Question 1

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

Accepted Answer

For one-way options, check prices for Philippine Airlines. According to our data, you can fly for as low as C$ 634. Users have also found prices from C$ 637 and C$ 669 on Air China and Thai Airways, respectively.

Question 2

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

Accepted Answer

The best time to book flights from Bangkok to Region of Ontario is 54 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.

Question 3

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

Accepted Answer

Currently, November is the cheapest month in which you can book a flight from Bangkok to Region of Ontario (average of C$ 1,440). Flying from Bangkok to Region of Ontario in April is currently the most expensive (average of C$ 2,153). 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.

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Question 5

E

Accepted Answer

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Question 6

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

Accepted Answer

Most travellers choose Bangkok Suvarnabhumi - Toronto Pearson Intl, Bangkok Don Mueang Intl - Toronto Pearson Intl or Bangkok Suvarnabhumi - Toronto Island when deciding on the best route from Bangkok to Region of Ontario.

Question 7

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

Accepted Answer

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

Question 8

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

Accepted Answer

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

Question 9

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

Accepted Answer

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

Question 10

How can I find direct flights from Bangkok to Ontario?

Accepted Answer

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

Question 11

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

Accepted Answer

Yes. Cheapflights offers flight deals from Bangkok to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 12

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

Accepted Answer

Cheapflights helps you search for flights from Bangkok to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 13

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

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Bangkok.

Question 14

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

Accepted Answer

Certainly. Search results for flights to Ontario from Bangkok shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 15

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

Accepted Answer

Not ready to book yet? You can track prices for flights from Bangkok to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

Popular in	September
Cheapest in	November
Average price	C$ 1,640

Airline	Cheapest	Average	Flexibility	On-time
Thai Airways	CheapestC$ 1,145	AverageC$ 1,753	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Air Canada	CheapestC$ 1,242	AverageC$ 1,705	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Philippine Airlines	CheapestC$ 1,345	AverageC$ 1,800	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Cathay Pacific	CheapestC$ 1,469	AverageC$ 1,568	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Find flight deals from Bangkok to Ontario

Popular in

Cheapest in

Average price

Cheapflights Insights

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

The best time to book flights from Bangkok to Region of Ontario is 54 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.

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

Reviews of airlines servicing Ontario

See what other customers who have flown with Thai Airways,Cathay Pacific, andAir China from Bangkok to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

How can I find direct flights from Bangkok to Ontario?

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

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

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 Bangkok to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Direct flights to Canada

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

Search flights from Bangkok to Ontario by cabin class

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

Bangkok and Ontario flights

Browse other Bangkok and Ontario flight options. Last updated on 26 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 4 airlines flying from Bangkok to Ontario

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheap flights from Bangkok to Ontario

Find flight deals from Bangkok to Ontario

Popular in

Cheapest in

Average price

Cheapflights Insights

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

The best time to book flights from Bangkok to Region of Ontario is 54 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.

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

Reviews of airlines servicing Ontario

See what other customers who have flown with Thai Airways,Cathay Pacific, andAir China from Bangkok to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

How can I find direct flights from Bangkok to Ontario?

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

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

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 Bangkok to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Direct flights to Canada

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

Search flights from Bangkok to Ontario by cabin class

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

Bangkok and Ontario flights

Browse other Bangkok and Ontario flight options. Last updated on 26 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 4 airlines flying from Bangkok to Ontario

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart