Which airlines fly to Southeast Asia?

Cathay Pacific, Philippine Airlines 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 32% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 31 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, WestJet, and United Airlines 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 many operators does momondo search for flights from London Airport to Southeast Asia?

The number of operators available for flights from London Airport to Southeast Asia is 1 as of June 2026.

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$ 690 Cheap Flights from London, Ontario to Southeast Asia in 2026

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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 a.m. - 7:00 p.m.

YXU

MNL

25h 20m

2 stops

9:20 p.m. - 2:55 p.m.

MNL

YXU

53h 35m

2 stops

C$ 1,676United Airlines

Thu, 24 Sep - Mon, 28 Sep

5:40 a.m. - 7:00 p.m.

YXU

MNL

25h 20m

2 stops

9:20 p.m. - 2:55 p.m.

MNL

YXU

53h 35m

2 stops

C$ 1,680United Airlines

Thu, 24 Sep - Mon, 28 Sep

3:30 p.m. - 5:55 a.m.

YXU

MNL

50h 25m

2 stops

9:20 p.m. - 9:40 p.m.

MNL

YXU

36h 20m

2 stops

C$ 1,683United Airlines

Sat, 19 Sep - Wed, 23 Sep

3:30 p.m. - 5:55 a.m.

YXU

MNL

50h 25m

2 stops

9:20 p.m. - 9:40 p.m.

MNL

YXU

36h 20m

2 stops

C$ 1,685United Airlines

Sat, 19 Sep - Wed, 23 Sep

10:05 a.m. - 5:15 a.m.

YXU

SIN

31h 10m

2 stops

10:00 p.m. - 9:40 p.m.

SIN

YXU

35h 40m

2 stops

C$ 1,708Air Canada

Thu, 10 Sep - Mon, 14 Sep

5:40 a.m. - 5:15 a.m.

YXU

SIN

35h 35m

2 stops

10:00 p.m. - 9:40 p.m.

SIN

YXU

35h 40m

2 stops

C$ 1,712Air Canada

Thu, 10 Sep - Mon, 14 Sep

10:05 a.m. - 9:55 p.m.

YXU

BKK

24h 50m

2 stops

7:45 a.m. - 9:17 a.m.

BKK

YXU

36h 32m

2 stops

C$ 2,165ANA

Sun, 19 Jul - Sun, 26 Jul

5:55 p.m. - 5:45 a.m.

YXU

MNL

23h 50m

2 stops

8:40 p.m. - 5:20 a.m.

MNL

YXU

20h 40m

2 stops

C$ 2,170Philippine Airlines

Sat, 20 Jun - Tue, 21 Jul

6:10 a.m. - 10:55 p.m.

YXU

MNL

28h 45m

3 stops

8:20 p.m. - 4:45 p.m.

MNL

YXU

32h 25m

3 stops

C$ 2,201Multiple Airlines

Sun, 19 Jul - Sun, 26 Jul

2:40 p.m. - 5:45 a.m.

YXU

MNL

51h 05m

2 stops

8:40 p.m. - 5:20 a.m.

