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Cheap flights from London, Ontario to Thailand from C$ 1,614

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 Thailand departing on 17/9. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from London, Ontario to Thailand

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:40 a.m. - 9:35 a.m.
YXU
-
BKK
40h 55m
3 stops
United Airlines Logo
3:45 p.m. - 8:55 a.m.
BKK
-
YXU
28h 10m
3 stops
C$ 1,614United Airlines
Thu, 17 Sep - Mon, 21 Sep
United Airlines Logo
5:40 a.m. - 9:35 a.m.
YXU
-
BKK
40h 55m
3 stops
United Airlines Logo
3:45 p.m. - 2:55 p.m.
BKK
-
YXU
34h 10m
3 stops
C$ 1,617United Airlines
Thu, 17 Sep - Mon, 21 Sep
United Airlines Logo
5:40 a.m. - 9:35 a.m.
YXU
-
BKK
40h 55m
3 stops
United Airlines Logo
3:45 p.m. - 5:45 p.m.
BKK
-
YXU
37h 00m
3 stops
C$ 1,621United Airlines
Thu, 17 Sep - Mon, 21 Sep
Air Canada Logo
3:30 p.m. - 11:20 p.m.
YXU
-
BKK
44h 50m
2 stops
Air Canada Logo
7:05 a.m. - 2:55 p.m.
BKK
-
YXU
42h 50m
2 stops
C$ 1,650Air Canada
Thu, 17 Sep - Mon, 21 Sep
United Airlines Logo
3:30 p.m. - 9:35 a.m.
YXU
-
BKK
31h 05m
3 stops
United Airlines Logo
3:45 p.m. - 5:45 p.m.
BKK
-
YXU
37h 00m
3 stops
C$ 1,700United Airlines
Thu, 17 Sep - Mon, 21 Sep
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$ 1,782United Airlines
Thu, 17 Sep - Mon, 21 Sep
Air Canada Logo
6:20 p.m. - 12:30 p.m.
YXU
-
BKK
31h 10m
2 stops
Air Canada Logo
7:05 a.m. - 8:55 a.m.
BKK
-
YXU
36h 50m
2 stops
C$ 1,809Air Canada
Thu, 17 Sep - Mon, 21 Sep
Air Canada Logo
3:30 p.m. - 12:30 p.m.
YXU
-
BKK
34h 00m
2 stops
Air Canada Logo
7:05 a.m. - 2:55 p.m.
BKK
-
YXU
42h 50m
2 stops
C$ 1,812Air Canada
Thu, 17 Sep - Mon, 21 Sep
Air Canada Logo
3:30 p.m. - 12:30 p.m.
YXU
-
BKK
34h 00m
2 stops
Air Canada Logo
7:05 a.m. - 8:55 a.m.
BKK
-
YXU
36h 50m
2 stops
C$ 1,816Air Canada
Thu, 17 Sep - Mon, 21 Sep
Air Canada Logo
6:20 p.m. - 12:30 p.m.
YXU
-
BKK
31h 10m
2 stops
Air Canada Logo
7:05 a.m. - 8:55 a.m.
BKK
-
YXU
36h 50m
2 stops
C$ 1,821Air Canada
Thu, 17 Sep - Mon, 21 Sep

Air Canada flights from London, Ontario to Thailand

Our best Air Canada deals on London, Ontario to Thailand flight tickets
Air Canada
17 Sep
YXU3:30 p.m.London
44h 50m
2 stops
BKK11:20 p.m.Bangkok Suvarnabhumi
21 Sep
BKK7:05 a.m.Bangkok Suvarnabhumi
42h 50m
2 stops
YXU2:55 p.m.London
C$ 1,650
Air Canada
17 Sep
YXU6:20 p.m.London
31h 10m
2 stops
BKK12:30 p.m.Bangkok Suvarnabhumi
21 Sep
BKK7:05 a.m.Bangkok Suvarnabhumi
36h 50m
2 stops
YXU8:55 a.m.London
C$ 1,809
Air Canada
17 Sep
YXU3:30 p.m.London
34h 00m
2 stops
BKK12:30 p.m.Bangkok Suvarnabhumi
21 Sep
BKK7:05 a.m.Bangkok Suvarnabhumi
42h 50m
2 stops
YXU2:55 p.m.London
C$ 1,812

