect
$1,132Singapore Airlines
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Mon, 20 Jan - Fri, 31 Jan
22:05 - 19:00LHR-SIN
12h 55mdirect
09:00 - 15:35SIN-LHR
14h 35mdirect
$1,135Singapore Airlines
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Tue, 14 Jan - Thu, 6 Feb
18:55 - 15:55LHR-SIN
13h 00mdirect
23:15 - 05:40SIN-LHR
14h 25mdirect
$1,140British Airways
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Tue, 26 Nov - Wed, 4 Dec
20:10 - 17:40LHR-SIN
13h 30mdirect
23:05 - 06:15SIN-LHR
15h 10mdirect
$1,213Qantas Airways
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Thu, 20 Feb - Sun, 2 Mar
20:10 - 17:40LHR-SIN
13h 30mdirect
23:05 - 06:15SIN-LHR
15h 10mdirect
$1,214Qantas Airways
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Sun, 23 Feb - Thu, 27 Feb
21:20 - 15:45LHR-BKK
11h 25mdirect
12:40 - 19:20BKK-LHR
13h 40mdirect
$1,401EVA Air
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Sat, 23 Nov - Thu, 12 Dec
21:20 - 15:45LHR-BKK
11h 25mdirect
12:40 - 19:20BKK-LHR
13h 40mdirect
$1,402EVA Air
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Thu, 21 Nov - Thu, 5 Dec
21:25 - 18:20LHR-KUL
12h 55mdirect
09:25 - 15:25KUL-LHR
14h 00mdirect
$1,590Malaysia Airlines
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Fri, 21 Feb - Fri, 7 Mar
21:25 - 18:20LHR-KUL
12h 55mdirect
09:25 - 15:25KUL-LHR
14h 00mdirect
$1,596Malaysia Airlines
Find Deal
Mon, 18 Nov - Fri, 29 Nov

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
18 Nov
LHR17:50London Heathrow
24h 05m
1 stop
BKK00:55Bangkok Suvarnabhumi
3 Dec
BKK13:35Bangkok Suvarnabhumi
31h 20m
1 stop
LHR13:55London Heathrow
China Eastern
28 Nov
LHR17:50London Heathrow
24h 05m
1 stop
BKK00:55Bangkok Suvarnabhumi
12 Dec
BKK13:35Bangkok Suvarnabhumi
31h 20m
1 stop
LHR13:55London Heathrow
China Eastern
18 Nov
LHR17:50London Heathrow
25h 15m
2 stops
BKK02:05Bangkok Suvarnabhumi
2 Dec
BKK01:55Bangkok Suvarnabhumi
19h 00m
1 stop
LHR13:55London Heathrow

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
28 Nov
LHR17:40London Heathrow
23h 30m
1 stop
BKK00:10Bangkok Suvarnabhumi
11 Dec
BKK01:30Bangkok Suvarnabhumi
21h 25m
1 stop
LHR15:55London Heathrow
Air China
10 Nov
LHR17:40London Heathrow
40h 00m
2 stops
BKK16:40Bangkok Suvarnabhumi
16 Nov
BKK01:30Bangkok Suvarnabhumi
23h 20m
1 stop
LHR17:50London Heathrow
Air China
10 Nov
LHR17:40London Heathrow
35h 50m
2 stops
BKK12:30Bangkok Suvarnabhumi
17 Nov
BKK17:55Bangkok Suvarnabhumi
30h 55m
2 stops
LHR17:50London Heathrow

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

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

Air China. Air China, Etihad Airways, and British Airways are the most popular carriers operating from London Heathrow Airport to Southeast Asia

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

You could potentially save up to 30% 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

$531

Fastest flight time

11h 25m

Direct flights

Every day

Airports in Southeast Asia

5 airports
The best one-way flight to Southeast Asia from London Heathrow Airport in the past 72 hours is $531. The best return flight deal from London Heathrow Airport to Southeast Asia found on momondo in the last 72 hours is $784.
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 5 airports near Southeast Asia: Phuket City (HKT), Kuala Lumpur Intl (KUL), Bangkok Suvarnabhumi (BKK), Denpasar Bali Ngurah Rai (DPS), Singapore Changi (SIN)

  • 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 updated daily.

  • 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?

    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 Heathrow Airport to Southeast Asia.

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

    The travel and health documents required for your trip to Southeast Asia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Southeast Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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 $862Free cancellationRating
7.1
183 reviews
Search Air China flights
British AirwaysPriceFrom $1,079Free cancellationRating
6.7
6,842 reviews
Search British Airways flights
Etihad AirwaysPriceFrom $1,325Free cancellationRating
7.3
1,238 reviews
Search Etihad Airways flights
Thai AirwaysPriceFrom $1,422Free cancellationRating
7.7
380 reviews
Search Thai Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southeast Asia from London.

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?

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?

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.


An easier way to manage your Southeast Asia trip

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