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

One-way options have recently been found by users for as low as C$ 678 on China Airlines. Other airlines that offer cheap prices include Etihad Airways from C$ 721 and United Airlines from C$ 722 one-way.

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

To save up to 17% on this flight, we recommend booking at least 56 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Region of Ontario to Southeast Asia from C$ 1,858 1-2 weeks out and tickets from C$ 1,893 for flights departing within the next 72 hours.

What is the cheapest month to fly from Region of Ontario to Southeast Asia?

Our data shows that September tends to be the cheapest month to fly to Southeast Asia from Region of Ontario. Users have commonly found prices around C$ 1,879 for the month, but tickets can be as low as C$ 1,043. Due to multiple factors, prepare for potentially higher prices in December.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Ontario 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.

C$ 656+ Flights from Ontario to Southeast Asia

Cheap flight deals from Ontario to Southeast Asia

Round-trip from	C$ 1,248
One-way from	C$ 656
Popular in	December
Cheapest in	September
Average price	C$ 1,696

United Airlines
29/4-3/6
3 total stops
49h 13m total
Ontario to Southeast Asia

Search Deals

1/6
2 total stops
41h 35m total
Ontario to Southeast Asia

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 237 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 84 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Ontario to Southeast Asia

Cheapest flights from Ontario to Southeast Asia
Explore the most affordable flight options available from Ontario to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2025.

Tue 29/47:00 p.m.YYZ - SIN

1 stop23h 45mUnited Airlines

Mon 2/68:40 p.m.SIN - YYZ

1 stop22h 20mUnited Airlines

Deal found 25/4C$ 1,248

Mon 9/63:40 p.m.YYZ - BKK

1 stop28h 30mEtihad Airways

Mon 23/69:05 a.m.BKK - YYZ

1 stop34h 55mEtihad Airways

Deal found 24/4C$ 1,331

Mon 6/107:45 p.m.YYZ - BKK

2 stops27h 00mMultiple Airlines

Tue 14/102:40 a.m.BKK - YYZ

2 stops39h 19mMultiple Airlines

Deal found 24/4C$ 1,334

Mon 1/91:15 p.m.YYZ - BKK

1 stop28h 20mAir Canada

Sun 21/99:35 p.m.BKK - YYZ

1 stop31h 00mAir Canada

Deal found 24/4C$ 1,339

Fri 26/910:45 a.m.YYZ - SIN

1 stop40h 05mEthiopian Air

Fri 3/102:00 a.m.SIN - YYZ

2 stops42h 45mEthiopian Air

Deal found 25/4C$ 1,339

Thu 12/62:45 p.m.YYZ - BKK

1 stop39h 10mAir India

Thu 19/68:40 a.m.BKK - YYZ

1 stop35h 05mAir India

Deal found 24/4C$ 1,341

Tue 9/99:00 a.m.YYZ - KUL

2 stops33h 00mANA

Wed 17/92:15 p.m.KUL - YYZ

2 stops41h 22mANA

Deal found 25/4C$ 1,344

Tue 25/111:00 p.m.YYZ - KUL

1 stop27h 55mMultiple Airlines

Wed 10/1211:15 p.m.KUL - YYZ

1 stop33h 15mMultiple Airlines

Deal found 24/4C$ 1,348

Mon 1/97:45 p.m.YYZ - BKK

2 stops29h 25mChina Airlines

Sun 21/910:50 a.m.BKK - YYZ

2 stops31h 09mChina Airlines

Deal found 25/4C$ 1,353

Fri 19/92:30 p.m.YYZ - BKK

2 stops51h 05mUnited Airlines

Tue 21/109:35 a.m.BKK - YYZ

2 stops48h 33mUnited Airlines

Deal found 25/4C$ 1,362

Thu 8/53:40 p.m.YYZ - KUL

1 stop40h 10mEtihad Airways

Tue 20/59:40 p.m.KUL - YYZ

1 stop22h 50mEtihad Airways

Deal found 24/4C$ 1,367

Tue 9/91:00 p.m.YYZ - KUL

2 stops29h 00mUnited Airlines

Sat 4/104:55 p.m.KUL - YYZ

2 stops26h 05mUnited Airlines

Deal found 24/4C$ 1,376

Best flights from Ontario to Southeast Asia
Discover carefully curated flight deals from Ontario to Southeast Asia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 April 2025.

