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Cheap flights from Ontario to Southeast Asia from C$ 546

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
13 Nov — 20 Nov1
1 adult
1 adult, Economy

Find flight deals from Ontario to Southeast Asia

Enter your travel dates to find the best prices.

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 14 October 2025.

Tue 25/119:00 a.m.YYZ - MNL
2 stops39h 35mANA
Mon 9/22:50 p.m.MNL - YYZ
2 stops43h 31mANA
Deal found 13/10C$ 1,128
Sun 2/115:10 a.m.YYZ - MNL
2 stops35h 40mUnited Airlines
Mon 17/1111:25 p.m.MNL - YYZ
2 stops36h 12mUnited Airlines
Deal found 13/10C$ 1,132
Thu 13/116:10 a.m.YYZ - MNL
2 stops26h 55mMultiple Airlines
Wed 26/119:10 a.m.MNL - YYZ
2 stops25h 48mMultiple Airlines
Deal found 13/10C$ 1,136
Wed 22/106:49 a.m.YYZ - MNL
2 stops34h 46mMultiple Airlines
Wed 5/119:40 a.m.MNL - YYZ
2 stops26h 04mMultiple Airlines
Deal found 14/10C$ 1,143
Mon 24/117:05 a.m.YYZ - MNL
2 stops33h 40mJapan Airlines
Fri 12/1211:30 p.m.MNL - YYZ
2 stops35h 28mJapan Airlines
Deal found 14/10C$ 1,162
Thu 13/116:10 a.m.YYZ - MNL
2 stops47h 30mBritish Airways
Wed 26/112:45 p.m.MNL - YYZ
2 stops59h 27mBritish Airways
Deal found 13/10C$ 1,165
Fri 24/106:49 a.m.YYZ - MNL
2 stops26h 51mJapan Airlines
Sun 2/1111:30 p.m.MNL - YYZ
2 stops35h 28mJapan Airlines
Deal found 14/10C$ 1,166
Sun 23/113:49 p.m.YYZ - MNL
2 stops49h 01mAmerican Airlines
Mon 23/27:00 p.m.MNL - YYZ
2 stops38h 40mAmerican Airlines
Deal found 14/10C$ 1,167
Thu 20/1112:30 p.m.YYZ - MNL
3 stops33h 20mMultiple Airlines
Wed 26/1112:50 a.m.MNL - YYZ
2 stops36h 48mMultiple Airlines
Deal found 13/10C$ 1,169
Tue 25/119:00 a.m.YYZ - MNL
2 stops39h 35mANA
Tue 20/19:45 a.m.MNL - YYZ
2 stops22h 30mANA
Deal found 13/10C$ 1,172
Tue 28/1012:45 p.m.YYZ - SGN
2 stops47h 10mUnited Airlines
Thu 27/116:00 a.m.SGN - YYZ
2 stops25h 15mUnited Airlines
Deal found 14/10C$ 1,174
Thu 20/117:55 a.m.YYZ - BKK
2 stops41h 00mMultiple Airlines
Mon 24/111:30 a.m.BKK - YYZ
1 stop22h 40mMultiple Airlines
Deal found 11/10C$ 1,176

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 14 October 2025.

Round-trip from

C$ 1,127

One-way from

C$ 546

Popular in

December

Cheapest in

September

Average price

C$ 1,526
American Airlines
  • American Airlines
  • 2/12-24/12
  • 4 total stops
  • 81h 29m total
  • Ontario to Southeast Asia
Search Deals
24/11
  • 24/11
  • 2 total stops
  • 51h 20m total
  • Ontario to Southeast Asia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Southeast Asia 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 14 October 2025.
Use the filters below to find and compare flights from Ontario to Southeast Asia that are best for you.

Fly from

Ontario

Fly to

Southeast Asia

Route

Depart

Return

Price

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Wed 21/1

4:55 p.m.-10:55 p.m.

2 stops42h 00m

Ho Chi Minh City

Mon 20/4

7:00 a.m.-11:02 p.m.

3 stops27h 02m

C$ 1,174

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Wed 18/2

4:55 p.m.-10:55 p.m.

