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Flights to Southeast Asia

£350 Cheap flights to Southeast Asia

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Southeast Asia departing on 31/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent flights found to popular cities in Southeast Asia

Find flights to these popular cities in Southeast Asia from your nearest airport.
Air China
1 Dec
LGW
30h 00m
1 stop
BKK
22 Dec
BKK
36h 15m
1 stop
LGW
Air China
3 Dec
LGW
30h 00m
1 stop
BKK
16 Dec
BKK
36h 15m
1 stop
LGW
Air China
3 Dec
LGW
30h 00m
1 stop
BKK
12 Dec
BKK
17h 05m
1 stop
LGW
Air China
2 Dec
LGW
30h 00m
1 stop
BKK
14 Dec
BKK
36h 15m
1 stop
LGW
Air China
2 Dec
LGW
30h 00m
1 stop
BKK
11 Dec
BKK
36h 15m
1 stop
LGW
Air China
2 Dec
LGW
30h 00m
1 stop
BKK
17 Dec
BKK
17h 05m
1 stop
LGW
Air China
19 Mar
LGW
30h 00m
1 stop
BKK
7 Apr
BKK
33h 15m
1 stop
LGW
Air China
14 Mar
LGW
30h 00m
1 stop
BKK
4 Apr
BKK
33h 15m
1 stop
LGW
Air China
2 Dec
LGW
30h 00m
1 stop
BKK
17 Dec
BKK
36h 15m
1 stop
LGW
Air China
16 Feb
LGW
30h 00m
1 stop
BKK
1 Mar
BKK
36h 15m
1 stop
LGW
Air China
17 Feb
LGW
30h 00m
1 stop
BKK
3 Mar
BKK
36h 15m
1 stop
LGW
Air China
1 Dec
LHR
25h 40m
2 stops
BKK
22 Dec
BKK
27h 25m
1 stop
LHR
Air China
31 Jan
LGW
30h 00m
2 stops
MNL
14 Feb
MNL
36h 00m
2 stops
LGW
Air China
10 Jan
LGW
30h 00m
2 stops
MNL
20 Jan
MNL
36h 00m
2 stops
LGW
Air China
16 Jan
LGW
30h 00m
2 stops
MNL
14 Feb
MNL
36h 00m
2 stops
LGW
Air China
1 Dec
LGW
30h 00m
2 stops
MNL
16 Dec
MNL
36h 00m
2 stops
LGW
Air China
1 Dec
LGW
30h 00m
2 stops
MNL
16 Dec
MNL
34h 40m
2 stops
LGW
Air China
1 Dec
LGW
30h 00m
2 stops
MNL
16 Dec
MNL
34h 40m
2 stops
LGW
Air China
1 Dec
LGW
30h 00m
2 stops
MNL
16 Dec
MNL
34h 40m
2 stops
LGW
Air China
1 Dec
LGW
30h 00m
2 stops
MNL
9 Dec
MNL
34h 40m
2 stops
LGW
Air China
10 Jan
LGW
30h 00m
2 stops
MNL
14 Mar
MNL
36h 00m
2 stops
LGW
Air China
10 Jan
LGW
30h 00m
2 stops
MNL
14 Mar
MNL
36h 00m
2 stops
LGW
Air China
16 Apr
LGW
28h 45m
1 stop
MNL
5 May
MNL
31h 10m
1 stop
LGW
Air China
16 Jan
LHR
21h 15m
2 stops
MNL
14 Feb
MNL
46h 55m
2 stops
LHR
China Southern
19 Feb
LHR
25h 40m
1 stop
DPS
3 Mar
DPS
41h 40m
1 stop
LHR
China Southern
10 Mar
LHR
25h 40m
1 stop
DPS
16 Mar
DPS
41h 40m
1 stop
LHR
China Southern
1 Dec
LHR
30h 25m
2 stops
DPS
26 Dec
DPS
41h 40m
1 stop
LHR
China Southern
1 Dec
LHR
30h 25m
2 stops
DPS
10 Dec
DPS
41h 40m
1 stop
LHR
China Southern
1 Dec
LHR
