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

Airlines like Qatar Airways, Air Canada, and United Airlines fly from Region of Ontario to Bangkok in about 34h 40m. The time it takes to get you to your destination can typically vary by up to 20h 40m. Airlines will cover a distance of 13433 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$ 510. However, be on the lookout for offers from ANA and Etihad Airways, as they are both options that can get you from Region of Ontario to Bangkok for a low price.

In terms of precipitation, rainfall in Bangkok 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 Bangkok when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Bangkok, 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 are the most popular routes from Region of Ontario to Bangkok?

The most popular flight routes from Region of Ontario to Bangkok are Toronto Pearson Intl - Bangkok Suvarnabhumi, Montreal Pierre Elliott Trudeau Intl - Bangkok Suvarnabhumi and Montreal Pierre Elliott Trudeau Intl - Bangkok Don Mueang Intl.

What are the most popular airlines that fly from Region of Ontario to Bangkok?

When booking a flight from Region of Ontario to Bangkok, you may want to consider flying on Air Canada, Cathay Pacific or United Airlines as they are the most popular for this route.

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

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 as you normally would.

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.

C$ 685+ Cheap Flights from Ontario to Bangkok

Cheap flight deals from Ontario to Bangkok

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 10 September 2026.

Fri 16/1012:00 p.m. -

2 stops33h 55m

Sat 31/1011:40 p.m. -

1 stop34h 20m

Deal found 9/9C$ 1,296

Fri 13/114:15 p.m. -

2 stops28h 40m

Fri 11/127:50 p.m. -

1 stop38h 10m

Deal found 9/9C$ 1,302

Mon 28/97:40 a.m. -

2 stops29h 30m

Sat 10/107:35 p.m. -

2 stops38h 20m

Deal found 8/9C$ 1,304

Fri 13/114:15 p.m. -

2 stops28h 40m

Fri 11/1211:40 p.m. -

1 stop34h 20m

Deal found 6/9C$ 1,306

Thu 1/109:00 a.m. -

2 stops28h 10m

Wed 7/101:30 a.m. -

2 stops33h 55m

Deal found 7/9C$ 1,308

Wed 23/91:40 a.m. -

1 stop23h 30m

Thu 8/107:30 p.m. -

1 stop38h 40m

Deal found 8/9C$ 1,310

Sun 18/106:35 p.m. -

2 stops30h 35m

Sun 1/111:10 p.m. -

1 stop20h 50m

Deal found 8/9C$ 1,311

Mon 21/94:15 p.m. -

2 stops32h 55m

Wed 21/101:25 p.m. -

2 stops27h 45m

Deal found 9/9C$ 1,313

Sat 17/106:35 p.m. -

2 stops41h 05m

Sat 31/1011:40 p.m. -

1 stop34h 20m

Deal found 9/9C$ 1,314

Fri 20/1110:20 p.m. -

2 stops60h 25m

Sat 12/121:10 p.m. -

1 stop20h 50m

Deal found 9/9C$ 1,315

Tue 15/98:15 a.m. -

2 stops40h 55m

Tue 20/105:15 p.m. -

1 stop39h 05m

Deal found 9/9C$ 1,321

Thu 26/117:05 a.m. -

2 stops29h 05m

Thu 3/1212:20 a.m. -

3 stops33h 45m

Deal found 7/9C$ 1,343

Best flights from Ontario to Bangkok
Discover carefully curated flight deals from Ontario to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Thu 26/117:05 a.m. -

