Which airlines fly to Southeast Asia?

Cathay Pacific, Air Canada and United Airlines are the top three most popular airlines that fly to Southeast Asia from London, Ontario according to our data. Cathay Pacific is the first choice among our users, with 31% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 27 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London to Southeast Asia?

Air Canada, United Airlines, and Emirates are the most popular carriers operating from London to Southeast Asia

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

Prices for flights from London Airport to Southeast Asia are updated daily.

How old do you have to be to fly from London Airport to Southeast Asia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Southeast Asia.

What documentation or ID do you need to fly to Southeast Asia?

The travel and health documents required for your trip to Southeast Asia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southeast Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 697 Cheap Flights from London to Southeast Asia in 2026

1 adult

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Find the cheapest flights from London, Ontario to Southeast Asia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 p.m. - 8:00 a.m.

YXU

SIN

49h 20m2 stops

10:10 a.m. - 5:05 p.m.

SIN

YXU

43h 55m2 stops

C$ 1,384United Airlines

Mon, 23 Feb - Mon, 2 Mar

9:25 a.m. - 6:50 a.m.

YXU

MNL

32h 25m2 stops

9:55 a.m. - 5:05 p.m.

MNL

YXU

44h 10m2 stops

C$ 1,975United Airlines

Mon, 23 Feb - Mon, 2 Mar

5:10 a.m. - 6:45 a.m.

YXU

MNL

36h 35m2 stops

11:50 p.m. - 5:05 p.m.

MNL

YXU

54h 15m2 stops

C$ 2,060Multiple Airlines

Sat, 7 Feb - Sat, 14 Feb

5:10 a.m. - 11:25 a.m.

YXU

BKK

42h 15m3 stops

4:55 p.m. - 8:46 a.m.

BKK

YXU

51h 51m3 stops

C$ 2,096United Airlines

Tue, 24 Feb - Tue, 3 Mar

9:25 a.m. - 9:55 a.m.

YXU

MNL

35h 30m3 stops

10:50 a.m. - 8:46 a.m.

MNL

YXU

34h 56m3 stops

C$ 2,210Multiple Airlines

Sat, 7 Feb - Sat, 14 Feb

5:40 p.m. - 6:45 a.m.

YXU

MNL

24h 05m2 stops

10:50 a.m. - 8:46 a.m.

MNL

YXU

34h 56m3 stops

C$ 2,411Multiple Airlines

Sat, 7 Feb - Sat, 14 Feb

9:25 a.m. - 12:05 p.m.

YXU

BKK

38h 40m2 stops

9:30 a.m. - 5:05 p.m.

BKK

YXU

43h 35m2 stops

C$ 2,706Emirates

Tue, 24 Feb - Tue, 3 Mar

3:30 p.m. - 11:45 a.m.

YXU

MNL

56h 15m3 stops

12:55 p.m. - 5:35 p.m.

MNL

YXU

40h 40m3 stops

C$ 3,496Lufthansa

Sun, 28 Jun - Tue, 28 Jul

9:25 a.m. - 10:35 p.m.

YXU

MNL

48h 10m3 stops

7:45 p.m. - 5:05 p.m.

MNL

YXU

34h 20m3 stops

C$ 4,176Lufthansa

Mon, 23 Feb - Mon, 2 Mar

6:00 a.m. - 9:40 p.m.

YXU

MNL

27h 40m3 stops

10:05 a.m. - 5:12 a.m.

MNL

YXU

31h 07m2 stops

C$ 5,388WestJet

Sun, 28 Jun - Tue, 28 Jul

United Airlines flights from London, Ontario to Southeast Asia

Our best United Airlines deals on London, Ontario to Southeast Asia flight tickets