MNL

YXU

44h 40m

2 stops

C$ 2,215Multiple Airlines

Sun, 21 Jun - Tue, 21 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

24 Sep

YXU5:40 a.m.London

25h 20m

2 stops

MNL7:00 p.m.Manila Ninoy Aquino Intl

28 Sep

MNL8:40 a.m.Manila Ninoy Aquino Intl

42h 15m

2 stops

YXU2:55 p.m.London

C$ 1,675

United Airlines

24 Sep

YXU5:40 a.m.London

25h 20m

2 stops

MNL7:00 p.m.Manila Ninoy Aquino Intl

28 Sep

MNL9:20 p.m.Manila Ninoy Aquino Intl

53h 35m

2 stops

YXU2:55 p.m.London

C$ 1,676

United Airlines

24 Sep

YXU5:40 a.m.London

25h 20m

2 stops

MNL7:00 p.m.Manila Ninoy Aquino Intl

28 Sep

MNL9:20 p.m.Manila Ninoy Aquino Intl

53h 35m

2 stops

YXU2:55 p.m.London

C$ 1,680

Air Canada flights from London, Ontario to Southeast Asia

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

Air Canada

10 Sep

YXU10:05 a.m.London

31h 10m

2 stops

SIN5:15 a.m.Singapore Changi

14 Sep

SIN10:00 p.m.Singapore Changi

35h 40m

2 stops

YXU9:40 p.m.London

C$ 1,708

Air Canada

10 Sep

YXU5:40 a.m.London

35h 35m

2 stops

SIN5:15 a.m.Singapore Changi

14 Sep

SIN10:00 p.m.Singapore Changi

35h 40m

2 stops

YXU9:40 p.m.London

C$ 1,712

Air Canada

17 Jun

YXU5:10 a.m.London

37h 10m

2 stops

MNL6:20 a.m.Manila Ninoy Aquino Intl

20 Jul

MNL9:25 a.m.Manila Ninoy Aquino Intl

23h 07m

2 stops

YXU8:32 p.m.London

C$ 2,556

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

Cheapest round-trip

LondonManila

YXU - MNL

YXUMNL

London

Thu 24/9

5:40 a.m.-7:00 p.m.

2 stops25h 20m

Manila Ninoy Aquino Intl

Mon 28/9

9:20 p.m.-2:55 p.m.

2 stops53h 35m

C$ 1,676

LondonManila

YXU - MNL

YXUMNL

London

Thu 24/9

5:40 a.m.-7:00 p.m.

2 stops25h 20m

Manila Ninoy Aquino Intl

Mon 28/9

9:20 p.m.-2:55 p.m.

2 stops53h 35m

C$ 1,680

LondonManila

YXU - MNL

YXUMNL

London

Sat 19/9

3:30 p.m.-5:55 a.m.

2 stops50h 25m

Manila Ninoy Aquino Intl

Wed 23/9

9:20 p.m.-9:40 p.m.

2 stops36h 20m

C$ 1,683

LondonManila

YXU - MNL

YXUMNL

London

Sat 19/9

3:30 p.m.-5:55 a.m.

2 stops50h 25m

Manila Ninoy Aquino Intl

Wed 23/9

9:20 p.m.-9:40 p.m.

2 stops36h 20m

C$ 1,685

LondonSingapore

YXU - SIN

YXUSIN

London

Thu 10/9

10:05 a.m.-5:15 a.m.

2 stops31h 10m

Singapore Changi

Mon 14/9

10:00 p.m.-9:40 p.m.

2 stops35h 40m

C$ 1,708

LondonSingapore

YXU - SIN

YXUSIN

London

Thu 10/9

5:40 a.m.-5:15 a.m.

2 stops35h 35m

Singapore Changi

Mon 14/9

10:00 p.m.-9:40 p.m.

2 stops35h 40m

C$ 1,712

LondonBangkok

YXU - BKK

YXUBKK

London

Sun 19/7

10:05 a.m.-9:55 p.m.

2 stops24h 50m

Bangkok Suvarnabhumi

Sun 26/7

7:45 a.m.-9:17 a.m.

2 stops36h 32m

C$ 2,165

Quickest round-trip

LondonManila

YXU - MNL

YXUMNL

London

Sat 20/6

5:55 p.m.-5:45 a.m.

2 stops23h 50m

Manila Ninoy Aquino Intl

Tue 21/7

8:40 p.m.-5:20 a.m.

2 stops20h 40m

C$ 2,170

LondonManila

YXU - MNL

YXUMNL

London

Sun 19/7

6:10 a.m.-10:55 p.m.

3 stops28h 45m

Manila Ninoy Aquino Intl

Sun 26/7

8:20 p.m.-4:45 p.m.

3 stops32h 25m

C$ 2,201

LondonManila

YXU - MNL

YXUMNL

London

Sun 21/6

2:40 p.m.-5:45 a.m.

2 stops51h 05m

Manila Ninoy Aquino Intl

Tue 21/7

8:40 p.m.-5:20 a.m.

2 stops44h 40m

C$ 2,215

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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	25h 20m
Direct flights	None

The fastest flight from London, Ontario to Southeast Asia takes 25h 20m

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

Frequently asked questions about flying from London, Ontario 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 many operators does momondo search for flights from London Airport to Southeast Asia?
The number of operators available for flights from London Airport to Southeast Asia is 1 as of June 2026.
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 737-800 Passenger/BBJ2 (winglets), making up 41.60% of the total bookings. Other popular models include Boeing 737 MAX 8 with 22.25%, Embraer 195 E2 with 21.65%, and Boeing 737-800 (Scimitar Winglets) with 5.12%.

Best airlines flying from London, Ontario to Southeast Asia

Compare and see reviews for airlines that fly from London, Ontario to Southeast Asia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 1,190	Free Cancellation	Rating 7.4 9,777 reviews		Search United Airlines flights

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.