Tue 29/46:30 a.m.YYZ - SIN

1 stop23h 55mUnited Airlines

Tue 3/68:40 p.m.SIN - YYZ

2 stops25h 18mUnited Airlines

Deal found 25/4C$ 1,248

Mon 9/63:40 p.m.YYZ - BKK

1 stop28h 30mEtihad Airways

Mon 23/69:05 a.m.BKK - YYZ

1 stop34h 55mEtihad Airways

Deal found 24/4C$ 1,331

Mon 6/107:45 p.m.YYZ - BKK

2 stops27h 00mMultiple Airlines

Tue 14/102:40 a.m.BKK - YYZ

2 stops39h 19mMultiple Airlines

Deal found 24/4C$ 1,334

Mon 1/91:15 p.m.YYZ - BKK

1 stop28h 20mAir Canada

Sun 21/99:35 p.m.BKK - YYZ

1 stop31h 00mAir Canada

Deal found 24/4C$ 1,339

Thu 12/62:45 p.m.YYZ - BKK

1 stop39h 10mAir India

Thu 19/68:40 a.m.BKK - YYZ

1 stop35h 05mAir India

Deal found 24/4C$ 1,341

Mon 1/97:45 p.m.YYZ - BKK

2 stops27h 00mChina Airlines

Sun 21/910:50 a.m.BKK - YYZ

2 stops31h 09mChina Airlines

Deal found 24/4C$ 1,353

Sat 10/55:30 p.m.YYZ - BKK

2 stops34h 30mBiman Bangladesh

Wed 14/54:15 p.m.BKK - YYZ

2 stops32h 25mBiman Bangladesh

Deal found 24/4C$ 1,378

Mon 28/47:15 a.m.YYZ - MNL

2 stops34h 20mJapan Airlines

Mon 12/511:25 p.m.MNL - YYZ

2 stops35h 35mJapan Airlines

Deal found 24/4C$ 1,410

Sun 5/107:45 p.m.YUL - BKK

1 stop22h 30mTurkish Airlines

Sun 26/106:45 a.m.BKK - YUL

1 stop23h 15mTurkish Airlines

Deal found 24/4C$ 1,416

Wed 17/912:30 p.m.YYZ - BKK

1 stop23h 55mKorean Air

Mon 15/1211:15 p.m.BKK - YYZ

1 stop22h 05mKorean Air

Deal found 24/4C$ 1,423

Wed 30/46:45 a.m.YYZ - MNL

2 stops34h 55mAmerican Airlines

Sat 10/58:05 a.m.MNL - YYZ

2 stops42h 28mAmerican Airlines

Deal found 24/4C$ 1,437

Fri 19/91:35 a.m.YYZ - BKK

1 stop29h 05mPhilippine Airlines

Mon 20/101:30 p.m.BKK - YYZ

2 stops27h 43mPhilippine Airlines

Deal found 25/4C$ 1,446

Last-minute flights from Ontario to Southeast Asia
Discover last-minute flight deals from Ontario to Southeast Asia. Data last updated 25 April 2025 and is based on user searches.

