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Cheap flights from Ontario to Bangkok from C$ 769

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
31 May — 7 Jun1
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 1 May 2026.

Sun 13/91:50 a.m.
YYZ
-
BKK
1 stop23h 20m
Multiple Airlines
Wed 30/910:55 a.m.
BKK
-
YYZ
2 stops39h 30m
Multiple Airlines
Deal found 28/4C$ 1,365
Fri 30/104:25 p.m.
YYZ
-
BKK
1 stop32h 55m
China Eastern
Thu 12/111:35 p.m.
BKK
-
YYZ
1 stop35h 50m
China Eastern
Deal found 26/4C$ 1,367
Sat 12/97:00 p.m.
YYZ
-
BKK
1 stop42h 05m
SAUDIA
Mon 21/91:50 a.m.
BKK
-
YYZ
1 stop24h 35m
SAUDIA
Deal found 29/4C$ 1,375
Sat 19/97:00 p.m.
YYZ
-
BKK
1 stop42h 05m
SAUDIA
Mon 28/91:50 a.m.
BKK
-
YYZ
1 stop24h 35m
SAUDIA
Deal found 29/4C$ 1,376
Sun 6/91:50 a.m.
YYZ
-
BKK
1 stop23h 20m
Multiple Airlines
Mon 21/910:55 a.m.
BKK
-
YYZ
2 stops39h 30m
Multiple Airlines
Deal found 27/4C$ 1,397
Tue 26/59:35 p.m.
YUL
-
BKK
1 stop22h 15m
Qatar Airways
Mon 1/61:00 a.m.
BKK
-
YUL
1 stop26h 10m
Qatar Airways
Deal found 26/4C$ 1,412
Tue 29/95:00 a.m.
YOW
-
BKK
2 stops54h 40m
Multiple Airlines
Fri 9/1011:40 p.m.
BKK
-
YOW
2 stops41h 03m
Multiple Airlines
Deal found 29/4C$ 1,420
Tue 1/95:00 p.m.
YYZ
-
BKK
1 stop35h 00m
Biman Bangladesh
Wed 30/94:15 p.m.
BKK
-
YYZ
2 stops32h 25m
Biman Bangladesh
Deal found 28/4C$ 1,425
Wed 7/1012:00 p.m.
YOW
-
BKK
2 stops37h 10m
Multiple Airlines
Sat 17/1011:40 p.m.
BKK
-
YOW
2 stops43h 35m
Multiple Airlines
Deal found 29/4C$ 1,428
Sat 5/95:00 p.m.
YYZ
-
BKK
1 stop35h 00m
Biman Bangladesh
Mon 28/94:15 p.m.
BKK
-
YYZ
2 stops32h 25m
Biman Bangladesh
Deal found 25/4C$ 1,430
Sat 5/95:00 p.m.
YYZ
-
BKK
1 stop35h 00m
Biman Bangladesh
Wed 16/94:15 p.m.
BKK
-
YYZ
2 stops32h 25m
Biman Bangladesh
Deal found 28/4C$ 1,431
Thu 17/95:00 p.m.
YYZ
-
BKK
1 stop35h 00m
Biman Bangladesh
Wed 23/94:15 p.m.
BKK
-
YYZ
2 stops32h 25m
Biman Bangladesh
Deal found 28/4C$ 1,434

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 1 May 2026.

Round-trip from

C$ 1,365

One-way from

C$ 769

Popular in

December

Cheapest in

February

Average price

C$ 1,490
13/9-30/9
  • 13/9-30/9
  • 3 total stops
  • 62h 50m total
  • Ontario to Bangkok
Search Deals
ANA
  • ANA
  • 19/8
  • 1 total stop
  • 32h 05m total
  • Ontario to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 182 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 May 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 1 May 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
Quickest round-trip

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

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

1 stop21h 45m

Bangkok Suvarnabhumi

Thu 24/9

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

1 stop23h 15m

C$ 1,606

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

3:10 p.m.-1:45 p.m.

2 stops35h 35m

Bangkok Suvarnabhumi

Tue 19/5

7:00 p.m.-4:10 p.m.

1 stop32h 10m

C$ 1,627

LondonBangkok

YXU - BKK

YXUBKK

London

Thu 17/9

5:40 a.m.-11:35 p.m.

2 stops30h 55m

Bangkok Suvarnabhumi

Mon 21/9

7:05 a.m.-2:55 p.m.

2 stops42h 50m

C$ 1,629

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Tue 1/9

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

2 stops28h 30m

Bangkok Suvarnabhumi

Tue 22/9

9:40 p.m.-5:23 p.m.

