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Find cheap flights from the United Kingdom to Southeast Asia from ₹ 33,769

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United Kingdom to Southeast Asia departing on 27/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Wed 5/6
Wed 12/6

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In the last 7 days, travellers have searched 42,830,901 times on KAYAK, and here's why:

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Good to know

Low season

August

High season

December
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly (29% more expensive on average)

FAQs for booking flights from the United Kingdom to Southeast Asia

  • How does KAYAK find such low prices on flights from the United Kingdom to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from the United Kingdom to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from the United Kingdom to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southeast Asia from the United Kingdom is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from the United Kingdom to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Southeast Asia with an airline and back to the United Kingdom with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from the United Kingdom to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Southeast Asia from the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from the United Kingdom to Southeast Asia

 
Need help choosing which airline to fly with from the United Kingdom to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Kuwait AirwaysOverall score based on 380 reviews
7.7Crew
7.5Boarding
7.5Comfort
6.8Food
6.7Entertainment
Airline reviews

Comfortable seats. Be aware there is no alcohol on this airline.

8.0 ExcellentAnonymous, Jan 2024KWI - JFK
Read more about Kuwait Airways reviews

Comfortable seats. Be aware there is no alcohol on this airline.

Seats were comfortable. Be aware there is no alcohol on this airline.

Every thing was very food except the meal. It was a sandwich of something like a beef kebab. It was really bad in terms of hardness as well as taste. We were a family of 7 persons non of us could eat it his sandwich. Cake was good.

It was very nice flight only suggestions to upload recent videos and English subtitles. Thanks

Wheelchair service is not available right away on Kuwait Airways

Everybody was so nice to treat me good all the workers When I came to Bangladesh there was just a little problem with the luggage but I got my luggage it took like two hours Other than that everything is good

Food quality should be upgrade. Plastic spoons looks like not good as well as food quality not up to the mark.

Everything was great specially the seats was comfortable even I was in the economy and the food was really Great👍

Not much on entertainment, food was good but not delicious, flight was on time

The crew was attentive and kind. The business class cabin wasn’t very full during the flight so the service was catered to your specific needs.

Book cheap flights from the United Kingdom to Southeast Asia

Recent return flight deals

2/6Sun
1 stopShenzhen Airlines
29h 55mLHR-SIN
20/6Thu
1 stopShenzhen Airlines
33h 20mSIN-LHR
₹ 51,696
16/10Wed
1 stopShenzhen Airlines
29h 55mLHR-SIN
31/10Thu
1 stopShenzhen Airlines
34h 30mSIN-LHR
₹ 52,613
19/5Sun
1 stopFinnair
17h 25mLHR-SIN
26/5Sun
1 stopFinnair
18h 25mSIN-LHR
₹ 54,031
16/5Thu
1 stopFinnair
17h 25mLHR-SIN
27/5Mon
1 stopFinnair
18h 25mSIN-LHR
₹ 54,197
19/5Sun
2 stops
18h 05mLHR-SIN
26/5Sun
1 stop
17h 45mSIN-LHR
₹ 54,364
27/10Sun
1 stopSWISS
25h 05mLHR-SIN
12/11Tue
1 stopSWISS
16h 00mSIN-LHR
₹ 55,198
29/10Tue
1 stop
15h 15mLHR-SIN
1/2Sat
1 stop
16h 20mSIN-LHR
₹ 55,448
29/9Sun
1 stopLufthansa
15h 50mLHR-SIN
9/2Sun
1 stopLufthansa
16h 20mSIN-LHR
₹ 56,199
25/10Fri
1 stopLufthansa
17h 50mLHR-SIN
29/1Wed
1 stopLufthansa
16h 20mSIN-LHR
₹ 56,282
21/8Wed
1 stopSWISS
27h 55mLHR-SIN
6/10Sun
1 stopSWISS
23h 45mSIN-LHR
₹ 57,866

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Recent one-way flight deals

27/5Mon
1 stopShenzhen Airlines
30h 00mLHR-SIN
₹ 33,769
21/5Tue
directBritish Airways
13h 30mLHR-SIN
₹ 34,269
11/5Sat
directBritish Airways
13h 30mLHR-SIN
₹ 34,353
14/5Tue
directBritish Airways
13h 35mLHR-SIN
₹ 34,520
28/5Tue
directSingapore Airlines
13h 05mLHR-SIN
₹ 35,103
6/9Fri
1 stopLufthansa
15h 50mLHR-SIN
₹ 42,107
27/9Fri
1 stopGulf Air
19h 15mLHR-SIN
₹ 43,191
26/10Sat
2 stopsSWISS
51h 55mLHR-SIN
₹ 44,192
9/9Mon
2 stopsSWISS
26h 55mLHR-SIN
₹ 47,610
9/9Mon
directSingapore Airlines
13h 05mLHR-SIN
₹ 48,361

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Last minute flights to Southeast Asia

Last minute flight, train and bus deals

9/5Thu
multi-stop
18h 45mLHR-SIN
14/5Tue
multi-stop
17h 45mSIN-LHR
₹ 56,782
9/5Thu
multi-stopEtihad Airways
17h 15mLHR-SIN
20/5Mon
multi-stopEtihad Airways
25h 20mSIN-LHR
₹ 58,450
11/5Sat
directBritish Airways
13h 35mLHR-SIN
23/5Thu
directBritish Airways
14h 10mSIN-LHR
₹ 59,033
11/5Sat
directBritish Airways
13h 35mLHR-SIN
22/5Wed
directBritish Airways
14h 10mSIN-LHR
₹ 59,117
9/5Thu
multi-stopFinnair
17h 25mLHR-SIN
19/5Sun
multi-stopFinnair
18h 25mSIN-LHR
₹ 59,700
9/5Thu
multi-stopFinnair
17h 25mLHR-SIN
22/5Wed
multi-stopFinnair
24h 25mSIN-LHR
₹ 59,867
8/5Wed
multi-stopGulf Air
19h 15mLHR-SIN
21/5Tue
multi-stopGulf Air
25h 20mSIN-LHR
₹ 60,284
11/5Sat
multi-stopShenzhen Airlines
35h 35mLHR-SIN
24/5Fri
multi-stopShenzhen Airlines
38h 50mSIN-LHR
₹ 60,618
10/5Fri
multi-stopGulf Air
19h 15mLHR-SIN
21/5Tue
multi-stopGulf Air
25h 20mSIN-LHR
₹ 61,118
11/5Sat
multi-stopShenzhen Airlines
29h 55mLHR-SIN
31/5Fri
multi-stopShenzhen Airlines
33h 10mSIN-LHR
₹ 69,539

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Flights to Southeast Asia

Cabin classes:

₹ 96,388
₹ 19,344
₹ 34,019
₹ 1,918

Browse origins:

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  • United Kingdom

Browse destinations:

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  • Southeast Asia