Sat 26/45:20 p.m.YYZ - MNL

2 stops48h 20mAmerican Airlines

Sun 18/57:00 p.m.MNL - YYZ

2 stops53h 30mAmerican Airlines

Deal found 24/4C$ 1,423

Mon 28/47:15 a.m.YYZ - MNL

2 stops34h 20mJapan Airlines

Mon 12/511:25 p.m.MNL - YYZ

2 stops35h 35mJapan Airlines

Deal found 24/4C$ 1,410

Tue 29/47:00 p.m.YYZ - SIN

1 stop23h 45mUnited Airlines

Mon 2/68:40 p.m.SIN - YYZ

1 stop22h 20mUnited Airlines

Deal found 25/4C$ 1,248

Tue 29/47:40 a.m.YYZ - MNL

2 stops27h 10mMultiple Airlines

Tue 14/106:50 p.m.MNL - YYZ

2 stops24h 09mMultiple Airlines

Deal found 24/4C$ 1,420

Wed 30/46:30 a.m.YYZ - SIN

1 stop23h 55mUnited Airlines

Tue 3/68:40 p.m.SIN - YYZ

2 stops29h 50mUnited Airlines

Deal found 25/4C$ 1,248

Wed 30/41:15 a.m.YYZ - BKK

1 stop19h 25mAir India

Tue 27/510:25 p.m.BKK - YYZ

1 stop23h 15mAir India

Deal found 24/4C$ 1,395

Wed 30/46:45 a.m.YYZ - MNL

2 stops34h 55mAmerican Airlines

Sat 10/58:05 a.m.MNL - YYZ

2 stops42h 28mAmerican Airlines

Deal found 24/4C$ 1,437

Wed 30/41:15 a.m.YYZ - KUL

1 stop31h 40mAir India

Fri 13/68:05 a.m.KUL - YYZ

1 stop38h 35mAir India

Deal found 24/4C$ 1,445

Wed 30/47:40 a.m.YYZ - SGN

2 stops27h 20mMultiple Airlines

Tue 6/51:50 a.m.SGN - YYZ

2 stops25h 45mMultiple Airlines

Deal found 25/4C$ 1,484

Wed 30/41:15 a.m.YYZ - SGN

1 stop31h 40mAir India

Tue 23/98:55 p.m.SGN - YYZ

1 stop35h 20mAir India

Deal found 25/4C$ 1,491

Thu 1/510:45 a.m.YYZ - MNL

2 stops43h 30mEthiopian Air

Sun 18/59:10 p.m.MNL - YYZ

3 stops47h 35mEthiopian Air

Deal found 24/4C$ 1,471

Sat 3/56:30 a.m.YYZ - MNL

2 stops26h 45mMultiple Airlines

Sat 24/59:10 a.m.MNL - YYZ

2 stops23h 34mMultiple Airlines

Deal found 24/4C$ 1,448

One-way flights from Ontario to Southeast Asia
Search for one-way flight options from Ontario to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated 25 April 2025.

Sun 1/64:00 p.m.YYZ - BKK

2 stops41h 35mMultiple Airlines

Deal found 23/4C$ 656

Tue 26/87:45 p.m.YYZ - BKK

2 stops53h 25mChina Airlines

Deal found 24/4C$ 678

Mon 2/610:25 p.m.YYZ - DPS

2 stops44h 40mMultiple Airlines

Deal found 24/4C$ 685

Tue 27/510:25 p.m.YYZ - MNL

2 stops52h 25mMultiple Airlines

Deal found 24/4C$ 695

Sun 25/53:40 p.m.YYZ - BKK

1 stop21h 15mEtihad Airways

Deal found 25/4C$ 721

Wed 7/56:30 a.m.YYZ - SIN

1 stop23h 55mUnited Airlines

Deal found 25/4C$ 722

Mon 5/57:00 p.m.YYZ - MNL

1 stop22h 55mUnited Airlines

Deal found 24/4C$ 729

Thu 24/76:50 a.m.YYZ - MNL

2 stops34h 45mJapan Airlines

Deal found 24/4C$ 731

Thu 17/77:45 p.m.YYZ - MNL

2 stops42h 25mChina Airlines

Deal found 24/4C$ 732

Mon 5/58:05 a.m.YUL - MNL

2 stops33h 50mUnited Airlines

Deal found 24/4C$ 734

Tue 29/47:15 a.m.YYZ - MNL

2 stops34h 25mAmerican Airlines

Deal found 25/4C$ 735

Wed 23/77:30 a.m.YUL - BKK

2 stops34h 05mMultiple Airlines

Deal found 25/4C$ 735

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

TorontoSingapore

YYZ - SIN

YYZSIN

Toronto Pearson Intl

Tue 6/5

2:30 p.m.-6:45 a.m.

2 stops28h 15m

Singapore Changi

Mon 2/6

8:40 p.m.-9:58 a.m.

2 stops25h 18m

C$ 1,248

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Mon 9/6

3:40 p.m.-7:10 a.m.

1 stop28h 30m

Bangkok Suvarnabhumi

Mon 23/6

9:05 a.m.-9:00 a.m.

1 stop34h 55m

C$ 1,331

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Mon 6/10

7:45 p.m.-9:45 a.m.

2 stops27h 00m

Bangkok Suvarnabhumi

Tue 14/10

2:40 a.m.-6:59 a.m.

2 stops39h 19m

C$ 1,334

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Mon 1/9

1:15 p.m.-4:35 a.m.

1 stop28h 20m

Bangkok Suvarnabhumi

Sun 21/9

9:35 p.m.-5:35 p.m.

1 stop31h 00m

C$ 1,339

TorontoSingapore

YYZ - SIN

YYZSIN

Toronto Pearson Intl

Fri 26/9

10:45 a.m.-2:50 p.m.

1 stop40h 05m

Singapore Changi

Fri 3/10

2:00 a.m.-8:45 a.m.

2 stops42h 45m

C$ 1,339

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Thu 12/6

2:45 p.m.-4:55 p.m.

1 stop39h 10m

Bangkok Suvarnabhumi

Thu 19/6

8:40 a.m.-8:45 a.m.

1 stop35h 05m

C$ 1,341

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Mon 1/9

7:45 p.m.-12:10 p.m.

2 stops29h 25m

Bangkok Suvarnabhumi

Sun 21/9

10:50 a.m.-6:59 a.m.

2 stops31h 09m

C$ 1,353

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Fri 19/9

2:30 p.m.-4:35 a.m.

2 stops51h 05m

Bangkok Suvarnabhumi

Tue 21/10

9:35 a.m.-11:08 p.m.

2 stops48h 33m

C$ 1,362

TorontoKuala Lumpur

YYZ - KUL

YYZKUL

Toronto Pearson Intl

Thu 8/5

3:40 p.m.-7:50 p.m.

