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Cheap flights from Ontario to Vietnam from C$ 632

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SGN
6 Jul — 13 Jul1
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 1 July 2025.

Round-trip from

C$ 1,077

One-way from

C$ 632

Popular in

December

Cheapest in

September

Average price

C$ 2,057
ANA
  • ANA
  • 23/9-8/10
  • 4 total stops
  • 61h 42m total
  • Ontario to Vietnam
14/9
  • 14/9
  • 2 total stops
  • 40h 35m total
  • Ontario to Vietnam
Highest demand for flights based on searches. 5% potential increase in price (C$ 129 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 47 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 1 July 2025.

Tue 23/96:33 a.m.YOW - SGN
2 stops28h 22mANA
Wed 8/1011:15 p.m.SGN - YOW
2 stops33h 20mANA
Deal found 30/6C$ 1,077
Wed 3/96:15 a.m.YUL - HAN
2 stops29h 00mANA
Sun 14/911:35 p.m.HAN - YUL
2 stops36h 01mANA
Deal found 29/6C$ 1,110
Thu 25/96:33 a.m.YOW - HAN
2 stops28h 42mANA
Mon 29/911:35 p.m.HAN - YOW
2 stops33h 00mANA
Deal found 30/6C$ 1,134
Wed 29/106:20 a.m.YOW - SGN
3 stops29h 35mUnited Airlines
Mon 17/1111:05 p.m.SGN - YOW
2 stops27h 25mUnited Airlines
Deal found 30/6C$ 1,150
Mon 18/86:00 a.m.YUL - HAN
2 stops29h 15mMultiple Airlines
Tue 2/911:35 p.m.HAN - YUL
2 stops32h 54mMultiple Airlines
Deal found 29/6C$ 1,154
Thu 25/96:33 a.m.YOW - HAN
2 stops28h 42mUnited Airlines
Mon 29/911:35 p.m.HAN - YOW
2 stops33h 00mUnited Airlines
Deal found 29/6C$ 1,166
Mon 29/96:00 a.m.YUL - HAN
2 stops29h 15mUnited Airlines
Mon 20/1011:35 p.m.HAN - YUL
2 stops32h 54mUnited Airlines
Deal found 29/6C$ 1,173
Sun 7/126:15 p.m.YYZ - SGN
2 stops39h 35mUnited Airlines
Sun 18/111:05 p.m.SGN - YYZ
2 stops26h 31mUnited Airlines
Deal found 29/6C$ 1,253
Sun 10/87:45 p.m.YYZ - SGN
2 stops26h 55mChina Airlines
Sat 6/95:30 p.m.SGN - YYZ
2 stops48h 29mChina Airlines
Deal found 29/6C$ 1,255
Wed 8/109:50 a.m.YOW - SGN
2 stops27h 25mMultiple Airlines
Fri 10/1011:15 p.m.SGN - YOW
2 stops44h 08mMultiple Airlines
Deal found 30/6C$ 1,257
Sun 2/113:35 p.m.YUL - HAN
2 stops42h 55mJapan Airlines
Sun 9/1111:55 p.m.HAN - YUL
2 stops51h 00mJapan Airlines
Deal found 30/6C$ 1,261
Tue 26/87:15 a.m.YYZ - SGN
2 stops35h 10mAmerican Airlines
Tue 23/911:05 p.m.SGN - YYZ
2 stops33h 25mAmerican Airlines
Deal found 30/6C$ 1,266

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 1 July 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

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Tue 23/9

6:33 a.m.-9:55 p.m.

2 stops28h 22m

Ho Chi Minh City

Wed 8/10

11:15 p.m.-9:35 p.m.

2 stops33h 20m

C$ 1,077

MontrealHanoi

YUL - HAN

YULHAN

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

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

2 stops29h 00m

Hanoi Noibai

Sun 14/9

11:35 p.m.-12:36 a.m.

2 stops36h 01m

C$ 1,110

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 25/9

6:33 a.m.-10:15 p.m.

2 stops28h 42m

Hanoi Noibai

Mon 29/9

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

2 stops33h 00m

C$ 1,134

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Wed 29/10

6:20 a.m.-10:55 p.m.

3 stops29h 35m

Ho Chi Minh City

Mon 17/11

11:05 p.m.-2:30 p.m.

2 stops27h 25m

C$ 1,150

MontrealHanoi

YUL - HAN

YULHAN

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

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

2 stops29h 15m

Hanoi Noibai

Tue 2/9

11:35 p.m.-9:29 p.m.

2 stops32h 54m

C$ 1,154

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 25/9

6:33 a.m.-10:15 p.m.

2 stops28h 42m

Hanoi Noibai

Mon 29/9

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

2 stops33h 00m

C$ 1,166

MontrealHanoi

YUL - HAN

YULHAN

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

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

2 stops29h 15m

Hanoi Noibai

Sun 19/10

11:35 p.m.-4:58 p.m.

2 stops52h 23m

C$ 1,173

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Sun 10/8

7:45 p.m.-9:40 a.m.

2 stops26h 55m

Ho Chi Minh City

Sat 6/9

5:30 p.m.-6:59 a.m.

2 stops48h 29m

C$ 1,255

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Wed 8/10

9:50 a.m.-12:15 a.m.

2 stops27h 25m

Ho Chi Minh City

Fri 10/10

11:15 p.m.-8:23 a.m.

2 stops44h 08m

C$ 1,257

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Tue 26/8

7:15 a.m.-5:25 a.m.

2 stops35h 10m

Ho Chi Minh City

Tue 23/9

11:05 p.m.-9:30 p.m.

2 stops33h 25m

C$ 1,266

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/6

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$ 1,024). Flying from Region of Ontario to Vietnam in December is currently the most expensive (average of C$ 1,372). 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 1 July 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.

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated 1 July 2025.
Check out reviews from past customers who have flown with EVA Air,ANA, andKorean Air from Ontario to Vietnam to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
8.4
Very good

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

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

    The cheapest airline one-way is ANA, with whom users have recently found tickets for as low as C$ 640. However, be on the lookout for offers from United Airlines and Japan 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, September is the cheapest month in which you can book a flight from Region of Ontario to Vietnam (average of C$ 1,024). Flying from Region of Ontario to Vietnam in December is currently the most expensive (average of C$ 1,372). 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.

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 1 July 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 1,090AverageC$ 1,882FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
ANACheapestC$ 1,115AverageC$ 1,425FlexibilityNo cancel feeOn-time80%
Search ANA flights
Japan AirlinesCheapestC$ 1,153AverageC$ 1,385FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
United AirlinesCheapestC$ 1,157AverageC$ 1,436FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qatar AirwaysCheapestC$ 1,170AverageC$ 1,687FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
American AirlinesCheapestC$ 1,235AverageC$ 1,377FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Turkish AirlinesCheapestC$ 1,258AverageC$ 1,438FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Philippine AirlinesCheapestC$ 1,264AverageC$ 1,656FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
China AirlinesCheapestC$ 1,267AverageC$ 1,991FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
China EasternCheapestC$ 1,276AverageC$ 1,561FlexibilityNo cancel feeOn-time62%
Search China Eastern 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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