30h 25m
2 stops
DPS
26 Dec
DPS
41h 40m
1 stop
LHR
China Southern
1 Dec
LHR
30h 25m
2 stops
DPS
10 Dec
DPS
41h 40m
1 stop
LHR
China Eastern
18 Jan
LGW
30h 05m
1 stop
DPS
1 Feb
DPS
36h 55m
1 stop
LGW
China Southern
1 Dec
LHR
41h 55m
2 stops
DPS
23 Dec
DPS
41h 40m
1 stop
LHR
China Southern
1 Dec
LHR
41h 55m
2 stops
DPS
23 Dec
DPS
41h 40m
1 stop
LHR
China Southern
3 Dec
LHR
26h 10m
2 stops
DPS
25 Dec
DPS
41h 40m
1 stop
LHR
China Southern
3 Dec
LHR
26h 10m
2 stops
DPS
11 Dec
DPS
25h 45m
1 stop
LHR
China Southern
3 Dec
LGW
27h 20m
2 stops
DPS
25 Dec
DPS
30h 25m
1 stop
LGW
China Southern
18 Feb
LGW
21h 20m
1 stop
KUL
24 Feb
KUL
22h 40m
1 stop
LGW
Air China
1 Dec
LGW
31h 50m
2 stops
KUL
7 Dec
KUL
34h 25m
2 stops
LGW
Shenzhen Airlines
1 Dec
LHR
22h 20m
1 stop
KUL
8 Dec
KUL
22h 40m
1 stop
LHR
Shenzhen Airlines
1 Dec
LHR
22h 20m
1 stop
KUL
29 Dec
KUL
30h 40m
1 stop
LHR
Shenzhen Airlines
28 Feb
LHR
38h 20m
1 stop
KUL
28 Mar
KUL
30h 40m
1 stop
LHR
Shenzhen Airlines
19 Feb
LHR
22h 20m
1 stop
KUL
4 Mar
KUL
30h 40m
1 stop
LHR
Shenzhen Airlines
2 Dec
LHR
38h 20m
1 stop
KUL
17 Dec
KUL
30h 40m
1 stop
LHR
Shenzhen Airlines
28 Feb
LHR
22h 20m
1 stop
KUL
28 Mar
KUL
22h 40m
1 stop
LHR
Shenzhen Airlines
1 Dec
LHR
22h 20m
1 stop
KUL
15 Dec
KUL
22h 40m
1 stop
LHR
China Southern
18 Feb
LGW
21h 20m
1 stop
KUL
24 Feb
KUL
22h 40m
1 stop
LGW
China Southern
18 Feb
LGW
21h 20m
1 stop
KUL
10 Mar
KUL
22h 40m
1 stop
LGW
China Southern
1 Dec
LHR
23h 15m
2 stops
KUL
9 Dec
KUL
32h 05m
1 stop
LHR
Shenzhen Airlines
1 Dec
LHR
36h 10m
1 stop
HKT
29 Dec
HKT
32h 45m
1 stop
LHR
Shenzhen Airlines
1 Dec
LHR
36h 10m
1 stop
HKT
17 Dec
HKT
32h 45m
1 stop
LHR
Shenzhen Airlines
5 Mar
LHR
36h 10m
1 stop
HKT
16 Mar
HKT
32h 45m
1 stop
LHR
Shenzhen Airlines
1 Dec
LHR
36h 10m
1 stop
HKT
8 Dec
HKT
32h 45m
1 stop
LHR
Shenzhen Airlines
3 Mar
LHR
36h 10m
1 stop
HKT
18 Mar
HKT
32h 45m
1 stop
LHR
Shenzhen Airlines
11 Jan
LHR
36h 10m
1 stop
HKT
7 Feb
HKT
32h 45m
1 stop
LHR
Shenzhen Airlines
28 Feb
LHR
36h 10m
1 stop
HKT
14 Mar
HKT
32h 45m
1 stop
LHR
Shenzhen Airlines
1 Dec
LHR
36h 10m
1 stop
HKT
12 Dec
HKT
32h 45m
1 stop
LHR
China Eastern
11 Feb
LGW
23h 35m
1 stop
HKT
10 Mar
HKT
37h 10m
1 stop
LGW
Shenzhen Airlines
22 Feb
LHR
36h 10m
1 stop
HKT
13 Mar
HKT
32h 45m
1 stop
LHR
Shenzhen Airlines
27 Jan
LHR
36h 10m
1 stop
HKT
27 Mar
HKT
32h 45m
1 stop
LHR
Shenzhen Airlines
7 Mar
LHR
36h 10m
1 stop
HKT
14 Mar
HKT
32h 45m
1 stop
LHR