United Airlines

18 Jan

YXU5:10 a.m.London

50h 05m

2 stops

SIN8:15 p.m.Singapore Changi

22 Jan

SIN10:20 p.m.Singapore Changi

55h 45m

2 stops

YXU5:05 p.m.London

C$ 1,380

United Airlines

18 Jan

YXU5:10 a.m.London

50h 05m

2 stops

SIN8:15 p.m.Singapore Changi

22 Jan

SIN10:10 a.m.Singapore Changi

48h 10m

2 stops

YXU9:20 p.m.London

C$ 1,383

United Airlines

23 Feb

YXU5:40 p.m.London

49h 20m

2 stops

SIN8:00 a.m.Singapore Changi

2 Mar

SIN10:10 a.m.Singapore Changi

43h 55m

2 stops

YXU5:05 p.m.London

C$ 1,384

Air Canada flights from London, Ontario to Southeast Asia

Our best Air Canada deals on London, Ontario to Southeast Asia flight tickets

Air Canada

18 Jan

YXU5:40 p.m.London

48h 15m

2 stops

SIN6:55 a.m.Singapore Changi

22 Jan

SIN8:50 a.m.Singapore Changi

25h 31m

2 stops

YXU9:21 p.m.London

C$ 1,387

Air Canada

18 Jan

YXU5:40 p.m.London

40h 50m

2 stops

BKK10:30 p.m.Bangkok Suvarnabhumi

22 Jan

BKK8:15 a.m.Bangkok Suvarnabhumi

49h 05m

2 stops

YXU9:20 p.m.London

C$ 1,832

Air Canada

18 Jan

YXU5:40 p.m.London

47h 30m

2 stops

BKK5:10 a.m.Bangkok Suvarnabhumi

22 Jan

BKK8:15 a.m.Bangkok Suvarnabhumi

49h 05m

2 stops

YXU9:20 p.m.London

C$ 2,089

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSingapore

YXU - SIN

YXUSIN

London

Mon 23/2

5:40 p.m.-8:00 a.m.

2 stops49h 20m

Singapore Changi

Mon 2/3

10:10 a.m.-5:05 p.m.

2 stops43h 55m

C$ 1,384

LondonManila

YXU - MNL

YXUMNL

London

Mon 23/2

9:25 a.m.-6:50 a.m.

2 stops32h 25m

Manila Ninoy Aquino Intl

Mon 2/3

9:55 a.m.-5:05 p.m.

2 stops44h 10m

C$ 1,975

LondonManila

YXU - MNL

YXUMNL

London

Sat 7/2

5:10 a.m.-6:45 a.m.

2 stops36h 35m

Manila Ninoy Aquino Intl

Sat 14/2

11:50 p.m.-5:05 p.m.

2 stops54h 15m

C$ 2,060

LondonBangkok

YXU - BKK

YXUBKK

London

Tue 24/2

5:10 a.m.-11:25 a.m.

3 stops42h 15m

Bangkok Suvarnabhumi

Tue 3/3

4:55 p.m.-8:46 a.m.

3 stops51h 51m

C$ 2,096

LondonManila

YXU - MNL

YXUMNL

London

Sat 7/2

9:25 a.m.-9:55 a.m.

3 stops35h 30m

Manila Ninoy Aquino Intl

Sat 14/2

10:50 a.m.-8:46 a.m.

3 stops34h 56m

C$ 2,210

LondonManila

YXU - MNL

YXUMNL

London

Sat 7/2

5:40 p.m.-6:45 a.m.

2 stops24h 05m

Manila Ninoy Aquino Intl

Sat 14/2

10:50 a.m.-8:46 a.m.

3 stops34h 56m

C$ 2,411

LondonBangkok

YXU - BKK

YXUBKK

London

Tue 24/2

9:25 a.m.-12:05 p.m.

2 stops38h 40m

Bangkok Suvarnabhumi

Tue 3/3

9:30 a.m.-5:05 p.m.

2 stops43h 35m

C$ 2,706

LondonManila

YXU - MNL

YXUMNL

London

Sun 28/6

3:30 p.m.-11:45 a.m.

3 stops56h 15m

Manila Ninoy Aquino Intl

Tue 28/7

12:55 p.m.-5:35 p.m.

3 stops40h 40m

C$ 3,496

LondonManila

YXU - MNL

YXUMNL

London

Mon 23/2

9:25 a.m.-10:35 p.m.

3 stops48h 10m

Manila Ninoy Aquino Intl

Mon 2/3

7:45 p.m.-5:05 p.m.

3 stops34h 20m

C$ 4,176

LondonManila

YXU - MNL

YXUMNL

London

Sun 28/6

6:00 a.m.-9:40 p.m.

3 stops27h 40m

Manila Ninoy Aquino Intl

Tue 28/7

10:05 a.m.-5:12 a.m.

2 stops31h 07m

C$ 5,388

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from London, Ontario to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on London, Ontario to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between London, Ontario to Southeast Asia.

Cheap London, Ontario to Southeast Asia flight deals and tips

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

Fastest flight time	32h 25m
Direct flights	None

The fastest flight from London, Ontario to Southeast Asia takes 32h 25m

There are no direct flights from London, Ontario to Southeast Asia. There are no popular flight routes from London, Ontario to Southeast Asia.

Search flight deals

When did momondo last update prices for flights from London Airport to Southeast Asia?
Prices for flights from London Airport to Southeast Asia are updated daily.
How old do you have to be to fly from London Airport to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The travel and health documents required for your trip to Southeast Asia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southeast Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London, Ontario to Southeast Asia?
Based on momondo bookings for flights between London, Ontario and Southeast Asia, the leading plane model is Boeing 737 MAX 8, making up 33.33% of the total bookings. Other popular models include Embraer 195 E2 with 32.01%, Airbus A321-100/200 with 9.09%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 5.11%.

Why use momondo?

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

Finding the right flight to Southeast Asia from London is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southeast Asia quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Southeast Asia from London which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southeast Asia from London.

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

Price alerts on flights to Southeast Asia from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.