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Cheap flights from Ontario to Thailand from C$ 678

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
17 Apr — 24 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 18 March 2026.

Sat 18/47:00 p.m.
YYZ
-
BKK
1 stop42h 05m
SAUDIA
Mon 27/41:50 a.m.
BKK
-
YYZ
1 stop24h 35m
SAUDIA
Deal found 15/3C$ 1,242
Wed 29/42:45 p.m.
YYZ
-
BKK
3 stops31h 50m
United Airlines
Tue 19/59:35 a.m.
BKK
-
YYZ
2 stops47h 48m
United Airlines
Deal found 15/3C$ 1,260
Mon 27/45:55 p.m.
YUL
-
BKK
2 stops28h 40m
United Airlines
Tue 12/59:35 a.m.
BKK
-
YUL
2 stops32h 16m
United Airlines
Deal found 15/3C$ 1,261
Mon 27/410:45 a.m.
YYZ
-
BKK
3 stops35h 50m
United Airlines
Tue 19/59:35 a.m.
BKK
-
YYZ
2 stops47h 48m
United Airlines
Deal found 13/3C$ 1,262
Mon 27/46:55 p.m.
YYZ
-
BKK
2 stops27h 40m
United Airlines
Thu 14/57:00 a.m.
BKK
-
YYZ
2 stops26h 23m
United Airlines
Deal found 16/3C$ 1,264
Mon 20/46:35 p.m.
YUL
-
BKK
3 stops52h 00m
United Airlines
Mon 18/59:35 a.m.
BKK
-
YUL
2 stops47h 31m
United Airlines
Deal found 14/3C$ 1,264
Tue 1/98:50 a.m.
YYZ
-
BKK
2 stops32h 45m
ANA
Sun 20/99:35 a.m.
BKK
-
YYZ
2 stops45h 02m
ANA
Deal found 14/3C$ 1,265
Tue 21/48:50 a.m.
YYZ
-
BKK
3 stops37h 45m
United Airlines
Tue 12/57:00 a.m.
BKK
-
YYZ
2 stops25h 34m
United Airlines
Deal found 14/3C$ 1,267
Mon 31/87:00 a.m.
YYZ
-
BKK
2 stops34h 35m
ANA
Tue 29/97:00 a.m.
BKK
-
YYZ
2 stops25h 35m
ANA
Deal found 14/3C$ 1,268
Tue 21/44:55 p.m.
YYZ
-
BKK
2 stops29h 40m
United Airlines
Tue 19/59:35 a.m.
BKK
-
YYZ
2 stops47h 48m
United Airlines
Deal found 13/3C$ 1,271
Mon 27/45:55 p.m.
YUL
-
BKK
2 stops28h 40m
United Airlines
Wed 27/59:35 a.m.
BKK
-
YUL
2 stops33h 23m
United Airlines
Deal found 13/3C$ 1,271
Tue 1/98:50 a.m.
YYZ
-
BKK
2 stops32h 45m
ANA
Wed 30/97:00 a.m.
BKK
-
YYZ
2 stops23h 37m
ANA
Deal found 13/3C$ 1,272

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 18 March 2026.

Round-trip from

C$ 1,242

One-way from

C$ 678

Popular in

December

Cheapest in

February

Average price

C$ 1,493
SAUDIA
  • SAUDIA
  • 18/4-27/4
  • 2 total stops
  • 66h 40m total
  • Ontario to Thailand
Search Deals
19/4
  • 19/4
  • 3 total stops
  • 48h 10m total
  • Ontario to Thailand
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 189 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 18 March 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

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Mon 27/4

10:45 a.m.-9:35 a.m.

3 stops35h 50m

Bangkok Suvarnabhumi

Tue 19/5

9:35 a.m.-10:23 p.m.

2 stops47h 48m

C$ 1,262

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

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

2 stops52h 35m

Bangkok Suvarnabhumi

Wed 13/5

9:35 a.m.-6:51 a.m.

2 stops32h 16m

C$ 1,283

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

5:55 p.m.-9:35 a.m.