1 stop40h 10m

Kuala Lumpur Intl

Tue 20/5

9:40 p.m.-8:30 a.m.

1 stop22h 50m

C$ 1,367

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sat 10/5

5:30 p.m.-3:00 p.m.

2 stops34h 30m

Bangkok Suvarnabhumi

Wed 14/5

4:15 p.m.-1:40 p.m.

2 stops32h 25m

C$ 1,378

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Showing 1-10 of 60 results

...

Best time to book a flight from Ontario to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Ontario with our price prediction graph.

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 Southeast Asia

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Southeast Asia (average of C$ 965). Flying from Region of Ontario to Southeast Asia in July is currently the most expensive (average of C$ 1,510). 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 ON to YJX?

When flying from Region of Ontario 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.

Rainfall in Southeast Asia by month

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 400.0 mm per month. July is typically the wettest month, when rainfall can reach 400.0 mm. February is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

Temperature in Southeast Asia by month

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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Southeast Asia

To help decide which airline to fly from Ontario to Southeast Asia, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,180 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

EVA Air

8.4

Very good

1,180 reviews

EVA Air

8.4

Very good

1,180 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Korean Air

8.4

Very good

1,063 reviews

EVA Air

8.4

Very good

1,180 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Japan Airlines

8.3

Very good

1,456 reviews

EVA Air

8.4

Very good

1,180 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

China Airlines

8.3

Very good

727 reviews

EVA Air

8.4

Very good

1,180 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

ANA

8.3

Very good

852 reviews

EVA Air

8.4

Very good

1,180 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Related info for your journey

What are the cheapest airlines to fly from Region of Ontario to Southeast Asia one-way?
One-way options have recently been found by users for as low as C$ 678 on China Airlines. Other airlines that offer cheap prices include Etihad Airways from C$ 721 and United Airlines from C$ 722 one-way.
Can I find deals for flights from Ontario to Southeast Asia that include hotel bookings?
Yes. In addition to deals on Ontario to Southeast Asia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Southeast Asia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Southeast Asia.
Can I find deals for business class flights from Ontario to Southeast Asia?
Yes. Cheapflights offers flight deals from Ontario 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 Region of Ontario to Southeast Asia?
Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Southeast Asia (average of C$ 965). Flying from Region of Ontario to Southeast Asia in July is currently the most expensive (average of C$ 1,510). 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

Top 10 airlines flying from Ontario to Southeast Asia

Airline	Cheapest	Average	Flexibility	On-time
Condor	CheapestC$ 741	AverageC$ 1,681	FlexibilityNo cancel fee	On-time76%	Search Condor flights
SAUDIA	CheapestC$ 844	AverageC$ 1,284	FlexibilityNo cancel fee	On-time86%	Search SAUDIA flights
Etihad Airways	CheapestC$ 964	AverageC$ 1,698	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
SWISS	CheapestC$ 1,187	AverageC$ 1,424	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Ethiopian Air	CheapestC$ 1,200	AverageC$ 1,503	FlexibilityNo cancel fee	On-time72%	Search Ethiopian Air flights
China Eastern	CheapestC$ 1,209	AverageC$ 1,557	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
China Southern	CheapestC$ 1,215	AverageC$ 1,740	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
American Airlines	CheapestC$ 1,229	AverageC$ 1,432	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
WestJet Encore	CheapestC$ 1,231	AverageC$ 1,713	FlexibilityNo cancel fee	On-timeN/A	Search WestJet Encore flights
Lufthansa	CheapestC$ 1,280	AverageC$ 1,610	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Ontario to Southeast Asia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 Southeast Asia from Ontario.

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

Certainly. Search results for flights to Southeast Asia 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 Southeast Asia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southeast Asia from Ontario today and book when prices fit your budget.

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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 Southeast Asia from C$ 656

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Southeast Asia

Keep the following information in mind while searching for Ontario to Southeast Asia flight deals. Data was last updated 25 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Southeast Asia

Cheapest flights from Ontario to Southeast AsiaExplore the most affordable flight options available from Ontario to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2025.

Explore the most affordable flight options available from Ontario to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ontario to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Ontario with our price prediction graph.

Cheapflights Insights

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

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

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

Find hourly flight availability from Ontario to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 April 2025.

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

Reviews of airlines servicing Southeast Asia

To help decide which airline to fly from Ontario to Southeast Asia, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

What is the cheapest month to book a flight from Region of Ontario 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 Ontario to Southeast Asia

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

Top 10 airlines flying from Ontario to Southeast Asia

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

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Cheapest flights from Ontario to Southeast Asia
Explore the most affordable flight options available from Ontario to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2025.