2 stops29h 05m

Thu 3/1212:20 a.m. -

2 stops35h 32m

Deal found 7/9C$ 1,347

Tue 29/99:35 p.m. -

1 stop35h 50m

Tue 13/109:15 a.m. -

1 stop40h 30m

Deal found 5/9C$ 1,528

Fri 27/117:50 a.m. -

2 stops34h 40m

Thu 27/57:05 a.m. -

1 stop28h 50m

Deal found 9/9C$ 1,641

Sun 8/114:10 p.m. -

3 stops55h 20m

Mon 7/129:10 a.m. -

2 stops24h 05m

Deal found 6/9C$ 1,676

Tue 1/1211:35 a.m. -

1 stop23h 30m

Mon 14/129:40 p.m. -

2 stops37h 00m

Deal found 8/9C$ 1,802

Fri 6/114:15 p.m. -

2 stops42h 30m

Thu 19/117:50 p.m. -

1 stop38h 10m

Deal found 9/9C$ 1,806

Fri 9/102:10 p.m. -

1 stop35h 00m

Mon 26/108:30 a.m. -

1 stop35h 20m

Deal found 8/9C$ 1,847

Wed 3/21:55 p.m. -

1 stop30h 00m

Wed 3/311:10 a.m. -

1 stop33h 40m

Deal found 9/9C$ 1,876

Thu 1/107:25 a.m. -

2 stops29h 45m

Thu 15/101:30 a.m. -

3 stops31h 55m

Deal found 7/9C$ 1,441

Sun 31/13:25 p.m. -

2 stops44h 10m

Mon 3/57:55 a.m. -

2 stops44h 20m

Deal found 6/9C$ 3,052

Mon 23/119:05 p.m. -

1 stop28h 00m

Sun 21/22:00 a.m. -

1 stop24h 05m

Deal found 7/9C$ 1,543

Mon 1/210:10 a.m. -

2 stops34h 40m

Thu 25/26:10 a.m. -

1 stop23h 50m

Deal found 8/9C$ 1,471

Sat 28/117:50 a.m. -

2 stops34h 40m

Thu 27/57:05 a.m. -

1 stop24h 40m

Deal found 9/9C$ 1,642

Wed 23/96:40 p.m. -

3 stops27h 55m

Wed 7/109:35 a.m. -

2 stops44h 27m

Deal found 7/9C$ 1,676

Mon 1/29:05 p.m. -

1 stop27h 10m

Fri 26/28:15 a.m. -

1 stop41h 50m

Deal found 9/9C$ 1,552

Mon 23/1112:30 p.m. -

2 stops34h 15m

Mon 22/21:15 p.m. -

2 stops40h 41m

Deal found 10/9C$ 3,547

Fri 13/113:25 p.m. -

2 stops51h 05m

Tue 17/118:25 a.m. -

2 stops36h 12m

Deal found 9/9C$ 1,650

Sun 27/97:00 p.m. -

2 stops40h 40m

Thu 8/101:25 p.m. -

2 stops27h 45m

Deal found 9/9C$ 1,504

Fri 27/119:00 a.m. -

2 stops27h 20m

Sun 6/121:05 a.m. -

1 stop20h 15m

Deal found 5/9C$ 1,830

Sun 15/114:46 p.m. -

2 stops48h 24m

Sun 21/39:10 a.m. -

2 stops65h 02m

Deal found 6/9C$ 1,678

Sun 8/114:15 p.m. -

2 stops39h 55m

Tue 24/1111:10 a.m. -

1 stop33h 40m

Deal found 9/9C$ 1,944

Tue 16/212:10 p.m. -

2 stops32h 40m

Thu 4/36:10 a.m. -

1 stop24h 55m

Deal found 9/9C$ 1,511

Thu 26/111:10 p.m. -

3 stops34h 20m

Mon 22/29:10 a.m. -

2 stops41h 52m

Deal found 6/9C$ 1,678

Mon 2/1110:40 a.m. -

1 stop35h 25m

Mon 14/128:55 a.m. -

1 stop34h 40m

Deal found 8/9C$ 1,978

Mon 18/16:15 p.m. -

2 stops29h 15m

Sun 18/49:35 a.m. -

2 stops44h 34m

Deal found 6/9C$ 1,678

Tue 10/117:05 a.m. -

2 stops29h 10m

Mon 23/117:15 p.m. -

3 stops31h 10m

Deal found 10/9C$ 1,599

Thu 28/110:40 a.m. -

1 stop21h 30m

Thu 1/412:05 p.m. -

1 stop30h 55m

Deal found 5/9C$ 1,978

Thu 25/27:00 a.m. -

2 stops34h 10m

Mon 8/39:10 a.m. -

2 stops41h 25m

Deal found 6/9C$ 1,678

Mon 14/94:15 p.m. -

2 stops32h 55m

Mon 21/91:25 p.m. -

2 stops29h 35m

Deal found 9/9C$ 1,608

Tue 2/210:40 a.m. -

1 stop21h 30m

Thu 4/38:55 a.m. -

1 stop34h 40m

Deal found 9/9C$ 1,983

Find flight deals from Ontario to Bangkok

Round-trip from	C$ 1,296
One-way from	C$ 685
Popular in	December
Cheapest in	January
Average price	C$ 1,496

Philippine Airlines
16/10-31/10
3 total stops
68h 15m total
Ontario to Bangkok

Search Deals

31/10-31/12
2 total stops
43h 15m total
Ontario to Bangkok

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (C$ 31 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 38 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBangkok

YYZ Toronto Pearson Intl - BKK Bangkok Suvarnabhumi

YYZBKK

Toronto Pearson Intl

Tue 27/10

12:00 p.m.-9:25 p.m.