2 stops28h 40m

Bangkok Suvarnabhumi

Sun 31/5

9:35 a.m.-9:26 p.m.

2 stops46h 51m

C$ 1,315

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sun 3/5

6:30 a.m.-1:35 p.m.

2 stops44h 05m

Bangkok Suvarnabhumi

Sat 30/5

9:50 a.m.-11:14 p.m.

2 stops24h 24m

C$ 1,323

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sat 18/4

4:10 p.m.-1:35 p.m.

2 stops58h 25m

Bangkok Suvarnabhumi

Sun 10/5

9:50 a.m.-11:58 p.m.

2 stops25h 08m

C$ 1,323

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sun 19/4

6:27 p.m.-9:45 p.m.

2 stops40h 18m

Bangkok Suvarnabhumi

Sat 2/5

11:30 p.m.-11:31 a.m.

2 stops47h 01m

C$ 1,327

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 1/9

6:25 a.m.-4:35 a.m.

2 stops35h 10m

Bangkok Suvarnabhumi

Mon 7/9

7:00 a.m.-9:56 p.m.

2 stops25h 56m

C$ 1,334

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sat 2/5

6:15 a.m.-9:45 p.m.

2 stops28h 30m

Bangkok Suvarnabhumi

Sat 23/5

9:40 p.m.-5:21 p.m.

2 stops30h 41m

C$ 1,335

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Tue 5/5

3:00 p.m.-9:35 a.m.

3 stops31h 35m

Bangkok Suvarnabhumi

Tue 19/5

9:35 a.m.-10:23 p.m.

2 stops47h 48m

C$ 1,360

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sat 25/4

6:55 p.m.-9:35 a.m.

2 stops27h 40m

Bangkok Suvarnabhumi

Tue 12/5

9:35 a.m.-6:24 a.m.

2 stops31h 49m

C$ 1,364

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/3

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$ 1,017). Flying from Region of Ontario to Thailand in June is currently the most expensive (average of C$ 1,321). 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 18 March 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 Emirates fly from Region of Ontario to Thailand in about 24h 35m. The time it takes to get you to your destination can typically vary by up to 19h 30m. The distance from Region of Ontario to Thailand is about 13631 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$ 488. Air India flights start at C$ 610 while deals on ANA start at C$ 648 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$ 1,321). 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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Pearson Intl to Narita flights
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Pearson Intl to Ho Chi Minh City flights
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Pearson Intl to Pu Dong flights
Calgary to Narita flights
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Pearson Intl to Beijing Daxing Intl flights
Vancouver Intl to Cebu City flights
Calgary to Haneda flights
Vancouver Intl to Gimpo Intl flights
Toronto Island to Hong Kong flights
Vancouver Intl to Denpasar flights
Abbotsford to Suvarnabhumi flights
Calgary to Manila flights
Vancouver Intl to Kansai Intl flights
Vancouver Intl to Guangzhou flights
Pearson Intl to Gimpo Intl flights
Abbotsford to Hong Kong flights
Toronto Island to Suvarnabhumi flights
Edmonton to Manila flights
Pearson Intl to Colombo 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 18 March 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapestC$ 732AverageC$ 1,215FlexibilityNo cancel feeOn-time76%
Search Condor flights
Air ChinaCheapestC$ 868AverageC$ 1,448FlexibilityNo cancel feeOn-time67%
Search Air China flights
Philippine AirlinesCheapestC$ 888AverageC$ 1,170FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapestC$ 1,031AverageC$ 1,283FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
SAUDIACheapestC$ 1,043AverageC$ 1,718FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
ANACheapestC$ 1,104AverageC$ 1,251FlexibilityNo cancel feeOn-time80%
Search ANA flights
China AirlinesCheapestC$ 1,153AverageC$ 1,801FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
DeltaCheapestC$ 1,204AverageC$ 1,459FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapestC$ 1,230AverageC$ 1,717FlexibilityNo cancel feeOn-time77%
Search Air France flights
Etihad AirwaysCheapestC$ 1,248AverageC$ 1,662FlexibilityNo cancel feeOn-time75%
Search Etihad Airways 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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