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Cheap flights from London Heathrow Airport to Southeast Asia from $510

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 27/11. 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 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.
21:10 - 03:30LHR-KUL
22h 20m1 stop
04:30 - 19:10KUL-LHR
22h 40m1 stop
$835Shenzhen Airlines
Find Deal
Sun, 1 Dec - Tue, 17 Dec
21:10 - 03:30LHR-KUL
22h 20m1 stop
04:30 - 19:10KUL-LHR
22h 40m1 stop
$837Shenzhen Airlines
Find Deal
Sun, 1 Dec - Sun, 15 Dec
21:10 - 16:20LHR-HKT
36h 10m1 stop
17:25 - 19:10HKT-LHR
32h 45m1 stop
$842Shenzhen Airlines
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Sat, 22 Feb - Thu, 13 Mar
21:35 - 12:30LHR-BKK
31h 55m1 stop
13:50 - 19:40BKK-LHR
36h 50m1 stop
$852Air China
Find Deal
Sat, 11 Jan - Mon, 27 Jan
20:25 - 21:55LHR-SIN
17h 30m1 stop
23:55 - 17:50SIN-LHR
25h 55m1 stop
$895Air China
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Thu, 20 Feb - Thu, 27 Mar
09:00 - 09:35LHR-SIN
16h 35m1 stop
19:25 - 06:45SIN-LHR
19h 20m1 stop
$898Etihad Airways
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Wed, 26 Feb - Wed, 12 Mar
09:30 - 09:45LHR-SIN
17h 15m1 stop
20:55 - 06:45SIN-LHR
16h 50m1 stop
$901Etihad Airways
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Tue, 6 May - Mon, 12 May
09:10 - 06:00LHR-SIN
12h 50mdirect
09:00 - 15:35SIN-LHR
14h 35mdirect
$1,107Singapore Airlines
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Thu, 27 Feb - Mon, 10 Mar
09:25 - 05:30LHR-SIN
13h 05mdirect
01:10 - 07:45SIN-LHR
13h 35mdirect
$1,112Singapore Airlines
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Mon, 5 May - Tue, 13 May
10:25 - 09:50LHR-HKT
16h 25m1 stop
16:55 - 05:35HKT-LHR
19h 40m1 stop
$1,772Malaysia Airlines
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Thu, 13 Feb - Mon, 17 Feb
21:10 - 11:40LHR-SIN
30h 30m1 stop
$510Shenzhen Airlines
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Wed, 27 Nov
21:10 - 03:30LHR-KUL
22h 20m1 stop
$536Shenzhen Airlines
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Sun, 12 Jan
17:40 - 02:20LHR-BKK
25h 40m2 stops
$557Air China
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Wed, 4 Dec
20:25 - 15:30LHR-HKT
36h 05m2 stops
$620Air China
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Sun, 1 Dec
22:05 - 19:00LHR-SIN
12h 55mdirect
$749Singapore Airlines
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Tue, 26 Nov
19:20 - 18:35LHR-BKK
16h 15m1 stop
$806Etihad Airways
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Thu, 28 Nov
10:55 - 16:15LHR-KUL
21h 20m1 stop
$814Singapore Airlines
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Mon, 3 Feb
20:55 - 09:35LHR-HKT
29h 40m2 stops
$1,030Etihad Airways
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Fri, 7 Feb
10:25 - 07:15LHR-KUL
12h 50mdirect
$1,043Malaysia Airlines
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Fri, 21 Feb
10:25 - 07:15LHR-KUL
12h 50mdirect
$1,087Malaysia Airlines
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Wed, 4 Dec
11:45 - 16:15LHR-SIN
20h 30m1 stop
10:50 - 21:25SIN-LHR
18h 35m1 stop
Mon, 25 Nov - Thu, 28 Nov
21:10 - 03:30LHR-KUL
22h 20m1 stop
04:30 - 19:10KUL-LHR
22h 40m1 stop
$992Shenzhen Airlines
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Mon, 25 Nov - Tue, 3 Dec
21:10 - 18:25LHR-SIN
13h 15mdirect
23:15 - 05:40SIN-LHR
14h 25mdirect
$1,110British Airways
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Mon, 25 Nov - Tue, 28 Jan
21:10 - 18:25LHR-SIN
13h 15mdirect
23:15 - 05:40SIN-LHR
14h 25mdirect
$1,118British Airways
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Mon, 25 Nov - Tue, 10 Dec
13:55 - 18:35LHR-BKK
21h 40m1 stop
02:15 - 06:45BKK-LHR
35h 30m1 stop
$1,172Etihad Airways
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Mon, 25 Nov - Mon, 9 Dec
09:00 - 19:35LHR-KUL
