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Cheap flights from Ontario to Bangkok from C$ 604

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
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Bangkok
Explore the most affordable flight options available from Ontario to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Thu 24/96:55 a.m.
YOW
-
BKK
2 stops42h 15m
Multiple Airlines
Mon 5/107:30 p.m.
BKK
-
YOW
2 stops64h 23m
Multiple Airlines
Deal found 23/7C$ 1,165
Fri 23/106:55 a.m.
YOW
-
BKK
2 stops52h 50m
Multiple Airlines
Tue 24/111:10 p.m.
BKK
-
YOW
2 stops38h 49m
Multiple Airlines
Deal found 26/7C$ 1,175
Mon 7/95:00 a.m.
YOW
-
BKK
2 stops40h 55m
Multiple Airlines
Tue 6/101:25 p.m.
BKK
-
YOW
2 stops46h 28m
Multiple Airlines
Deal found 26/7C$ 1,189
Sat 21/115:40 p.m.
YOW
-
BKK
2 stops41h 05m
Multiple Airlines
Sat 12/121:10 p.m.
BKK
-
YOW
2 stops23h 32m
Multiple Airlines
Deal found 22/7C$ 1,235
Wed 30/96:55 a.m.
YOW
-
BKK
2 stops52h 45m
Multiple Airlines
Mon 7/129:55 a.m.
BKK
-
YOW
2 stops51h 01m
Multiple Airlines
Deal found 22/7C$ 1,238
Sat 19/96:05 p.m.
YOW
-
BKK
2 stops31h 05m
Multiple Airlines
Mon 12/1010:20 a.m.
BKK
-
YOW
2 stops30h 23m
Multiple Airlines
Deal found 25/7C$ 1,261
Wed 14/106:05 p.m.
YOW
-
BKK
2 stops31h 05m
Philippine Airlines
Wed 28/101:10 p.m.
BKK
-
YOW
2 stops46h 46m
Philippine Airlines
Deal found 27/7C$ 1,279
Sat 19/96:05 p.m.
YOW
-
BKK
2 stops31h 05m
Multiple Airlines
Wed 14/1010:20 a.m.
BKK
-
YOW
2 stops49h 33m
Multiple Airlines
Deal found 25/7C$ 1,281
Fri 16/106:55 a.m.
YOW
-
BKK
2 stops39h 00m
Multiple Airlines
Fri 23/1010:20 a.m.
BKK
-
YOW
2 stops41h 03m
Multiple Airlines
Deal found 23/7C$ 1,340
Sun 20/910:10 p.m.
YOW
-
BKK
2 stops27h 00m
Multiple Airlines
Mon 12/101:25 p.m.
BKK
-
YOW
2 stops27h 18m
Multiple Airlines
Deal found 25/7C$ 1,362
Fri 6/111:30 p.m.
YYZ
-
BKK
2 stops40h 55m
Philippine Airlines
Fri 4/1211:40 p.m.
BKK
-
YYZ
1 stop34h 20m
Philippine Airlines
Deal found 27/7C$ 1,395
Wed 21/101:40 a.m.
YYZ
-
BKK
1 stop29h 50m
Multiple Airlines
Mon 2/118:15 a.m.
BKK
-
YYZ
1 stop24h 05m
Multiple Airlines
Deal found 27/7C$ 1,423

Find flight deals from Ontario to Bangkok

Keep the following information in mind while searching for Ontario to Bangkok flight deals. Data was last updated 27 July 2026.

Round-trip from

C$ 1,162

One-way from

C$ 604

Popular in

December

Cheapest in

September

Average price

C$ 1,829
16/1-15/3
  • 16/1-15/3
  • 4 total stops
  • 68h 04m total
  • Ontario to Bangkok
Search Deals
10/9
  • 10/9
  • 2 total stops
  • 32h 40m total
  • Ontario to Bangkok
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Bangkok 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 July 2026.
Use the filters below to find and compare flights from Ontario to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sat 12/9

1:40 p.m.-6:45 a.m.

1 stop30h 05m

Bangkok Suvarnabhumi

Thu 15/10

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

1 stop34h 40m

C$ 1,471

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Fri 15/1

4:10 p.m.-3:10 p.m.

2 stops35h 00m

Bangkok Suvarnabhumi

Mon 15/3

6:10 a.m.-7:00 p.m.

1 stop23h 50m

C$ 1,547

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sun 27/9

12:00 p.m.-9:45 a.m.

2 stops34h 45m

Bangkok Suvarnabhumi

Thu 8/10

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

1 stop44h 00m

C$ 1,602

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

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

1 stop21h 45m

Bangkok Suvarnabhumi

Sat 26/9

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

1 stop23h 15m

C$ 1,613

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

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

2 stops27h 05m

Bangkok Suvarnabhumi

Tue 10/11

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

1 stop24h 05m

C$ 1,620

TorontoBangkok

YTZ - BKK

YTZBKK

Toronto Island

Fri 28/8

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

2 stops35h 20m

Bangkok Suvarnabhumi

Mon 14/9

8:00 p.m.-12:55 p.m.

2 stops27h 55m

C$ 1,626

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Mon 26/10

9:50 p.m.-12:15 p.m.

1 stop27h 25m

Bangkok Suvarnabhumi

Mon 23/11

5:30 p.m.-2:05 p.m.

2 stops32h 35m

C$ 1,657

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

8:50 p.m.-11:35 p.m.

2 stops38h 45m

Bangkok Suvarnabhumi

Sun 22/11

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

1 stop24h 05m

C$ 1,661

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Tue 8/9

6:30 p.m.-9:45 a.m.

