How long is the flight from Region of Ontario to Thailand?

Airlines like Turkish Airlines, Philippine Airlines, and United Airlines fly from Region of Ontario to Thailand in about 30h 15m. The time it takes to get you to your destination can typically vary by up to 8h 40m. The distance from Region of Ontario to Thailand is about 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 Thailand one-way?

To fly one-way, consider booking your trip with Philippine Airlines, which is currently one of the cheapest options available, starting at C$ 492. ANA flights start at C$ 662 while deals on Etihad Airways start at C$ 672 one-way.

In terms of precipitation, rainfall in Thailand ranges from 10.0 - 320.0 mm per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Thailand when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Thailand, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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

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 Thailand as you normally would.

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.

C$ 593+ Cheap Flights from Ontario to Thailand

Cheap flight deals from Ontario to Thailand

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 24 August 2026.

Fri 11/93:45 p.m. -

3 stops34h 05m

Tue 22/96:05 p.m. -

3 stops34h 10m

Deal found 19/8C$ 1,134

Tue 6/105:00 a.m. -

2 stops54h 40m

Mon 7/1211:40 p.m. -

2 stops37h 16m

Deal found 21/8C$ 1,176

Mon 9/115:40 p.m. -

2 stops27h 15m

Mon 7/1211:40 p.m. -

2 stops37h 16m

Deal found 22/8C$ 1,177

Wed 30/912:00 p.m. -

2 stops47h 40m

Mon 7/1211:40 p.m. -

2 stops37h 16m

Deal found 21/8C$ 1,187

Sun 4/1010:05 p.m. -

2 stops27h 05m

Sun 11/101:25 p.m. -

2 stops27h 33m

Deal found 20/8C$ 1,242

Mon 23/115:40 p.m. -

2 stops41h 05m

Mon 30/119:55 a.m. -

2 stops51h 01m

Deal found 21/8C$ 1,290

Thu 15/106:55 a.m. -

2 stops48h 35m

Mon 16/1111:40 p.m. -

2 stops52h 19m

Deal found 21/8C$ 1,363

Sat 21/116:30 a.m. -

2 stops28h 15m

Sat 5/1211:40 p.m. -

2 stops41h 30m

Deal found 23/8C$ 1,367

Fri 18/91:55 p.m. -

2 stops34h 45m

Fri 25/98:20 a.m. -

2 stops34h 30m

Deal found 21/8C$ 1,369

Tue 20/106:55 a.m. -

2 stops42h 15m

Sat 17/41:30 p.m. -

2 stops30h 36m

Deal found 19/8C$ 1,371

Wed 16/96:35 p.m. -

2 stops30h 35m

Sun 1/111:10 p.m. -

2 stops28h 00m

Deal found 19/8C$ 1,373

Fri 4/96:55 p.m. -

2 stops34h 55m

Fri 18/912:45 p.m. -

2 stops30h 05m

Deal found 19/8C$ 1,374

Best flights from Ontario to Thailand
Discover carefully curated flight deals from Ontario to Thailand that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Tue 1/98:05 p.m. -

