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Cheap flights from Ontario to Vietnam from C$ 767

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SGN
22 May — 29 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Vietnam

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Vietnam
Explore the most affordable flight options available from Ontario to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2026.

Fri 11/91:50 a.m.
YYZ
-
SGN
1 stop25h 35m
Multiple Airlines
Sat 10/108:00 p.m.
SGN
-
YYZ
1 stop30h 00m
Multiple Airlines
Deal found 17/4C$ 1,384
Fri 11/91:50 a.m.
YYZ
-
SGN
1 stop25h 35m
Multiple Airlines
Sat 3/108:00 p.m.
SGN
-
YYZ
1 stop30h 00m
Multiple Airlines
Deal found 20/4C$ 1,412
Fri 11/91:50 a.m.
YYZ
-
SGN
1 stop25h 35m
Multiple Airlines
Mon 12/108:00 p.m.
SGN
-
YYZ
1 stop30h 00m
Multiple Airlines
Deal found 19/4C$ 1,427
Fri 11/91:50 a.m.
YYZ
-
SGN
1 stop25h 35m
Multiple Airlines
Tue 13/109:20 a.m.
SGN
-
YYZ
1 stop40h 40m
Multiple Airlines
Deal found 19/4C$ 1,431
Tue 8/91:35 p.m.
YYZ
-
SGN
1 stop22h 05m
Multiple Airlines
Wed 7/1012:10 a.m.
SGN
-
YYZ
1 stop30h 05m
Multiple Airlines
Deal found 20/4C$ 1,435
Wed 16/98:55 a.m.
YYZ
-
SGN
2 stops26h 45m
Multiple Airlines
Wed 7/1012:05 p.m.
SGN
-
YYZ
1 stop42h 10m
Multiple Airlines
Deal found 22/4C$ 1,439
Mon 14/91:35 p.m.
YYZ
-
SGN
1 stop34h 25m
Multiple Airlines
Tue 20/1012:05 p.m.
SGN
-
YYZ
1 stop42h 10m
Multiple Airlines
Deal found 20/4C$ 1,440
Mon 21/98:00 a.m.
YYZ
-
SGN
2 stops29h 15m
Multiple Airlines
Wed 7/1012:05 p.m.
SGN
-
YYZ
1 stop42h 10m
Multiple Airlines
Deal found 21/4C$ 1,449
Mon 7/98:30 a.m.
YUL
-
SGN
2 stops27h 10m
Multiple Airlines
Wed 7/1012:10 a.m.
SGN
-
YUL
2 stops35h 26m
Multiple Airlines
Deal found 18/4C$ 1,454
Tue 1/99:30 p.m.
YUL
-
SGN
2 stops38h 10m
Air Canada
Tue 29/912:10 a.m.
SGN
-
YUL
1 stop29h 05m
Air Canada
Deal found 17/4C$ 1,457
Thu 10/99:30 a.m.
YTZ
-
SGN
2 stops26h 10m
Air Canada
Tue 6/1012:10 a.m.
SGN
-
YTZ
2 stops32h 20m
Air Canada
Deal found 20/4C$ 1,457
Thu 3/97:30 a.m.
YUL
-
SGN
2 stops28h 10m
Air Canada
Mon 28/912:10 a.m.
SGN
-
YUL
2 stops35h 29m
Air Canada
Deal found 19/4C$ 1,464

Find flight deals from Ontario to Vietnam

Keep the following information in mind while searching for Ontario to Vietnam flight deals. Data was last updated 22 April 2026.

Round-trip from

C$ 1,384

One-way from

C$ 767

Popular in

December

Cheapest in

September

Average price

C$ 1,449
Qatar Airways
  • Qatar Airways
  • 11/9-10/10
  • 2 total stops
  • 55h 35m total
  • Ontario to Vietnam
Search Deals
27/8
  • 27/8
  • 3 total stops
  • 49h 50m total
  • Ontario to Vietnam
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Vietnam 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 22 April 2026.
Use the filters below to find and compare flights from Ontario to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Fri 2/10

10:30 p.m.-11:15 p.m.

2 stops37h 45m

Ho Chi Minh City

Wed 21/10

7:30 a.m.-6:10 a.m.

2 stops33h 40m

C$ 1,580

MontrealHo Chi Minh City

YUL - SGN

YULSGN

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

9:35 p.m.-1:50 p.m.

