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Cheap flights from Ontario to Bangkok Don Mueang Intl Airport from C$ 704

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DMK
20 Mar — 27 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Don Mueang Intl

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Don Mueang Intl
Explore the most affordable flight options available from Ontario to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 February 2026.

Wed 16/91:50 a.m.
YYZ
-
DMK
2 stops33h 20m
Multiple Airlines
Mon 28/911:55 p.m.
DMK
-
YYZ
2 stops31h 35m
Multiple Airlines
Deal found 16/2C$ 1,395
Wed 16/91:50 a.m.
YYZ
-
DMK
1 stop22h 35m
Multiple Airlines
Mon 28/92:15 a.m.
DMK
-
YYZ
2 stops27h 40m
Multiple Airlines
Deal found 17/2C$ 1,481
Wed 18/212:50 a.m.
YYZ
-
DMK
1 stop22h 50m
Multiple Airlines
Tue 10/39:00 a.m.
DMK
-
YYZ
2 stops32h 10m
Multiple Airlines
Deal found 14/2C$ 1,512
Wed 8/41:50 a.m.
YYZ
-
DMK
1 stop22h 35m
Multiple Airlines
Mon 27/45:05 p.m.
DMK
-
YYZ
2 stops33h 20m
Multiple Airlines
Deal found 14/2C$ 1,513
Sun 22/212:50 a.m.
YYZ
-
DMK
1 stop22h 50m
Multiple Airlines
Wed 6/55:05 p.m.
DMK
-
YYZ
2 stops33h 20m
Multiple Airlines
Deal found 17/2C$ 1,517
Wed 18/212:50 a.m.
YYZ
-
DMK
1 stop22h 50m
Multiple Airlines
Thu 12/39:00 a.m.
DMK
-
YYZ
2 stops32h 10m
Multiple Airlines
Deal found 14/2C$ 1,535
Fri 20/212:50 a.m.
YYZ
-
DMK
1 stop33h 20m
Multiple Airlines
Tue 10/39:00 a.m.
DMK
-
YYZ
2 stops32h 10m
Multiple Airlines
Deal found 14/2C$ 1,553
Fri 20/212:50 a.m.
YYZ
-
DMK
1 stop33h 20m
Multiple Airlines
Thu 5/39:00 a.m.
DMK
-
YYZ
2 stops26h 55m
Multiple Airlines
Deal found 16/2C$ 1,557
Fri 20/212:50 a.m.
YYZ
-
DMK
1 stop33h 20m
Multiple Airlines
Sat 7/39:00 a.m.
DMK
-
YYZ
2 stops27h 40m
Multiple Airlines
Deal found 16/2C$ 1,558
Sun 22/212:50 a.m.
YYZ
-
DMK
1 stop22h 50m
Multiple Airlines
Tue 10/39:00 a.m.
DMK
-
YYZ
2 stops32h 10m
Multiple Airlines
Deal found 18/2C$ 1,560
Tue 7/49:15 a.m.
YUL
-
DMK
3 stops32h 05m
Multiple Airlines
Wed 3/62:45 a.m.
DMK
-
YUL
2 stops32h 00m
Multiple Airlines
Deal found 16/2C$ 1,590
Tue 19/56:45 a.m.
YUL
-
DMK
3 stops32h 55m
Multiple Airlines
Tue 9/611:55 p.m.
DMK
-
YUL
3 stops42h 10m
Multiple Airlines
Deal found 17/2C$ 1,622

Find flight deals from Ontario to Don Mueang Intl

Keep the following information in mind while searching for Ontario to Don Mueang Intl flight deals. Data was last updated 18 February 2026.