1 stop26h 40m

Wed 28/106:10 a.m. -

2 stops40h 15m

Deal found 21/8C$ 1,517

Fri 25/98:05 p.m. -

1 stop32h 20m

Fri 16/106:40 a.m. -

1 stop22h 30m

Deal found 19/8C$ 1,538

Tue 15/96:55 p.m. -

2 stops30h 15m

Wed 18/119:55 a.m. -

2 stops42h 45m

Deal found 22/8C$ 1,539

Sun 8/119:10 p.m. -

1 stop27h 55m

Tue 15/123:00 a.m. -

1 stop23h 05m

Deal found 19/8C$ 1,648

Tue 9/28:35 a.m. -

3 stops38h 55m

Tue 16/29:10 a.m. -

2 stops22h 24m

Deal found 19/8C$ 1,669

Tue 8/912:30 p.m. -

1 stop24h 05m

Tue 27/109:30 p.m. -

1 stop23h 50m

Deal found 22/8C$ 1,691

Mon 5/102:55 p.m. -

1 stop42h 50m

Thu 15/1012:10 p.m. -

1 stop32h 20m

Deal found 21/8C$ 1,772

Wed 16/91:34 p.m. -

2 stops45h 36m

Tue 29/911:25 p.m. -

2 stops34h 48m

Deal found 22/8C$ 1,907

Tue 15/91:45 a.m. -

2 stops25h 20m

Sat 19/99:55 p.m. -

2 stops58h 25m

Deal found 19/8C$ 2,094

Mon 14/93:45 p.m. -

1 stop32h 05m

Fri 18/96:20 p.m. -

1 stop22h 25m

Deal found 19/8C$ 2,186

Tue 3/114:10 p.m. -

2 stops35h 00m

Thu 3/126:10 a.m. -

1 stop23h 50m

Deal found 22/8C$ 1,519

Wed 11/117:55 p.m. -

1 stop20h 35m

Wed 16/1210:20 a.m. -

1 stop43h 40m

Deal found 19/8C$ 1,638

Tue 10/119:10 p.m. -

1 stop21h 30m

Mon 14/122:00 a.m. -

1 stop24h 05m

Deal found 24/8C$ 1,660

Sun 6/97:45 p.m. -

2 stops45h 50m

Sun 20/99:35 a.m. -

2 stops42h 07m

Deal found 21/8C$ 1,669

Tue 8/98:05 p.m. -

1 stop29h 00m

Tue 29/96:40 a.m. -

2 stops28h 51m

Deal found 19/8C$ 1,534

Sun 27/92:55 p.m. -

1 stop33h 15m

Thu 8/1012:10 p.m. -

1 stop32h 20m

Deal found 21/8C$ 1,772

Tue 2/23:15 p.m. -

3 stops32h 15m

Sun 7/29:10 a.m. -

2 stops45h 35m

Deal found 21/8C$ 1,669

Wed 7/106:10 p.m. -

3 stops31h 00m

Tue 13/101:30 a.m. -

3 stops31h 55m

Deal found 23/8C$ 1,564

Mon 14/92:55 p.m. -

1 stop42h 50m

Mon 16/1111:10 a.m. -

1 stop33h 40m

Deal found 22/8C$ 1,779

Fri 25/97:00 a.m. -

2 stops52h 10m

Tue 29/911:25 p.m. -

2 stops35h 25m

Deal found 22/8C$ 2,016

Tue 17/116:00 a.m. -

2 stops35h 10m

Wed 17/39:10 a.m. -

2 stops23h 16m

Deal found 19/8C$ 1,670

Sat 26/97:25 a.m. -

2 stops29h 45m

Tue 29/91:30 a.m. -

3 stops31h 55m

Deal found 24/8C$ 1,564

Tue 15/91:45 a.m. -

2 stops25h 20m

Fri 18/97:35 a.m. -

2 stops24h 45m

Deal found 19/8C$ 2,129

Tue 8/92:55 p.m. -

1 stop33h 30m

Thu 17/912:10 p.m. -

1 stop32h 25m

Deal found 22/8C$ 1,780

Sat 12/91:50 a.m. -

1 stop28h 30m

Fri 18/96:20 p.m. -

1 stop22h 25m

Deal found 19/8C$ 2,221

Wed 4/114:10 p.m. -

3 stops31h 20m

Wed 18/119:10 a.m. -

2 stops24h 05m

Deal found 20/8C$ 1,673

Sun 27/99:00 p.m. -

2 stops34h 30m

Wed 30/99:35 p.m. -

1 stop28h 25m

Deal found 20/8C$ 2,072

Mon 21/97:25 a.m. -

2 stops29h 45m

Mon 28/97:05 a.m. -

3 stops27h 08m

Deal found 23/8C$ 1,597

Sun 13/91:45 a.m. -

2 stops25h 20m

Sun 27/99:55 p.m. -

2 stops34h 25m

Deal found 22/8C$ 2,141

Thu 3/92:55 p.m. -

1 stop34h 35m

Thu 17/912:10 p.m. -

1 stop32h 25m

Deal found 22/8C$ 1,780

Find flight deals from Ontario to Thailand

Round-trip from	C$ 1,176
One-way from	C$ 593
Popular in	December
Cheapest in	September
Average price	C$ 1,718

