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Cheap flights from London to Southeast Asia from $535

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 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 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 - 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 - 18:30LHR-BKK
38h 20m1 stop
12:10 - 19:10BKK-LHR
38h 00m1 stop
$846Shenzhen Airlines
Find Deal
Sat, 23 Nov - Sat, 14 Dec
17:40 - 00:10LHR-BKK
23h 30m1 stop
01:30 - 15:55BKK-LHR
21h 25m1 stop
$861Air China
Find Deal
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
09:10 - 14:35LHR-BKK
22h 25m1 stop
21:10 - 15:35BKK-LHR
25h 25m1 stop
$1,070Singapore Airlines
Find Deal
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
21:30 - 19:25LHR-BKK
14h 55m1 stop
07:35 - 17:25BKK-LHR
16h 50m1 stop
$1,108Qatar Airways
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Tue, 4 Mar - Tue, 18 Mar
21:30 - 19:25LHR-BKK
14h 55m1 stop
20:00 - 06:50BKK-LHR
16h 50m1 stop
$1,110Qatar Airways
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Sun, 9 Mar - Fri, 9 May
13:05 - 19:25LHR-BKK
23h 20m1 stop
07:35 - 17:25BKK-LHR
16h 50m1 stop
$1,132British Airways
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Sun, 2 Mar - Tue, 18 Mar
13:05 - 19:25LHR-BKK
23h 20m1 stop
07:35 - 17:25BKK-LHR
16h 50m1 stop
$1,143British Airways
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Mon, 10 Feb - Tue, 11 Mar
21:10 - 18:30LHR-BKK
38h 20m1 stop
$535Shenzhen Airlines
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Wed, 27 Nov
21:10 - 18:30LHR-BKK
38h 20m1 stop
$541Shenzhen Airlines
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Wed, 15 Jan
08:10 - 07:00LTN-KUL
38h 50m3 stops
Fri, 6 Dec
21:00 - 10:05LHR-BKK
30h 05m2 stops
$564Hainan Airlines
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Fri, 14 Feb
08:10 - 07:55LTN-KUL
39h 45m2 stops
Fri, 6 Dec
21:00 - 10:05LHR-BKK
30h 05m1 stop
$594Hainan Airlines
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Fri, 14 Feb
05:55 - 08:40STN-KUL
18h 45m2 stops
Fri, 6 Dec
21:00 - 14:55LHR-BKK
34h 55m2 stops
$612China Eastern
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Tue, 12 Nov
11:25 - 14:20LHR-BKK
20h 55m1 stop
$1,046Singapore Airlines
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Fri, 11 Apr
10:25 - 17:40LHR-BKK
24h 15m1 stop
$8,494Malaysia Airlines
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Wed, 5 Mar
21:10 - 02:05LHR-BKK
21h 55m1 stop
03:05 - 19:10BKK-LHR
23h 05m1 stop
$1,037Shenzhen Airlines
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Sat, 9 Nov - Sun, 17 Nov
21:10 - 02:05LHR-BKK
21h 55m1 stop
19:30 - 19:10BKK-LHR
30h 40m1 stop
$1,066Shenzhen Airlines
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Sat, 9 Nov - Fri, 22 Nov
21:10 - 02:05LHR-BKK
21h 55m1 stop
03:05 - 19:10BKK-LHR
23h 05m1 stop
$1,310Shenzhen Airlines
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Sat, 9 Nov - Thu, 21 Nov
21:10 - 02:05LHR-BKK
21h 55m1 stop
03:05 - 19:10BKK-LHR
23h 05m1 stop
$1,330Shenzhen Airlines
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Sat, 9 Nov - Thu, 28 Nov
22:05 - 22:35LHR-BKK
17h 30m1 stop
08:20 - 20:10BKK-LHR
18h 50m1 stop
$1,367Cathay Pacific
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Wed, 6 Nov - Fri, 22 Nov
20:15 - 22:35LHR-BKK
19h 20m1 stop
13:05 - 05:30BKK-LHR
23h 25m1 stop
$1,372Cathay Pacific
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Thu, 7 Nov - Mon, 11 Nov
19:10 - 23:35LHR-BKK
21h 25m1 stop
15:20 - 17:10BKK-LHR
56h 50m1 stop
$1,377SAUDIA
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Sun, 10 Nov - Sat, 30 Nov
10:55 - 18:45LHR-BKK
24h 50m1 stop
21:10 - 15:35BKK-LHR
25h 25m1 stop
$1,584Singapore Airlines
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Sun, 10 Nov - Tue, 3 Dec
18:55 - 12:50LHR-BKK
34h 55m1 stop
07:35 - 19:50BKK-LHR
19h 15m1 stop
$1,668British Airways
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Sun, 10 Nov - Thu, 21 Nov
18:55 - 12:50LHR-BKK
34h 55m1 stop
07:35 - 07:00BKK-LHR
30h 25m1 stop
$1,672British Airways
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Sun, 10 Nov - Fri, 22 Nov
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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Wed, 20 Nov - Thu, 5 Dec
21:35 - 15:30LHR-BKK
11h 55mdirect
12:30 - 19:25BKK-LHR
12h 55mdirect
$1,405EVA Air
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Tue, 29 Apr - Wed, 14 May
21:20 - 15:45LHR-BKK
11h 25mdirect
12:40 - 19:20BKK-LHR
13h 40mdirect
$1,407EVA Air
Find Deal
Tue, 19 Nov - Mon, 9 Dec
21:20 - 15:45LHR-BKK
11h 25mdirect
12:40 - 19:20BKK-LHR
13h 40mdirect
$1,410EVA Air
Find Deal
Thu, 21 Nov - Mon, 9 Dec
21:35 - 15:30LHR-BKK
11h 55mdirect
12:30 - 19:25BKK-LHR
12h 55mdirect
$1,411EVA Air
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Tue, 29 Apr - Sat, 17 May
12:30 - 06:00LHR-BKK
11h 30mdirect
12:50 - 19:10BKK-LHR
12h 20mdirect
$1,804Thai Airways
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Tue, 8 Apr - Wed, 16 Apr
21:35 - 16:00LHR-BKK
11h 25mdirect
13:20 - 19:35BKK-LHR
13h 15mdirect
$1,846Thai Airways
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Fri, 31 Jan - Fri, 28 Feb
11:50 - 06:15LHR-BKK
11h 25mdirect
13:20 - 19:35BKK-LHR
13h 15mdirect
$1,853Thai Airways
Find Deal
Fri, 31 Jan - Fri, 28 Feb
21:20 - 15:45LHR-BKK
11h 25mdirect
13:20 - 19:35BKK-LHR
13h 15mdirect
$2,559
Find Deal
Tue, 24 Dec - Sat, 18 Jan

