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Cheap flights from Ontario to Thailand from C$ 614

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
14 Sep — 21 Sep1
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 15 August 2026.

Tue 15/94:15 p.m. -
3 stops32h 25m
Fri 25/96:05 p.m. -
3 stops32h 15m
Deal found 12/8C$ 1,153
Tue 1/94:15 p.m. -
3 stops33h 35m
Fri 11/96:05 p.m. -
3 stops34h 10m
Deal found 12/8C$ 1,165
Sat 21/115:40 p.m. -
2 stops41h 05m
Sat 5/121:10 p.m. -
2 stops23h 32m
Deal found 14/8C$ 1,181
Tue 8/93:45 p.m. -
3 stops34h 05m
Tue 22/96:05 p.m. -
3 stops34h 10m
Deal found 12/8C$ 1,195
Tue 8/94:15 p.m. -
3 stops33h 35m
Fri 18/96:05 p.m. -
3 stops34h 10m
Deal found 12/8C$ 1,197
Fri 4/98:35 p.m. -
2 stops29h 15m
Tue 22/96:05 p.m. -
3 stops34h 10m
Deal found 13/8C$ 1,236
Sun 13/96:25 p.m. -
2 stops37h 05m
Sun 20/91:25 p.m. -
2 stops29h 50m
Deal found 11/8C$ 1,246
Fri 4/98:35 p.m. -
2 stops29h 15m
Tue 15/96:05 p.m. -
3 stops34h 10m
Deal found 10/8C$ 1,246
Mon 14/95:00 a.m. -
2 stops40h 55m
Mon 28/91:25 p.m. -
2 stops27h 33m
Deal found 14/8C$ 1,249
Tue 22/95:00 a.m. -
2 stops54h 40m
Fri 2/1010:20 a.m. -
2 stops30h 23m
Deal found 12/8C$ 1,253
Fri 20/118:30 p.m. -
2 stops34h 15m
Sat 5/121:10 p.m. -
2 stops23h 32m
Deal found 14/8C$ 1,274
Sat 17/106:55 a.m. -
2 stops42h 15m
Tue 27/107:30 p.m. -
2 stops55h 29m
Deal found 12/8C$ 1,286

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 15 August 2026.

Round-trip from

C$ 1,153

One-way from

C$ 614

Popular in

December

Cheapest in

September

Average price

C$ 1,703
15/9-25/9
  • 15/9-25/9
  • 6 total stops
  • 64h 40m total
  • Ontario to Thailand
Search Deals
10/9
  • 10/9
  • 2 total stops
  • 32h 40m total
  • Ontario to Thailand
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 48 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 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 15 August 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

HamiltonBangkok

YHM Hamilton - BKK Bangkok Suvarnabhumi

YHMBKK

Hamilton

Sun 27/9

7:25 a.m.-12:10 a.m.

2 stops29h 45m

Bangkok Suvarnabhumi

Sun 4/10

7:10 p.m.-5:35 p.m.

3 stops33h 25m

C$ 1,490

HamiltonBangkok

YHM Hamilton - BKK Bangkok Suvarnabhumi

YHMBKK

Hamilton

Wed 16/9

6:05 a.m.-12:10 a.m.

3 stops31h 05m

Bangkok Suvarnabhumi

Tue 22/9

7:10 p.m.-5:15 p.m.

3 stops33h 05m

C$ 1,490

TorontoBangkok

YYZ Toronto Pearson Intl - BKK Bangkok Suvarnabhumi

YYZBKK

Toronto Pearson Intl

Thu 10/9

6:35 p.m.-12:10 p.m.

2 stops30h 35m

Bangkok Suvarnabhumi

Tue 6/10

10:20 a.m.-6:10 a.m.

2 stops30h 50m

C$ 1,492

TorontoBangkok

YYZ Toronto Pearson Intl - BKK Bangkok Suvarnabhumi

YYZBKK

Toronto Pearson Intl

Tue 22/9

4:15 p.m.-12:10 p.m.

2 stops32h 55m

Bangkok Suvarnabhumi

Mon 28/9

7:30 p.m.-6:10 a.m.

2 stops45h 40m

C$ 1,517

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - BKK Bangkok Suvarnabhumi

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

11:10 a.m.-8:50 a.m.

2 stops33h 40m

Bangkok Suvarnabhumi

Thu 3/12

6:10 a.m.-6:00 p.m.

1 stop23h 50m

C$ 1,528

TorontoBangkok

YTZ Toronto Island - BKK Bangkok Suvarnabhumi

YTZBKK

Toronto Island

Sat 12/9

12:15 p.m.-6:45 a.m.

2 stops31h 30m

Bangkok Suvarnabhumi

Sat 19/9

3:55 p.m.-4:42 p.m.

2 stops35h 47m

C$ 1,558

TorontoBangkok

YYZ Toronto Pearson Intl - BKK Bangkok Suvarnabhumi

YYZBKK

Toronto Pearson Intl

Sun 27/9

1:40 p.m.-11:55 p.m.

1 stop23h 15m

Bangkok Suvarnabhumi

Thu 8/10

9:15 a.m.-8:55 a.m.

1 stop34h 40m

C$ 1,595

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - BKK Bangkok Suvarnabhumi

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 8/11

8:50 p.m.-11:55 a.m.

2 stops27h 05m

Bangkok Suvarnabhumi

Tue 15/12

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

1 stop31h 10m

C$ 1,617

TorontoBangkok

YYZ Toronto Pearson Intl - BKK Bangkok Suvarnabhumi

YYZBKK

Toronto Pearson Intl

Wed 23/9

1:40 p.m.-11:55 p.m.

1 stop23h 15m

Bangkok Suvarnabhumi

Sun 27/9

9:15 a.m.-8:55 a.m.

1 stop34h 40m

C$ 1,649
Quickest round-trip

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - BKK Bangkok Suvarnabhumi

YULBKK

Montreal Pierre Elliott Trudeau Intl

Thu 11/2

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

1 stop21h 25m

Bangkok Suvarnabhumi

Thu 18/3

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

1 stop24h 05m

C$ 1,657

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/8

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$ 1,452). Flying from Region of Ontario to Thailand in December is currently the most expensive (average of C$ 1,979). 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 68 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 Philippine Airlines, Etihad Airways, and Qatar Airways fly from Region of Ontario to Thailand in about 23h 15m. The time it takes to get you to your destination can typically vary by up to 7h 20m. 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$ 497. ANA flights start at C$ 667 while deals on Etihad Airways start at C$ 678 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$ 1,452). Flying from Region of Ontario to Thailand in December is currently the most expensive (average of C$ 1,979). 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 15 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapestC$ 842AverageC$ 1,456FlexibilityNo cancel feeOn-time67%
Search Air China flights
CondorCheapestC$ 863AverageC$ 1,237FlexibilityNo cancel feeOn-time76%
Search Condor flights
Philippine AirlinesCheapestC$ 901AverageC$ 1,192FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Thai AirwaysCheapestC$ 951AverageC$ 2,257FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Cathay PacificCheapestC$ 1,119AverageC$ 1,618FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
ANACheapestC$ 1,134AverageC$ 1,601FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,158AverageC$ 1,292FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Etihad AirwaysCheapestC$ 1,215AverageC$ 1,649FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
DeltaCheapestC$ 1,221AverageC$ 1,465FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 1,226AverageC$ 1,569FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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