6/10-7/12
4 total stops
91h 56m total
Ontario to Thailand

Search Deals

23/11
2 total stops
38h 10m total
Ontario to Thailand

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (C$ 41 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 39 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - BKK Bangkok Suvarnabhumi

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

8:05 p.m.-9:45 a.m.

1 stop26h 40m

Bangkok Suvarnabhumi

Wed 28/10

6:10 a.m.-11:25 a.m.

2 stops40h 15m

C$ 1,517

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - BKK Bangkok Suvarnabhumi

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

4:10 p.m.-3:10 p.m.

2 stops35h 00m

Bangkok Suvarnabhumi

Thu 3/12

6:10 a.m.-6:00 p.m.

1 stop23h 50m

C$ 1,519

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - BKK Bangkok Suvarnabhumi

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

8:05 p.m.-12:05 p.m.

1 stop29h 00m

Bangkok Suvarnabhumi

Tue 29/9

6:40 a.m.-12:31 a.m.

2 stops28h 51m

C$ 1,534

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - BKK Bangkok Suvarnabhumi

YULBKK

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

8:05 p.m.-3:25 p.m.

1 stop32h 20m

Bangkok Suvarnabhumi

Fri 16/10

6:40 a.m.-6:10 p.m.

1 stop22h 30m

C$ 1,538

TorontoBangkok

YYZ Toronto Pearson Intl - BKK Bangkok Suvarnabhumi

YYZBKK

Toronto Pearson Intl

Tue 15/9

6:55 p.m.-12:10 p.m.

2 stops30h 15m

Bangkok Suvarnabhumi

Wed 18/11

9:55 a.m.-4:40 p.m.

2 stops42h 45m

C$ 1,539

HamiltonBangkok

YHM Hamilton - BKK Bangkok Suvarnabhumi

YHMBKK

Hamilton

Wed 7/10

6:10 p.m.-12:10 p.m.

3 stops31h 00m

Bangkok Suvarnabhumi

Tue 13/10

1:30 a.m.-10:25 p.m.

3 stops31h 55m

C$ 1,564

HamiltonBangkok

YHM Hamilton - BKK Bangkok Suvarnabhumi

YHMBKK

Hamilton

Sat 26/9

7:25 a.m.-12:10 a.m.

2 stops29h 45m

Bangkok Suvarnabhumi

Tue 29/9

1:30 a.m.-10:25 p.m.

3 stops31h 55m

C$ 1,564

HamiltonBangkok

YHM Hamilton - BKK Bangkok Suvarnabhumi

YHMBKK

Hamilton

Mon 21/9

7:25 a.m.-12:10 a.m.

2 stops29h 45m

Bangkok Suvarnabhumi

Mon 28/9

7:05 a.m.-11:13 p.m.

3 stops27h 08m

C$ 1,597

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - BKK Bangkok Suvarnabhumi

YULBKK

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

7:55 p.m.-4:30 a.m.

1 stop20h 35m

Bangkok Suvarnabhumi

Wed 16/12

10:20 a.m.-6:00 p.m.

1 stop43h 40m

C$ 1,638

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - BKK Bangkok Suvarnabhumi

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 8/11

9:10 p.m.-1:05 p.m.

1 stop27h 55m

Bangkok Suvarnabhumi

Tue 15/12

3:00 a.m.-2:05 p.m.