United Airlines flights from London, Ontario to Thailand

Our best United Airlines deals on London, Ontario to Thailand flight tickets
United Airlines
17 Sep
YXU5:40 a.m.London
40h 55m
3 stops
BKK9:35 a.m.Bangkok Suvarnabhumi
21 Sep
BKK3:45 p.m.Bangkok Suvarnabhumi
28h 10m
3 stops
YXU8:55 a.m.London
C$ 1,614
United Airlines
17 Sep
YXU5:40 a.m.London
40h 55m
3 stops
BKK9:35 a.m.Bangkok Suvarnabhumi
21 Sep
BKK3:45 p.m.Bangkok Suvarnabhumi
34h 10m
3 stops
YXU2:55 p.m.London
C$ 1,617
United Airlines
17 Sep
YXU5:40 a.m.London
40h 55m
3 stops
BKK9:35 a.m.Bangkok Suvarnabhumi
21 Sep
BKK3:45 p.m.Bangkok Suvarnabhumi
37h 00m
3 stops
YXU5:45 p.m.London
C$ 1,621

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to Thailand 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 29 March 2026.
Use the filters below to find and compare flights from London, Ontario to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 17/9

5:40 a.m.-9:35 a.m.

3 stops40h 55m

Bangkok Suvarnabhumi

Mon 21/9

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

3 stops28h 10m

C$ 1,614

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 17/9

5:40 a.m.-9:35 a.m.

3 stops40h 55m

Bangkok Suvarnabhumi

Mon 21/9

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

3 stops34h 10m

C$ 1,617

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 17/9

5:40 a.m.-9:35 a.m.

3 stops40h 55m

Bangkok Suvarnabhumi

Mon 21/9

3:45 p.m.-5:45 p.m.

3 stops37h 00m

C$ 1,621

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 17/9

3:30 p.m.-11:20 p.m.

2 stops44h 50m

Bangkok Suvarnabhumi

Mon 21/9

7:05 a.m.-2:55 p.m.

2 stops42h 50m

C$ 1,650

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 17/9

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

3 stops31h 05m

Bangkok Suvarnabhumi

Mon 21/9

3:45 p.m.-5:45 p.m.

3 stops37h 00m

C$ 1,700
Quickest round-trip

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 17/9

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

3 stops31h 05m

Bangkok Suvarnabhumi

Mon 21/9

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

3 stops28h 10m

C$ 1,782

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 17/9

6:20 p.m.-12:30 p.m.

2 stops31h 10m

Bangkok Suvarnabhumi

Mon 21/9

7:05 a.m.-8:55 a.m.

2 stops36h 50m

C$ 1,809

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 17/9

3:30 p.m.-12:30 p.m.

2 stops34h 00m

Bangkok Suvarnabhumi

Mon 21/9

7:05 a.m.-2:55 p.m.

2 stops42h 50m

C$ 1,812

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 17/9

3:30 p.m.-12:30 p.m.

2 stops34h 00m

Bangkok Suvarnabhumi

Mon 21/9

7:05 a.m.-8:55 a.m.

2 stops36h 50m

C$ 1,816

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 17/9

6:20 p.m.-12:30 p.m.

2 stops31h 10m

Bangkok Suvarnabhumi

Mon 21/9

7:05 a.m.-8:55 a.m.

2 stops36h 50m

C$ 1,821

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Thailand from

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

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 Thailand?

United Airlines, Air Canada and Cathay Pacific are the top three most popular airlines that fly to Thailand from London, Ontario according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when travelling to Thailand. Keep in mind that there are 22 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

Cheap London, Ontario to Thailand flight deals and tips

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

Fastest flight time

40h 55m

Direct flights

None
The fastest flight from London, Ontario to Thailand takes 40h 55m
There are no direct flights from London, Ontario to Thailand. There are no popular flight routes from London, Ontario to Thailand.
Search flight deals

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

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

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

    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 Thailand.

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

    The necessary travel and health documents for your Thailand 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 Thailand?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Thailand. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Thailand 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 Thailand?

Once all potential London to Thailand flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for London to Thailand flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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