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Cheap flights from London, Ontario to Thailand from C$ 835

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Thailand departing on 19/7. 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

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
10:05 a.m. - 9:35 a.m.
YXU
-
BKK
36h 30m
3 stops
United Airlines Logo
3:45 p.m. - 2:50 p.m.
BKK
-
YXU
34h 05m
3 stops
C$ 1,825United Airlines
Thu, 10 Sep - Mon, 14 Sep
United Airlines Logo
10:05 a.m. - 9:35 a.m.
YXU
-
BKK
36h 30m
3 stops
United Airlines Logo
3:45 p.m. - 2:50 p.m.
BKK
-
YXU
34h 05m
3 stops
C$ 1,829United Airlines
Thu, 10 Sep - Mon, 14 Sep
United Airlines Logo
5:40 a.m. - 9:35 a.m.
YXU
-
BKK
40h 55m
3 stops
United Airlines Logo
4:55 p.m. - 9:46 p.m.
BKK
-
YXU
63h 51m
3 stops
C$ 1,832United Airlines
Thu, 22 Oct - Mon, 26 Oct
United Airlines Logo
5:40 a.m. - 9:35 a.m.
YXU
-
BKK
40h 55m
3 stops
United Airlines Logo
4:55 p.m. - 9:46 p.m.
BKK
-
YXU
63h 51m
3 stops
C$ 1,834United Airlines
Thu, 22 Oct - Mon, 26 Oct
United Airlines Logo
5:40 a.m. - 9:35 a.m.
YXU
-
BKK
40h 55m
3 stops
United Airlines Logo
4:55 p.m. - 9:46 p.m.
BKK
-
YXU
63h 51m
3 stops
C$ 1,835United Airlines
Thu, 22 Oct - Mon, 26 Oct
Air Canada Logo
5:40 a.m. - 11:35 p.m.
YXU
-
BKK
30h 55m
2 stops
Air Canada Logo
1:35 a.m. - 9:40 p.m.
BKK
-
YXU
31h 05m
2 stops
C$ 1,879Air Canada
Thu, 10 Sep - Sun, 13 Sep
Air Canada Logo
5:40 a.m. - 11:35 p.m.
YXU
-
BKK
30h 55m
2 stops
Air Canada Logo
1:35 a.m. - 9:40 p.m.
BKK
-
YXU
31h 05m
2 stops
C$ 1,885Air Canada
Thu, 10 Sep - Sun, 13 Sep
Air Canada Logo
6:20 p.m. - 5:05 a.m.
YXU
-
BKK
47h 45m
2 stops
Air Canada Logo
11:30 p.m. - 2:50 p.m.
BKK
-
YXU
50h 20m
2 stops
C$ 1,990Air Canada
Sun, 19 Jul - Sun, 9 Aug
ANA Logo
10:05 a.m. - 9:55 p.m.
YXU
-
BKK
24h 50m
2 stops
ANA Logo
7:45 a.m. - 2:50 p.m.
BKK
-
YXU
42h 05m
2 stops
C$ 2,078ANA
Thu, 16 Jul - Sun, 9 Aug
Air Canada Logo
9:10 p.m. - 11:55 p.m.
YXU
-
BKK
39h 45m
2 stops
Air Canada Logo
9:50 a.m. - 9:40 p.m.
BKK
-
YXU
22h 50m
2 stops
C$ 2,168Air Canada
Sat, 18 Jul - Mon, 10 Aug

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Air Canada flights from London, Ontario to Thailand

Our best Air Canada deals on London, Ontario to Thailand flight tickets
Air Canada
10 Sep
YXU5:40 a.m.London
30h 55m
2 stops
BKK11:35 p.m.Bangkok Suvarnabhumi
13 Sep
BKK1:35 a.m.Bangkok Suvarnabhumi
31h 05m
2 stops
YXU9:40 p.m.London
C$ 1,879
Air Canada
10 Sep
YXU5:40 a.m.London
30h 55m
2 stops
BKK11:35 p.m.Bangkok Suvarnabhumi
13 Sep
BKK1:35 a.m.Bangkok Suvarnabhumi
31h 05m
2 stops
YXU9:40 p.m.London
C$ 1,885
Air Canada
19 Jul
YXU6:20 p.m.London
47h 45m
2 stops
BKK5:05 a.m.Bangkok Suvarnabhumi
9 Aug
BKK11:30 p.m.Bangkok Suvarnabhumi
50h 20m
2 stops
YXU2:50 p.m.London
C$ 1,990

