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Cheap flights from Ontario to Thailand from C$ 592

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Thailand

Keep the following information in mind while searching for Ontario to Thailand flight deals. Data was last updated 6 November 2025.

Round-trip from

C$ 1,162

One-way from

C$ 592

Popular in

December

Cheapest in

September

Average price

C$ 1,514
19/1-29/1
  • 19/1-29/1
  • 4 total stops
  • 89h 33m total
  • Ontario to Thailand
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24/2
  • 24/2
  • 2 total stops
  • 40h 20m total
  • Ontario to Thailand
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 200 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Ontario to Thailand

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Thailand
Explore the most affordable flight options available from Ontario to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Thu 20/118:15 a.m.YHM - BKK
2 stops46h 50mMultiple Airlines
Mon 1/123:50 p.m.BKK - YHM
2 stops39h 10mMultiple Airlines
Deal found 4/11C$ 1,164
Sun 9/117:30 p.m.YOW - BKK
3 stops51h 55mUnited Airlines
Thu 13/114:55 p.m.BKK - YOW
3 stops53h 31mUnited Airlines
Deal found 6/11C$ 1,175
Thu 20/118:15 a.m.YHM - BKK
2 stops42h 35mMultiple Airlines
Mon 24/113:50 p.m.BKK - YHM
2 stops39h 10mMultiple Airlines
Deal found 4/11C$ 1,178
Thu 4/128:15 a.m.YHM - BKK
2 stops42h 35mMultiple Airlines
Wed 10/123:20 a.m.BKK - YHM
2 stops51h 40mMultiple Airlines
Deal found 4/11C$ 1,230
Tue 11/116:20 a.m.YOW - BKK
3 stops41h 05mUnited Airlines
Thu 11/124:55 p.m.BKK - YOW
3 stops40h 23mUnited Airlines
Deal found 6/11C$ 1,250
Thu 20/113:40 p.m.YYZ - BKK
3 stops31h 35mMultiple Airlines
Thu 4/127:50 a.m.BKK - YYZ
3 stops34h 50mMultiple Airlines
Deal found 4/11C$ 1,282
Mon 1/126:45 p.m.YYZ - BKK
2 stops28h 30mMultiple Airlines
Mon 8/1212:15 p.m.BKK - YYZ
3 stops30h 43mMultiple Airlines
Deal found 6/11C$ 1,287
Wed 3/124:55 p.m.YYZ - BKK
2 stops32h 00mMultiple Airlines
Tue 9/125:30 p.m.BKK - YYZ
3 stops39h 05mMultiple Airlines
Deal found 5/11C$ 1,288
Tue 2/128:30 a.m.YTZ - BKK
2 stops34h 00mAir Canada
Tue 27/18:15 a.m.BKK - YTZ
2 stops25h 20mAir Canada
Deal found 6/11C$ 1,291
Wed 26/116:15 p.m.YYZ - BKK
3 stops32h 35mMultiple Airlines
Mon 8/1212:15 p.m.BKK - YYZ
3 stops30h 43mMultiple Airlines
Deal found 4/11C$ 1,292
Thu 20/1112:30 p.m.YYZ - BKK
3 stops34h 45mMultiple Airlines
Thu 27/1112:15 p.m.BKK - YYZ
3 stops29h 58mMultiple Airlines
Deal found 5/11C$ 1,295
Sat 22/116:45 p.m.YYZ - BKK
2 stops32h 05mMultiple Airlines
Mon 8/1212:15 p.m.BKK - YYZ
3 stops30h 43mMultiple Airlines
Deal found 3/11C$ 1,296

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Thailand 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 6 November 2025.
Use the filters below to find and compare flights from Ontario to Thailand that are best for you.

Fly from

Ontario

Fly to

Thailand

Route

Depart

Return

Price

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Sun 9/11

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

3 stops51h 55m

Bangkok Suvarnabhumi

Thu 13/11

4:55 p.m.-10:26 a.m.

3 stops53h 31m

C$ 1,175

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Tue 24/2

12:20 p.m.-10:55 p.m.

