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Cheap flights from Ontario to Vietnam from C$ 502

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SGN
2 Sep — 9 Sep1
1 adult

Cheap flight deals from Ontario to Vietnam

Keep the following information in mind while searching for Ontario to Vietnam flight deals. Data was last updated 28 August 2025.

Round-trip from

C$ 1,053

One-way from

C$ 502

Popular in

December

Cheapest in

September

Average price

C$ 1,521
16/9-24/9
  • 16/9-24/9
  • 4 total stops
  • 87h 39m total
  • Ontario to Vietnam
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22/10
  • 22/10
  • 2 total stops
  • 44h 25m total
  • Ontario to Vietnam
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 91 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 August 2025
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Find flight deals from Ontario to Vietnam

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 28 August 2025.

Tue 16/97:05 a.m.YHM - SGN
2 stops38h 30mMultiple Airlines
Wed 24/99:50 a.m.SGN - YHM
2 stops49h 09mMultiple Airlines
Deal found 27/8C$ 1,053
Wed 5/119:45 a.m.YYZ - DAD
2 stops38h 20mMultiple Airlines
Wed 19/111:05 p.m.DAD - YYZ
1 stop21h 05mMultiple Airlines
Deal found 27/8C$ 1,086
Wed 24/96:00 p.m.YOW - HAN
2 stops43h 45mMultiple Airlines
Tue 14/1011:25 a.m.HAN - YOW
2 stops31h 58mMultiple Airlines
Deal found 25/8C$ 1,096
Tue 30/96:30 p.m.YOW - HAN
2 stops44h 00mMultiple Airlines
Wed 22/101:45 a.m.HAN - YOW
2 stops47h 59mMultiple Airlines
Deal found 26/8C$ 1,098
Wed 5/116:45 p.m.YYZ - DAD
2 stops29h 20mPhilippine Airlines
Wed 19/111:05 p.m.DAD - YYZ
1 stop21h 05mPhilippine Airlines
Deal found 27/8C$ 1,119
Thu 25/96:30 p.m.YOW - HAN
2 stops44h 00mMultiple Airlines
Sun 5/101:45 a.m.HAN - YOW
2 stops47h 59mMultiple Airlines
Deal found 28/8C$ 1,127
Sun 21/95:45 p.m.YHM - SGN
2 stops36h 35mMultiple Airlines
Thu 16/1011:05 a.m.SGN - YHM
2 stops23h 54mMultiple Airlines
Deal found 27/8C$ 1,134
Thu 23/109:25 a.m.YOW - HAN
2 stops38h 00mMultiple Airlines
Fri 7/112:50 a.m.HAN - YOW
2 stops48h 55mMultiple Airlines
Deal found 28/8C$ 1,147
Wed 24/99:50 a.m.YOW - SGN
2 stops25h 05mUnited Airlines
Wed 1/1011:15 p.m.SGN - YOW
2 stops45h 43mUnited Airlines
Deal found 27/8C$ 1,148
Tue 28/109:45 a.m.YOW - SGN
3 stops50h 10mUnited Airlines
Wed 26/117:30 a.m.SGN - YOW
2 stops38h 56mUnited Airlines
Deal found 28/8C$ 1,152
Sun 2/1111:10 a.m.YOW - SGN
2 stops49h 05mUnited Airlines
Wed 26/117:30 a.m.SGN - YOW
2 stops38h 56mUnited Airlines
Deal found 28/8C$ 1,158
Wed 12/113:10 p.m.YOW - SGN
3 stops43h 45mUnited Airlines
Thu 20/116:00 a.m.SGN - YOW
3 stops40h 26mUnited Airlines
Deal found 26/8C$ 1,160

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 28 August 2025.
Use the filters below to find and compare flights from Ontario to Vietnam that are best for you.

Fly from

Ontario

Fly to

Vietnam

Route

Depart

Return

Price

HamiltonHo Chi Minh City

YHM - SGN

YHMSGN

Hamilton

Tue 16/9

7:05 a.m.-8:35 a.m.

