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Cheap flights from Ontario to Thailand from C$ 675

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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
27 Jul — 3 Aug1
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 27 June 2026.

Thu 12/116:00 a.m.
YOW
-
BKK
2 stops42h 05m
Multiple Airlines
Mon 30/1110:50 p.m.
BKK
-
YOW
2 stops42h 08m
Multiple Airlines
Deal found 23/6C$ 1,171
Sat 17/106:55 a.m.
YOW
-
BKK
2 stops52h 45m
Multiple Airlines
Sat 31/105:55 p.m.
BKK
-
YOW
2 stops47h 03m
Multiple Airlines
Deal found 23/6C$ 1,190
Thu 12/116:00 a.m.
YOW
-
BKK
2 stops42h 05m
Multiple Airlines
Fri 4/121:30 p.m.
BKK
-
YOW
2 stops24h 08m
Multiple Airlines
Deal found 22/6C$ 1,260
Sat 3/106:55 a.m.
YOW
-
BKK
2 stops42h 15m
Multiple Airlines
Sun 18/101:25 p.m.
BKK
-
YOW
2 stops27h 18m
Multiple Airlines
Deal found 22/6C$ 1,278
Fri 13/116:00 a.m.
YOW
-
BKK
2 stops42h 05m
Multiple Airlines
Fri 4/121:30 p.m.
BKK
-
YOW
2 stops24h 08m
Multiple Airlines
Deal found 22/6C$ 1,284
Sun 4/109:00 a.m.
YOW
-
BKK
2 stops40h 10m
Multiple Airlines
Sun 18/101:25 p.m.
BKK
-
YOW
2 stops27h 18m
Multiple Airlines
Deal found 22/6C$ 1,290
Sat 3/106:55 a.m.
YOW
-
BKK
2 stops42h 15m
Multiple Airlines
Fri 16/101:25 p.m.
BKK
-
YOW
2 stops46h 28m
Multiple Airlines
Deal found 22/6C$ 1,304
Sun 4/1010:05 p.m.
YOW
-
BKK
2 stops27h 05m
Multiple Airlines
Sat 17/1011:40 p.m.
BKK
-
YOW
2 stops41h 03m
Multiple Airlines
Deal found 22/6C$ 1,307
Tue 1/1210:20 p.m.
YYZ
-
HKT
2 stops45h 20m
Multiple Airlines
Fri 11/128:40 a.m.
HKT
-
YYZ
2 stops47h 35m
Multiple Airlines
Deal found 25/6C$ 1,464
Fri 18/96:05 p.m.
YYZ
-
HKT
2 stops38h 50m
Multiple Airlines
Fri 2/109:00 p.m.
HKT
-
YYZ
2 stops58h 15m
Multiple Airlines
Deal found 23/6C$ 1,469
Sat 21/1110:20 p.m.
YYZ
-
HKT
2 stops55h 50m
Multiple Airlines
Sun 29/117:10 p.m.
HKT
-
YYZ
2 stops61h 05m
Multiple Airlines
Deal found 25/6C$ 1,470
Mon 5/1010:00 p.m.
YYZ
-
HKT
2 stops34h 55m
Multiple Airlines
Fri 16/109:00 p.m.
HKT
-
YYZ
2 stops58h 15m
Multiple Airlines
Deal found 24/6C$ 1,501

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 27 June 2026.

Round-trip from

C$ 1,171

One-way from

C$ 675

Popular in

December

Cheapest in

February

Average price

C$ 1,581
12/11-30/11
  • 12/11-30/11
  • 4 total stops
  • 84h 13m total
  • Ontario to Thailand
Search Deals
ANA
  • ANA
  • 25/11
  • 2 total stops
  • 32h 25m total
  • Ontario to Thailand
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 67 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 27 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

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Thu 12/11

6:00 a.m.-12:05 p.m.

2 stops42h 05m

Bangkok Suvarnabhumi

Mon 30/11

10:50 p.m.-4:58 a.m.

2 stops42h 08m

C$ 1,208

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sun 30/8

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

2 stops30h 35m

Bangkok Suvarnabhumi

Fri 9/10

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

2 stops30h 50m

C$ 1,636
Quickest round-trip

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

8:50 p.m.-6:40 a.m.

1 stop21h 50m

Bangkok Suvarnabhumi

Fri 16/4

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

1 stop23h 15m

C$ 1,647

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

7:55 p.m.-5:20 a.m.

1 stop21h 25m

Bangkok Suvarnabhumi

Wed 20/1

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

1 stop23h 50m

C$ 1,653

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

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

2 stops31h 05m

Bangkok Suvarnabhumi

Tue 18/8

11:30 p.m.-11:52 p.m.

2 stops35h 22m

C$ 1,677

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Thu 10/9

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

2 stops35h 10m

Bangkok Suvarnabhumi

Mon 14/9

7:00 a.m.-10:35 p.m.

2 stops26h 35m

C$ 1,680

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Tue 1/9

6:00 a.m.-9:45 p.m.

2 stops28h 45m

Bangkok Suvarnabhumi

Thu 8/10

9:50 a.m.-11:04 p.m.

2 stops24h 14m

C$ 1,680

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Thu 29/10

2:55 p.m.-11:30 a.m.

3 stops33h 35m

Bangkok Suvarnabhumi

Thu 5/11

4:55 p.m.-12:52 p.m.

3 stops31h 57m

C$ 1,691

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Mon 2/11

6:40 p.m.-11:30 a.m.

3 stops52h 50m

Bangkok Suvarnabhumi

Mon 30/11

4:55 p.m.-2:10 p.m.

3 stops33h 15m

C$ 1,691

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 24/11

7:00 a.m.-5:10 a.m.

2 stops34h 10m

Bangkok Suvarnabhumi

Tue 22/12

4:55 p.m.-1:51 p.m.

3 stops32h 56m

C$ 1,697

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/6

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$ 1,406). Flying from Region of Ontario to Thailand in July is currently the most expensive (average of C$ 2,604). 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 Philippine Airlines, Qatar Airways, and Delta fly from Region of Ontario to Thailand in about 21h 50m. The time it takes to get you to your destination can typically vary by up to 9h 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$ 507. ANA flights start at C$ 671 while deals on Etihad Airways start at C$ 692 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$ 1,406). Flying from Region of Ontario to Thailand in July is currently the most expensive (average of C$ 2,604). 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 27 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapestC$ 875AverageC$ 1,488FlexibilityNo cancel feeOn-time67%
Search Air China flights
CondorCheapestC$ 881AverageC$ 1,283FlexibilityNo cancel feeOn-time76%
Search Condor flights
Philippine AirlinesCheapestC$ 919AverageC$ 1,212FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Thai AirwaysCheapestC$ 971AverageC$ 2,483FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Cathay PacificCheapestC$ 1,143AverageC$ 1,634FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
ANACheapestC$ 1,152AverageC$ 1,432FlexibilityNo cancel feeOn-time80%
Search ANA flights
Etihad AirwaysCheapestC$ 1,235AverageC$ 1,733FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
DeltaCheapestC$ 1,248AverageC$ 1,513FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
China AirlinesCheapestC$ 1,274AverageC$ 2,807FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
China EasternCheapestC$ 1,297AverageC$ 1,578FlexibilityNo 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.

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