2 stops28h 15m

Bangkok Suvarnabhumi

Tue 15/9

1:20 p.m.-5:29 a.m.

2 stops27h 09m

C$ 1,671

TorontoBangkok

YTZ - BKK

YTZBKK

Toronto Island

Sun 20/9

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

2 stops46h 00m

Bangkok Suvarnabhumi

Tue 29/9

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

2 stops44h 16m

C$ 1,673

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok 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 Bangkok

What is the cheapest month to book a flight from Region of Ontario to Bangkok?

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Bangkok (average of C$ 1,426). Flying from Region of Ontario to Bangkok in December is currently the most expensive (average of C$ 1,977). 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 much does it cost to fly round-trip from Region of Ontario to Bangkok?

Airfare is typical for this route at the moment.
Region of Ontario to Bangkok flights typically cost between C$ 1,383 and C$ 1,829 in September.
The cheapest round-trip price found within the last 5 days was C$ 1,424 on Philippine Airlines (7 Sep-5 Oct).

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

The best time to book flights from Region of Ontario to Bangkok is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Bangkok. 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 Bangkok?

    Airlines like Etihad Airways, Qatar Airways, and United Airlines fly from Region of Ontario to Bangkok in about 21h 45m. The time it takes to get you to your destination can typically vary by up to 24h 15m. Airlines will cover a distance of 13404 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Region of Ontario to Bangkok one-way?

    The cheapest airline one-way is Philippine Airlines, with whom users have recently found tickets for as low as C$ 504. However, be on the lookout for offers from ANA and Etihad Airways, as they are both options that can get you from Region of Ontario to Bangkok for a low price.

  • What are the most popular routes from Region of Ontario to Bangkok?

    The most popular flight routes from Region of Ontario to Bangkok are Toronto Pearson Intl - Bangkok Suvarnabhumi, Montreal Pierre Elliott Trudeau Intl - Bangkok Suvarnabhumi and Montreal Pierre Elliott Trudeau Intl - Bangkok Don Mueang Intl.

  • Can I find deals for flights from Ontario to Bangkok that include hotel bookings?

    Yes. In addition to deals on Ontario to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Bangkok.

  • Can I find deals for business class flights from Ontario to Bangkok?

    Yes. Cheapflights offers flight deals from Ontario to Bangkok 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 Bangkok?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Bangkok (average of C$ 1,426). Flying from Region of Ontario to Bangkok in December is currently the most expensive (average of C$ 1,977). 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 Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
Vancouver Intl to Suvarnabhumi flights
Pearson Intl to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Don Mueang Intl flights
Pearson Intl to Don Mueang Intl flights
Vancouver Intl to Don Mueang Intl flights
Abbotsford to Suvarnabhumi flights
Toronto Island to Suvarnabhumi flights
Edmonton to Suvarnabhumi flights
Calgary to Suvarnabhumi flights
Québec City to Suvarnabhumi flights
Hamilton to Suvarnabhumi flights
Ottawa to Suvarnabhumi flights
Vancouver Intl to Phuket City flights
Halifax to Suvarnabhumi flights
Winnipeg to Suvarnabhumi flights
Pearson Intl to Phuket City flights
Kelowna to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Phuket City flights
Edmonton to Don Mueang Intl flights
Victoria to Suvarnabhumi flights
Calgary to Don Mueang Intl flights
Halifax to Don Mueang Intl flights
Saskatoon to Suvarnabhumi flights
Québec City to Don Mueang Intl flights
Vancouver Intl to Chiang Mai flights
Winnipeg to Don Mueang Intl flights
Calgary to Phuket City flights
Pearson Intl to Chiang Mai flights
Regina to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Ko Samui flights
Calgary to Chiang Mai flights
St. John's to Suvarnabhumi flights
Pearson Intl to Ko Samui flights
Kelowna to Phuket City flights
Nanaimo to Suvarnabhumi flights
Vancouver Intl to Ko Samui flights
Moncton to Suvarnabhumi flights
Prince George to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Krabi flights
Vancouver Intl to Krabi flights
Québec City to Phuket City flights
Winnipeg to Phuket City flights
Edmonton to Phuket City flights
Sudbury to Suvarnabhumi flights

Top 10 airlines flying from Ontario to Bangkok

Discover the top 10 airlines that operate flights from Ontario to Bangkok. 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 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapestC$ 855AverageC$ 1,479FlexibilityNo cancel feeOn-time67%
Search Air China flights
CondorCheapestC$ 876AverageC$ 1,256FlexibilityNo cancel feeOn-time76%
Search Condor flights
Philippine AirlinesCheapestC$ 915AverageC$ 1,219FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Thai AirwaysCheapestC$ 965AverageC$ 2,449FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
ANACheapestC$ 1,155AverageC$ 1,623FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,176AverageC$ 1,303FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapestC$ 1,178AverageC$ 1,618FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Etihad AirwaysCheapestC$ 1,228AverageC$ 1,749FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
DeltaCheapestC$ 1,240AverageC$ 1,301FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
China AirlinesCheapestC$ 1,266AverageC$ 2,790FlexibilityNo cancel feeOn-time70%
Search China Airlines 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 Bangkok?

Deals for Ontario to Bangkok flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Bangkok?

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 Bangkok.

Can Cheapflights find flights from Ontario to Bangkok with no change fees?

Certainly. Search results for flights to Bangkok 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 Bangkok become cheaper?

Of course! You can now track prices for flights from Ontario to Bangkok 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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