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Cheap flights from London, Ontario to Bangkok from C$ 1,715

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Bangkok departing on 27/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London, Ontario to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:20 p.m. - 9:35 a.m.
YXU
-
BKK
52h 15m
3 stops
United Airlines Logo
3:45 p.m. - 2:55 p.m.
BKK
-
YXU
58h 10m
3 stops
C$ 1,715United Airlines
Sun, 27 Sep - Thu, 1 Oct
United Airlines Logo
6:20 p.m. - 9:35 a.m.
YXU
-
BKK
52h 15m
3 stops
United Airlines Logo
3:45 p.m. - 2:55 p.m.
BKK
-
YXU
58h 10m
3 stops
C$ 1,816United Airlines
Sun, 27 Sep - Thu, 1 Oct
United Airlines Logo
6:20 p.m. - 9:35 a.m.
YXU
-
BKK
52h 15m
3 stops
United Airlines Logo
3:45 p.m. - 8:55 a.m.
BKK
-
YXU
52h 10m
3 stops
C$ 1,916United Airlines
Sun, 27 Sep - Thu, 1 Oct
United Airlines Logo
6:20 p.m. - 9:35 a.m.
YXU
-
BKK
52h 15m
3 stops
United Airlines Logo
3:45 p.m. - 9:40 p.m.
BKK
-
YXU
64h 55m
3 stops
C$ 1,917United Airlines
Sun, 27 Sep - Thu, 1 Oct
Air Canada Logo
6:20 p.m. - 5:05 a.m.
YXU
-
BKK
47h 45m
2 stops
Air Canada Logo
7:00 a.m. - 8:55 a.m.
BKK
-
YXU
36h 55m
2 stops
C$ 1,945Air Canada
Sun, 27 Sep - Thu, 1 Oct
United Airlines Logo
3:30 p.m. - 9:35 a.m.
YXU
-
BKK
31h 05m
3 stops
United Airlines Logo
3:45 p.m. - 8:55 a.m.
BKK
-
YXU
28h 10m
3 stops
C$ 1,966United Airlines
Thu, 1 Oct - Sat, 10 Oct
Air Canada Logo
9:30 a.m. - 5:05 a.m.
YXU
-
BKK
56h 35m
2 stops
Air Canada Logo
7:00 a.m. - 2:55 p.m.
BKK
-
YXU
42h 55m
2 stops
C$ 1,971Air Canada
Sun, 27 Sep - Thu, 1 Oct
Air Canada Logo
3:30 p.m. - 5:05 a.m.
YXU
-
BKK
50h 35m
2 stops
Air Canada Logo
7:00 a.m. - 8:55 a.m.
BKK
-
YXU
36h 55m
2 stops
C$ 1,973Air Canada
Sun, 27 Sep - Thu, 1 Oct
Emirates Logo
9:30 a.m. - 12:30 p.m.
YXU
-
BKK
40h 00m
2 stops
Emirates Logo
9:55 a.m. - 2:55 p.m.
BKK
-
YXU
40h 00m
2 stops
C$ 1,975Emirates
Thu, 1 Oct - Sat, 10 Oct
Air Canada Logo
6:20 p.m. - 5:05 a.m.
YXU
-
BKK
47h 45m
2 stops
Air Canada Logo
7:00 a.m. - 8:55 a.m.
BKK
-
YXU
36h 55m
2 stops
C$ 2,096Air Canada
Sun, 27 Sep - Thu, 1 Oct

United Airlines flights from London, Ontario to Bangkok

Our best United Airlines deals on London, Ontario to Bangkok flight tickets
United Airlines
27 Sep
YXU6:20 p.m.London
52h 15m
3 stops
BKK9:35 a.m.Bangkok Suvarnabhumi
1 Oct
BKK3:45 p.m.Bangkok Suvarnabhumi
58h 10m
3 stops
YXU2:55 p.m.London
C$ 1,715
United Airlines
27 Sep
YXU6:20 p.m.London
52h 15m
3 stops
BKK9:35 a.m.Bangkok Suvarnabhumi
1 Oct
BKK3:45 p.m.Bangkok Suvarnabhumi
58h 10m
3 stops
YXU2:55 p.m.London
C$ 1,816
United Airlines
27 Sep
YXU6:20 p.m.London
52h 15m
3 stops
BKK9:35 a.m.Bangkok Suvarnabhumi
1 Oct
BKK3:45 p.m.Bangkok Suvarnabhumi
52h 10m
3 stops
YXU8:55 a.m.London
C$ 1,916

Air Canada flights from London, Ontario to Bangkok

Our best Air Canada deals on London, Ontario to Bangkok flight tickets
Air Canada
27 Sep
YXU6:20 p.m.London
47h 45m
2 stops
BKK5:05 a.m.Bangkok Suvarnabhumi
1 Oct
BKK7:00 a.m.Bangkok Suvarnabhumi
36h 55m
2 stops
YXU8:55 a.m.London
C$ 1,945
Air Canada
27 Sep
YXU9:30 a.m.London
56h 35m
2 stops
BKK5:05 a.m.Bangkok Suvarnabhumi
1 Oct
BKK7:00 a.m.Bangkok Suvarnabhumi
42h 55m
2 stops
YXU2:55 p.m.London
C$ 1,971
Air Canada
27 Sep
YXU3:30 p.m.London
50h 35m
2 stops
BKK5:05 a.m.Bangkok Suvarnabhumi
1 Oct
BKK7:00 a.m.Bangkok Suvarnabhumi
36h 55m
2 stops
YXU8:55 a.m.London
C$ 1,973

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 13 April 2026.
Use the filters below to find and compare flights from London, Ontario to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBangkok

YXU - BKK

YXUBKK

London

Sun 27/9

6:20 p.m.-9:35 a.m.

3 stops52h 15m

Bangkok Suvarnabhumi

Thu 1/10

3:45 p.m.-2:55 p.m.

3 stops58h 10m

C$ 1,715

LondonBangkok

YXU - BKK

YXUBKK

London

Sun 27/9

6:20 p.m.-9:35 a.m.

3 stops52h 15m

Bangkok Suvarnabhumi

Thu 1/10

3:45 p.m.-2:55 p.m.

3 stops58h 10m

C$ 1,816

LondonBangkok

YXU - BKK

YXUBKK

London

Sun 27/9

6:20 p.m.-9:35 a.m.

3 stops52h 15m

Bangkok Suvarnabhumi

Thu 1/10

3:45 p.m.-8:55 a.m.

3 stops52h 10m

C$ 1,916

LondonBangkok

YXU - BKK

YXUBKK

London

Sun 27/9

6:20 p.m.-9:35 a.m.

3 stops52h 15m

Bangkok Suvarnabhumi

Thu 1/10

3:45 p.m.-9:40 p.m.

3 stops64h 55m

C$ 1,917

LondonBangkok

YXU - BKK

YXUBKK

London

Sun 27/9

6:20 p.m.-5:05 a.m.

2 stops47h 45m

Bangkok Suvarnabhumi

Thu 1/10

7:00 a.m.-8:55 a.m.

2 stops36h 55m

C$ 1,945
Quickest round-trip

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 1/10

3:30 p.m.-9:35 a.m.

3 stops31h 05m

Bangkok Suvarnabhumi

Sat 10/10

3:45 p.m.-8:55 a.m.

3 stops28h 10m

C$ 1,966

LondonBangkok

YXU - BKK

YXUBKK

London

Sun 27/9

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

2 stops56h 35m

Bangkok Suvarnabhumi

Thu 1/10

7:00 a.m.-2:55 p.m.

2 stops42h 55m

C$ 1,971

LondonBangkok

YXU - BKK

YXUBKK

London

Sun 27/9

3:30 p.m.-5:05 a.m.

2 stops50h 35m

Bangkok Suvarnabhumi

Thu 1/10

7:00 a.m.-8:55 a.m.

2 stops36h 55m

C$ 1,973

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 1/10

9:30 a.m.-12:30 p.m.

2 stops40h 00m

Bangkok Suvarnabhumi

Sat 10/10

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

2 stops40h 00m

C$ 1,975

LondonBangkok

YXU - BKK

YXUBKK

London

Sun 27/9

6:20 p.m.-5:05 a.m.

2 stops47h 45m

Bangkok Suvarnabhumi

Thu 1/10

7:00 a.m.-8:55 a.m.

2 stops36h 55m

C$ 2,096

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Bangkok from

How to get the cheapest flight ticket from London, Ontario to Bangkok

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

Which airlines fly to Bangkok?

United Airlines, Air Canada and Cathay Pacific are the top three most popular airlines that fly to Bangkok from London, Ontario according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Bangkok. Keep in mind that there are 24 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

Cheap London, Ontario to Bangkok flight deals and tips

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

Fastest flight time

31h 05m

Direct flights

None
The fastest flight from London, Ontario to Bangkok takes 31h 05m
There are no direct flights from London, Ontario to Bangkok. There are no popular flight routes from London, Ontario to Bangkok.
Search flight deals

Frequently asked questions about flying from London, Ontario to Bangkok

  • How far is London to Bangkok by plane?

    London and Bangkok are 13693.5 km apart from one another. Flights usually cover this in 31h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Airport to Bangkok?

    Prices for flights from London Airport to Bangkok are refreshed on a daily basis.

  • How old do you have to be to fly from London Airport to Bangkok?

    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 Bangkok.

  • What documentation or ID do you need to fly to Bangkok?

    The necessary travel and health documents for your Bangkok 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 from London to Bangkok?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Bangkok . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from London to Bangkok with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Bangkok?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Bangkok.

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

Price alerts on flights to Bangkok 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.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 24.8 km from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport