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Cheap flights from Ontario to Thailand from C$ 564

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
30 Mar — 6 Apr1
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 28 February 2026.

Mon 13/48:15 a.m.
YHM
-
BKK
2 stops40h 00m
Multiple Airlines
Sun 26/41:50 a.m.
BKK
-
YHM
2 stops52h 10m
Multiple Airlines
Deal found 26/2C$ 1,190
Sun 19/44:55 p.m.
YYZ
-
BKK
2 stops29h 40m
United Airlines
Wed 6/53:45 p.m.
BKK
-
YYZ
2 stops34h 34m
United Airlines
Deal found 27/2C$ 1,233
Wed 28/106:30 a.m.
YYZ
-
BKK
2 stops41h 55m
ANA
Wed 11/117:10 a.m.
BKK
-
YYZ
2 stops25h 04m
ANA
Deal found 26/2C$ 1,236
Sun 1/310:45 a.m.
YYZ
-
BKK
3 stops36h 40m
United Airlines
Mon 16/34:55 p.m.
BKK
-
YYZ
2 stops25h 35m
United Airlines
Deal found 25/2C$ 1,237
Thu 24/912:15 p.m.
YTZ
-
BKK
3 stops34h 20m
United Airlines
Wed 7/103:45 p.m.
BKK
-
YTZ
3 stops29h 21m
United Airlines
Deal found 25/2C$ 1,237
Mon 20/44:55 p.m.
YYZ
-
BKK
2 stops29h 40m
United Airlines
Fri 24/43:45 p.m.
BKK
-
YYZ
2 stops35h 29m
United Airlines
Deal found 26/2C$ 1,239
Wed 22/47:00 a.m.
YYZ
-
BKK
2 stops34h 35m
United Airlines
Sun 3/53:45 p.m.
BKK
-
YYZ
2 stops26h 15m
United Airlines
Deal found 24/2C$ 1,240
Thu 16/46:00 p.m.
YUL
-
BKK
2 stops28h 35m
United Airlines
Sat 2/53:45 p.m.
BKK
-
YUL
3 stops31h 17m
United Airlines
Deal found 26/2C$ 1,240
Mon 28/912:15 p.m.
YTZ
-
BKK
3 stops34h 20m
United Airlines
Thu 1/103:45 p.m.
BKK
-
YTZ
3 stops29h 21m
United Airlines
Deal found 26/2C$ 1,240
Tue 10/33:30 p.m.
YYZ
-
BKK
3 stops32h 55m
United Airlines
Thu 7/57:00 a.m.
BKK
-
YYZ
2 stops25h 42m
United Airlines
Deal found 24/2C$ 1,241
Sat 4/46:10 a.m.
YUL
-
BKK
3 stops64h 25m
United Airlines
Mon 4/53:45 p.m.
BKK
-
YUL
2 stops39h 15m
United Airlines
Deal found 28/2C$ 1,241
Wed 15/46:30 a.m.
YYZ
-
BKK
2 stops40h 05m
ANA
Tue 9/69:35 a.m.
BKK
-
YYZ
2 stops41h 15m
ANA
Deal found 24/2C$ 1,243

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 28 February 2026.

Round-trip from

C$ 1,190

One-way from

C$ 564

Popular in

December

Cheapest in

September

Average price

C$ 1,312
13/4-26/4
  • 13/4-26/4
  • 4 total stops
  • 92h 10m total
  • Ontario to Thailand
Search Deals
6/4
  • 6/4
  • 2 total stops
  • 40h 00m total
  • Ontario to Thailand
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$ 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 28 February 2026.
Use the filters below to find and compare flights from Ontario to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HamiltonBangkok

YHM - BKK

YHMBKK

Hamilton

Mon 13/4

8:15 a.m.-11:15 a.m.

2 stops40h 00m

Bangkok Suvarnabhumi

Sun 26/4

1:50 a.m.-7:00 p.m.

2 stops52h 10m

C$ 1,190

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Fri 1/5

7:22 p.m.-11:35 p.m.

2 stops41h 13m

Bangkok Suvarnabhumi

Thu 4/6

11:30 p.m.-1:30 p.m.

2 stops25h 00m

C$ 1,255

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

9:45 a.m.-9:35 a.m.

3 stops36h 50m

Bangkok Suvarnabhumi

Sun 17/5

9:35 a.m.-2:40 p.m.

2 stops64h 05m

C$ 1,263

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sun 19/4

1:00 p.m.-9:35 a.m.

3 stops33h 35m

Bangkok Suvarnabhumi

Fri 1/5

3:45 p.m.-9:54 a.m.

3 stops29h 09m

C$ 1,278

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sun 12/4

2:50 p.m.-9:35 a.m.

3 stops31h 45m

Bangkok Suvarnabhumi

Wed 29/4

3:45 p.m.-4:15 p.m.

3 stops59h 30m

C$ 1,327

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sun 3/5

8:50 a.m.-9:35 a.m.

3 stops37h 45m

Bangkok Suvarnabhumi

Mon 11/5

3:45 p.m.-10:04 a.m.

3 stops29h 19m

C$ 1,327

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sat 25/4

4:55 p.m.-9:35 a.m.

2 stops29h 40m

Bangkok Suvarnabhumi

Wed 6/5

3:45 p.m.-6:24 a.m.

2 stops25h 39m

C$ 1,327

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Thu 16/4

6:50 p.m.-9:35 a.m.

2 stops27h 45m

Bangkok Suvarnabhumi

Fri 8/5

3:45 p.m.-3:19 p.m.

2 stops34h 34m

C$ 1,338

TorontoBangkok

YTZ - BKK

YTZBKK

Toronto Island

Sat 22/8

7:25 a.m.-4:35 a.m.

2 stops34h 10m

Bangkok Suvarnabhumi

Sun 6/9

3:45 p.m.-10:06 a.m.

3 stops29h 21m

C$ 1,363

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Thu 16/4

4:50 p.m.-9:35 a.m.

3 stops53h 45m

Bangkok Suvarnabhumi

Thu 30/4

3:45 p.m.-9:42 p.m.

2 stops40h 57m

C$ 1,389

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/2

Showing 1-10 of 60 resultsSorted by cheapest first
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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$ 1,016). Flying from Region of Ontario to Thailand in June is currently the most expensive (average of C$ 1,318). 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 28 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 Delta, United Airlines, and Asiana Airlines fly from Region of Ontario to Thailand in about 36h 50m. The time it takes to get you to your destination can typically vary by up to 7h 15m. The distance from Region of Ontario to Thailand is about 13404 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$ 487. China Eastern flights start at C$ 529 while deals on Air India start at C$ 608 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$ 1,016). Flying from Region of Ontario to Thailand in June is currently the most expensive (average of C$ 1,318). 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 28 February 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapestC$ 730AverageC$ 1,572FlexibilityNo cancel feeOn-time76%
Search Condor flights
Philippine AirlinesCheapestC$ 896AverageC$ 1,169FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapestC$ 1,031AverageC$ 1,174FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
SAUDIACheapestC$ 1,040AverageC$ 1,714FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Cathay PacificCheapestC$ 1,100AverageC$ 1,636FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
ANACheapestC$ 1,101AverageC$ 1,231FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,139AverageC$ 1,254FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China AirlinesCheapestC$ 1,155AverageC$ 1,773FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
DeltaCheapestC$ 1,201AverageC$ 1,375FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapestC$ 1,227AverageC$ 1,711FlexibilityNo 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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