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Cheap flights from Ontario to Bangkok Suvarnabhumi Airport from C$ 479

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ontario to Suvarnabhumi

Keep the following information in mind while searching for Ontario to Suvarnabhumi flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 843

One-way from

C$ 479

Popular in

December

Cheapest in

September

Average price

C$ 1,307
29/10-4/11
  • 29/10-4/11
  • 4 total stops
  • 58h 25m total
  • Ontario to Bangkok
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30/10
  • 30/10
  • 3 total stops
  • 41h 00m total
  • Ontario to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 198 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 70 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Suvarnabhumi

Cheapest flights from Ontario to Suvarnabhumi
Explore the most affordable flight options available from Ontario to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Wed 29/108:15 a.m.YHM - BKK
2 stops28h 55mMultiple Airlines
Tue 4/111:30 a.m.BKK - YHM
2 stops29h 30mMultiple Airlines
Deal found 14/9C$ 843
Wed 19/117:45 a.m.YOW - BKK
2 stops28h 25mMultiple Airlines
Sun 7/127:30 p.m.BKK - YOW
2 stops47h 13mMultiple Airlines
Deal found 12/9C$ 1,032
Tue 11/117:30 p.m.YOW - BKK
3 stops75h 55mUnited Airlines
Wed 28/19:10 a.m.BKK - YOW
2 stops24h 46mUnited Airlines
Deal found 14/9C$ 1,156
Sun 30/112:15 p.m.YOW - BKK
2 stops50h 55mUnited Airlines
Sun 1/39:10 a.m.BKK - YOW
2 stops48h 04mUnited Airlines
Deal found 13/9C$ 1,158
Wed 24/910:05 a.m.YYZ - BKK
2 stops31h 30mUnited Airlines
Tue 7/109:35 a.m.BKK - YYZ
2 stops40h 45mUnited Airlines
Deal found 15/9C$ 1,160
Sat 20/96:30 p.m.YYZ - BKK
2 stops30h 45mPhilippine Airlines
Sat 4/106:40 p.m.BKK - YYZ
2 stops46h 33mPhilippine Airlines
Deal found 14/9C$ 1,162
Mon 1/126:30 a.m.YYZ - BKK
2 stops30h 25mMultiple Airlines
Sun 14/129:05 p.m.BKK - YYZ
3 stops32h 36mMultiple Airlines
Deal found 15/9C$ 1,163
Mon 15/97:00 a.m.YYZ - BKK
2 stops34h 35mUnited Airlines
Thu 18/97:00 a.m.BKK - YYZ
2 stops43h 11mUnited Airlines
Deal found 15/9C$ 1,165
Tue 16/96:30 p.m.YYZ - BKK
2 stops36h 10mPhilippine Airlines
Mon 13/106:40 p.m.BKK - YYZ
2 stops46h 33mPhilippine Airlines
Deal found 14/9C$ 1,166
Mon 15/910:00 a.m.YYZ - BKK
2 stops39h 15mMultiple Airlines
Wed 1/1011:20 p.m.BKK - YYZ
2 stops41h 53mMultiple Airlines
Deal found 13/9C$ 1,169
Tue 4/1110:15 p.m.YYZ - BKK
2 stops37h 55mMultiple Airlines
Fri 14/111:20 p.m.BKK - YYZ
1 stop20h 50mMultiple Airlines
Deal found 15/9C$ 1,170
Wed 29/105:14 p.m.YOW - BKK
3 stops31h 11mUnited Airlines
Thu 4/124:55 p.m.BKK - YOW
3 stops64h 23mUnited Airlines
Deal found 15/9C$ 1,171

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Suvarnabhumi 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 September 2025.
Use the filters below to find and compare flights from Ontario to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Ontario

Fly to

Suvarnabhumi

Route

Depart

Return

Price

HamiltonBangkok

YHM - BKK

YHMBKK

Hamilton

Wed 29/10

8:15 a.m.-12:10 a.m.

2 stops28h 55m

Bangkok Suvarnabhumi

Tue 4/11

1:30 a.m.-7:00 p.m.

2 stops29h 30m

C$ 843

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 2/12

2:17 p.m.-5:10 a.m.

2 stops50h 53m

Bangkok Suvarnabhumi

Sun 1/3

9:10 a.m.-9:14 p.m.

2 stops48h 04m

C$ 1,158

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 29/10

11:10 a.m.-11:25 a.m.

3 stops37h 15m

Bangkok Suvarnabhumi

Thu 16/4

3:40 p.m.-1:45 p.m.

3 stops33h 05m

C$ 1,171

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Thu 13/11

6:00 a.m.-11:25 a.m.

3 stops41h 25m

Bangkok Suvarnabhumi

Wed 28/1

4:55 p.m.-11:54 p.m.

3 stops42h 59m

C$ 1,171

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 29/10

5:14 p.m.-11:25 a.m.

3 stops31h 11m

Bangkok Suvarnabhumi

Tue 14/4

3:40 p.m.-4:50 p.m.