Find the cheapest flights from the United Kingdom to Southeast Asia

Cheap return flights

These are some of the best return flight deals from the United Kingdom to Southeast Asia that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United Kingdom to Southeast Asia.

Cheap last-minute flights

Planning a quick getaway from the United Kingdom to Southeast Asia? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Southeast Asia, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from theUnited Kingdom to Southeast Asia

Find recent round-trip train or bus tickets from the United Kingdom to Southeast Asia.

All round-trip flight deals to Southeast Asia

The cheapest plane tickets to Southeast Asia found on KAYAK recently.
11:40 - 00:40LGW-BKK
30h 00m1 stop
01:40 - 06:55BKK-LGW
36h 15m1 stop
£375Air China
Find Deal
Sun, 1 Dec - Sun, 22 Dec
11:40 - 00:40LGW-BKK
30h 00m1 stop
01:40 - 06:55BKK-LGW
36h 15m1 stop
£381Air China
Find Deal
Tue, 3 Dec - Mon, 16 Dec
20:25 - 01:40LHR-MNL
21h 15m2 stops
02:55 - 17:50MNL-LHR
46h 55m2 stops
£387Air China
Find Deal
Thu, 16 Jan - Fri, 14 Feb
19:20 - 09:35LHR-SIN
30h 15m1 stop
19:25 - 06:45SIN-LHR
19h 20m1 stop
£413Etihad Airways
Find Deal
Mon, 24 Feb - Mon, 3 Mar
19:20 - 09:35LHR-SIN
30h 15m1 stop
19:25 - 18:25SIN-LHR
31h 00m1 stop
£417Etihad Airways
Find Deal
Wed, 12 Feb - Wed, 12 Mar
14:00 - 13:40LGW-BKK
16h 40m1 stop
15:20 - 12:00BKK-LGW
27h 40m1 stop
£516SAUDIA
Find Deal
Tue, 3 Dec - Fri, 13 Dec
13:05 - 14:40LHR-KUL
17h 35m1 stop
21:00 - 05:50KUL-LHR
16h 50m1 stop
£519Qatar Airways
Find Deal
Wed, 22 Jan - Wed, 26 Feb
15:30 - 14:40LHR-KUL
15h 10m1 stop
02:25 - 12:15KUL-LHR
17h 50m1 stop
£519Qatar Airways
Find Deal
Mon, 13 Jan - Wed, 12 Feb
14:05 - 18:40STN-BKK
21h 35m1 stop
09:30 - 18:45BKK-STN
15h 15m1 stop
£602Emirates
Find Deal
Mon, 24 Feb - Thu, 3 Apr
14:55 - 13:00STN-BKK
16h 05m1 stop
09:30 - 18:45BKK-STN
15h 15m1 stop
£605Emirates
Find Deal
Tue, 6 May - Tue, 13 May
08:05 - 14:25LGW-BKK
23h 20m2 stops
Wed, 26 Mar
09:45 - 10:10STN-BKK
18h 25m1 stop
Sat, 26 Apr
11:40 - 12:30LGW-BKK
41h 50m2 stops
£273Air China
Find Deal
Tue, 3 Dec
11:40 - 12:30LGW-BKK
41h 50m2 stops
£274Air China
Find Deal
Wed, 27 Nov
20:15 - 18:40STN-BKK
15h 25m1 stop
£362Emirates
Find Deal
Mon, 3 Mar
20:15 - 18:05STN-BKK
14h 50m1 stop
£366Emirates
Find Deal
Tue, 25 Feb
09:25 - 20:00LGW-BKK
27h 35m1 stop
£372Singapore Airlines
Find Deal
Mon, 25 Nov
09:25 - 17:00LGW-BKK
24h 35m1 stop
£373Singapore Airlines
Find Deal
Mon, 25 Nov
19:20 - 23:35LHR-BKK
21h 15m1 stop
£400Etihad Airways
Find Deal
Thu, 5 Dec
13:55 - 19:40LHR-KUL
21h 45m1 stop
£426Etihad Airways
Find Deal
Thu, 5 Dec
11:40 - 00:40LGW-BKK
30h 00m1 stop
01:40 - 06:55BKK-LGW
36h 15m1 stop
£392Air China
Find Deal
Sun, 24 Nov - Sun, 22 Dec
11:40 - 00:40LGW-BKK
30h 00m1 stop
19:30 - 05:35BKK-LGW
17h 05m1 stop
£394Air China
Find Deal
Sun, 24 Nov - Thu, 12 Dec
18:55 - 20:40LHR-KUL
17h 45m1 stop
10:20 - 22:00KUL-LHR
19h 40m1 stop
£591Qatar Airways
Find Deal
Sun, 24 Nov - Wed, 4 Dec
21:30 - 20:40LHR-KUL
15h 10m1 stop
21:00 - 07:20KUL-LHR
18h 20m1 stop
£616Qatar Airways
Find Deal
Sun, 24 Nov - Sun, 22 Dec
13:55 - 09:35LHR-HKT
36h 40m2 stops
21:50 - 18:25HKT-LHR
27h 35m2 stops
£621Etihad Airways
Find Deal
Sun, 24 Nov - Wed, 4 Dec
14:05 - 12:55STN-BKK
15h 50m1 stop
09:30 - 17:45BKK-STN
15h 15m1 stop
£649Emirates
Find Deal
Fri, 22 Nov - Tue, 24 Dec
14:05 - 12:05STN-BKK
15h 00m1 stop
09:30 - 17:45BKK-STN
15h 15m1 stop
£653Emirates
Find Deal
Sun, 24 Nov - Tue, 24 Dec
09:10 - 06:00LHR-SIN
12h 50mdirect
09:00 - 15:35SIN-LHR
14h 35mdirect
£668Singapore Airlines
Find Deal
Fri, 22 Nov - Fri, 29 Nov
13:55 - 18:05LHR-HKT
21h 10m1 stop
21:50 - 18:25HKT-LHR
27h 35m2 stops
£706Etihad Airways
Find Deal
Fri, 22 Nov - Fri, 29 Nov
10:55 - 07:50LHR-SIN
12h 55mdirect
01:10 - 07:25SIN-LHR
14h 15mdirect
£733Singapore Airlines
Find Deal
Mon, 25 Nov - Mon, 27 Jan
22:05 - 19:00LHR-SIN
12h 55mdirect
09:00 - 15:35SIN-LHR
14h 35mdirect
£530Singapore Airlines
Find Deal
Tue, 21 Jan - Tue, 18 Feb
20:35 - 17:30LHR-SIN
12h 55mdirect
09:00 - 15:35SIN-LHR
14h 35mdirect
£540Singapore Airlines
Find Deal
Mon, 10 Mar - Thu, 20 Mar
18:55 - 15:55LHR-SIN
13h 00mdirect
23:15 - 05:40SIN-LHR
14h 25mdirect
£564British Airways
Find Deal
Thu, 5 Dec - Sun, 15 Dec
18:55 - 15:55LHR-SIN
13h 00mdirect
23:15 - 05:40SIN-LHR
14h 25mdirect
£568British Airways
Find Deal
Tue, 3 Dec - Tue, 10 Dec
21:25 - 18:20LHR-KUL
12h 55mdirect
23:30 - 05:35KUL-LHR
14h 05mdirect
£595Malaysia Airlines
Find Deal
Mon, 2 Dec - Mon, 23 Dec
21:25 - 18:20LHR-KUL
12h 55mdirect
09:25 - 15:25KUL-LHR
14h 00mdirect
£596Malaysia Airlines
Find Deal
Mon, 2 Dec - Tue, 10 Dec
21:35 - 15:30LHR-BKK
11h 55mdirect
12:30 - 19:25BKK-LHR
12h 55mdirect
£654EVA Air
Find Deal
Mon, 12 May - Thu, 22 May
21:35 - 15:30LHR-BKK
11h 55mdirect
12:50 - 19:25BKK-LHR
12h 35mdirect
£662EVA Air
Find Deal
Tue, 6 May - Wed, 4 Jun
11:50 - 06:15LHR-BKK
11h 25mdirect
13:25 - 19:35BKK-LHR
13h 10mdirect
£740Thai Airways
Find Deal
Mon, 2 Dec - Thu, 12 Dec
11:50 - 06:15LHR-BKK
11h 25mdirect
13:25 - 19:35BKK-LHR
13h 10mdirect
£750Thai Airways
Find Deal
Wed, 4 Dec - Wed, 25 Dec

