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Cheap flights from Ontario to Thailand from C$ 579

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
16 Mar — 23 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Thailand

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Thailand
Explore the most affordable flight options available from Ontario to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 February 2026.

Tue 24/22:30 p.m.
YYZ
-
CNX
1 stop27h 40m
Etihad Airways
Thu 12/38:50 a.m.
CNX
-
YYZ
1 stop35h 00m
Etihad Airways
Deal found 12/2C$ 1,208
Thu 28/53:10 p.m.
YYZ
-
CNX
1 stop28h 15m
Etihad Airways
Thu 11/69:30 a.m.
CNX
-
YYZ
1 stop34h 30m
Etihad Airways
Deal found 11/2C$ 1,214
Tue 24/22:30 p.m.
YYZ
-
CNX
1 stop27h 40m
Etihad Airways
Tue 10/38:50 a.m.
CNX
-
YYZ
1 stop35h 00m
Etihad Airways
Deal found 12/2C$ 1,217
Tue 12/53:10 p.m.
YYZ
-
CNX
1 stop28h 15m
Etihad Airways
Tue 26/59:30 a.m.
CNX
-
YYZ
1 stop34h 30m
Etihad Airways
Deal found 12/2C$ 1,220
Fri 10/46:00 p.m.
YUL
-
BKK
2 stops52h 35m
United Airlines
Mon 18/59:35 a.m.
BKK
-
YUL
2 stops32h 21m
United Airlines
Deal found 13/2C$ 1,228
Tue 1/910:15 a.m.
YYZ
-
BKK
3 stops36h 20m
United Airlines
Sat 5/93:45 p.m.
BKK
-
YYZ
3 stops33h 25m
United Airlines
Deal found 10/2C$ 1,229
Tue 21/411:23 a.m.
YUL
-
BKK
3 stops35h 12m
United Airlines
Fri 1/53:45 p.m.
BKK
-
YUL
3 stops29h 55m
United Airlines
Deal found 10/2C$ 1,229
Sat 4/48:15 a.m.
YYZ
-
BKK
2 stops38h 20m
United Airlines
Tue 12/59:35 a.m.
BKK
-
YYZ
2 stops31h 49m
United Airlines
Deal found 10/2C$ 1,231
Fri 14/88:20 a.m.
YUL
-
BKK
2 stops38h 15m
United Airlines
Tue 1/99:35 a.m.
BKK
-
YUL
2 stops40h 25m
United Airlines
Deal found 11/2C$ 1,231
Mon 28/96:35 p.m.
YYZ
-
BKK
2 stops28h 00m
United Airlines
Fri 9/103:45 p.m.
BKK
-
YYZ
2 stops38h 40m
United Airlines
Deal found 11/2C$ 1,234
Mon 31/86:10 a.m.
YUL
-
BKK
2 stops35h 25m
United Airlines
Fri 18/93:45 p.m.
BKK
-
YUL
2 stops25h 55m
United Airlines
Deal found 10/2C$ 1,234
Thu 7/53:10 p.m.
YYZ
-
CNX
1 stop28h 15m
Etihad Airways
Thu 21/59:30 a.m.
CNX
-
YYZ
1 stop34h 30m
Etihad Airways
Deal found 12/2C$ 1,234

Find flight deals from Ontario to Thailand

Keep the following information in mind while searching for Ontario to Thailand flight deals. Data was last updated 14 February 2026.

Round-trip from

C$ 1,208

One-way from

C$ 579

Popular in

December

Cheapest in

February

Average price

C$ 1,304
Etihad Airways
  • Etihad Airways
  • 24/2-12/3
  • 2 total stops
  • 62h 40m total
  • Ontario to Thailand
Search Deals
2/3
  • 2/3
  • 2 total stops
  • 41h 30m total
  • Ontario to Thailand
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 66 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 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, Cheapflights users made 629,999 searches. Data last updated 14 February 2026.
Use the filters below to find and compare flights from Ontario to Thailand that are best for you.

Fly from

Ontario

Fly to

Thailand

Route

Depart

Return

Price

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Tue 12/5

3:10 p.m.-6:25 a.m.

1 stop28h 15m

Chiang Mai

Thu 21/5

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

1 stop34h 30m

C$ 1,234

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

6:00 p.m.-9:35 a.m.

2 stops52h 35m

Bangkok Suvarnabhumi

Thu 7/5

7:00 a.m.-6:56 a.m.