Round-trip from

C$ 1,513

One-way from

C$ 704

Popular in

December

Cheapest in

February

Average price

C$ 1,309
8/4-27/4
  • 8/4-27/4
  • 3 total stops
  • 55h 55m total
  • Ontario to Bangkok
Search Deals
11/3
  • 11/3
  • 2 total stops
  • 35h 50m total
  • Ontario to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Don Mueang Intl 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, Cheapflights users made 629,999 searches. Data last updated 18 February 2026.
Use the filters below to find and compare flights from Ontario to Bangkok Don Mueang Intl Airport that are best for you.

Fly from

Ontario

Fly to

Don Mueang Intl

Route

Depart

Return

Price

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Tue 14/4

1:10 p.m.-10:45 p.m.

1 stop22h 35m

Bangkok Don Mueang Intl

Wed 27/5

4:45 p.m.-3:25 p.m.

2 stops33h 40m

C$ 1,659

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Thu 23/4

1:10 p.m.-10:45 p.m.

1 stop22h 35m

Bangkok Don Mueang Intl

Mon 25/5

2:15 a.m.-6:55 p.m.

2 stops27h 40m

C$ 1,668

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Tue 7/4

1:10 p.m.-10:45 p.m.

1 stop22h 35m

Bangkok Don Mueang Intl

Wed 27/5

4:45 p.m.-3:25 p.m.

2 stops33h 40m

C$ 1,670

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Thu 2/4

1:10 p.m.-10:45 p.m.

1 stop22h 35m

Bangkok Don Mueang Intl

Fri 1/5

5:05 p.m.-3:25 p.m.

2 stops33h 20m

C$ 1,672

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Thu 16/4

1:10 p.m.-10:45 p.m.

1 stop22h 35m

Bangkok Don Mueang Intl

Wed 27/5

4:45 p.m.-3:25 p.m.

2 stops33h 40m

C$ 1,676

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Thu 21/5

6:15 a.m.-2:40 a.m.

3 stops33h 25m

Bangkok Don Mueang Intl

Thu 4/6

11:55 p.m.-1:05 a.m.

2 stops36h 10m

C$ 1,684

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Tue 21/4

1:10 p.m.-10:45 p.m.

1 stop22h 35m

Bangkok Don Mueang Intl

Sun 10/5

2:15 a.m.-10:50 p.m.

2 stops31h 35m

C$ 1,693

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Tue 3/3

1:05 p.m.-10:50 p.m.

1 stop21h 45m

Bangkok Don Mueang Intl

Tue 10/3

9:00 a.m.-7:50 a.m.

2 stops33h 50m

C$ 1,704

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Tue 21/4

1:10 p.m.-10:45 p.m.

1 stop22h 35m

Bangkok Don Mueang Intl

Wed 27/5

4:45 p.m.-3:25 p.m.

2 stops33h 40m

C$ 1,704

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Sat 4/4

1:10 p.m.-10:45 p.m.

1 stop22h 35m

Bangkok Don Mueang Intl

Mon 27/4

5:05 p.m.-3:25 p.m.

2 stops33h 20m

C$ 1,707

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/2

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Best time to book a flight from Ontario to Don Mueang Intl

Have a flexible travel schedule? Discover the best time to fly to Don Mueang Intl from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Bangkok Don Mueang Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Don Mueang Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Region of Ontario to Bangkok Don Mueang Intl Airport?

    While some choose either Toronto Pearson Intl - Bangkok Don Mueang Intl or Ottawa - Bangkok Don Mueang Intl, Montreal Pierre Elliott Trudeau Intl - Bangkok Don Mueang Intl is the most popular route from Region of Ontario to Bangkok Don Mueang Intl Airport.

  • Can I find deals for flights from Ontario to Don Mueang Intl that include hotel bookings?

    Yes. In addition to deals on Ontario to Don Mueang Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Don Mueang Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Don Mueang Intl.

  • Can I find deals for business class flights from Ontario to Don Mueang Intl?

    Yes. Cheapflights offers flight deals from Ontario to Don Mueang Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Don Mueang Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Don Mueang Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Don Mueang Intl from Ontario today and book when prices fit your budget.

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