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Cheap flights from Ontario to Bangkok Suvarnabhumi Airport from C$ 640

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Suvarnabhumi

Enter your travel dates to find the best prices.

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 23 December 2025.

Mon 29/126:30 a.m.YYZ - BKK
2 stops44h 20mMultiple Airlines
Tue 27/13:50 p.m.BKK - YYZ
2 stops26h 18mMultiple Airlines
Deal found 22/12C$ 1,282
Wed 24/124:55 p.m.YYZ - BKK
2 stops67h 25mUnited Airlines
Sat 17/17:10 a.m.BKK - YYZ
2 stops45h 18mUnited Airlines
Deal found 22/12C$ 1,330
Mon 22/1211:00 a.m.YYZ - BKK
2 stops30h 10mUnited Airlines
Tue 6/19:10 a.m.BKK - YYZ
2 stops26h 10mUnited Airlines
Deal found 22/12C$ 1,366
Sat 27/123:25 p.m.YYZ - BKK
1 stop39h 00mChina Eastern
Sun 24/59:50 a.m.BKK - YYZ
1 stop39h 35mChina Eastern
Deal found 22/12C$ 1,403
Tue 23/128:00 a.m.YYZ - BKK
2 stops33h 10mUnited Airlines
Sun 28/129:10 a.m.BKK - YYZ
2 stops22h 35mUnited Airlines
Deal found 21/12C$ 1,408
Sat 27/1211:00 a.m.YYZ - BKK
2 stops30h 10mUnited Airlines
Wed 14/19:10 a.m.BKK - YYZ
2 stops25h 00mUnited Airlines
Deal found 22/12C$ 1,424
Wed 24/126:55 p.m.YYZ - BKK
2 stops28h 30mUnited Airlines
Tue 6/19:10 a.m.BKK - YYZ
2 stops26h 10mUnited Airlines
Deal found 22/12C$ 1,458
Sat 27/126:55 p.m.YYZ - BKK
2 stops28h 30mUnited Airlines
Sun 11/17:10 a.m.BKK - YYZ
2 stops25h 29mUnited Airlines
Deal found 21/12C$ 1,461
Sun 28/121:55 p.m.YYZ - BKK
1 stop33h 20mCathay Pacific
Sat 17/14:55 p.m.BKK - YYZ
1 stop31h 20mCathay Pacific
Deal found 22/12C$ 1,480
Fri 26/126:15 a.m.YOW - BKK
3 stops41h 10mUnited Airlines
Sat 28/24:55 p.m.BKK - YOW
3 stops29h 31mUnited Airlines
Deal found 22/12C$ 1,490
Mon 29/126:30 a.m.YYZ - BKK
2 stops44h 20mMultiple Airlines
Mon 27/41:50 a.m.BKK - YYZ
2 stops39h 23mMultiple Airlines
Deal found 22/12C$ 1,502
Tue 30/123:45 p.m.YYZ - BKK
2 stops44h 35mUnited Airlines
Wed 29/49:35 a.m.BKK - YYZ
2 stops38h 59mUnited Airlines
Deal found 22/12C$ 1,512

Find flight deals from Ontario to Suvarnabhumi

Keep the following information in mind while searching for Ontario to Suvarnabhumi flight deals. Data was last updated 23 December 2025.

Round-trip from

C$ 1,104

One-way from

C$ 640

Popular in

December

Cheapest in

September

Average price

C$ 2,013
18/1-24/1
  • 18/1-24/1
  • 4 total stops
  • 105h 15m total
  • Ontario to Bangkok
Search Deals
12/1
  • 12/1
  • 2 total stops
  • 39h 00m total
  • Ontario to Bangkok
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 173 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 December 2025
Search Deals

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 23 December 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

Sun 18/1

8:15 a.m.-12:25 a.m.

2 stops52h 10m

Bangkok Suvarnabhumi

Sat 24/1

1:55 a.m.-7:00 p.m.

2 stops53h 05m

C$ 1,104

HamiltonBangkok

YHM - BKK

YHMBKK

Hamilton

Mon 12/1

8:15 a.m.-7:05 p.m.

2 stops46h 50m

Bangkok Suvarnabhumi

Sat 24/1

1:55 a.m.-7:00 p.m.

2 stops53h 05m

C$ 1,163

HamiltonBangkok

YHM - BKK

YHMBKK

Hamilton

Mon 12/1

8:15 a.m.-12:25 a.m.

2 stops52h 10m

Bangkok Suvarnabhumi

Sun 18/1

1:55 a.m.-7:00 p.m.

2 stops53h 05m

C$ 1,187

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Mon 6/4

11:00 a.m.-11:55 p.m.

2 stops49h 55m

Bangkok Suvarnabhumi

Mon 20/4

3:40 p.m.-7:00 a.m.

