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Cheap flights from Southeast Asia to Ontario from C$ 659

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — YYZ
1 Jun — 8 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southeast Asia to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Southeast Asia to Ontario
Explore the most affordable flight options available from Southeast Asia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 May 2026.

Mon 16/116:10 p.m.
CGK
-
YYZ
1 stop32h 30m
Qatar Airways
Tue 19/18:10 p.m.
YYZ
-
CGK
1 stop37h 15m
Qatar Airways
Deal found 1/5C$ 1,369
Thu 25/69:30 a.m.
KUL
-
YYZ
1 stop41h 30m
Qatar Airways
Mon 10/89:00 p.m.
YYZ
-
KUL
1 stop29h 45m
Qatar Airways
Deal found 28/4C$ 1,447
Fri 19/67:05 a.m.
BKK
-
YUL
2 stops35h 05m
Air Canada
Sat 18/710:40 a.m.
YUL
-
BKK
2 stops31h 25m
Air Canada
Deal found 28/4C$ 1,452
Sat 12/911:50 p.m.
MNL
-
YYZ
1 stop27h 10m
Qatar Airways
Mon 12/109:00 p.m.
YYZ
-
MNL
1 stop31h 30m
Qatar Airways
Deal found 27/4C$ 1,458
Mon 10/86:35 p.m.
MNL
-
YYZ
1 stop32h 25m
Qatar Airways
Wed 9/99:00 p.m.
YYZ
-
MNL
1 stop31h 35m
Qatar Airways
Deal found 28/4C$ 1,464
Mon 6/711:50 p.m.
MNL
-
YYZ
1 stop27h 10m
Qatar Airways
Mon 3/89:00 p.m.
YYZ
-
MNL
1 stop31h 30m
Qatar Airways
Deal found 28/4C$ 1,465
Wed 9/911:50 p.m.
MNL
-
YYZ
1 stop27h 10m
Qatar Airways
Wed 30/99:00 p.m.
YYZ
-
MNL
1 stop31h 30m
Qatar Airways
Deal found 28/4C$ 1,471
Sun 5/77:00 p.m.
MNL
-
YYZ
1 stop32h 00m
Qatar Airways
Sun 30/89:00 p.m.
YYZ
-
MNL
1 stop37h 20m
Qatar Airways
Deal found 28/4C$ 1,472
Wed 2/126:30 p.m.
MNL
-
YYZ
1 stop33h 10m
Qatar Airways
Sat 2/18:10 p.m.
YYZ
-
MNL
1 stop31h 05m
Qatar Airways
Deal found 27/4C$ 1,473
Mon 8/67:05 a.m.
BKK
-
YUL
2 stops35h 05m
Air Canada
Wed 9/98:10 a.m.
YUL
-
BKK
2 stops33h 55m
Air Canada
Deal found 1/5C$ 1,479
Tue 16/611:50 p.m.
MNL
-
YYZ
1 stop27h 10m
Qatar Airways
Tue 18/89:00 p.m.
YYZ
-
MNL
1 stop23h 15m
Qatar Airways
Deal found 28/4C$ 1,480
Fri 3/79:30 a.m.
KUL
-
YYZ
1 stop41h 30m
Qatar Airways
Sun 12/79:00 p.m.
YYZ
-
KUL
1 stop29h 45m
Qatar Airways
Deal found 28/4C$ 1,481

Find flight deals from Southeast Asia to Ontario

Keep the following information in mind while searching for Southeast Asia to Ontario flight deals. Data was last updated 2 May 2026.

Round-trip from

C$ 1,447

One-way from

C$ 659
Qatar Airways
  • Qatar Airways
  • 25/6-10/8
  • 2 total stops
  • 71h 15m total
  • Southeast Asia to Ontario
Search Deals
9/9
  • 9/9
  • 2 total stops
  • 38h 30m total
  • Southeast Asia to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southeast Asia to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 2 May 2026.
Use the filters below to find and compare flights from Southeast Asia to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokMontreal

BKK - YUL

BKKYUL

Bangkok Suvarnabhumi

Mon 8/6

7:05 a.m.-7:10 a.m.

2 stops35h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

8:10 a.m.-5:05 a.m.

2 stops33h 55m

C$ 1,479

ManilaToronto

MNL - YYZ

MNLYYZ

Manila Ninoy Aquino Intl

Fri 11/9

12:40 a.m.-2:15 p.m.

3 stops49h 35m

Toronto Pearson Intl

Sun 11/10

1:50 a.m.-6:05 a.m.

Nonstop16h 15m

C$ 1,526

Kuala LumpurToronto

KUL - YYZ

KULYYZ

Kuala Lumpur Intl

Fri 3/7

9:30 a.m.-3:00 p.m.

1 stop41h 30m

Toronto Pearson Intl

Sun 12/7

9:00 p.m.-5:30 p.m.