United Airlines flights from London, Ontario to Thailand

Our best United Airlines deals on London, Ontario to Thailand flight tickets
United Airlines
10 Sep
YXU10:05 a.m.London
36h 30m
3 stops
BKK9:35 a.m.Bangkok Suvarnabhumi
14 Sep
BKK3:45 p.m.Bangkok Suvarnabhumi
34h 05m
3 stops
YXU2:50 p.m.London
C$ 1,825
United Airlines
10 Sep
YXU10:05 a.m.London
36h 30m
3 stops
BKK9:35 a.m.Bangkok Suvarnabhumi
14 Sep
BKK3:45 p.m.Bangkok Suvarnabhumi
34h 05m
3 stops
YXU2:50 p.m.London
C$ 1,829
United Airlines
22 Oct
YXU5:40 a.m.London
40h 55m
3 stops
BKK9:35 a.m.Bangkok Suvarnabhumi
26 Oct
BKK4:55 p.m.Bangkok Suvarnabhumi
63h 51m
3 stops
YXU9:46 p.m.London
C$ 1,832

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 25 June 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 10/9

10:05 a.m.-9:35 a.m.

3 stops36h 30m

Bangkok Suvarnabhumi

Mon 14/9

3:45 p.m.-2:50 p.m.

3 stops34h 05m

C$ 1,825

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 10/9

10:05 a.m.-9:35 a.m.

3 stops36h 30m

Bangkok Suvarnabhumi

Mon 14/9

3:45 p.m.-2:50 p.m.

3 stops34h 05m

C$ 1,829

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 22/10

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

3 stops40h 55m

Bangkok Suvarnabhumi

Mon 26/10

4:55 p.m.-9:46 p.m.

3 stops63h 51m

C$ 1,832

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 22/10

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

3 stops40h 55m

Bangkok Suvarnabhumi

Mon 26/10

4:55 p.m.-9:46 p.m.

3 stops63h 51m

C$ 1,834

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 22/10

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

3 stops40h 55m

Bangkok Suvarnabhumi

Mon 26/10

4:55 p.m.-9:46 p.m.

3 stops63h 51m

C$ 1,835
Quickest round-trip

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 10/9

5:40 a.m.-11:35 p.m.

2 stops30h 55m

Bangkok Suvarnabhumi

Sun 13/9

1:35 a.m.-9:40 p.m.

2 stops31h 05m

C$ 1,879

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 10/9

5:40 a.m.-11:35 p.m.

2 stops30h 55m

Bangkok Suvarnabhumi

Sun 13/9

1:35 a.m.-9:40 p.m.

2 stops31h 05m

C$ 1,885

LondonBangkok

YXU - BKK

YXUBKK

London

Sun 19/7

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

2 stops47h 45m

Bangkok Suvarnabhumi

Sun 9/8

11:30 p.m.-2:50 p.m.

2 stops50h 20m

C$ 1,990

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 16/7

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

2 stops24h 50m

Bangkok Suvarnabhumi

Sun 9/8

7:45 a.m.-2:50 p.m.

2 stops42h 05m

C$ 2,078

LondonBangkok

YXU - BKK

YXUBKK

London

Sat 18/7

9:10 p.m.-11:55 p.m.

2 stops39h 45m

Bangkok Suvarnabhumi

Mon 10/8

9:50 a.m.-9:40 p.m.

2 stops22h 50m

C$ 2,168

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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?

Air Canada, United Airlines and Cathay Pacific are the top three most popular airlines that fly to Thailand from London, Ontario according to our data. Air Canada is the first choice among our users, with 31% 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

28h 45m

Direct flights

None
The fastest flight from London, Ontario to Thailand takes 28h 45m
There are no direct flights from London, Ontario to Thailand. There are no popular flight routes from London, Ontario to Thailand.
Search flight deals

Frequently asked questions about flying from London, Ontario to Thailand

  • 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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