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Cheap flights from the United Kingdom to Southeast Asia from £253

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Southeast Asia departing on 13/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Tue 7/5
Tue 14/5

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Easily compare return flights from United Kingdom to Southeast Asia

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from United Kingdom to Southeast Asia by changing tabs
Air China
21 Oct
LHR20:25London Heathrow
20h 40m
1 stop
MNL00:05Manila Ninoy Aquino Intl
31 Oct
MNL06:20Manila Ninoy Aquino Intl
19h 30m
1 stop
LHR17:50London Heathrow
Shenzhen Airlines
7 Jun
LHR22:05London Heathrow
20h 35m
1 stop
MNL01:40Manila Ninoy Aquino Intl
21 Jun
MNL02:55Manila Ninoy Aquino Intl
23h 55m
1 stop
LHR19:50London Heathrow
China Eastern
13 Jun
LGW11:35London Gatwick
27h 20m
1 stop
BKK20:55Bangkok Suvarnabhumi
19 Jun
BKK21:55Bangkok Suvarnabhumi
21h 55m
1 stop
LGW13:50London Gatwick
China Southern
28 May
LHR22:10London Heathrow
29h 25m
1 stop
MNL10:35Manila Ninoy Aquino Intl
5 Jun
MNL17:35Manila Ninoy Aquino Intl
31h 55m
2 stops
LHR18:30London Heathrow
SAUDIA
29 May
LHR21:45London Heathrow
24h 15m
1 stop
KUL05:00Kuala Lumpur Intl
4 Jun
KUL02:15Kuala Lumpur Intl
22h 10m
1 stop
LHR17:25London Heathrow
SWISS
8 Sept
LHR06:00London Heathrow
21h 40m
1 stop
BKK09:40Bangkok Suvarnabhumi
1 Oct
BKK12:45Bangkok Suvarnabhumi
36h 40m
1 stop
LHR19:25London Heathrow

Find the cheapest one-way flights from United Kingdom to Southeast Asia

If you're looking for one-way flights from United Kingdom to Southeast Asia, view some of our deals below provided by Air India, SAUDIA and Thai Airways
Multiple Airlines
13 May
LGW16:20London Gatwick
41h 50m
2 stops
BKK16:10Bangkok Suvarnabhumi
SAUDIA
29 May
LHR17:50London Heathrow
23h 45m
1 stop
KUL00:35Kuala Lumpur Intl
Air India
7 May
LHR12:30London Heathrow
15h 40m
1 stop
BKK10:10Bangkok Suvarnabhumi

Search last-minute flights to Southeast Asia from United Kingdom

Find and compare return flight prices for your last-minute flight from United Kingdom to Southeast Asia
Shenzhen Airlines
8 May
LHR22:05London Heathrow
38h 20m
1 stop
BKK18:25Bangkok Suvarnabhumi
21 May
BKK03:15Bangkok Suvarnabhumi
22h 45m
1 stop
LHR20:00London Heathrow
China Southern
9 May
LHR20:50London Heathrow
19h 25m
2 stops
MNL23:15Manila Ninoy Aquino Intl
24 May
MNL11:55Manila Ninoy Aquino Intl
38h 15m
1 stop
LHR19:10London Heathrow
Air China
8 May
LGW11:45London Gatwick
32h 40m
1 stop
BKK02:25Bangkok Suvarnabhumi
20 May
BKK03:40Bangkok Suvarnabhumi
33h 15m
1 stop
LGW06:55London Gatwick
China Eastern
7 May
LHR21:20London Heathrow
21h 00m
1 stop
MNL01:20Manila Ninoy Aquino Intl
19 Jun
MNL06:55Manila Ninoy Aquino Intl
18h 45m
1 stop
LHR18:40London Heathrow
Multiple Airlines
9 May
LHR06:15London Heathrow
20h 50m
1 stop
BKK09:05Bangkok Suvarnabhumi
24 May
BKK12:05Bangkok Suvarnabhumi
14h 50m
1 stop
LHR20:55London Heathrow
Etihad Airways
12 May
LHR09:30London Heathrow
17h 15m
1 stop
SIN09:45Singapore Changi
20 May
SIN20:55Singapore Changi
25h 20m
1 stop
LHR15:15London Heathrow