3 stops36h 10m

C$ 1,171

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Mon 3/11

7:30 p.m.-11:25 a.m.

3 stops75h 55m

Bangkok Suvarnabhumi

Thu 4/12

4:55 p.m.-9:18 p.m.

3 stops64h 23m

C$ 1,171

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 26/11

11:10 a.m.-11:25 a.m.

3 stops36h 15m

Bangkok Suvarnabhumi

Thu 22/1

4:55 p.m.-9:56 p.m.

3 stops41h 01m

C$ 1,171

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 4/11

5:14 p.m.-11:25 a.m.

3 stops54h 11m

Bangkok Suvarnabhumi

Tue 2/12

4:55 p.m.-9:18 p.m.

3 stops40h 23m

C$ 1,171

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 12/11

7:30 p.m.-11:25 a.m.

3 stops51h 55m

Bangkok Suvarnabhumi

Wed 28/1

4:55 p.m.-11:54 p.m.

3 stops42h 59m

C$ 1,171

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Tue 3/2

4:55 p.m.-11:25 a.m.

2 stops30h 30m

Bangkok Suvarnabhumi

Thu 16/4

3:40 p.m.-3:26 p.m.

2 stops34h 46m

C$ 1,173

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Suvarnabhumi

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

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Bangkok Suvarnabhumi Airport (average of C$ 917). Flying from Region of Ontario to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of C$ 1,387). 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.

What is the cheapest time of day to fly from ON to BKK?

Find hourly flight availability from Ontario to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Bangkok Suvarnabhumi Airport as you normally would.

How much does it cost to fly round-trip from Region of Ontario to Bangkok Suvarnabhumi Airport?

Related info for your journey

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

    United Airlines and Air Canada can get you from Region of Ontario to Bangkok Suvarnabhumi Airport in just under 26h. Your travel time can differ by up to 24h 53m. Airlines will cover a distance of 13631 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Most travellers choose Montreal Pierre Elliott Trudeau Intl - Bangkok Suvarnabhumi, Toronto Pearson Intl - Bangkok Suvarnabhumi or Ottawa - Bangkok Suvarnabhumi when deciding on the best route from Region of Ontario to Bangkok Suvarnabhumi Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Suvarnabhumi 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 Suvarnabhumi Airport?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Bangkok Suvarnabhumi Airport (average of C$ 917). Flying from Region of Ontario to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of C$ 1,387). 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

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Cha-am

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Alternative routes for Ontario to Suvarnabhumi

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
Québec City to Suvarnabhumi flights
Abbotsford to Suvarnabhumi flights
Ottawa to Suvarnabhumi flights
Calgary to Suvarnabhumi flights
Edmonton to Suvarnabhumi flights
Toronto Island to Suvarnabhumi flights
Vancouver Intl to Don Mueang Intl flights
Pearson Intl to Don Mueang Intl flights
Kelowna to Suvarnabhumi flights
Victoria to Suvarnabhumi flights
Winnipeg to Suvarnabhumi flights
Calgary to Don Mueang Intl flights
Saskatoon to Suvarnabhumi flights
Halifax to Suvarnabhumi flights
Hamilton to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Don Mueang Intl flights
Moncton to Suvarnabhumi flights
Regina to Suvarnabhumi flights
Fredericton to Suvarnabhumi flights
St. John's to Suvarnabhumi flights
Nanaimo to Suvarnabhumi flights
Prince George to Suvarnabhumi flights
Sudbury to Suvarnabhumi flights
London to Suvarnabhumi flights
Penticton to Suvarnabhumi flights
Halifax to Don Mueang Intl flights
Edmonton to Don Mueang Intl flights
Winnipeg to Don Mueang Intl flights
Moncton to Don Mueang Intl flights
Québec City to Don Mueang Intl flights
Victoria to Don Mueang Intl flights
Kelowna to Don Mueang Intl flights

Top 10 airlines flying from Ontario to Suvarnabhumi

Discover the top 10 airlines that operate flights from Ontario to Suvarnabhumi. 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 September 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapestC$ 739AverageC$ 1,645FlexibilityNo cancel feeOn-time76%
Search Condor flights
SAUDIACheapestC$ 841AverageC$ 1,025FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Philippine AirlinesCheapestC$ 896AverageC$ 1,183FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapestC$ 1,046AverageC$ 1,173FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
ANACheapestC$ 1,089AverageC$ 1,223FlexibilityNo cancel feeOn-time80%
Search ANA flights
China AirlinesCheapestC$ 1,168AverageC$ 1,990FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
China EasternCheapestC$ 1,220AverageC$ 1,497FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapestC$ 1,286AverageC$ 1,566FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapestC$ 1,327AverageC$ 1,556FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Korean AirCheapestC$ 1,362AverageC$ 1,568FlexibilityNo cancel feeOn-time81%
Search Korean Air 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 Suvarnabhumi?

Deals for Ontario to Suvarnabhumi 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 Suvarnabhumi?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Suvarnabhumi by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Suvarnabhumi from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Suvarnabhumi become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Suvarnabhumi from Ontario today and book when prices fit your budget.

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