26h 35m1 stop
09:25 - 06:45KUL-LHR
29h 20m1 stop
$1,212Etihad Airways
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Tue, 26 Nov - Sat, 14 Dec
22:05 - 19:00LHR-SIN
12h 55mdirect
09:00 - 15:35SIN-LHR
14h 35mdirect
$1,273Singapore Airlines
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Tue, 26 Nov - Mon, 2 Dec
22:05 - 19:00LHR-SIN
12h 55mdirect
09:00 - 15:35SIN-LHR
14h 35mdirect
$1,473Singapore Airlines
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Tue, 26 Nov - Mon, 16 Dec
21:25 - 18:20LHR-KUL
12h 55mdirect
09:25 - 15:25KUL-LHR
14h 00mdirect
$1,582Malaysia Airlines
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Sun, 24 Nov - Wed, 27 Nov
10:25 - 07:15LHR-KUL
12h 50mdirect
09:25 - 15:25KUL-LHR
14h 00mdirect
$1,585Malaysia Airlines
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Sun, 24 Nov - Thu, 28 Nov
09:10 - 06:00LHR-SIN
12h 50mdirect
09:00 - 15:35SIN-LHR
14h 35mdirect
$1,107Singapore Airlines
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Thu, 27 Feb - Mon, 10 Mar
09:10 - 06:00LHR-SIN
12h 50mdirect
09:00 - 15:35SIN-LHR
14h 35mdirect
$1,109Singapore Airlines
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Wed, 5 Mar - Wed, 19 Mar
18:55 - 15:55LHR-SIN
13h 00mdirect
23:15 - 05:40SIN-LHR
14h 25mdirect
$1,119British Airways
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Wed, 29 Jan - Tue, 11 Feb
19:35 - 16:05LHR-SIN
13h 30mdirect
23:20 - 06:30SIN-LHR
14h 10mdirect
$1,124British Airways
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Thu, 8 May - Wed, 14 May
20:10 - 17:40LHR-SIN
13h 30mdirect
23:05 - 06:15SIN-LHR
15h 10mdirect
$1,210Qantas Airways
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Thu, 27 Feb - Mon, 3 Mar
20:10 - 17:40LHR-SIN
13h 30mdirect
23:05 - 06:15SIN-LHR
15h 10mdirect
$1,212Qantas Airways
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Sun, 2 Mar - Wed, 5 Mar
21:35 - 15:30LHR-BKK
11h 55mdirect
12:30 - 19:25BKK-LHR
12h 55mdirect
$1,399EVA 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
$1,400EVA Air
Find Deal
Tue, 6 May - Sat, 24 May
10:25 - 07:15LHR-KUL
12h 50mdirect
09:25 - 15:25KUL-LHR
14h 00mdirect
$1,582Malaysia Airlines
Find Deal
Sun, 1 Dec - Wed, 18 Dec
10:25 - 07:15LHR-KUL
12h 50mdirect
23:30 - 05:35KUL-LHR
14h 05mdirect
$1,585Malaysia Airlines
Find Deal
Wed, 4 Dec - Wed, 11 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
11 Jan
LHR21:35London Heathrow
31h 55m
1 stop
BKK12:30Bangkok Suvarnabhumi
27 Jan
BKK13:50Bangkok Suvarnabhumi
36h 50m
1 stop
LHR19:40London Heathrow
Air China
20 Feb
LHR20:25London Heathrow
17h 30m
1 stop
SIN21:55Singapore Changi
27 Mar
SIN23:55Singapore Changi
25h 55m
1 stop
LHR17:50London Heathrow

Vietnam Airlines flights from London Heathrow Airport to Southeast Asia

Our best Vietnam Airlines deals on London Heathrow Airport to Southeast Asia flight tickets
Vietnam Airlines
5 Dec
LHR11:00London Heathrow
27h 20m
1 stop
BKK21:20Bangkok Suvarnabhumi
11 Dec
BKK19:35Bangkok Suvarnabhumi
18h 40m
1 stop
LHR07:15London Heathrow
Vietnam Airlines
2 Dec
LHR11:00London Heathrow
27h 20m
1 stop
BKK21:20Bangkok Suvarnabhumi
11 June
BKK19:05Bangkok Suvarnabhumi
27h 50m
2 stops
LHR16:55London 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 31% 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

$510

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 $510. The best return flight deal from London Heathrow Airport to Southeast Asia found on momondo in the last 72 hours is $835.
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 $873Free cancellationRating
7.1
157 reviews
Search Air China flights
Etihad AirwaysPriceFrom $1,342Free cancellationRating
7.3
1,232 reviews
Search Etihad Airways flights
Thai AirwaysPriceFrom $1,440Free cancellationRating
7.7
368 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.


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