2 stops42h 00m

Ho Chi Minh City

Wed 18/3

6:00 a.m.-10:41 p.m.

3 stops27h 41m

C$ 1,174

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Tue 4/11

6:55 p.m.-10:55 p.m.

2 stops40h 00m

Ho Chi Minh City

Tue 11/11

6:00 a.m.-11:59 p.m.

3 stops29h 59m

C$ 1,174

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Mon 3/11

9:00 p.m.-10:55 p.m.

3 stops37h 55m

Ho Chi Minh City

Tue 25/11

6:00 a.m.-11:46 p.m.

3 stops29h 46m

C$ 1,174

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Tue 4/11

6:55 p.m.-10:55 p.m.

2 stops40h 00m

Ho Chi Minh City

Thu 4/12

6:00 a.m.-3:30 p.m.

2 stops45h 30m

C$ 1,176

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Wed 18/2

4:55 p.m.-10:55 p.m.

2 stops42h 00m

Ho Chi Minh City

Thu 19/3

6:00 a.m.-10:41 p.m.

3 stops27h 41m

C$ 1,176

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Mon 30/3

7:40 p.m.-9:50 p.m.

3 stops39h 10m

Ho Chi Minh City

Thu 16/4

7:00 a.m.-10:44 p.m.

3 stops26h 44m

C$ 1,176

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Wed 5/11

4:55 p.m.-10:55 p.m.

2 stops42h 00m

Ho Chi Minh City

Mon 17/11

6:00 a.m.-9:21 p.m.

3 stops27h 21m

C$ 1,176

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

6:00 a.m.-11:20 p.m.

2 stops29h 20m

Bangkok Suvarnabhumi

Wed 25/2

9:40 a.m.-11:54 p.m.

2 stops26h 14m

C$ 1,242

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

6:15 p.m.-12:45 a.m.

2 stops42h 30m

Bangkok Suvarnabhumi

Tue 24/2

9:40 a.m.-11:54 p.m.

2 stops26h 14m

C$ 1,242

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/10

Showing 1-10 of 60 results
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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, March is the cheapest month in which you can book a flight from Region of Ontario to Southeast Asia (average of C$ 844). Flying from Region of Ontario to Southeast Asia in June is currently the most expensive (average of C$ 1,356). 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?

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 14 October 2025.

One of the essential ways to save on airfare from Region of Ontario to Southeast Asia is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 6% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Ontario to Southeast Asia. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Region of Ontario to Southeast Asia flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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

    Airlines like United Airlines, Delta, and Air Canada fly from Region of Ontario to Southeast Asia in about 29h 20m. The time it takes to get you to your destination can typically vary by up to 12h 40m. Airlines will cover a distance of 13404 km. This flight may include one or multiple stops.

  • 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$ 591 on Japan Airlines. Other airlines that offer cheap prices include ANA from C$ 597 and Philippine Airlines from C$ 604 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, March is the cheapest month in which you can book a flight from Region of Ontario to Southeast Asia (average of C$ 844). Flying from Region of Ontario to Southeast Asia in June is currently the most expensive (average of C$ 1,356). 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 Ontario to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Ontario to Southeast Asia

Discover the top 10 airlines that operate flights from Ontario to Southeast Asia. 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 14 October 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapestC$ 751AverageC$ 1,673FlexibilityNo cancel feeOn-time76%
Search Condor flights
SAUDIACheapestC$ 855AverageC$ 1,246FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
KLMCheapestC$ 897AverageC$ 1,775FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapestC$ 977AverageC$ 1,712FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
American AirlinesCheapestC$ 1,043AverageC$ 1,393FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapestC$ 1,079AverageC$ 1,673FlexibilityNo cancel feeOn-time77%
Search Air France flights
Asiana AirlinesCheapestC$ 1,122AverageC$ 2,384FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Singapore AirlinesCheapestC$ 1,124AverageC$ 1,976FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
China AirlinesCheapestC$ 1,138AverageC$ 1,981FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Turkish AirlinesCheapestC$ 1,157AverageC$ 1,514FlexibilityNo cancel feeOn-time77%
Search Turkish 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 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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