2 stops46h 35m

Chiang Mai

Tue 10/3

12:15 a.m.-5:24 p.m.

2 stops28h 09m

C$ 1,237

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Mon 9/2

6:10 a.m.-12:45 a.m.

2 stops30h 35m

Bangkok Suvarnabhumi

Sat 28/2

12:55 a.m.-7:08 p.m.

2 stops30h 13m

C$ 1,284

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Tue 28/4

10:15 a.m.-9:45 a.m.

3 stops36h 30m

Bangkok Suvarnabhumi

Tue 5/5

3:40 p.m.-6:45 a.m.

2 stops26h 05m

C$ 1,289

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Fri 30/1

8:00 a.m.-11:25 a.m.

2 stops39h 25m

Bangkok Suvarnabhumi

Thu 5/2

4:55 p.m.-3:30 p.m.

2 stops34h 35m

C$ 1,305

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sun 8/2

6:55 p.m.-11:25 a.m.

2 stops28h 30m

Bangkok Suvarnabhumi

Tue 17/2

4:55 p.m.-10:29 a.m.

3 stops29h 34m

C$ 1,309

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

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

3 stops41h 25m

Bangkok Suvarnabhumi

Thu 23/4

3:40 p.m.-11:51 a.m.

3 stops31h 11m

C$ 1,313

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

6:45 p.m.-11:25 a.m.

2 stops28h 40m

Bangkok Suvarnabhumi

Wed 22/4

3:40 p.m.-12:02 p.m.

3 stops31h 22m

C$ 1,313

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Thu 15/1

7:45 a.m.-12:55 a.m.

2 stops29h 10m

Bangkok Suvarnabhumi

Thu 12/3

9:30 p.m.-11:02 p.m.

2 stops36h 32m

C$ 1,327

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sun 8/2

6:00 a.m.-11:20 p.m.

2 stops29h 20m

Bangkok Suvarnabhumi

Sat 28/2

12:55 a.m.-7:08 p.m.

2 stops30h 13m

C$ 1,335

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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

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

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Thailand (average of C$ 1,081). Flying from Region of Ontario to Thailand in June is currently the most expensive (average of C$ 1,361). 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 TH?

Find hourly flight availability from Ontario to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 November 2025.

When flying from Region of Ontario to Thailand, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 25% versus a flight in the evening.

What is the cheapest day to fly from Region of Ontario to Thailand?

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

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

Related info for your journey

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

    Airlines like United Airlines, Delta, and Air Canada fly from Region of Ontario to Thailand in about 27h 20m. The time it takes to get you to your destination can typically vary by up to 24h 35m. The distance from Region of Ontario to Thailand is about 13631 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 Thailand one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 680. Air Canada flights start at C$ 924 while deals on Etihad Airways start at C$ 928 one-way.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Thailand (average of C$ 1,081). Flying from Region of Ontario to Thailand in June is currently the most expensive (average of C$ 1,361). 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

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Alternative routes for Ontario to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Ontario to Thailand

Discover the top 10 airlines that operate flights from Ontario to Thailand. 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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapestC$ 754AverageC$ 1,680FlexibilityNo cancel feeOn-time76%
Search Condor flights
Philippine AirlinesCheapestC$ 925AverageC$ 1,211FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapestC$ 1,068AverageC$ 1,200FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
SAUDIACheapestC$ 1,099AverageC$ 1,570FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
ANACheapestC$ 1,127AverageC$ 1,222FlexibilityNo cancel feeOn-time80%
Search ANA flights
China AirlinesCheapestC$ 1,219AverageC$ 2,154FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
DeltaCheapestC$ 1,240AverageC$ 1,923FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
China EasternCheapestC$ 1,247AverageC$ 1,568FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapestC$ 1,306AverageC$ 1,824FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapestC$ 1,355AverageC$ 1,964FlexibilityNo cancel feeOn-timeN/A
Search Air India 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 Thailand?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Thailand from Ontario today with Cheapflights!

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

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 Thailand.

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

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

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