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Fly from
Route
Depart
Return
LondonBangkok
LHR - BKK
LHRBKK
London Heathrow
Mon 15/9
22:05-11:10
1 stop31h 05m
Bangkok Suvarnabhumi
Sun 28/9
03:15-19:50
1 stop22h 35m
LondonBangkok
LHR - BKK
LHRBKK
London Heathrow
Wed 17/9
22:05-02:15
1 stop22h 10m
Bangkok Suvarnabhumi
Sun 28/9
19:30-19:50
1 stop30h 20m
LondonManila
LGW - MNL
LGWMNL
London Gatwick
Fri 21/11
10:30-03:40
1 stop33h 10m
Manila Ninoy Aquino Intl
Fri 5/12
04:55-06:30
1 stop33h 35m
LondonManila
LGW - MNL
LGWMNL
London Gatwick
Wed 17/9
11:35-01:20
1 stop30h 45m
Manila Ninoy Aquino Intl
Wed 15/10
02:25-06:40
1 stop35h 15m
LondonBangkok
LGW - BKK
LGWBKK
London Gatwick
Mon 22/9
12:00-12:50
1 stop18h 50m
Bangkok Suvarnabhumi
Sun 5/10
08:20-06:50
1 stop28h 30m
LondonManila
LGW - MNL
LGWMNL
London Gatwick
Wed 17/9
12:35-00:20
1 stop28h 45m
Manila Ninoy Aquino Intl
Thu 16/10
06:25-06:35
1 stop31h 10m
LondonManila
LGW - MNL
LGWMNL
London Gatwick
Tue 16/9
12:35-00:20
1 stop28h 45m
Manila Ninoy Aquino Intl
Wed 15/10
06:25-06:35
1 stop31h 10m
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 27/8
21:45-09:40
1 stop28h 55m
Singapore Changi
Thu 25/9
21:10-18:45
1 stop28h 35m
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 27/8
21:45-09:40
1 stop28h 55m
Singapore Changi
Thu 25/9
21:10-12:45
1 stop22h 35m
LondonManila
LHR - MNL
LHRMNL
London Heathrow
Thu 2/10
21:00-10:35
2 stops30h 35m
Manila Ninoy Aquino Intl
Mon 20/10
08:20-19:00
1 stop17h 40m
Best One-Way Price | £194 |
|---|---|
Best Round-Trip Price | £333 |
Fastest flight time | 29h 20m |
Popular in | December |
There are a total of 40 airlines that operate flight routes to Southeast Asia, with Emirates being the most popular option. An estimated 26% of those flying into Southeast Asia choose to fly with Emirates. If you’re unable to find tickets with Emirates, then Thai Airways and Qatar Airways are also popular airlines to fly with.
If your travel plans are flexible and you’re looking to save money on flights to Southeast Asia, then be sure to book your departure on a Wednesday. Flying out on a Wednesday, as well as a Tuesday, is your best option. Departing on a Saturday tends to be the most expensive day of the week to fly to Southeast Asia.
Prices for flights to Southeast Asia were last updated today.
There are 106 operators available for flights to Southeast Asia as of July 2025.
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel 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.
momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Southeast Asia. momondo saves you time and could save you money on your trip.
momondo does allow users to show only those flights to Southeast Asia which offer a flexible booking policy as well as other useful filters and features.
momondo provides multiple filters to help you find the best flight to Southeast Asia. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.
If you are not ready to book a flight to Southeast Asia now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Southeast Asia and let you know when they change.