2 stops50h 20m

C$ 1,262

HamiltonBangkok

YHM - BKK

YHMBKK

Hamilton

Mon 12/1

8:15 a.m.-7:05 p.m.

2 stops46h 50m

Bangkok Suvarnabhumi

Mon 2/3

3:50 p.m.-11:35 p.m.

2 stops43h 45m

C$ 1,290

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Wed 4/3

10:51 a.m.-5:10 a.m.

2 stops30h 19m

Bangkok Suvarnabhumi

Fri 8/5

7:00 a.m.-10:29 p.m.

2 stops26h 29m

C$ 1,293

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Wed 4/3

7:20 a.m.-5:10 a.m.

2 stops33h 50m

Bangkok Suvarnabhumi

Fri 3/4

3:40 p.m.-4:14 p.m.

2 stops35h 34m

C$ 1,308

TorontoBangkok

YTZ - BKK

YTZBKK

Toronto Island

Wed 18/3

12:30 p.m.-5:30 a.m.

2 stops30h 00m

Bangkok Suvarnabhumi

Thu 23/4

7:45 a.m.-9:32 p.m.

2 stops24h 47m

C$ 1,313

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Mon 23/3

6:50 p.m.-11:25 a.m.

2 stops29h 35m

Bangkok Suvarnabhumi

Tue 28/4

9:35 a.m.-8:10 a.m.

2 stops33h 35m

C$ 1,315

HamiltonBangkok

YHM - BKK

YHMBKK

Hamilton

Mon 12/1

8:15 a.m.-7:05 p.m.

2 stops46h 50m

Bangkok Suvarnabhumi

Tue 17/2

3:20 a.m.-11:35 p.m.

2 stops56h 15m

C$ 1,320

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/12

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$ 1,059). Flying from Region of Ontario to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of C$ 1,329). 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 23 December 2025.

When flying from Region of Ontario to Bangkok Suvarnabhumi Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 11% versus a flight in the afternoon.

What is the cheapest day to fly from Region of Ontario to Bangkok Suvarnabhumi Airport?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Suvarnabhumi. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Region of Ontario to Bangkok Suvarnabhumi Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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, Air Canada, and Etihad Airways can get you from Region of Ontario to Bangkok Suvarnabhumi Airport in just under 21h 55m. Your travel time can differ by up to 28h. Airlines will cover a distance of 13626 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 Bangkok Suvarnabhumi Airport one-way?

    C$ 491 is the cheapest one-way deal found within the past few days, from Philippine Airlines. You may also be able to find cheap deals on Air India and ANA, with prices starting from C$ 613 and C$ 651, respectively.

  • 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 Toronto Island - 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$ 1,059). Flying from Region of Ontario to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of C$ 1,329). 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.
Pierre Elliott Trudeau Intl to Suvarnabhumi flights
Pearson Intl to Suvarnabhumi flights
Vancouver Intl to Suvarnabhumi flights
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Pearson Intl to Don Mueang Intl flights
Edmonton to Suvarnabhumi flights
Vancouver Intl to Don Mueang Intl flights
Ottawa to Suvarnabhumi flights
Kelowna to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Don Mueang Intl flights
Winnipeg to Suvarnabhumi flights
Hamilton to Suvarnabhumi flights
Halifax to Suvarnabhumi flights
Moncton to Suvarnabhumi flights
Victoria to Suvarnabhumi flights
Calgary to Don Mueang Intl flights
Saskatoon to Suvarnabhumi flights
Prince George to Suvarnabhumi flights
Regina to Suvarnabhumi flights
St. John's to Suvarnabhumi flights
Nanaimo to Suvarnabhumi flights
Edmonton to Don Mueang Intl flights
London to Suvarnabhumi flights
Sudbury to Suvarnabhumi flights
Halifax to Don Mueang Intl flights
Victoria to Don Mueang Intl flights
Penticton to Suvarnabhumi flights
Québec City to Don Mueang Intl flights
Kelowna to Don Mueang Intl flights
Moncton to Don Mueang Intl flights
Winnipeg to Don Mueang Intl flights
Fredericton to Suvarnabhumi 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 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapestC$ 903AverageC$ 1,182FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
CondorCheapestC$ 1,023AverageC$ 1,585FlexibilityNo cancel feeOn-time76%
Search Condor flights
Japan AirlinesCheapestC$ 1,042AverageC$ 1,174FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
SAUDIACheapestC$ 1,049AverageC$ 1,633FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
ANACheapestC$ 1,110AverageC$ 1,191FlexibilityNo cancel feeOn-time80%
Search ANA flights
China AirlinesCheapestC$ 1,164AverageC$ 1,787FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Cathay PacificCheapestC$ 1,173AverageC$ 1,739FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
DeltaCheapestC$ 1,210AverageC$ 1,288FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
China EasternCheapestC$ 1,253AverageC$ 1,478FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapestC$ 1,269AverageC$ 1,538FlexibilityNo 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 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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