£191 Find Cheap Flights from England to Southeast Asia

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Good to know - Cheap tickets from England to Southeast Asia

Low seasonJune
High seasonDecember
Cheapest flight£191
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (31% more expensive on average)
Flight from London Gatwick Airport to Bangkok Suvarnabhumi Airport

Flights from England to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from England to Southeast Asia 
MartinFlew with Singapore AirlinesLHR-SINJan 2025
It’s a long time sitting in that seat so sit on a cushion!
Verified travelerFlew with Qantas AirwaysLHR-SINSept 2024
Unless you’re flying Business or First Class, definitely take your own travel pillow - they make a difference.
OmarFlew with Qantas AirwaysLHR-SINMay 2024
Qantas lounge was crowded. try other One World lounges
Verified travelerFlew with Singapore AirlinesLHR-SINFeb 2024
Flew with Singapore Airlines great experience and efficient transfer to next flight at Changi . Premium economy was worth the extra giving easier boarding and comfortable seats with more room.

FAQs for booking flights from England to Southeast Asia

  • How does KAYAK find such low prices on flights from England 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 England to Southeast Asia.

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

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

  • What is the Hacker Fare option on flights from England 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 from England to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from England 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 from England to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Southeast Asia?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Southeast Asia is Bangkok Suvarnabhumi Airport (BKK), with an average flight price of £512.

  • What is the cheapest day to fly to Southeast Asia?

    Based on KAYAK data, the cheapest day to fly to Southeast Asia is Tuesday when return tickets can be as cheap as £729. On the other hand, the most expensive day to fly is Saturday, when return prices are £778 on average.

  • What is the cheapest time of day to fly to Southeast Asia?

    The cheapest time of day to fly to Southeast Asia is generally in the afternoon, when round-trip flights cost £868 on average. Morning departures are around 9% cheaper than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the evening, which is peak travel time and where the average cost of a ticket is £1,093.

  • What is the cheapest flight to Southeast Asia?

    The cheapest ticket to Southeast Asia from England found in the last 72 hours was to Bangkok Suvarnabhumi Airport, at £616 return. The most popular route is London Gatwick Airport (LGW) to Bangkok Suvarnabhumi Airport (BKK) and the cheapest return airline ticket found on this route in the last 72 hours was £616.

  • What is the cheapest month to fly from England to Southeast Asia?

    The cheapest month for flights from England to Southeast Asia is May, when tickets cost £764 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of round-trip tickets is £1,291 and £1,102 respectively.

  • How far in advance should I book a flight from England to Southeast Asia?

    To get a below-average price on the flight from England to Southeast Asia, you should book around 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

  • How long is the flight to Southeast Asia?

    An average direct flight from England to Southeast Asia takes 15h 57m, covering a distance of 6461 miles. The shortest route is London Heathrow Airport (LHR) to Hanoi (HAN) with an average flight time of 11h 20m.

  • What are the most popular destinations in Southeast Asia?

    Based on KAYAK flight searches, the most popular destination is Kuala Lumpur (20% of total searches to Southeast Asia). The next most popular destinations are Manila (18%) and Singapore (15%). Searches for flights to Denpasar (13%), to Phuket City (9%), and to Ho Chi Minh City (7%) are also popular.

Book cheap flights from England to Southeast Asia

Recent return flight deals

1/9Mon
2 stops
42h 50mLGW-BKK
30/10Thu
direct
13h 00mBKK-LGW
£353
25/8Mon
2 stops
31h 40mLGW-BKK
29/10Wed
direct
13h 00mBKK-LGW
£366
10/9Wed
1 stopChina Southern
30h 10mLHR-BKK
7/12Sun
1 stopChina Southern
29h 20mBKK-LHR
£370
10/9Wed
1 stopChina Southern
30h 10mLHR-BKK
7/12Sun
1 stopChina Southern
29h 20mBKK-LHR
£371
21/11Fri
1 stopChina Eastern
33h 10mLGW-MNL
5/12Fri
1 stopChina Eastern
33h 35mMNL-LGW
£377
14/11Fri
1 stopChina Eastern
26h 40mLGW-MNL
29/11Sat
1 stopChina Eastern
33h 35mMNL-LGW
£380
26/10Sun
1 stopShenzhen Airlines
20h 30mLHR-MNL
15/11Sat
1 stopShenzhen Airlines
24h 15mMNL-LHR
£389
3/9Wed
1 stopHainan Airlines
30h 00mLHR-BKK
11/9Thu
2 stopsHainan Airlines
24h 00mBKK-LHR
£389
26/10Sun
1 stopShenzhen Airlines
20h 30mLHR-MNL
15/11Sat
1 stopShenzhen Airlines
24h 15mMNL-LHR
£389
29/8Fri
2 stopsHainan Airlines
30h 00mLHR-BKK
7/9Sun
2 stopsHainan Airlines
30h 10mBKK-LHR
£390

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Recent one-way flight deals

25/8Mon
3 stops
46h 25mLGW-BKK
£191
3/9Wed
3 stops
46h 25mLGW-BKK
£195
3/10Fri
2 stopsHainan Airlines
38h 15mLHR-BKK
£270
24/9Wed
1 stopHainan Airlines
38h 15mLHR-BKK
£271
12/9Fri
1 stopAir India
16h 30mLHR-BKK
£280
21/11Fri
directSingapore Airlines
12h 55mLGW-SIN
£282
1/9Mon
1 stopChina Southern
17h 30mLGW-SIN
£284
2/9Tue
1 stopChina Southern
30h 10mLHR-BKK
£289
4/8Mon
1 stopAir India
26h 45mLHR-SIN
£300
18/11Tue
directSingapore Airlines
12h 55mLHR-SIN
£316

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Last minute flights from England to Southeast Asia

Last minute flight, train and bus deals

15/7Tue
multi-stopAir China
29h 35mLGW-BKK
5/8Tue
multi-stopAir China
29h 10mBKK-LGW
£561
15/7Tue
multi-stopAir China
29h 35mLGW-BKK
25/7Fri
multi-stopAir China
17h 00mBKK-LGW
£589
14/7Mon
multi-stopAir India
23h 00mLHR-SIN
17/7Thu
multi-stopAir India
18h 15mSIN-LHR
£592
14/7Mon
multi-stopAir India
29h 10mLHR-SIN
29/7Tue
multi-stopAir India
40h 00mSIN-LHR
£596
12/7Sat
multi-stop
33h 10mSTN-BKK
25/7Fri
multi-stop
23h 25mBKK-STN
£606
14/7Mon
multi-stop
25h 10mLGW-BKK
25/9Thu
multi-stop
25h 20mBKK-LGW
£617
11/7Fri
multi-stopGulf Air
17h 55mLGW-SIN
22/7Tue
multi-stopGulf Air
17h 55mSIN-LGW
£656
14/7Mon
multi-stopHainan Airlines
30h 00mLHR-BKK
17/7Thu
multi-stopHainan Airlines
30h 10mBKK-LHR
£673
14/7Mon
multi-stopHainan Airlines
30h 00mLHR-BKK
14/8Thu
multi-stopHainan Airlines
30h 10mBKK-LHR
£674
14/7Mon
multi-stopGulf Air
29h 50mLHR-BKK
25/9Thu
multi-stopGulf Air
25h 40mBKK-LHR
£684

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Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to England

Cabin classes available on flights to England. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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