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Cheap flights from Ontario to Bangkok Don Mueang Intl Airport from C$ 653

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DMK
1 Sep — 8 Sep1
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 2 August 2026.

Wed 12/81:40 a.m.
YYZ
-
DMK
2 stops34h 35m
Multiple Airlines
Thu 27/87:25 a.m.
DMK
-
YYZ
3 stops47h 30m
Multiple Airlines
Deal found 28/7C$ 1,746
Wed 16/91:40 a.m.
YYZ
-
DMK
1 stop22h 45m
Multiple Airlines
Tue 20/109:40 p.m.
DMK
-
YYZ
2 stops27h 20m
Multiple Airlines
Deal found 29/7C$ 1,754
Sun 20/91:50 a.m.
YYZ
-
DMK
2 stops26h 15m
Multiple Airlines
Mon 5/106:30 a.m.
DMK
-
YYZ
2 stops26h 40m
Multiple Airlines
Deal found 29/7C$ 1,781
Sun 13/92:55 p.m.
YYZ
-
DMK
1 stop33h 15m
Emirates
Wed 23/912:10 p.m.
DMK
-
YYZ
1 stop32h 20m
Emirates
Deal found 29/7C$ 1,782
Mon 5/102:55 p.m.
YYZ
-
DMK
1 stop42h 50m
Emirates
Mon 12/1012:10 p.m.
DMK
-
YYZ
1 stop32h 20m
Emirates
Deal found 28/7C$ 1,784
Mon 31/82:25 p.m.
YYZ
-
DMK
1 stop34h 00m
Emirates
Tue 29/912:10 p.m.
DMK
-
YYZ
1 stop32h 20m
Emirates
Deal found 29/7C$ 1,785
Sun 27/92:55 p.m.
YYZ
-
DMK
1 stop33h 15m
Emirates
Thu 8/1012:10 p.m.
DMK
-
YYZ
1 stop32h 20m
Emirates
Deal found 28/7C$ 1,786
Mon 31/82:25 p.m.
YYZ
-
DMK
1 stop34h 00m
Emirates
Tue 6/1012:10 p.m.
DMK
-
YYZ
1 stop32h 20m
Emirates
Deal found 30/7C$ 1,788
Tue 25/88:30 a.m.
YYZ
-
DMK
2 stops28h 45m
Multiple Airlines
Mon 31/83:00 a.m.
DMK
-
YYZ
2 stops32h 13m
Multiple Airlines
Deal found 28/7C$ 1,791
Tue 29/92:55 p.m.
YYZ
-
DMK
1 stop42h 50m
Emirates
Thu 8/1012:10 p.m.
DMK
-
YYZ
1 stop32h 20m
Emirates
Deal found 1/8C$ 1,792
Tue 17/118:50 p.m.
YUL
-
DMK
2 stops34h 25m
Multiple Airlines
Mon 30/111:40 p.m.
DMK
-
YUL
2 stops36h 25m
Multiple Airlines
Deal found 30/7C$ 1,796
Sun 4/109:35 p.m.
YUL
-
DMK
2 stops47h 40m
Multiple Airlines
Wed 28/1012:05 p.m.
DMK
-
YUL
2 stops38h 00m
Multiple Airlines
Deal found 30/7C$ 1,800

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 2 August 2026.

Round-trip from

C$ 1,732

One-way from

C$ 653

Popular in

December

Cheapest in

September

Average price

C$ 1,639
Emirates
  • Emirates
  • 13/1-26/1
  • 2 total stops
  • 76h 10m total
  • Ontario to Bangkok
Search Deals
15/9
  • 15/9
  • 3 total stops
  • 53h 05m total
  • Ontario to Bangkok
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 2 August 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

Mon 5/10

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

1 stop42h 50m

Bangkok Don Mueang Intl

Mon 12/10

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

1 stop32h 20m

C$ 1,784

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

Sun 4/10

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

1 stop32h 20m

C$ 1,785

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Thu 15/10

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

1 stop42h 50m

Bangkok Don Mueang Intl

Wed 11/11

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

1 stop33h 50m

C$ 1,788

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Fri 2/10

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

1 stop42h 50m

Bangkok Don Mueang Intl

Mon 19/10

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

1 stop32h 20m

C$ 1,845

MontrealBangkok

YUL - DMK

YULDMK

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

9:35 p.m.-11:05 a.m.

2 stops26h 30m

Bangkok Don Mueang Intl

Sun 11/10

9:15 a.m.-2:45 p.m.

2 stops40h 30m

C$ 1,854

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Tue 1/9

4:35 p.m.-12:30 p.m.

2 stops32h 55m

Bangkok Don Mueang Intl

Tue 6/10

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

1 stop32h 20m

C$ 1,945

MontrealBangkok

YUL - DMK

YULDMK

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

11:10 a.m.-11:10 a.m.

2 stops37h 00m

Bangkok Don Mueang Intl

Wed 11/11

11:00 a.m.-1:25 p.m.

2 stops38h 25m

C$ 1,946

MontrealBangkok

YUL - DMK

YULDMK

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

11:10 a.m.-11:25 a.m.

2 stops37h 15m

Bangkok Don Mueang Intl

Wed 16/9

12:10 p.m.-4:45 p.m.

2 stops39h 35m

C$ 1,950

TorontoBangkok

YYZ - DMK

YYZDMK

Toronto Pearson Intl

Tue 19/1

4:15 p.m.-8:15 p.m.

2 stops40h 00m

Bangkok Don Mueang Intl

Tue 2/2

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

1 stop33h 50m

C$ 1,954

OttawaBangkok

YOW - DMK

YOWDMK

Ottawa

Tue 29/9

12:00 p.m.-11:10 a.m.

2 stops36h 10m

Bangkok Don Mueang Intl

Wed 7/10

12:10 p.m.-5:35 p.m.

2 stops40h 25m

C$ 1,954

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How much does it cost to fly round-trip from Region of Ontario to Bangkok Don Mueang Intl Airport?

Airfare is below average for this route at the moment.
Region of Ontario to Bangkok Don Mueang Intl Airport flights typically cost between C$ 1,758 and C$ 2,008 in January.
The cheapest round-trip price found within the last 5 days was C$ 1,732 on Emirates (13 Jan-26 Jan).

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 42h 50m. 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

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

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

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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.

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