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Cheap flights from London to Southeast Asia from ₹ 28,094

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 2/12. 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.
21:00 - 05:25LHR-SIN
24h 25m1 stop
00:25 - 13:55SIN-LHR
21h 30m1 stop
₹ 48,787China Eastern
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Sun, 17 Nov - Mon, 2 Dec
21:10 - 11:40LHR-SIN
30h 30m1 stop
18:30 - 19:10SIN-LHR
32h 40m1 stop
₹ 49,123Shenzhen Airlines
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Sat, 23 Nov - Thu, 5 Dec
21:10 - 11:40LHR-SIN
30h 30m1 stop
18:30 - 19:10SIN-LHR
32h 40m1 stop
₹ 49,207Shenzhen Airlines
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Fri, 15 Nov - Sat, 30 Nov
17:05 - 16:15LHR-SIN
15h 10m1 stop
10:50 - 21:25SIN-LHR
18h 35m1 stop
₹ 51,983
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Tue, 26 Nov - Thu, 5 Dec
15:45 - 16:15LHR-SIN
16h 30m1 stop
10:50 - 21:25SIN-LHR
18h 35m1 stop
₹ 52,151
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Tue, 19 Nov - Tue, 26 Nov
11:45 - 16:15LHR-SIN
20h 30m1 stop
01:40 - 13:50SIN-LHR
20h 10m1 stop
₹ 53,497KLM
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Wed, 27 Nov - Tue, 21 Jan
09:00 - 09:35LHR-SIN
16h 35m1 stop
19:25 - 06:45SIN-LHR
19h 20m1 stop
₹ 57,871Etihad Airways
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Thu, 20 Feb - Wed, 5 Mar
09:00 - 09:35LHR-SIN
16h 35m1 stop
19:25 - 06:45SIN-LHR
19h 20m1 stop
₹ 58,123Etihad Airways
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Thu, 20 Feb - Mon, 3 Mar
09:30 - 12:30LHR-SIN
19h 00m1 stop
20:25 - 06:35SIN-LHR
18h 10m1 stop
₹ 58,964Gulf Air
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Sun, 23 Feb - Mon, 10 Mar
09:30 - 12:30LHR-SIN
19h 00m1 stop
20:25 - 06:35SIN-LHR
18h 10m1 stop
₹ 59,049Gulf Air
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Mon, 13 Jan - Sat, 8 Feb
22:00 - 12:30LHR-SIN
30h 30m1 stop
₹ 28,094China Southern
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Mon, 2 Dec
21:00 - 11:10LHR-SIN
30h 10m2 stops
₹ 39,197Hainan Airlines
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Mon, 2 Dec
09:10 - 06:00LHR-SIN
12h 50mdirect
₹ 42,478Singapore Airlines
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Mon, 25 Nov
10:55 - 07:50LHR-SIN
12h 55mdirect
₹ 42,899Singapore Airlines
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Tue, 19 Nov
13:45 - 17:55LHR-SIN
20h 10m1 stop
₹ 44,665SWISS
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Sun, 16 Mar
07:00 - 17:55LHR-SIN
26h 55m2 stops
₹ 47,104SWISS
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Thu, 6 Mar
18:55 - 15:55LHR-SIN
13h 00mdirect
₹ 54,422British Airways
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Sat, 23 Nov
21:10 - 18:25LHR-SIN
13h 15mdirect
₹ 54,843British Airways
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Wed, 4 Dec
07:55 - 08:55LHR-IXZ
43h 30m3 stops
₹ 60,058
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Wed, 18 Dec
17:05 - 08:15LHR-IXZ
33h 40m3 stops
₹ 66,367
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Tue, 17 Dec
07:30 - 18:25LHR-SIN
26h 55m1 stop
22:05 - 22:40SIN-LHR
32h 35m1 stop
₹ 69,311Finnair
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Fri, 8 Nov - Tue, 19 Nov
07:30 - 18:25LHR-SIN
26h 55m1 stop
22:05 - 22:40SIN-LHR
32h 35m1 stop
₹ 69,647Finnair
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Fri, 8 Nov - Mon, 25 Nov
14:55 - 21:15LHR-SIN
22h 20m1 stop
23:15 - 05:40SIN-LHR
14h 25mdirect
₹ 76,292
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Sun, 10 Nov - Tue, 26 Nov
18:55 - 21:15LHR-SIN
18h 20m1 stop
03:15 - 19:50SIN-LHR
24h 35m1 stop
₹ 76,881Qatar Airways
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Sun, 10 Nov - Mon, 25 Nov
16:00 - 21:15LHR-SIN
21h 15m1 stop
23:15 - 05:40SIN-LHR
14h 25mdirect
₹ 77,133
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Sun, 10 Nov - Tue, 26 Nov
15:30 - 21:15LHR-SIN
21h 45m1 stop
03:15 - 14:05SIN-LHR
18h 50m1 stop
₹ 77,806Qatar Airways
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Sun, 10 Nov - Mon, 25 Nov
18:55 - 15:55LHR-SIN
13h 00mdirect
23:15 - 05:40SIN-LHR
14h 25mdirect
₹ 77,974British Airways
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Sun, 10 Nov - Tue, 26 Nov
21:30 - 21:15LHR-SIN
15h 45m1 stop
23:15 - 05:40SIN-LHR
14h 25mdirect
₹ 78,311British Airways
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Wed, 6 Nov - Wed, 20 Nov
10:55 - 07:50LHR-SIN
12h 55mdirect
01:10 - 07:25SIN-LHR
14h 15mdirect
₹ 80,414Singapore Airlines
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Sun, 10 Nov - Mon, 25 Nov
10:55 - 07:50LHR-SIN
12h 55mdirect
09:00 - 15:35SIN-LHR
14h 35mdirect
₹ 81,844Singapore Airlines
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Wed, 6 Nov - Mon, 25 Nov
09:10 - 06:00LHR-SIN
12h 50mdirect
09:00 - 15:35SIN-LHR
14h 35mdirect
₹ 61,908Singapore Airlines
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Tue, 21 Jan - Wed, 29 Jan
09:10 - 06:00LHR-SIN
12h 50mdirect
12:45 - 19:10SIN-LHR
14h 25mdirect
₹ 61,993Singapore Airlines
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Wed, 19 Feb - Thu, 6 Mar
22:05 - 19:00LHR-SIN
12h 55mdirect
09:00 - 15:35SIN-LHR
14h 35mdirect
₹ 62,077Singapore 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
₹ 62,161Singapore Airlines
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Mon, 10 Mar - Wed, 19 Mar
18:55 - 15:55LHR-SIN
13h 00mdirect
23:15 - 05:40SIN-LHR
14h 25mdirect
₹ 62,581British Airways
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Mon, 25 Nov - Tue, 3 Dec
18:55 - 15:55LHR-SIN
13h 00mdirect
23:15 - 05:40SIN-LHR
14h 25mdirect
₹ 63,254British Airways
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Tue, 26 Nov - Tue, 3 Dec
18:55 - 15:55LHR-SIN
13h 00mdirect
23:15 - 05:40SIN-LHR
14h 25mdirect
₹ 63,843British Airways
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Fri, 29 Nov - Wed, 4 Dec
20:10 - 17:40LHR-SIN
13h 30mdirect
23:05 - 06:15SIN-LHR
15h 10mdirect
₹ 67,292Qantas 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
₹ 67,376Qantas Airways
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Sun, 23 Feb - Thu, 27 Feb
20:10 - 17:40LHR-SIN
13h 30mdirect
23:05 - 06:15SIN-LHR
15h 10mdirect
₹ 67,544Qantas Airways
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Sun, 23 Feb - Thu, 13 Mar

