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Cheap flights from Ontario to Bangkok from C$ 615

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 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
27 Feb — 6 Mar1
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 28 January 2026.

Thu 24/910:05 a.m.
YYZ
-
BKK
2 stops31h 30m
United Airlines
Mon 28/99:35 a.m.
BKK
-
YYZ
2 stops31h 05m
United Airlines
Deal found 26/1C$ 1,234
Tue 24/29:00 p.m.
YYZ
-
BKK
3 stops74h 25m
United Airlines
Wed 22/49:35 a.m.
BKK
-
YYZ
2 stops33h 35m
United Airlines
Deal found 26/1C$ 1,236
Mon 16/32:50 p.m.
YYZ
-
BKK
3 stops33h 35m
United Airlines
Tue 21/49:35 a.m.
BKK
-
YYZ
2 stops33h 35m
United Airlines
Deal found 27/1C$ 1,237
Tue 3/37:20 a.m.
YYZ
-
BKK
2 stops33h 50m
United Airlines
Tue 21/49:35 a.m.
BKK
-
YYZ
2 stops33h 35m
United Airlines
Deal found 27/1C$ 1,238
Sat 21/32:57 p.m.
YYZ
-
BKK
3 stops33h 28m
United Airlines
Thu 7/53:45 p.m.
BKK
-
YYZ
2 stops39h 05m
United Airlines
Deal found 26/1C$ 1,240
Mon 30/34:18 p.m.
YYZ
-
BKK
3 stops30h 17m
United Airlines
Thu 23/47:00 a.m.
BKK
-
YYZ
2 stops26h 30m
United Airlines
Deal found 27/1C$ 1,241
Tue 24/116:55 p.m.
YYZ
-
BKK
2 stops41h 25m
United Airlines
Fri 4/123:40 p.m.
BKK
-
YYZ
3 stops30h 15m
United Airlines
Deal found 26/1C$ 1,242
Mon 30/38:30 a.m.
YUL
-
BKK
3 stops38h 05m
United Airlines
Tue 28/47:00 a.m.
BKK
-
YUL
2 stops44h 47m
United Airlines
Deal found 26/1C$ 1,242
Sun 13/97:15 p.m.
YUL
-
BKK
2 stops41h 40m
United Airlines
Fri 23/103:45 p.m.
BKK
-
YUL
3 stops40h 16m
United Airlines
Deal found 26/1C$ 1,244
Sun 1/37:30 a.m.
YYZ
-
BKK
2 stops28h 50m
United Airlines
Thu 12/34:55 p.m.
BKK
-
YYZ
2 stops25h 35m
United Airlines
Deal found 28/1C$ 1,245
Mon 9/114:55 p.m.
YYZ
-
BKK
2 stops43h 25m
United Airlines
Mon 30/117:10 a.m.
BKK
-
YYZ
2 stops28h 55m
United Airlines
Deal found 25/1C$ 1,247
Mon 9/117:00 a.m.
YUL
-
BKK
2 stops29h 20m
United Airlines
Thu 26/117:10 a.m.
BKK
-
YUL
2 stops25h 28m
United Airlines
Deal found 26/1C$ 1,247

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 28 January 2026.

Round-trip from

C$ 1,236

One-way from

C$ 615

Popular in

December

Cheapest in

September

Average price

C$ 1,400
United Airlines
  • United Airlines
  • 24/2-22/4
  • 5 total stops
  • 108h 00m total
  • Ontario to Bangkok
Search Deals
13/4
  • 13/4
  • 2 total stops
  • 40h 00m total
  • Ontario to Bangkok
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 28 January 2026.
Use the filters below to find and compare flights from Ontario to Bangkok that are best for you.

Fly from

Ontario

Fly to

Bangkok

Route

Depart

Return

Price

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sun 5/4

6:30 a.m.-9:35 a.m.

2 stops40h 05m

Bangkok Suvarnabhumi

Tue 28/4

3:45 p.m.-10:04 a.m.

3 stops29h 19m

C$ 1,240

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Tue 3/3

8:30 a.m.-11:25 a.m.

3 stops38h 55m

Bangkok Suvarnabhumi

Wed 22/4

7:00 a.m.-8:10 a.m.

2 stops36h 10m

C$ 1,251

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Tue 3/3

8:30 a.m.-11:25 a.m.

3 stops38h 55m

Bangkok Suvarnabhumi

Tue 21/4

3:45 p.m.-9:54 a.m.

3 stops29h 09m

C$ 1,253

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sat 11/4

12:25 p.m.-1:15 p.m.

2 stops61h 50m

Bangkok Suvarnabhumi

Sat 9/5

9:40 p.m.-12:04 a.m.

2 stops37h 24m

C$ 1,256

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

7:00 a.m.-11:40 p.m.

2 stops29h 40m

Bangkok Suvarnabhumi

Sun 24/5

9:50 a.m.-11:34 p.m.

