Find flights
When to book
FAQs

Cheap flights from Ontario to Thailand from C$ 624

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
6 Jul — 13 Jul1
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 6 June 2026.

Sun 20/95:00 a.m.
YOW
-
BKK
2 stops44h 10m
Multiple Airlines
Tue 20/101:25 p.m.
BKK
-
YOW
2 stops46h 28m
Multiple Airlines
Deal found 5/6C$ 1,194
Fri 5/64:25 p.m.
YYZ
-
HKT
1 stop42h 35m
China Eastern
Fri 12/612:05 a.m.
HKT
-
YYZ
1 stop25h 20m
China Eastern
Deal found 5/6C$ 1,494
Tue 22/96:15 p.m.
YOW
-
BKK
2 stops47h 50m
Air Canada
Wed 21/102:35 a.m.
BKK
-
YOW
2 stops33h 18m
Air Canada
Deal found 5/6C$ 1,507
Tue 3/1110:05 p.m.
YYZ
-
HKT
2 stops32h 05m
Multiple Airlines
Mon 16/117:10 p.m.
HKT
-
YYZ
2 stops31h 40m
Multiple Airlines
Deal found 4/6C$ 1,515
Wed 3/61:50 a.m.
YYZ
-
BKK
1 stop33h 50m
Multiple Airlines
Mon 15/610:45 p.m.
BKK
-
YYZ
3 stops34h 00m
Multiple Airlines
Deal found 1/6C$ 1,523
Mon 7/97:00 p.m.
YYZ
-
BKK
1 stop23h 05m
Air Canada
Mon 28/97:05 a.m.
BKK
-
YYZ
1 stop23h 38m
Air Canada
Deal found 1/6C$ 1,528
Mon 21/96:15 p.m.
YOW
-
BKK
2 stops23h 50m
Air Canada
Wed 21/107:05 a.m.
BKK
-
YOW
2 stops21h 10m
Air Canada
Deal found 5/6C$ 1,528
Tue 1/91:50 p.m.
YYZ
-
BKK
1 stop33h 50m
Multiple Airlines
Tue 22/97:45 a.m.
BKK
-
YYZ
1 stop19h 25m
Multiple Airlines
Deal found 2/6C$ 1,530
Sun 23/81:50 a.m.
YYZ
-
BKK
1 stop23h 20m
Multiple Airlines
Wed 9/95:15 p.m.
BKK
-
YYZ
1 stop39h 05m
Multiple Airlines
Deal found 2/6C$ 1,532
Thu 24/96:55 a.m.
YOW
-
BKK
2 stops27h 50m
Air Canada
Fri 23/102:35 a.m.
BKK
-
YOW
2 stops33h 18m
Air Canada
Deal found 5/6C$ 1,532
Fri 4/91:50 a.m.
YYZ
-
BKK
1 stop23h 20m
Multiple Airlines
Sun 27/912:40 p.m.
BKK
-
YYZ
1 stop19h 40m
Multiple Airlines
Deal found 2/6C$ 1,533
Tue 15/91:25 p.m.
YYZ
-
BKK
1 stop21h 30m
ANA
Tue 29/99:35 p.m.
BKK
-
YYZ
1 stop30h 25m
ANA
Deal found 2/6C$ 1,534

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 6 June 2026.

Round-trip from

C$ 1,194

One-way from

C$ 624

Popular in

December

Cheapest in

February

Average price

C$ 1,554
20/9-20/10
  • 20/9-20/10
  • 4 total stops
  • 90h 38m total
  • Ontario to Thailand
Search Deals
12/8
  • 12/8
  • 2 total stops
  • 27h 45m total
  • Ontario to Thailand
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 182 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 June 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 6 June 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

Cheapest round-trip

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

9:35 p.m.-7:15 a.m.

1 stop22h 40m

Bangkok Suvarnabhumi

Sat 19/9

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

1 stop40h 30m

C$ 1,551

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

8:50 p.m.-6:15 a.m.

1 stop21h 25m

Bangkok Suvarnabhumi

Wed 25/11

6:55 p.m.-2:05 p.m.

1 stop31h 10m

C$ 1,593

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

9:35 p.m.-6:20 a.m.

1 stop21h 45m

Bangkok Suvarnabhumi

Sun 22/11

3:00 a.m.-2:05 p.m.

1 stop23h 05m

C$ 1,599

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

8:50 p.m.-6:15 a.m.

1 stop21h 25m

Bangkok Suvarnabhumi

Mon 14/12

2:00 a.m.-2:05 p.m.

1 stop24h 05m

C$ 1,601

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

9:35 p.m.-11:55 a.m.

2 stops27h 20m

Bangkok Suvarnabhumi

Tue 20/10

2:30 a.m.-2:45 p.m.

1 stop23h 15m

C$ 1,645

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Tue 29/9

3:45 p.m.-12:10 a.m.

1 stop21h 25m

Bangkok Suvarnabhumi

Sat 31/10

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

1 stop29h 00m

C$ 1,657

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sat 19/9

3:45 p.m.-12:10 a.m.