Gulf Air flights from London to Southeast Asia

Our best Gulf Air deals on London to Southeast Asia flight tickets
Gulf Air
23 Feb
LHR09:30London Heathrow
19h 00m
1 stop
SIN12:30Singapore Changi
10 Mar
SIN20:25Singapore Changi
18h 10m
1 stop
LHR06:35London Heathrow
₹ 58,964
Find similar
Gulf Air
13 Jan
LHR09:30London Heathrow
19h 00m
1 stop
SIN12:30Singapore Changi
8 Feb
SIN20:25Singapore Changi
18h 10m
1 stop
LHR06:35London Heathrow
₹ 59,049
Find similar
Gulf Air
20 Feb
LHR09:30London Heathrow
19h 00m
1 stop
SIN12:30Singapore Changi
26 Feb
SIN20:25Singapore Changi
18h 10m
1 stop
LHR06:35London Heathrow
₹ 59,217
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Singapore Airlines flights from London to Southeast Asia

Our best Singapore Airlines deals on London to Southeast Asia flight tickets
Singapore Airlines
21 Jan
LHR09:10London Heathrow
12h 50m
SIN06:00Singapore Changi
28 Jan
SIN09:00Singapore Changi
14h 35m
LHR15:35London Heathrow
₹ 61,908
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Singapore Airlines
1 May
LHR11:25London Heathrow
13h 05m
SIN07:30Singapore Changi
19 May
SIN09:00Singapore Changi
13h 40m
LHR15:40London Heathrow
₹ 62,161
Find similar
Singapore Airlines
20 Jan
LHR22:05London Heathrow
12h 55m
SIN19:00Singapore Changi
31 Jan
SIN09:00Singapore Changi
14h 35m
LHR15:35London Heathrow
₹ 62,834
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, Etihad Airways, 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 - Singapore Changi. Fly from London Heathrow to Singapore Changi for the best London - Southeast Asia flight prices

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

No. A direct flight is the cheapest option for a flight between London to Southeast Asia.

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

₹ 28,094

Fastest flight time

12h 50m

Direct flights

Every day

Airports in Southeast Asia

2 airports
The best one-way flight to Southeast Asia from London in the past 72 hours is ₹ 28,094. The best return flight deal from London to Southeast Asia found on momondo in the last 72 hours is ₹ 48,787.
The fastest flight from London to Southeast Asia takes 12h 50m
Direct flights go from London to Southeast Asia every day.
There are 2 airports near Southeast Asia: Singapore Changi (SIN), Port Blair (IXZ)

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

    Prices for flights from London to Southeast Asia refresh daily.

  • 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 layovers. 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 required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable 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 ₹ 47,517Free CancellationRating
7.1
183 reviews
Search Air China flights
Etihad AirwaysPriceFrom ₹ 60,558Free CancellationRating
7.3
1,238 reviews
Search Etihad Airways flights
EVA AirPriceFrom ₹ 68,072Free CancellationRating
8.4
1,324 reviews
Search EVA Air 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. 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 offers price alerts on flights to Southeast Asia from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Southeast Asia trip

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