What are the cheapest airlines to fly from Toronto to Southeast Asia one-way?

The cheapest airlines for a one-way flight from Toronto to Southeast Asia are Air India ($326), Philippine Airlines ($353), and United Airlines ($375).

In terms of precipitation, rainfall in Southeast Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Southeast Asia when rainfall is around 0.4 in.

If weather is an important factor for your trip to Southeast Asia, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

What are the most popular routes from Toronto to Southeast Asia?

Most travelers choose Toronto Pearson Intl - Manila Ninoy Aquino Intl, Toronto Pearson Intl - Ho Chi Minh City or Toronto Pearson Intl - Bangkok Suvarnabhumi when deciding on the best route from Toronto to Southeast Asia.

What are the most popular airlines that fly from Toronto to Southeast Asia?

Before booking your flight from Toronto to Southeast Asia check out the most popular airlines for this route: Philippine Airlines, Cathay Pacific or EVA Air.

Can I find deals for flights from Toronto to Southeast Asia that include hotel bookings?

Yes. In addition to deals on Toronto to Southeast Asia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Toronto to Southeast Asia?

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

Can I find deals for business class flights from Toronto to Southeast Asia?

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

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Find flight deals from Toronto to Southeast Asia

Popular in	December
Cheapest in	September
Average price	$1,118

Highest demand for flights based on searches. 7% potential increase in price ($102 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).

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Average for round-trip flights in November 2026

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Cheapflights Insights

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

How far ahead should I book a flight from Toronto to Southeast Asia?

To ensure you get the cheapest price possible for a flight from Toronto to Southeast Asia, you should look to book at least 86 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.

What is the cheapest month to book a flight from Toronto to Southeast Asia?

Currently, September is the cheapest month in which you can book a flight from Toronto to Southeast Asia (average of $1,111). Flying from Toronto to Southeast Asia in December is currently the most expensive (average of $1,671). 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 YTO to YJX?

When flying from Toronto to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Southeast Asia

Peruse reviews from past customers who have flown with EVA Air,Korean Air, andCathay Pacific from Toronto to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.5

Very good

1,552 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

EVA Air

8.5

Very good

1,552 reviews

EVA Air

8.5

Very good

1,552 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Korean Air

8.4

Very good

1,218 reviews

EVA Air

8.5

Very good

1,552 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Cathay Pacific

7.6

Good

1,537 reviews

EVA Air

8.5

Very good

1,552 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Philippine Airlines

7.3

Good

1,039 reviews

EVA Air

8.5

Very good

1,552 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

United Airlines

7.3

Good

10,462 reviews

EVA Air

8.5

Very good

1,552 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Related info for your journey

What are the cheapest airlines to fly from Toronto to Southeast Asia one-way?
The cheapest airlines for a one-way flight from Toronto to Southeast Asia are Air India ($326), Philippine Airlines ($353), and United Airlines ($375).
What are the most popular routes from Toronto to Southeast Asia?
Most travelers choose Toronto Pearson Intl - Manila Ninoy Aquino Intl, Toronto Pearson Intl - Ho Chi Minh City or Toronto Pearson Intl - Bangkok Suvarnabhumi when deciding on the best route from Toronto to Southeast Asia.
Can I find deals for flights from Toronto to Southeast Asia that include hotel bookings?
Yes. In addition to deals on Toronto to Southeast Asia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Toronto to Southeast Asia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Southeast Asia.
Can I find deals for business class flights from Toronto to Southeast Asia?
Yes. Cheapflights offers flight deals from Toronto to Southeast Asia 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 Toronto to Southeast Asia?
Currently, September is the cheapest month in which you can book a flight from Toronto to Southeast Asia (average of $1,111). Flying from Toronto to Southeast Asia in December is currently the most expensive (average of $1,671). 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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Alternative routes for Toronto to Southeast Asia

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Top 10 airlines flying from Toronto to Southeast Asia

Airline	Cheapest	Average	Flexibility	On-time
Korean Air	Cheapest$580	Average$1,215	FlexibilityNo cancel fee	On-time81%
Air India	Cheapest$651	Average$1,045	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$684	Average$1,026	FlexibilityNo cancel fee	On-time69%
Japan Airlines	Cheapest$709	Average$1,036	FlexibilityNo cancel fee	On-time79%
Cathay Pacific	Cheapest$730	Average$1,339	FlexibilityNo cancel fee	On-time72%
China Eastern	Cheapest$742	Average$1,167	FlexibilityNo cancel fee	On-time62%
ANA	Cheapest$803	Average$1,144	FlexibilityNo cancel fee	On-time80%
Air China	Cheapest$807	Average$1,083	FlexibilityNo cancel fee	On-time67%
Singapore Airlines	Cheapest$866	Average$1,218	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$881	Average$1,003	FlexibilityNo cancel fee	On-timeN/A

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Find cheap flights from Toronto to Southeast Asia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Toronto to Southeast Asia

Popular in

Cheapest in

Average price

Cheapflights Insights

How far ahead should I book a flight from Toronto to Southeast Asia?

To ensure you get the cheapest price possible for a flight from Toronto to Southeast Asia, you should look to book at least 86 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.

What is the cheapest month to book a flight from Toronto to Southeast Asia?

What is the cheapest time of day to fly from YTO to YJX?

When flying from Toronto to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Southeast Asia

Peruse reviews from past customers who have flown with EVA Air,Korean Air, andCathay Pacific from Toronto to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines to fly from Toronto to Southeast Asia one-way?

What are the most popular routes from Toronto to Southeast Asia?

Can I find deals for flights from Toronto to Southeast Asia that include hotel bookings?

How can I find direct flights from Toronto to Southeast Asia?

Can I find deals for business class flights from Toronto to Southeast Asia?

What is the cheapest month to book a flight from Toronto to Southeast Asia?

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 Toronto to Southeast Asia

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

Complete your trip

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

Search flights from Toronto to Southeast Asia by cabin class

Find flights from Toronto to Southeast Asia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Toronto and Southeast Asia flights

Browse other Toronto and Southeast Asia flight options. Last updated on November 4, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 10 airlines flying from Toronto to Southeast Asia

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Book with Flexibility

Travel Smart

Cheap flights from Toronto (YTO) to Southeast Asia

Find cheap flights from Toronto to Southeast Asia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Toronto to Southeast Asia

Popular in

Cheapest in

Average price

Cheapflights Insights

How far ahead should I book a flight from Toronto to Southeast Asia?

To ensure you get the cheapest price possible for a flight from Toronto to Southeast Asia, you should look to book at least 86 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.

What is the cheapest month to book a flight from Toronto to Southeast Asia?

What is the cheapest time of day to fly from YTO to YJX?

When flying from Toronto to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Southeast Asia

Peruse reviews from past customers who have flown with EVA Air,Korean Air, andCathay Pacific from Toronto to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines to fly from Toronto to Southeast Asia one-way?

What are the most popular routes from Toronto to Southeast Asia?

Can I find deals for flights from Toronto to Southeast Asia that include hotel bookings?

How can I find direct flights from Toronto to Southeast Asia?

Can I find deals for business class flights from Toronto to Southeast Asia?

What is the cheapest month to book a flight from Toronto to Southeast Asia?

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 Toronto to Southeast Asia

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

Complete your trip

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

Search flights from Toronto to Southeast Asia by cabin class

Find flights from Toronto to Southeast Asia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Toronto and Southeast Asia flights

Browse other Toronto and Southeast Asia flight options. Last updated on November 4, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 10 airlines flying from Toronto to Southeast Asia

100% Free

Book with Flexibility

Travel Smart