1 stop23h 05m

C$ 1,648

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YHM-BKK

YOW-BKK

YYZ-BKK

YUL-BKK

YYZ-DMK

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

CAON-TH0

YHM-BKK

YOW-BKK

YYZ-BKK

YUL-BKK

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$ 1,459). Flying from Region of Ontario to Thailand in December is currently the most expensive (average of C$ 1,974). 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 far ahead should I book a flight from Region of Ontario to Thailand?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Thailand, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

How long is the flight from Region of Ontario to Thailand?
Airlines like Turkish Airlines, Philippine Airlines, and United Airlines fly from Region of Ontario to Thailand in about 30h 15m. The time it takes to get you to your destination can typically vary by up to 8h 40m. The distance from Region of Ontario to Thailand is about 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 Thailand one-way?
To fly one-way, consider booking your trip with Philippine Airlines, which is currently one of the cheapest options available, starting at C$ 492. ANA flights start at C$ 662 while deals on Etihad Airways start at C$ 672 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$ 1,459). Flying from Region of Ontario to Thailand in December is currently the most expensive (average of C$ 1,974). 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 Thailand

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Top 10 airlines flying from Ontario to Thailand

Airline	Cheapest	Average	Flexibility	On-time
Air China	CheapestC$ 834	AverageC$ 1,408	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Condor	CheapestC$ 855	AverageC$ 1,226	FlexibilityNo cancel fee	On-time76%	Search Condor flights
Philippine Airlines	CheapestC$ 904	AverageC$ 1,166	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Cathay Pacific	CheapestC$ 1,109	AverageC$ 1,623	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
ANA	CheapestC$ 1,134	AverageC$ 1,632	FlexibilityNo cancel fee	On-time80%	Search ANA flights
United Airlines	CheapestC$ 1,148	AverageC$ 1,283	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	CheapestC$ 1,210	AverageC$ 1,452	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Etihad Airways	CheapestC$ 1,245	AverageC$ 1,633	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air Canada	CheapestC$ 1,276	AverageC$ 1,629	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Hong Kong Airlines	CheapestC$ 1,298	AverageC$ 1,531	FlexibilityNo cancel fee	On-time65%	Search Hong Kong Airlines flights

Fly with Cheapflights

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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Cheap flights from Ontario to Thailand from C$ 593

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Thailand

Cheapest flights from Ontario to ThailandExplore 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 24 August 2026.

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 24 August 2026.

Best flights from Ontario to ThailandDiscover carefully curated flight deals from Ontario to Thailand that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Discover carefully curated flight deals from Ontario to Thailand that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Last-minute flights from Ontario to ThailandDiscover last-minute flight deals from Ontario to Thailand. Data last updated 24 August 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Thailand. Data last updated 24 August 2026 and is based on user searches.

One-way flights from Ontario to ThailandSearch for one-way flight options from Ontario to Thailand. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.

Search for one-way flight options from Ontario to Thailand. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.

Find flight deals from Ontario to Thailand

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Thailand that are best for you.

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.

Cheapflights Insights

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

How far ahead should I book a flight from Region of Ontario to Thailand?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Thailand, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

How long is the flight from Region of Ontario to Thailand?

What are the cheapest airlines to fly from Region of Ontario to Thailand one-way?

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

How can I find direct flights from Ontario to Thailand?

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

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

Browse thousands of different options on Cheapflights for your next trip

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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.

Complete your trip

Complete your trip to Thailand by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Ontario to Thailand by cabin class

Find flights from Ontario to Thailand, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Thailand flights

Browse other Ontario and Thailand flight options. Last updated on 24 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Thailand

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Ontario to Thailand flights

Consider these flights travelling from Ontario to Thailand.

Fly to Thailand regions

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Top 10 airlines flying from Ontario to Thailand

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Thailand?

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

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

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

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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 24 August 2026.

Best flights from Ontario to Thailand
Discover carefully curated flight deals from Ontario to Thailand that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Last-minute flights from Ontario to Thailand
Discover last-minute flight deals from Ontario to Thailand. Data last updated 24 August 2026 and is based on user searches.

One-way flights from Ontario to Thailand
Search for one-way flight options from Ontario to Thailand. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.