Find Cheap Flights from Southeast Asia to Ontario | Cheapflights

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Everything you need to know about your flight from Southeast Asia to Ontario

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

The best time to book flights from Southeast Asia to Region of Ontario is 90 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 Southeast Asia to Region of Ontario?

Currently, February is the cheapest month in which you can book a flight from Southeast Asia to Region of Ontario (average of C$ 1,464). Flying from Southeast Asia to Region of Ontario in August is currently the most expensive (average of C$ 1,864). 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 YJX to ON?

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

Reviews of airlines servicing Ontario

See what other customers who have flown with EVA Air,Korean Air, andCathay Pacific from Southeast Asia to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.5

Very good

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.

8.5

Very good

8.5

Very good

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.

8.4

Very good

8.5

Very good

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.

7.6

Good

8.5

Very good

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.

Philippine Airlines

7.3

Good

8.5

Very good

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.

7.1

Good

8.5

Very good

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.

Related info for your journey

What are the cheapest airlines to fly from Southeast Asia to Region of Ontario one-way?
The cheapest airline one-way is SAUDIA, with whom users have recently found tickets for as low as C$ 533. However, be on the lookout for offers from Qatar Airways and Air Canada, as they are both options that can get you from Southeast Asia to Region of Ontario for a low price.
Can I find deals for flights from Southeast Asia to Ontario that include hotel bookings?
Yes. In addition to deals on Southeast Asia to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Southeast Asia to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Ontario.
Can I find deals for business class flights from Southeast Asia to Ontario?
Yes. Cheapflights offers flight deals from Southeast Asia 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.
What is the cheapest month to book a flight from Southeast Asia to Region of Ontario?
Currently, February is the cheapest month in which you can book a flight from Southeast Asia to Region of Ontario (average of C$ 1,464). Flying from Southeast Asia to Region of Ontario in August is currently the most expensive (average of C$ 1,864). 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.

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Top 10 airlines flying from Southeast Asia to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Air China	CheapestC$ 838	AverageC$ 1,649	FlexibilityNo cancel fee	On-time67%	Search Air China flights
United Airlines	CheapestC$ 1,075	AverageC$ 1,451	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Korean Air	CheapestC$ 1,123	AverageC$ 1,698	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Thai Airways	CheapestC$ 1,165	AverageC$ 1,784	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Air Canada	CheapestC$ 1,264	AverageC$ 1,608	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
EVA Air	CheapestC$ 1,270	AverageC$ 1,710	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Philippine Airlines	CheapestC$ 1,290	AverageC$ 1,788	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Cathay Pacific	CheapestC$ 1,301	AverageC$ 1,726	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Japan Airlines	CheapestC$ 1,377	AverageC$ 1,671	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Qatar Airways	CheapestC$ 1,460	AverageC$ 1,639	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Southeast Asia to Ontario?

Cheapflights helps you search for flights from Southeast Asia 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.

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

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 Southeast Asia to Ontario.

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

Need flexible booking options for your flight to Ontario from Southeast Asia? 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 Southeast Asia to Ontario become cheaper?

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

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