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Cheap flights from Ontario to Vietnam from C$ 700

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SGN
22 Apr — 29 Apr1
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 23 March 2026.

Tue 8/96:00 a.m.
YOW
-
HAN
2 stops29h 15m
ANA
Tue 15/911:35 p.m.
HAN
-
YOW
2 stops33h 00m
ANA
Deal found 21/3C$ 1,296
Tue 1/96:30 a.m.
YYZ
-
SGN
2 stops28h 35m
ANA
Wed 16/97:00 a.m.
SGN
-
YYZ
2 stops23h 37m
ANA
Deal found 20/3C$ 1,301
Sun 6/97:20 p.m.
YTZ
-
SGN
2 stops41h 55m
United Airlines
Thu 17/97:00 a.m.
SGN
-
YTZ
2 stops38h 06m
United Airlines
Deal found 19/3C$ 1,305
Fri 18/94:25 p.m.
YYZ
-
SGN
1 stop22h 10m
China Eastern
Sun 11/107:10 p.m.
SGN
-
YYZ
2 stops30h 15m
China Eastern
Deal found 19/3C$ 1,305
Tue 22/96:35 p.m.
YYZ
-
SGN
2 stops40h 30m
United Airlines
Mon 12/1011:15 p.m.
SGN
-
YYZ
2 stops30h 47m
United Airlines
Deal found 19/3C$ 1,306
Wed 14/1010:35 a.m.
YOW
-
SGN
3 stops48h 30m
United Airlines
Mon 26/1011:05 p.m.
SGN
-
YOW
2 stops35h 37m
United Airlines
Deal found 21/3C$ 1,307
Tue 10/116:55 p.m.
YYZ
-
SGN
2 stops40h 00m
United Airlines
Sun 20/1211:05 p.m.
SGN
-
YYZ
2 stops32h 29m
United Airlines
Deal found 21/3C$ 1,307
Mon 4/55:25 p.m.
YOW
-
SGN
3 stops41h 40m
United Airlines
Mon 18/511:15 p.m.
SGN
-
YOW
2 stops33h 20m
United Airlines
Deal found 18/3C$ 1,309
Tue 7/46:10 a.m.
YUL
-
SGN
3 stops28h 55m
United Airlines
Wed 13/511:15 p.m.
SGN
-
YUL
2 stops33h 51m
United Airlines
Deal found 19/3C$ 1,309
Sat 5/97:20 p.m.
YTZ
-
SGN
3 stops63h 45m
United Airlines
Thu 17/97:00 a.m.
SGN
-
YTZ
2 stops37h 34m
United Airlines
Deal found 19/3C$ 1,309
Wed 16/96:35 p.m.
YYZ
-
SGN
2 stops40h 30m
United Airlines
Mon 12/1011:15 p.m.
SGN
-
YYZ
2 stops30h 47m
United Airlines
Deal found 18/3C$ 1,309
Tue 18/86:00 a.m.
YOW
-
SGN
3 stops29h 05m
United Airlines
Wed 7/107:00 a.m.
SGN
-
YOW
2 stops25h 56m
United Airlines
Deal found 20/3C$ 1,310

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 23 March 2026.

Round-trip from

C$ 1,296

One-way from

C$ 700

Popular in

December

Cheapest in

August

Average price

C$ 1,532
ANA
  • ANA
  • 8/9-15/9
  • 4 total stops
  • 62h 15m total
  • Ontario to Vietnam
Search Deals
2/5
  • 2/5
  • 3 total stops
  • 43h 00m total
  • Ontario to Vietnam
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 23 March 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

Thu 16/4

7:00 a.m.-10:05 p.m.

3 stops28h 05m

Ho Chi Minh City

Mon 25/5

11:15 p.m.-5:40 p.m.

2 stops29h 25m

C$ 1,309

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Wed 2/9

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

2 stops28h 55m

Ho Chi Minh City

Wed 16/9

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

2 stops25h 35m

C$ 1,311

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Thu 20/8

6:10 a.m.-10:05 p.m.

3 stops28h 55m

Ho Chi Minh City

Thu 10/9

7:00 a.m.-10:36 p.m.

2 stops26h 36m

C$ 1,311

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 10/9

6:00 a.m.-10:15 p.m.

2 stops29h 15m

Hanoi Noibai

Mon 14/9

11:35 p.m.-9:56 p.m.

2 stops33h 21m

C$ 1,321

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Sun 13/9

7:30 p.m.-10:05 p.m.

3 stops39h 35m

Ho Chi Minh City

Thu 17/9

7:00 a.m.-11:54 p.m.

3 stops51h 54m

C$ 1,322

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Thu 3/9

6:25 a.m.-10:05 p.m.

3 stops28h 40m

Ho Chi Minh City

Thu 17/9

7:00 a.m.-11:54 p.m.

3 stops51h 54m

C$ 1,322

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Tue 1/9

7:00 a.m.-10:05 p.m.

3 stops28h 05m

Ho Chi Minh City

Thu 17/9

7:00 a.m.-11:21 p.m.

3 stops27h 21m

C$ 1,322

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Wed 16/9

4:25 p.m.-6:10 p.m.

3 stops62h 45m

Ho Chi Minh City

Mon 12/10

7:10 p.m.-2:25 p.m.

3 stops54h 15m

C$ 1,515

MontrealDa Nang

YUL - DAD

YULDAD

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

6:00 p.m.-9:35 p.m.

2 stops40h 35m

Da Nang

Tue 29/9

11:00 p.m.-6:50 p.m.

1 stop30h 50m

C$ 1,528
Quickest round-trip

MontrealHo Chi Minh City

YUL - SGN

YULSGN

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

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$ 1,591

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/3

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, March is the cheapest month in which you can book a flight from Region of Ontario to Vietnam (average of C$ 803). Flying from Region of Ontario to Vietnam in June is currently the most expensive (average of C$ 1,311). 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?

    United Airlines, Air Canada, and Korean Air can get you from Region of Ontario to Vietnam in just under 21h 10m. Your travel time can differ by up to 19h 25m. Region of Ontario and Vietnam are separated by a distance of 13317 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$ 491. 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, March is the cheapest month in which you can book a flight from Region of Ontario to Vietnam (average of C$ 803). Flying from Region of Ontario to Vietnam in June is currently the most expensive (average of C$ 1,311). 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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapestC$ 891AverageC$ 1,400FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
China EasternCheapestC$ 1,007AverageC$ 1,512FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
American AirlinesCheapestC$ 1,016AverageC$ 1,274FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Cathay PacificCheapestC$ 1,059AverageC$ 1,795FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
ANACheapestC$ 1,109AverageC$ 1,271FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,136AverageC$ 1,350FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China AirlinesCheapestC$ 1,166AverageC$ 1,858FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Japan AirlinesCheapestC$ 1,198AverageC$ 1,428FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Turkish AirlinesCheapestC$ 1,271AverageC$ 1,457FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapestC$ 1,275AverageC$ 1,565FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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