See travel insights to Southeast Asia from

Southeast Asia flights insights and trends

Explore insights for your Southeast Asia flight to craft the best travel plan

See prices from:

What is the cheapest day to depart on your flight to Southeast Asia?

Our data shows that Tuesday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £692. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Friday is £732.

Cheapest flights to cities in Southeast Asia

Click on the cities below to find out when it's cheapest to fly to Southeast Asia from United Kingdom
Bangkok
Bangkok

Cheap Southeast Asia flight deals and tips

Summary info about Southeast Asia flight prices, duration and airlines

Best One-Way Price

£225

Best Round-Trip Price

£375

Fastest flight time

18h 25m

Popular in

December
The best one-way flight price to Southeast Asia from United Kingdom in the last 72 hours is £225 (London Gatwick to Bangkok Suvarnabhumi).
The best round-trip flight price to Southeast Asia from United Kingdom in the last 72 hours is £375 (London Gatwick to Bangkok Suvarnabhumi).
The fastest flight to Southeast Asia from United Kingdom takes 18h 25m (London Stansted to Bangkok Suvarnabhumi).
December has the highest demand for flights to Southeast Asia, with a 7% price increase on average.

Frequently asked questions about flying to Southeast Asia

What is the best day of the week to fly to Southeast Asia?

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 Tuesday. Flying out on a Tuesday, as well as a Wednesday, is your best option. Departing on a Friday tends to be the most expensive day of the week to fly to Southeast Asia.

When did momondo last update prices for flights to Southeast Asia?

Prices for flights to Southeast Asia were last updated today.

How many operators does momondo search for flights to Southeast Asia?

How old do you have to be to fly to Southeast Asia?

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.

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 to Southeast Asia?

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.

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

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.

How can momondo help me find flights to Southeast Asia?

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.

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

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.


An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
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Find better results for your trip to Southeast Asia


Cheapest flight routes to Southeast Asia

These routes have the cheapest flights to Southeast Asia found by momondo users in United Kingdom
DepartingDestinationBest TimeBest Price
ManchesterSingapore13h 10m£393
LondonSingapore12h 50m£396
LondonKuala Lumpur12h 50m£402
LondonPhuket City18h 40m£410
ManchesterBangkok16h 50m£411
LondonHanoi11h 20m£412
BirminghamSingapore14h 40m£414
LondonBangkok11h 25m£425
LondonJakarta18h 05m£441
LondonChiang Mai19h 50m£446
ManchesterPhuket City12h 15m£451
EdinburghSingapore15h 10m£457
Newcastle upon TyneSingapore14h 50m£459
LondonManila21h 25m£460
EdinburghManila22h 20m£464
ManchesterDenpasar19h 40m£466