2 stops32h 30m

C$ 1,590

Kuala LumpurToronto

KUL - YYZ

KULYYZ

Kuala Lumpur Intl

Sun 20/9

2:15 a.m.-11:33 a.m.

2 stops45h 18m

Toronto Pearson Intl

Tue 29/9

12:00 p.m.-8:35 a.m.

2 stops56h 35m

C$ 1,601

Kuala LumpurToronto

KUL - YYZ

KULYYZ

Kuala Lumpur Intl

Tue 9/6

7:10 p.m.-11:38 a.m.

2 stops28h 28m

Toronto Pearson Intl

Tue 7/7

2:00 p.m.-9:50 p.m.

2 stops43h 50m

C$ 1,602

ManilaToronto

MNL - YYZ

MNLYYZ

Manila Ninoy Aquino Intl

Tue 16/6

4:50 p.m.-5:38 a.m.

2 stops24h 48m

Toronto Pearson Intl

Tue 18/8

7:00 p.m.-9:35 a.m.

2 stops26h 35m

C$ 1,650

Ho Chi Minh CityToronto

SGN - YTZ

SGNYTZ

Ho Chi Minh City

Thu 17/9

11:15 p.m.-6:42 p.m.

2 stops30h 27m

Toronto Island

Mon 21/9

12:15 p.m.-9:55 p.m.

2 stops46h 40m

C$ 1,680

Kuala LumpurToronto

KUL - YYZ

KULYYZ

Kuala Lumpur Intl

Wed 13/5

10:20 a.m.-12:38 p.m.

2 stops38h 18m

Toronto Pearson Intl

Tue 9/6

12:00 p.m.-9:50 p.m.

2 stops45h 50m

C$ 1,701

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Tue 12/5

7:00 a.m.-11:59 p.m.

3 stops27h 59m

Toronto Pearson Intl

Thu 22/10

9:00 p.m.-10:05 p.m.

3 stops38h 05m

C$ 1,703

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Wed 13/5

7:00 a.m.-10:35 a.m.

3 stops38h 35m

Toronto Pearson Intl

Wed 28/10

8:00 a.m.-10:55 p.m.

2 stops27h 55m

C$ 1,703

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Southeast Asia to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Southeast Asia 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 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, January is the cheapest month in which you can book a flight from Southeast Asia to Region of Ontario (average of C$ 159). Flying from Southeast Asia to Region of Ontario in March is currently the most expensive (average of C$ 1,837). 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?

Find hourly flight availability from Southeast Asia to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 May 2026.

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

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 2 May 2026.
See what other customers who have flown with EVA Air,Korean Air, andJapan Airlines 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.
EVA Air
8.5
Very good
1,441 reviews
Check prices

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very good
1,441 reviews
EVA Air
8.5
Very good
1,441 reviews
Check prices

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Korean Air
8.4
Very good
1,216 reviews
EVA Air
8.5
Very good
1,441 reviews
Check prices

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Japan Airlines
8.3
Very good
1,803 reviews
EVA Air
8.5
Very good
1,441 reviews
Check prices

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Cathay Pacific
7.6
Good
1,312 reviews
EVA Air
8.5
Very good
1,441 reviews
Check prices

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Philippine Airlines
7.3
Good
994 reviews
EVA Air
8.5
Very good
1,441 reviews
Check prices

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Related info for your journey

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

  • How long is the flight from Southeast Asia to Region of Ontario?

    Air Canada, Qatar Airways, and Emirates can get you from Southeast Asia to Region of Ontario in just under 28h 28m. Your travel time can differ by up to 13h 02m. The distance between Southeast Asia and Region of Ontario is about 14841 km. This flight may include one or multiple stops.

  • 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$ 479. However, be on the lookout for offers from Philippine Airlines and Cathay Pacific, 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, January is the cheapest month in which you can book a flight from Southeast Asia to Region of Ontario (average of C$ 159). Flying from Southeast Asia to Region of Ontario in March is currently the most expensive (average of C$ 1,837). 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

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Alternative routes for Southeast Asia to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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New Delhi to Edmonton flights
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Islamabad to Pearson Intl flights
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Soekarno-Hatta Intl to Vancouver Intl flights
Ahmedabad to Vancouver Intl flights

Top 10 airlines flying from Southeast Asia to Ontario

Discover the top 10 airlines that operate flights from Southeast Asia to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 2 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapestC$ 783AverageC$ 1,432FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Air ChinaCheapestC$ 798AverageC$ 1,670FlexibilityNo cancel feeOn-time67%
Search Air China flights
Philippine AirlinesCheapestC$ 1,072AverageC$ 1,815FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapestC$ 1,178AverageC$ 1,692FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapestC$ 1,178AverageC$ 1,606FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Cathay PacificCheapestC$ 1,199AverageC$ 1,712FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
ANACheapestC$ 1,229AverageC$ 1,416FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,236AverageC$ 1,607FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,244AverageC$ 1,736FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
China AirlinesCheapestC$ 1,329AverageC$ 1,621FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

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 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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