Shenzhen Airlines flights from London to Southeast Asia

Our best Shenzhen Airlines deals on London to Southeast Asia flight tickets
Shenzhen Airlines
23 Nov
LHR21:10London Heathrow
38h 20m
1 stop
BKK18:30Bangkok Suvarnabhumi
14 Dec
BKK12:10Bangkok Suvarnabhumi
38h 00m
1 stop
LHR19:10London Heathrow
Shenzhen Airlines
24 Nov
LHR21:10London Heathrow
38h 20m
1 stop
BKK18:30Bangkok Suvarnabhumi
17 Dec
BKK12:10Bangkok Suvarnabhumi
38h 00m
1 stop
LHR19:10London Heathrow
Shenzhen Airlines
15 Nov
LHR21:10London Heathrow
21h 55m
1 stop
BKK02:05Bangkok Suvarnabhumi
28 Nov
BKK19:30Bangkok Suvarnabhumi
30h 40m
1 stop
LHR19:10London Heathrow

Air China flights from London to Southeast Asia

Our best Air China deals on London 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
28 Nov
LHR17:40London Heathrow
23h 30m
1 stop
BKK00:10Bangkok Suvarnabhumi
12 Dec
BKK13:50Bangkok Suvarnabhumi
33h 05m
2 stops
LHR15:55London Heathrow
Air China
28 Nov
LHR20:25London Heathrow
57h 05m
2 stops
BKK12:30Bangkok Suvarnabhumi
11 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, Etihad Airways, and British Airways are the most popular carriers operating from London to Southeast Asia

What is the cheapest London to Southeast Asia flight route?

London City - Kuala Lumpur Intl. Fly from London City to Kuala Lumpur Intl 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

$535

Fastest flight time

11h 25m

Direct flights

Every day

Airports in Southeast Asia

4 airports
The best one-way flight to Southeast Asia from London in the past 72 hours is $535. The best return flight deal from London to Southeast Asia found on momondo in the last 72 hours is $784.
The fastest flight from London to Southeast Asia takes 11h 25m
Direct flights go from London to Southeast Asia every day.
There are 4 airports near Southeast Asia: Phuket City (HKT), Bangkok Suvarnabhumi (BKK), Kuala Lumpur Intl (KUL), Denpasar Bali Ngurah Rai (DPS)

  • 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?

    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 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 $862Free cancellationRating
7.1
183 reviews
Search Air China flights
British AirwaysPriceFrom $1,079Free cancellationRating
6.7
6,840 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?

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?

momondo does allow users to show only those flights to Southeast Asia from London which offer a flexible booking policy as well as other useful filters and features.

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?

Of course. momondo tracks the price of London to Southeast Asia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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