Cheap flights from London to Southeast Asia from $306
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 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
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dv. 5/3
dv. 5/10
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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Southeast Asia by changing tabs
Air China![Air China]()
May 16![Air China]()
May 22
LHR10:00 pmLondon Heathrow
36h 40m
1 stop
KUL5:40 pmKuala Lumpur Intl
KUL6:40 pmKuala Lumpur Intl
32h 35m
1 stop
LHR8:15 pmLondon Heathrow
Shenzhen Airlines![Shenzhen Airlines]()
May 31![Shenzhen Airlines]()
Jun 8
LHR10:05 pmLondon Heathrow
21h 15m
1 stop
SGN1:20 amHo Chi Minh City
SGN2:20 amHo Chi Minh City
23h 40m
1 stop
LHR8:00 pmLondon Heathrow
China Eastern![China Eastern]()
Jun 3![China Eastern]()
Jun 17
LGW11:35 amLondon Gatwick
18h 55m
1 stop
BKK12:30 pmBangkok Suvarnabhumi
BKK2:10 amBangkok Suvarnabhumi
19h 15m
1 stop
LGW3:25 pmLondon Gatwick
China Southern![China Southern]()
Jun 3![China Southern]()
Jun 17
LHR10:10 pmLondon Heathrow
29h 25m
1 stop
MNL10:35 amManila Ninoy Aquino Intl
MNL5:35 pmManila Ninoy Aquino Intl
31h 30m
2 stops
LHR6:05 pmLondon Heathrow
SWISS![SWISS]()
Sep 8![SWISS]()
Oct 1
LHR6:00 amLondon Heathrow
21h 40m
1 stop
BKK9:40 amBangkok Suvarnabhumi
BKK12:45 pmBangkok Suvarnabhumi
36h 40m
1 stop
LHR7:25 pmLondon Heathrow
Find the cheapest one-way flights from London to Southeast Asia
If you're looking for one-way flights from London to Southeast Asia, view some of our deals below provided by Air China, Shenzhen Airlines and Thai Airways
Search last-minute flights to Southeast Asia from London
Find and compare round-trip flight prices for your last-minute flight from London to Southeast Asia
Shenzhen Airlines![Shenzhen Airlines]()
May 11![Shenzhen Airlines]()
May 25
LHR10:05 pmLondon Heathrow
38h 40m
1 stop
KUL7:45 pmKuala Lumpur Intl
KUL4:20 amKuala Lumpur Intl
22h 30m
1 stop
LHR7:50 pmLondon Heathrow
Air China![Air China]()
May 8![Air China]()
May 15
LHR8:25 pmLondon Heathrow
21h 30m
1 stop
BKK11:55 pmBangkok Suvarnabhumi
BKK7:35 pmBangkok Suvarnabhumi
28h 10m
1 stop
LHR5:45 pmLondon Heathrow
China Southern![China Southern]()
May 7![China Southern]()
May 30
LHR10:10 pmLondon Heathrow
29h 25m
1 stop
MNL10:35 amManila Ninoy Aquino Intl
MNL8:20 amManila Ninoy Aquino Intl
41h 10m
2 stops
LHR6:30 pmLondon Heathrow
Finnair![Finnair]()
May 5![Finnair]()
May 20
LHR6:10 pmLondon Heathrow
17h 25m
1 stop
SIN6:35 pmSingapore Changi
SIN9:45 pmSingapore Changi
29h 55m
1 stop
LHR8:40 pmLondon Heathrow
Qatar Airways![Qatar Airways]()
May 8![Qatar Airways]()
May 15
LGW9:00 amLondon Gatwick
15h 10m
1 stop
BKK6:10 amBangkok Suvarnabhumi
BKK9:45 amBangkok Suvarnabhumi
26h 55m
1 stop
LGW6:40 amLondon Gatwick
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 | ||
|---|---|---|---|---|---|
| PriceFrom $450 | Free Cancellation | Rating 7.7 291 reviews | |||
| PriceFrom $543 | Free Cancellation | Rating 6.7 19 reviews | |||
| PriceFrom $567 | Free Cancellation | Rating 7.1 562 reviews | |||
| PriceFrom $594 | Free Cancellation | Rating 6.8 6,896 reviews | |||
| PriceFrom $611 | Free Cancellation | Rating 8.1 142 reviews | |||
| PriceFrom $614 | Free Cancellation | Rating 7.8 2,053 reviews | |||
| PriceFrom $642 | Free Cancellation | Rating 7.4 399 reviews | |||
| PriceFrom $684 | Free Cancellation | Rating 7.8 1,623 reviews | |||
| PriceFrom $687 | Free Cancellation | Rating 7.4 3,696 reviews | |||
| PriceFrom $689 | Free Cancellation | Rating 7.4 284 reviews |
China Eastern flights from London to Southeast Asia
Our best China Eastern deals on London to Southeast Asia flight tickets
China Eastern![China Eastern]()
Jun 3![China Eastern]()
Jun 17
LGW11:35 amLondon Gatwick
18h 55m
1 stop
BKK12:30 pmBangkok Suvarnabhumi
BKK2:10 amBangkok Suvarnabhumi
19h 15m
1 stop
LGW3:25 pmLondon Gatwick
China Eastern![China Eastern]()
Jun 3![China Eastern]()
Jun 18
LGW11:35 amLondon Gatwick
18h 55m
1 stop
BKK12:30 pmBangkok Suvarnabhumi
BKK2:10 amBangkok Suvarnabhumi
18h 50m
1 stop
LGW3:00 pmLondon Gatwick
SWISS flights from London to Southeast Asia
Our best SWISS deals on London to Southeast Asia flight tickets
SWISS![SWISS]()
Sep 8![SWISS]()
Oct 1
LHR6:00 amLondon Heathrow
21h 40m
1 stop
BKK9:40 amBangkok Suvarnabhumi
BKK12:45 pmBangkok Suvarnabhumi
36h 40m
1 stop
LHR7:25 pmLondon Heathrow
SWISS![SWISS]()
Sep 8![SWISS]()
Oct 1
LHR6:00 amLondon Heathrow
21h 40m
1 stop
BKK9:40 amBangkok Suvarnabhumi
BKK12:45 pmBangkok Suvarnabhumi
25h 10m
1 stop
LHR7:55 amLondon 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?
Shenzhen Airlines. Air China, Air India, and China Eastern are the most popular carriers operating from London to Southeast Asia
What is the cheapest London to Southeast Asia flight route?
London Heathrow - Bangkok Suvarnabhumi. Fly from London Heathrow to Bangkok Suvarnabhumi 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 24% 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 | $306 |
|---|---|
Fastest flight time | 11h 30m |
Direct flights | Every day |
Airports in Southeast Asia | 6 airports |
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?
There are 27 operators available for flights from London to Southeast Asia as of April 2024.
How old do you have to be to fly from London to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 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 license 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.
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?
Once all potential London to Southeast Asia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
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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