2 stops38h 30m

Ho Chi Minh City

Wed 24/9

9:50 a.m.-11:59 p.m.

2 stops49h 09m

C$ 1,053

TorontoDa Nang

YYZ - DAD

YYZDAD

Toronto Pearson Intl

Wed 5/11

9:45 a.m.-12:05 p.m.

2 stops38h 20m

Da Nang

Wed 19/11

1:05 p.m.-10:10 p.m.

1 stop21h 05m

C$ 1,086

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Wed 24/9

6:00 p.m.-12:45 a.m.

2 stops43h 45m

Hanoi Noibai

Tue 14/10

11:25 a.m.-8:23 a.m.

2 stops31h 58m

C$ 1,096

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 30/9

6:30 p.m.-1:30 a.m.

2 stops44h 00m

Hanoi Noibai

Thu 23/10

11:25 a.m.-2:44 p.m.

2 stops38h 19m

C$ 1,098

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 25/9

6:30 p.m.-1:30 a.m.

2 stops44h 00m

Hanoi Noibai

Sun 5/10

1:45 a.m.-2:44 p.m.

2 stops47h 59m

C$ 1,127

HamiltonHo Chi Minh City

YHM - SGN

YHMSGN

Hamilton

Sun 21/9

5:45 p.m.-5:20 p.m.

2 stops36h 35m

Ho Chi Minh City

Thu 16/10

11:05 a.m.-11:59 p.m.

2 stops23h 54m

C$ 1,134

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 24/11

6:20 a.m.-11:05 p.m.

2 stops28h 45m

Hanoi Noibai

Sun 14/12

12:25 a.m.-9:18 p.m.

2 stops32h 53m

C$ 1,147

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 23/10

9:25 a.m.-10:25 a.m.

2 stops38h 00m

Hanoi Noibai

Sat 8/11

2:45 p.m.-7:13 a.m.

2 stops28h 28m

C$ 1,147

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Tue 30/12

5:09 p.m.-10:55 p.m.

3 stops41h 46m

Ho Chi Minh City

Wed 21/1

11:05 p.m.-9:56 p.m.

2 stops34h 51m

C$ 1,148

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Wed 24/9

9:50 a.m.-9:55 p.m.

2 stops25h 05m

Ho Chi Minh City

Wed 1/10

11:15 p.m.-9:58 a.m.

2 stops45h 43m

C$ 1,148

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/8

Showing 1-10 of 60 results
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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, September is the cheapest month in which you can book a flight from Region of Ontario to Vietnam (average of C$ 988). Flying from Region of Ontario to Vietnam in June is currently the most expensive (average of C$ 1,331). 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 VN?

Find hourly flight availability from Ontario to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Vietnam as you normally would.

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, Philippine Airlines, and Air Canada can get you from Region of Ontario to Vietnam in just under 27h 20m. Your travel time can differ by up to 14h 26m. Region of Ontario and Vietnam are separated by a distance of 13919 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$ 520. However, be on the lookout for offers from American Airlines and ANA, 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, September is the cheapest month in which you can book a flight from Region of Ontario to Vietnam (average of C$ 988). Flying from Region of Ontario to Vietnam in June is currently the most expensive (average of C$ 1,331). 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 28 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestC$ 777AverageC$ 1,793FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
DeltaCheapestC$ 1,099AverageC$ 1,898FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
ANACheapestC$ 1,109AverageC$ 1,311FlexibilityNo cancel feeOn-time80%
Search ANA flights
American AirlinesCheapestC$ 1,130AverageC$ 1,381FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Japan AirlinesCheapestC$ 1,161AverageC$ 1,399FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
United AirlinesCheapestC$ 1,163AverageC$ 1,413FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Philippine AirlinesCheapestC$ 1,178AverageC$ 1,594FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
China AirlinesCheapestC$ 1,248AverageC$ 2,015FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
China EasternCheapestC$ 1,256AverageC$ 1,573FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapestC$ 1,274AverageC$ 1,459FlexibilityNo 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 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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