1 stop21h 25m

Bangkok Suvarnabhumi

Mon 12/10

5:30 p.m.-2:00 p.m.

1 stop31h 30m

C$ 1,661

TorontoBangkok

YTZ - BKK

YTZBKK

Toronto Island

Mon 2/11

2:55 p.m.-5:10 a.m.

2 stops50h 15m

Bangkok Suvarnabhumi

Mon 16/11

9:10 a.m.-6:45 p.m.

2 stops45h 35m

C$ 1,671

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

7:00 a.m.-1:05 a.m.

2 stops31h 05m

Bangkok Suvarnabhumi

Wed 26/8

9:50 a.m.-11:52 p.m.

2 stops25h 02m

C$ 1,678

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

7:00 a.m.-9:30 p.m.

2 stops27h 30m

Bangkok Suvarnabhumi

Wed 25/11

9:30 p.m.-12:15 p.m.

2 stops26h 45m

C$ 1,678

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

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

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$ 1,305). Flying from Region of Ontario to Thailand in December is currently the most expensive (average of C$ 2,201). 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.

How far ahead should I book a flight from Region of Ontario to Thailand?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Thailand, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 Qatar Airways, Cathay Pacific, and United Airlines fly from Region of Ontario to Thailand in about 21h 25m. The time it takes to get you to your destination can typically vary by up to 28h 50m. The distance from Region of Ontario to Thailand is about 13626 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$ 498. ANA flights start at C$ 659 while deals on Etihad Airways start at C$ 680 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$ 1,305). Flying from Region of Ontario to Thailand in December is currently the most expensive (average of C$ 2,201). 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

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

Alternative routes for Ontario to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to New Delhi flights
Vancouver Intl to Narita flights
Vancouver Intl to Haneda flights
Vancouver Intl to Hong Kong flights
Vancouver Intl to Suvarnabhumi flights
Vancouver Intl to New Delhi flights
Pearson Intl to Suvarnabhumi flights
Pearson Intl to Narita flights
Pierre Elliott Trudeau Intl to Narita flights
Pearson Intl to Haneda flights
Pearson Intl to Hong Kong flights
Toronto Island to New Delhi flights
Vancouver Intl to Manila flights
Pierre Elliott Trudeau Intl to Suvarnabhumi flights
Pearson Intl to Mumbai flights
Vancouver Intl to Incheon Intl flights
Vancouver Intl to Hongqiao Intl flights
Pearson Intl to Incheon Intl flights
Pearson Intl to Manila flights
Pearson Intl to Hongqiao Intl flights
Pierre Elliott Trudeau Intl to Haneda flights
Pearson Intl to Ahmedabad flights
Vancouver Intl to Pu Dong flights
Toronto Island to Mumbai flights
Pearson Intl to Ho Chi Minh City flights
Pearson Intl to Colombo flights
Pearson Intl to Pu Dong flights
Vancouver Intl to Taiwan Taoyuan Intl flights
Pearson Intl to Don Mueang Intl flights
Pearson Intl to Capital flights
Pearson Intl to Hyderabad flights
Pierre Elliott Trudeau Intl to Don Mueang Intl flights
Pearson Intl to Kathmandu flights
Toronto Island to Suvarnabhumi flights
Calgary to Manila flights
Toronto Island to Narita flights
Pearson Intl to Beijing Daxing Intl flights
Calgary to Narita flights
Pearson Intl to Taiwan Taoyuan Intl flights
Vancouver Intl to Singapore flights
Pearson Intl to Bangalore flights
Pearson Intl to Lahore flights
Vancouver Intl to Gimpo Intl flights
Abbotsford to New Delhi flights
Vancouver Intl to Ho Chi Minh City flights
Pearson Intl to Cochin flights
Pierre Elliott Trudeau Intl to Ho Chi Minh City flights
Toronto Island to Ahmedabad flights
Pearson Intl to Kuala Lumpur Intl flights
Pearson Intl to Chennai flights

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 6 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapestC$ 860AverageC$ 1,474FlexibilityNo cancel feeOn-time67%
Search Air China flights
CondorCheapestC$ 866AverageC$ 1,233FlexibilityNo cancel feeOn-time76%
Search Condor flights
Philippine AirlinesCheapestC$ 904AverageC$ 1,194FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Thai AirwaysCheapestC$ 1,084AverageC$ 2,454FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
ANACheapestC$ 1,132AverageC$ 1,361FlexibilityNo cancel feeOn-time80%
Search ANA flights
DeltaCheapestC$ 1,225AverageC$ 1,486FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
China AirlinesCheapestC$ 1,251AverageC$ 2,758FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Etihad AirwaysCheapestC$ 1,270AverageC$ 1,668FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EVA AirCheapestC$ 1,274AverageC$ 1,763FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
China EasternCheapestC$ 1,276AverageC$ 1,519FlexibilityNo cancel feeOn-time62%
Search China Eastern 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.

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.