Find flights
When to book
FAQs

Cheap flights from Ontario to Bangkok Don Mueang Intl Airport from C$ 740

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DMK
25 Jun — 2 Jul1
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 26 May 2026.

Sun 7/61:50 a.m.
YYZ
-
DMK
3 stops33h 45m
Multiple Airlines
Mon 22/65:15 p.m.
DMK
-
YYZ
2 stops33h 10m
Multiple Airlines
Deal found 23/5C$ 1,621
Fri 11/91:50 a.m.
YYZ
-
DMK
2 stops31h 05m
Multiple Airlines
Sat 3/103:00 a.m.
DMK
-
YYZ
2 stops25h 25m
Multiple Airlines
Deal found 25/5C$ 1,727
Sun 6/91:50 a.m.
YYZ
-
DMK
2 stops30h 40m
Multiple Airlines
Sun 20/93:00 a.m.
DMK
-
YYZ
2 stops27h 15m
Multiple Airlines
Deal found 25/5C$ 1,730
Wed 30/91:50 a.m.
YYZ
-
DMK
2 stops33h 35m
Multiple Airlines
Fri 23/104:50 p.m.
DMK
-
YYZ
2 stops33h 35m
Multiple Airlines
Deal found 25/5C$ 1,742
Thu 8/102:55 p.m.
YYZ
-
DMK
1 stop33h 15m
Emirates
Tue 10/1111:00 a.m.
DMK
-
YYZ
1 stop33h 50m
Emirates
Deal found 24/5C$ 1,748
Mon 9/111:55 p.m.
YYZ
-
DMK
1 stop42h 20m
Emirates
Thu 10/1211:00 a.m.
DMK
-
YYZ
1 stop33h 50m
Emirates
Deal found 22/5C$ 1,749
Wed 16/92:55 p.m.
YYZ
-
DMK
1 stop42h 50m
Emirates
Wed 30/912:10 p.m.
DMK
-
YYZ
1 stop32h 20m
Emirates
Deal found 22/5C$ 1,753
Wed 30/91:50 a.m.
YYZ
-
DMK
2 stops33h 35m
Multiple Airlines
Mon 12/104:50 p.m.
DMK
-
YYZ
2 stops33h 35m
Multiple Airlines
Deal found 24/5C$ 1,764
Wed 18/111:55 a.m.
YYZ
-
DMK
2 stops25h 10m
Multiple Airlines
Mon 22/34:35 p.m.
DMK
-
YYZ
2 stops33h 50m
Multiple Airlines
Deal found 24/5C$ 1,770
Wed 7/101:50 a.m.
YYZ
-
DMK
2 stops27h 50m
Multiple Airlines
Fri 16/103:00 a.m.
DMK
-
YYZ
3 stops31h 00m
Multiple Airlines
Deal found 24/5C$ 1,771
Tue 27/108:50 p.m.
YUL
-
DMK
2 stops27h 15m
Multiple Airlines
Fri 20/1111:50 a.m.
DMK
-
YUL
2 stops38h 15m
Multiple Airlines
Deal found 25/5C$ 1,894
Tue 17/118:50 p.m.
YUL
-
DMK
2 stops27h 50m
Multiple Airlines
Mon 30/111:40 p.m.
DMK
-
YUL
2 stops36h 25m
Multiple Airlines
Deal found 25/5C$ 1,900

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 26 May 2026.

Round-trip from

C$ 1,621

One-way from

C$ 740

Popular in

December

Cheapest in

February

Average price

C$ 1,630
7/6-22/6
  • 7/6-22/6
  • 5 total stops
  • 66h 55m total
  • Ontario to Bangkok
Search Deals
9/8
  • 9/8
  • 1 total stop
  • 33h 10m total
  • Ontario to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 181 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 26 May 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Tue 1/9

2:55 p.m.-11:25 a.m.

1 stop33h 30m

Bangkok Don Mueang Intl

Tue 22/9

12:10 p.m.-9:30 a.m.

1 stop32h 20m

C$ 1,777

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Tue 22/9

2:55 p.m.-11:10 a.m.

1 stop33h 15m

Bangkok Don Mueang Intl

Tue 13/10

12:10 p.m.-9:30 a.m.

1 stop32h 20m

C$ 1,778

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Tue 3/11

1:55 p.m.-10:00 a.m.

1 stop32h 05m

Bangkok Don Mueang Intl

Tue 24/11

11:00 a.m.-8:50 a.m.

1 stop33h 50m

C$ 1,782

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Tue 29/9

2:55 p.m.-11:10 a.m.

1 stop33h 15m

Bangkok Don Mueang Intl

Mon 26/10

11:00 a.m.-9:30 a.m.

1 stop33h 30m

C$ 1,782

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Tue 20/10

2:55 p.m.-8:45 p.m.

1 stop42h 50m

Bangkok Don Mueang Intl

Mon 1/3

11:00 a.m.-8:50 a.m.

1 stop33h 50m

C$ 1,784

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Fri 25/9

2:55 p.m.-11:10 a.m.

1 stop33h 15m

Bangkok Don Mueang Intl

Thu 29/10

11:00 a.m.-9:30 a.m.

1 stop33h 30m

C$ 1,828

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Fri 4/9

2:55 p.m.-11:25 a.m.

1 stop33h 30m

Bangkok Don Mueang Intl

Thu 1/10

12:10 p.m.-9:30 a.m.

1 stop32h 20m

C$ 1,831

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Wed 18/11

1:55 p.m.-8:15 p.m.

1 stop42h 20m

Bangkok Don Mueang Intl

Thu 10/12

11:00 a.m.-8:50 a.m.

1 stop33h 50m

C$ 1,876

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Thu 22/10

2:55 p.m.-11:10 a.m.

1 stop33h 15m

Bangkok Don Mueang Intl

Mon 1/3

11:00 a.m.-8:50 a.m.

1 stop33h 50m

C$ 1,880

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Tue 22/9

2:55 p.m.-11:10 a.m.

1 stop33h 15m

Bangkok Don Mueang Intl

Sat 24/10

12:10 p.m.-9:30 a.m.

1 stop32h 20m

C$ 1,880

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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.

  • How long is the flight from Region of Ontario to Bangkok Don Mueang Intl Airport?

    Emirates can get you from Region of Ontario to Bangkok Don Mueang Intl Airport in just under 33h 30m. Your travel time can differ by up to . Region of Ontario and Bangkok Don Mueang Intl Airport are separated by a distance of 13601 km.

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

    While some choose either Montreal Pierre Elliott Trudeau Intl - Bangkok Don Mueang Intl or Ottawa - Bangkok Don Mueang Intl, Toronto Pearson 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Don Mueang Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Don Mueang Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Don Mueang Intl?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Don Mueang Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Don Mueang Intl with no change fees?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.