1 stop29h 15m

Ho Chi Minh City

Sat 10/10

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

1 stop29h 45m

C$ 1,581
Quickest round-trip

MontrealHo Chi Minh City

YUL - SGN

YULSGN

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

10:15 a.m.-8:00 p.m.

1 stop22h 45m

Ho Chi Minh City

Wed 13/5

5:10 p.m.-8:00 a.m.

1 stop25h 50m

C$ 1,582

MontrealHo Chi Minh City

YUL - SGN

YULSGN

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

10:15 a.m.-8:00 p.m.

1 stop22h 45m

Ho Chi Minh City

Mon 28/9

5:10 p.m.-8:00 a.m.

1 stop25h 50m

C$ 1,586

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Tue 15/9

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

2 stops30h 00m

Ho Chi Minh City

Tue 13/10

1:55 p.m.-5:26 p.m.

2 stops38h 31m

C$ 1,612

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Tue 25/8

6:00 a.m.-9:55 p.m.

2 stops28h 55m

Ho Chi Minh City

Tue 1/9

11:15 p.m.-11:54 p.m.

2 stops35h 39m

C$ 1,614

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Sat 12/9

10:30 p.m.-11:15 p.m.

2 stops37h 45m

Ho Chi Minh City

Tue 13/10

1:55 p.m.-4:51 p.m.

2 stops37h 56m

C$ 1,615

TorontoHo Chi Minh City

YTZ - SGN

YTZSGN

Toronto Island

Mon 14/9

2:55 p.m.-10:05 p.m.

3 stops44h 10m

Ho Chi Minh City

Wed 7/10

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

2 stops30h 27m

C$ 1,630

TorontoHo Chi Minh City

YTZ - SGN

YTZSGN

Toronto Island

Sun 13/9

2:55 p.m.-10:05 p.m.

3 stops44h 10m

Ho Chi Minh City

Wed 7/10

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

2 stops30h 27m

C$ 1,630

TorontoHo Chi Minh City

YTZ - SGN

YTZSGN

Toronto Island

Sun 13/9

2:55 p.m.-10:05 p.m.

3 stops44h 10m

Ho Chi Minh City

Tue 13/10

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

2 stops30h 27m

C$ 1,630

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/4

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

Have a flexible travel schedule? Discover the best time to fly to Vietnam 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 Vietnam

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

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Vietnam (average of C$ 1,330). Flying from Region of Ontario to Vietnam in December is currently the most expensive (average of C$ 2,071). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Vietnam. 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 Vietnam?

    Qatar Airways, Emirates, and Korean Air can get you from Region of Ontario to Vietnam in just under 22h 45m. Your travel time can differ by up to 7h 15m. Region of Ontario and Vietnam are separated by a distance of 13747 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Region of Ontario to Vietnam one-way?

    The cheapest airline one-way is Philippine Airlines, with whom users have recently found tickets for as low as C$ 489. However, be on the lookout for offers from China Eastern and American Airlines, as they are both options that can get you from Region of Ontario to Vietnam for a low price.

  • Can I find deals for flights from Ontario to Vietnam that include hotel bookings?

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

  • How can I find direct flights from Ontario to Vietnam?

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

  • Can I find deals for business class flights from Ontario to Vietnam?

    Yes. Cheapflights offers flight deals from Ontario to Vietnam 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 Vietnam?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Vietnam (average of C$ 1,330). Flying from Region of Ontario to Vietnam in December is currently the most expensive (average of C$ 2,071). 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 Vietnam

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 Vietnam

Discover the top 10 airlines that operate flights from Ontario to Vietnam. 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 22 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapestC$ 887AverageC$ 1,395FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
China EasternCheapestC$ 1,002AverageC$ 1,503FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
American AirlinesCheapestC$ 1,011AverageC$ 1,300FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Cathay PacificCheapestC$ 1,050AverageC$ 1,773FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
ANACheapestC$ 1,103AverageC$ 1,267FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,130AverageC$ 1,335FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China AirlinesCheapestC$ 1,164AverageC$ 2,004FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Japan AirlinesCheapestC$ 1,193AverageC$ 1,445FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Air CanadaCheapestC$ 1,269AverageC$ 1,554FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Korean AirCheapestC$ 1,287AverageC$ 1,780FlexibilityNo cancel feeOn-time81%
Search Korean Air 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 Vietnam?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Vietnam from Ontario today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Vietnam by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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