2 stops46h 25m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 691

TorontoBangkok

YTZ Toronto Island - BKK Bangkok Suvarnabhumi

YTZBKK

Toronto Island

Wed 28/10

7:10 p.m.-9:25 p.m.

2 stops39h 15m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 692

OttawaBangkok

YOW Ottawa - BKK Bangkok Suvarnabhumi

YOWBKK

Ottawa

Sat 24/10

6:05 p.m.-10:45 p.m.

2 stops41h 40m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 722

OttawaBangkok

YOW Ottawa - BKK Bangkok Suvarnabhumi

YOWBKK

Ottawa

Wed 2/12

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

3 stops54h 00m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 747

HamiltonBangkok

YHM Hamilton - BKK Bangkok Suvarnabhumi

YHMBKK

Hamilton

Mon 16/11

7:05 a.m.-1:40 p.m.

2 stops42h 35m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 809

OttawaBangkok

YOW Ottawa - BKK Bangkok Suvarnabhumi

YOWBKK

Ottawa

Sun 13/9

7:40 p.m.-6:20 p.m.

3 stops59h 40m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 816

TorontoBangkok

YYZ Toronto Pearson Intl - BKK Bangkok Suvarnabhumi

YYZBKK

Toronto Pearson Intl

Sat 10/10

6:35 p.m.-10:40 p.m.

2 stops41h 05m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 845

OttawaBangkok

YOW Ottawa - BKK Bangkok Suvarnabhumi

YOWBKK

Ottawa

Sat 31/10

12:45 p.m.-9:25 p.m.

3 stops45h 40m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 848

OttawaBangkok

YOW Ottawa - BKK Bangkok Suvarnabhumi

YOWBKK

Ottawa

Thu 3/12

12:45 p.m.-11:45 a.m.

3 stops35h 00m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 851

TorontoBangkok

YTZ Toronto Island - BKK Bangkok Suvarnabhumi

YTZBKK

Toronto Island

Sat 21/11

12:15 p.m.-11:15 a.m.

3 stops35h 00m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 867

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YHM-BKK

YUL-BKK

YOW-BKK

YYZ-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 Bangkok

CAON-TH1

YHM-BKK

YUL-BKK

YOW-BKK

YYZ-BKK

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

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Bangkok (average of C$ 1,481). Flying from Region of Ontario to Bangkok 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 much does it cost to fly round-trip from Region of Ontario to Bangkok?

Airfare is typical for this route at the moment.

Region of Ontario to Bangkok flights typically cost between C$ 1,281 and C$ 1,676 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,296 on Multiple Airlines (16 Oct-31 Oct).

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

The best time to book flights from Region of Ontario to Bangkok is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

How long is the flight from Region of Ontario to Bangkok?
Airlines like Qatar Airways, Air Canada, and United Airlines fly from Region of Ontario to Bangkok in about 34h 40m. The time it takes to get you to your destination can typically vary by up to 20h 40m. Airlines will cover a distance of 13433 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$ 510. However, be on the lookout for offers from ANA and Etihad Airways, 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 Toronto Pearson Intl - Bangkok Suvarnabhumi, Montreal Pierre Elliott Trudeau Intl - Bangkok Suvarnabhumi and Montreal Pierre Elliott Trudeau Intl - Bangkok Don Mueang Intl.
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, February is the cheapest month in which you can book a flight from Region of Ontario to Bangkok (average of C$ 1,481). Flying from Region of Ontario to Bangkok 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