Best airlines flying from United Kingdom to Southeast Asia

Compare and see reviews for airlines that fly from United Kingdom to Southeast Asia with momondo
Airline
Rating
Free Cancellation
Price
Bamboo AirwaysPriceFrom £465Free CancellationRating
6.4
30 reviews
Search Bamboo Airways flights
TUI AirwaysPriceFrom £471Free CancellationRating
6.4
17 reviews
Search TUI Airways flights
Scandinavian AirlinesPriceFrom £492Free CancellationRating
7.4
1,428 reviews
Search Scandinavian Airlines flights
Royal Brunei AirlinesPriceFrom £498Free CancellationRating
7.0
16 reviews
Search Royal Brunei Airlines flights
Qantas AirwaysPriceFrom £505Free CancellationRating
7.6
985 reviews
Search Qantas Airways flights
Ethiopian AirPriceFrom £576Free CancellationRating
7.4
794 reviews
Search Ethiopian Air flights
Air AstanaPriceFrom £578Free CancellationRating
7.4
41 reviews
Search Air Astana flights
Juneyao AirlinesPriceFrom £587Free CancellationRating
4.7
12 reviews
Search Juneyao Airlines flights
VistaraPriceFrom £619Free CancellationRating
7.8
248 reviews
Search Vistara flights
China AirlinesPriceFrom £622Free CancellationRating
8.2
950 reviews
Search China Airlines flights

China Eastern flights from United Kingdom to Southeast Asia

Our best China Eastern deals on United Kingdom to Southeast Asia flight tickets
China Eastern
13 Jun
LGW11:35London Gatwick
27h 20m
1 stop
BKK20:55Bangkok Suvarnabhumi
19 Jun
BKK21:55Bangkok Suvarnabhumi
21h 55m
1 stop
LGW13:50London Gatwick
China Eastern
3 Jun
LGW11:35London Gatwick
18h 55m
1 stop
BKK12:30Bangkok Suvarnabhumi
17 Jun
BKK13:35Bangkok Suvarnabhumi
31h 50m
1 stop
LGW15:25London Gatwick
China Eastern
2 Jun
LGW11:35London Gatwick
18h 55m
1 stop
BKK12:30Bangkok Suvarnabhumi
20 Jun
BKK02:10Bangkok Suvarnabhumi
19h 00m
1 stop
LGW15:10London Gatwick

SWISS flights from United Kingdom to Southeast Asia

Our best SWISS deals on United Kingdom to Southeast Asia flight tickets
SWISS
8 Sept
LHR06:00London Heathrow
21h 40m
1 stop
BKK09:40Bangkok Suvarnabhumi
1 Oct
BKK12:45Bangkok Suvarnabhumi
36h 40m
1 stop
LHR19:25London Heathrow
SWISS
8 Sept
LHR06:00London Heathrow
21h 40m
1 stop
BKK09:40Bangkok Suvarnabhumi
1 Oct
BKK12:45Bangkok Suvarnabhumi
15h 00m
1 stop
LHR21:45London Heathrow
SWISS
15 Sept
LCY14:20London City
13h 20m
1 stop
BKK09:40Bangkok Suvarnabhumi
30 Sept
BKK12:45Bangkok Suvarnabhumi
24h 45m
1 stop
LCY07:30London City

Cheap United Kingdom to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Southeast Asia

Best price found

£253

Fastest flight time

11h 35m

Direct flights

Every day

Airports in Southeast Asia

4 airports
The best one-way flight to Southeast Asia from United Kingdom in the past 72 hours is £253. The best return flight deal from United Kingdom to Southeast Asia found on momondo in the last 72 hours is £426.
The fastest flight from United Kingdom to Southeast Asia takes 11h 35m
Direct flights go from United Kingdom to Southeast Asia every day.
There are 4 airports near Southeast Asia: Bangkok Suvarnabhumi (BKK), Kuala Lumpur Intl (KUL), Singapore Changi (SIN), Manila Ninoy Aquino Intl (MNL)

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

    Prices for flights from United Kingdom to Southeast Asia were last updated today.

  • How many operators does momondo search for flights from United Kingdom to Southeast Asia?

  • How old do you have to be to fly from United Kingdom 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 United Kingdom 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 license 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.


  • How do I get Price Alerts for flights from United Kingdom to Southeast Asia?

    Search flight deals from United Kingdom to Southeast Asia. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from United Kingdom to Southeast Asia with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to Southeast Asia. momondo saves you time and could save you money on your trip.

Can I find flights from United Kingdom to Southeast Asia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United Kingdom to Southeast Asia flights to just show those with flexible booking policies.

How can momondo help me find flights from United Kingdom to Southeast Asia?

momondo provides multiple filters to help you find the best flight to Southeast Asia from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from United Kingdom to Southeast Asia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United Kingdom to Southeast Asia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southeast Asia and let you know when they change.


An easier way to manage your Southeast Asia trip

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Tue 7/5
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