2 stops34h 56m

C$ 1,235

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

6:00 p.m.-9:35 a.m.

2 stops28h 35m

Bangkok Suvarnabhumi

Fri 1/5

3:45 p.m.-4:40 p.m.

2 stops35h 55m

C$ 1,242

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

6:00 p.m.-9:35 a.m.

2 stops52h 35m

Bangkok Suvarnabhumi

Fri 1/5

3:45 p.m.-3:28 p.m.

3 stops34h 43m

C$ 1,242

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

6:00 p.m.-9:35 a.m.

2 stops28h 35m

Bangkok Suvarnabhumi

Sun 3/5

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

2 stops36h 00m

C$ 1,253

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

7:00 a.m.-1:15 p.m.

2 stops43h 15m

Bangkok Suvarnabhumi

Fri 8/5

11:30 p.m.-11:57 p.m.

2 stops35h 27m

C$ 1,258

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

12:50 p.m.-1:15 p.m.

2 stops61h 25m

Bangkok Suvarnabhumi

Fri 1/5

9:40 p.m.-11:38 a.m.

2 stops48h 58m

C$ 1,258

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

7:00 a.m.-1:15 p.m.

2 stops43h 15m

Bangkok Suvarnabhumi

Sat 23/5

9:50 a.m.-11:57 p.m.

2 stops25h 07m

C$ 1,258

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

7:00 a.m.-1:15 p.m.

2 stops67h 15m

Bangkok Suvarnabhumi

Fri 15/5

9:50 a.m.-11:41 p.m.

2 stops24h 51m

C$ 1,259

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

7:00 a.m.-11:40 p.m.

2 stops29h 40m

Bangkok Suvarnabhumi

Thu 14/5

9:40 p.m.-11:41 p.m.

2 stops37h 01m

C$ 1,259

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand 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 Thailand

What is the cheapest month to book a flight from Region of Ontario to Thailand?

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Thailand (average of C$ 1,017). Flying from Region of Ontario to Thailand in June is currently the most expensive (average of C$ 1,314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to TH?

Find hourly flight availability from Ontario to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 February 2026.

When flying from Region of Ontario to Thailand, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 15% versus a flight at noon.

What is the cheapest day to fly from Region of Ontario to Thailand?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Thailand. Price data was last updated on 30 March 2025.

Travelers seeking maximum savings on their Region of Ontario to Thailand flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Thailand. 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 Thailand?

    Airlines like United Airlines, Delta, and Etihad Airways fly from Region of Ontario to Thailand in about 28h 15m. The time it takes to get you to your destination can typically vary by up to 24h 20m. The distance from Region of Ontario to Thailand is about 13060 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Region of Ontario to Thailand one-way?

    To fly one-way, consider booking your trip with Philippine Airlines, which is currently one of the cheapest options available, starting at C$ 485. China Eastern flights start at C$ 528 while deals on Air India start at C$ 607 one-way.

  • Can I find deals for flights from Ontario to Thailand that include hotel bookings?

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

  • How can I find direct flights from Ontario to Thailand?

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

  • Can I find deals for business class flights from Ontario to Thailand?

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

  • What is the cheapest month to book a flight from Region of Ontario to Thailand?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Thailand (average of C$ 1,017). Flying from Region of Ontario to Thailand in June is currently the most expensive (average of C$ 1,314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Ontario to Thailand

Discover the top 10 airlines that operate flights from Ontario to Thailand. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 14 February 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapestC$ 728AverageC$ 1,568FlexibilityNo cancel feeOn-time76%
Search Condor flights
Philippine AirlinesCheapestC$ 893AverageC$ 1,169FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapestC$ 1,027AverageC$ 1,169FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
SAUDIACheapestC$ 1,037AverageC$ 1,582FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Cathay PacificCheapestC$ 1,097AverageC$ 1,643FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
ANACheapestC$ 1,098AverageC$ 1,185FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,135AverageC$ 1,251FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China AirlinesCheapestC$ 1,152AverageC$ 1,767FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
DeltaCheapestC$ 1,197AverageC$ 1,368FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapestC$ 1,223AverageC$ 1,705FlexibilityNo cancel feeOn-time77%
Search Air France flights

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 Thailand?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Thailand from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario to Thailand?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Thailand.

Can Cheapflights find flights from Ontario to Thailand with no change fees?

Certainly. Search results for flights to Thailand from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Thailand become cheaper?

Of course! You can now track prices for flights from Ontario to Thailand and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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