Alternative routes

Complete your trip

Direct flights to Thailand

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for Ontario to Bangkok

Vancouver Intl to Suvarnabhumi flights

Pearson Intl to Suvarnabhumi flights

Pierre Elliott Trudeau Intl to Suvarnabhumi flights

Pierre Elliott Trudeau Intl to Don Mueang Intl flights

Pearson Intl to Don Mueang Intl flights

Vancouver Intl to Don Mueang Intl flights

Toronto Island to Suvarnabhumi flights

Abbotsford to Suvarnabhumi flights

Edmonton to Suvarnabhumi flights

Calgary to Suvarnabhumi flights

Ottawa to Suvarnabhumi flights

Québec City to Suvarnabhumi flights

Kelowna to Suvarnabhumi flights

Calgary to Don Mueang Intl flights

Edmonton to Don Mueang Intl flights

Winnipeg to Suvarnabhumi flights

Vancouver Intl to Phuket City flights

Pierre Elliott Trudeau Intl to Phuket City flights

Saskatoon to Suvarnabhumi flights

Pearson Intl to Phuket City flights

Québec City to Don Mueang Intl flights

Victoria to Suvarnabhumi flights

Calgary to Phuket City flights

Pearson Intl to Chiang Mai flights

Edmonton to Phuket City flights

Vancouver Intl to Chiang Mai flights

Halifax to Suvarnabhumi flights

Winnipeg to Don Mueang Intl flights

St. John's to Suvarnabhumi flights

Hamilton to Suvarnabhumi flights

Vancouver Intl to Krabi flights

Halifax to Don Mueang Intl flights

Vancouver Intl to Ko Samui flights

Pierre Elliott Trudeau Intl to Krabi flights

Pearson Intl to Ko Samui flights

Pierre Elliott Trudeau Intl to Chiang Mai flights

Winnipeg to Phuket City flights

Kelowna to Phuket City flights

Regina to Suvarnabhumi flights

Ottawa to Phuket City flights

Pearson Intl to Krabi flights

Pierre Elliott Trudeau Intl to Ko Samui flights

Saskatoon to Phuket City flights

Nanaimo to Suvarnabhumi flights

London to Suvarnabhumi flights

Top 10 airlines flying from Ontario to Bangkok

Airline	Cheapest	Average	Flexibility	On-time
Condor	CheapestC$ 856	AverageC$ 1,228	FlexibilityNo cancel fee	On-time76%	Search Condor flights
Philippine Airlines	CheapestC$ 967	AverageC$ 1,212	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Cathay Pacific	CheapestC$ 1,147	AverageC$ 1,656	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
United Airlines	CheapestC$ 1,150	AverageC$ 1,309	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
ANA	CheapestC$ 1,204	AverageC$ 1,678	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Etihad Airways	CheapestC$ 1,206	AverageC$ 1,703	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Delta	CheapestC$ 1,212	AverageC$ 1,272	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	CheapestC$ 1,278	AverageC$ 1,630	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Hong Kong Airlines	CheapestC$ 1,300	AverageC$ 1,534	FlexibilityNo cancel fee	On-time65%	Search Hong Kong Airlines flights
Korean Air	CheapestC$ 1,317	AverageC$ 1,554	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ontario to Bangkok from C$ 685

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Bangkok

Cheapest flights from Ontario to BangkokExplore 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 10 September 2026.

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 10 September 2026.

Best flights from Ontario to BangkokDiscover carefully curated flight deals from Ontario to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Ontario to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Ontario to BangkokDiscover last-minute flight deals from Ontario to Bangkok. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Bangkok. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Ontario to BangkokSearch for one-way flight options from Ontario to Bangkok. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Ontario to Bangkok. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from Ontario to Bangkok

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 Bangkok that are best for you.

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.

Cheapflights Insights

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

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

Airfare is typical for this route at the moment.

Region of Ontario to Bangkok flights typically cost between C$ 1,281 and C$ 1,676 in October.The cheapest round-trip price found within the last 5 days was C$ 1,296 on Multiple Airlines (16 Oct-31 Oct).

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

The best time to book flights from Region of Ontario to Bangkok is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

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

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

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

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

How can I find direct flights from Ontario to Bangkok?

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

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

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.

Complete your trip

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

Direct flights to Thailand

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

Search flights from Ontario to Bangkok by cabin class

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

Ontario and Bangkok flights

Browse other Ontario and Bangkok flight options. Last updated on 10 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Ontario to Bangkok flights

Consider these flights travelling from Ontario to Bangkok.

Top 10 airlines flying from Ontario to Bangkok

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 10 September 2026.

Best flights from Ontario to Bangkok
Discover carefully curated flight deals from Ontario to Bangkok that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Ontario to Bangkok
Discover last-minute flight deals from Ontario to Bangkok. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Ontario to Bangkok
Search for one-way flight options from Ontario to Bangkok. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Region of Ontario to Bangkok flights typically cost between C$ 1,281 and C$ 1,676 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,296 on Multiple Airlines (16 Oct-31 Oct).