2 stops30h 43m

C$ 1,667

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Wed 2/9

6:15 a.m.-11:35 p.m.

2 stops30h 20m

Bangkok Suvarnabhumi

Wed 16/9

9:50 a.m.-10:58 p.m.

2 stops24h 08m

C$ 1,670

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Wed 14/10

6:00 a.m.-1:05 a.m.

2 stops32h 05m

Bangkok Suvarnabhumi

Thu 29/10

11:15 p.m.-10:20 a.m.

1 stop22h 05m

C$ 1,702

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sat 12/9

6:30 a.m.-11:35 p.m.

2 stops30h 05m

Bangkok Suvarnabhumi

Tue 15/9

2:35 a.m.-10:58 p.m.

2 stops31h 23m

C$ 1,720

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Mon 1/6

1:40 p.m.-12:10 p.m.

1 stop35h 30m

Bangkok Suvarnabhumi

Fri 12/6

8:45 p.m.-8:55 a.m.

1 stop23h 10m

C$ 1,724

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

9:35 p.m.-7:55 p.m.

1 stop35h 20m

Bangkok Suvarnabhumi

Tue 30/6

5:00 p.m.-2:45 p.m.

2 stops32h 45m

C$ 1,732

HamiltonBangkok

YHM - BKK

YHMBKK

Hamilton

Mon 1/6

9:10 a.m.-12:10 a.m.

2 stops28h 00m

Bangkok Suvarnabhumi

Tue 16/6

4:25 p.m.-5:15 p.m.

3 stops35h 50m

C$ 1,742

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/4

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

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 44 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.

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$ 1,255). Flying from Region of Ontario to Bangkok in December is currently the most expensive (average of C$ 2,147). 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?

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 Qatar Airways, Air Canada, and Delta 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 9h 10m. 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$ 486. 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 Toronto Pearson 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$ 1,255). Flying from Region of Ontario to Bangkok in December is currently the most expensive (average of C$ 2,147). 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
Pearson Intl to Don Mueang Intl flights
Abbotsford to Suvarnabhumi flights
Ottawa to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Don Mueang Intl flights
Vancouver Intl to Don Mueang Intl flights
Toronto Island to Suvarnabhumi flights
Calgary to Suvarnabhumi flights
Edmonton to Suvarnabhumi flights
Halifax to Suvarnabhumi flights
Calgary to Don Mueang Intl flights
Edmonton to Don Mueang Intl flights
Halifax to Don Mueang Intl flights
Québec City to Suvarnabhumi flights
Winnipeg to Suvarnabhumi flights
Pearson Intl to Phuket City flights
Vancouver Intl to Phuket City flights
St. John's to Suvarnabhumi flights
Victoria to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Phuket City flights
Hamilton to Suvarnabhumi flights
Québec City to Phuket City flights
Regina to Suvarnabhumi flights
Moncton to Suvarnabhumi flights
Kelowna to Suvarnabhumi flights
Moncton to Phuket City flights
Prince George to Suvarnabhumi flights
Pearson Intl to Chiang Mai flights
Vancouver Intl to Chiang Mai flights
Saskatoon to Suvarnabhumi flights
Winnipeg to Don Mueang Intl flights
Halifax to Chiang Mai flights
Vancouver Intl to Ko Samui flights
Québec City to Don Mueang Intl flights
Winnipeg to Phuket City flights
Pierre Elliott Trudeau Intl to Ko Samui flights
Sudbury to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Chiang Mai flights
Moncton to Don Mueang Intl flights
Fredericton to Suvarnabhumi flights
Edmonton to Chiang Mai flights
Calgary to Chiang Mai flights
Edmonton to Phuket City flights
Calgary to Phuket City flights
Pearson Intl to Ko Samui 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 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapestC$ 841AverageC$ 1,442FlexibilityNo cancel feeOn-time67%
Search Air China flights
CondorCheapestC$ 847AverageC$ 1,215FlexibilityNo cancel feeOn-time76%
Search Condor flights
Philippine AirlinesCheapestC$ 885AverageC$ 1,168FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Thai AirwaysCheapestC$ 1,061AverageC$ 2,434FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
ANACheapestC$ 1,100AverageC$ 1,305FlexibilityNo cancel feeOn-time80%
Search ANA flights
China AirlinesCheapestC$ 1,179AverageC$ 1,848FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
DeltaCheapestC$ 1,199AverageC$ 1,259FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
EVA AirCheapestC$ 1,247AverageC$ 1,688FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
China EasternCheapestC$ 1,249AverageC$ 1,479FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapestC$ 1,277AverageC$ 1,583FlexibilityNo 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 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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