2 stops24h 44m

C$ 1,258

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sat 7/2

2:40 p.m.-9:30 p.m.

2 stops42h 50m

Bangkok Suvarnabhumi

Sat 14/2

9:30 p.m.-11:45 p.m.

2 stops38h 15m

C$ 1,258

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

7:00 a.m.-11:40 p.m.

2 stops29h 40m

Bangkok Suvarnabhumi

Sun 24/5

9:50 a.m.-11:34 p.m.

2 stops24h 44m

C$ 1,258

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sat 7/2

1:02 p.m.-11:20 p.m.

2 stops46h 18m

Bangkok Suvarnabhumi

Thu 19/2

11:15 p.m.-3:55 p.m.

2 stops28h 40m

C$ 1,258

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Thu 23/7

12:45 p.m.-1:05 a.m.

2 stops49h 20m

Bangkok Suvarnabhumi

Sun 30/8

9:50 a.m.-11:56 p.m.

2 stops25h 06m

C$ 1,258

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

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

2 stops28h 45m

Bangkok Suvarnabhumi

Sun 31/5

9:50 a.m.-1:44 p.m.

2 stops38h 54m

C$ 1,258

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 60 results
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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, July is the cheapest month in which you can book a flight from Region of Ontario to Bangkok (average of C$ 470). Flying from Region of Ontario to Bangkok in June is currently the most expensive (average of C$ 1,319). 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 United Airlines, Delta, and Air Canada fly from Region of Ontario to Bangkok in about 29h 40m. The time it takes to get you to your destination can typically vary by up to 32h 10m. Airlines will cover a distance of 13631 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$ 487. However, be on the lookout for offers from Air India and ANA, 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 Montreal Pierre Elliott Trudeau Intl - Bangkok Suvarnabhumi, Toronto Pearson Intl - Bangkok Suvarnabhumi and Toronto Island - Bangkok Suvarnabhumi.

  • 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, July is the cheapest month in which you can book a flight from Region of Ontario to Bangkok (average of C$ 470). Flying from Region of Ontario to Bangkok in June is currently the most expensive (average of C$ 1,319). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Pierre Elliott Trudeau Intl to Suvarnabhumi flights
Pearson Intl to Suvarnabhumi flights
Abbotsford to Suvarnabhumi flights
Vancouver Intl to Don Mueang Intl flights
Calgary to Suvarnabhumi flights
Québec City to Suvarnabhumi flights
Toronto Island to Suvarnabhumi flights
Pearson Intl to Don Mueang Intl flights
Edmonton to Suvarnabhumi flights
Ottawa to Suvarnabhumi flights
Vancouver Intl to Phuket City flights
Pierre Elliott Trudeau Intl to Don Mueang Intl flights
Winnipeg to Suvarnabhumi flights
Pearson Intl to Phuket City flights
Kelowna to Suvarnabhumi flights
Halifax to Suvarnabhumi flights
Vancouver Intl to Chiang Mai flights
Edmonton to Phuket City flights
Pierre Elliott Trudeau Intl to Phuket City flights
Victoria to Suvarnabhumi flights
Calgary to Don Mueang Intl flights
Calgary to Phuket City flights
Regina to Suvarnabhumi flights
Saskatoon to Suvarnabhumi flights
St. John's to Suvarnabhumi flights
Nanaimo to Suvarnabhumi flights
Moncton to Suvarnabhumi flights
Pearson Intl to Chiang Mai flights
Hamilton to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Ko Samui flights
Edmonton to Krabi flights
Pearson Intl to Krabi flights
Vancouver Intl to Ko Samui flights
Ottawa to Phuket City flights
Ottawa to Chiang Mai flights
Prince George to Suvarnabhumi flights
Pearson Intl to Ko Samui flights
Vancouver Intl to Krabi flights
Fredericton to Suvarnabhumi flights
Saskatoon to Phuket City flights
Kelowna to Phuket City flights
Pierre Elliott Trudeau Intl to Chiang Mai flights
Halifax to Don Mueang Intl flights
Edmonton to Chiang Mai flights
Penticton to Suvarnabhumi flights
Winnipeg to Phuket City 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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapestC$ 731AverageC$ 1,574FlexibilityNo cancel feeOn-time76%
Search Condor flights
Philippine AirlinesCheapestC$ 896AverageC$ 1,174FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapestC$ 1,035AverageC$ 1,187FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
SAUDIACheapestC$ 1,041AverageC$ 1,589FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
ANACheapestC$ 1,102AverageC$ 1,190FlexibilityNo cancel feeOn-time80%
Search ANA flights
Cathay PacificCheapestC$ 1,146AverageC$ 1,690FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapestC$ 1,156AverageC$ 1,774FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
DeltaCheapestC$ 1,202AverageC$ 1,253FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
China EasternCheapestC$ 1,232AverageC$ 1,468FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapestC$ 1,251AverageC$ 1,539FlexibilityNo 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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