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Cheap flights from Vietnam to Ontario from C$ 721

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — YYZ
6 Apr — 13 Apr1
1 adult

Cheap flight deals from Vietnam to Ontario

Keep the following information in mind while searching for Vietnam to Ontario flight deals. Data was last updated 1 April 2025.

Round-trip from

C$ 1,498

One-way from

C$ 721

Popular in

August

Cheapest in

January

Average price

C$ 1,906
Cathay Pacific
  • Cathay Pacific
  • 6/5-28/5
  • 4 total stops
  • 82h 14m total
  • Vietnam to Ontario
3/6
  • 3/6
  • 2 total stops
  • 34h 00m total
  • Vietnam to Ontario
Highest demand for flights based on searches. 9% potential increase in price (C$ 293 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 78 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Vietnam to Ontario

Cheapest flights from Vietnam to Ontario
Explore the most affordable flight options available from Vietnam to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2025.

Tue 6/51:45 p.m.SGN - YYZ
2 stops37h 54mCathay Pacific
Wed 28/510:00 a.m.YYZ - SGN
2 stops44h 20mCathay Pacific
Deal found 31/3C$ 1,498
Fri 13/61:50 a.m.SGN - YYZ
2 stops40h 10mMultiple Airlines
Mon 13/107:45 p.m.YYZ - SGN
2 stops39h 15mMultiple Airlines
Deal found 31/3C$ 1,501
Wed 21/51:55 p.m.SGN - YYZ
1 stop31h 00mKorean Air
Wed 6/812:55 p.m.YYZ - SGN
1 stop22h 10mKorean Air
Deal found 31/3C$ 1,509
Mon 6/1012:55 p.m.DAD - YYZ
2 stops29h 04mMultiple Airlines
Thu 9/107:45 p.m.YYZ - DAD
2 stops28h 50mMultiple Airlines
Deal found 31/3C$ 1,543
Sun 22/61:50 a.m.SGN - YYZ
1 stop30h 45mEVA Air
Wed 24/91:45 a.m.YYZ - SGN
1 stop21h 10mEVA Air
Deal found 31/3C$ 1,613
Fri 11/411:20 p.m.SGN - YYZ
2 stops33h 20mJapan Airlines
Sun 31/88:39 a.m.YYZ - SGN
2 stops33h 46mJapan Airlines
Deal found 1/4C$ 1,632
Fri 9/57:00 a.m.SGN - YYZ
2 stops26h 23mUnited Airlines
Fri 12/91:00 p.m.YYZ - SGN
2 stops45h 55mUnited Airlines
Deal found 31/3C$ 1,635
Wed 18/612:55 p.m.DAD - YYZ
1 stop19h 40mEVA Air
Mon 15/91:45 a.m.YYZ - DAD
1 stop22h 50mEVA Air
Deal found 31/3C$ 1,646
Wed 10/912:40 a.m.HAN - YYZ
2 stops33h 51mANA
Tue 7/101:00 p.m.YYZ - HAN
2 stops44h 05mANA
Deal found 30/3C$ 1,698
Thu 3/42:20 a.m.HAN - YYZ
1 stop23h 05mChina Eastern
Sat 19/44:25 p.m.YYZ - HAN
1 stop21h 55mChina Eastern
Deal found 30/3C$ 1,699
Thu 15/58:45 a.m.HAN - YUL
1 stop41h 00mQatar Airways
Thu 22/59:35 p.m.YUL - HAN
1 stop29h 25mQatar Airways
Deal found 31/3C$ 1,704
Thu 15/59:00 a.m.HAN - YYZ
2 stops33h 50mMultiple Airlines
Thu 22/57:40 a.m.YYZ - HAN
3 stops29h 05mMultiple Airlines
Deal found 31/3C$ 1,705

Cheapflights Fare Finder

Customize your flight search to find flights from Vietnam to Ontario 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 April 2025.
Use the filters below to find and compare flights from Vietnam to Ontario that are best for you.

Fly from

Vietnam

Fly to

Ontario

Route

Depart

Return

Price

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Tue 6/5

1:45 p.m.-4:39 p.m.

2 stops37h 54m

Toronto Pearson Intl

Wed 28/5

10:00 a.m.-5:20 p.m.

2 stops44h 20m

C$ 1,498

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Fri 13/6

1:50 a.m.-7:00 a.m.

2 stops40h 10m

Toronto Pearson Intl

Mon 13/10

7:45 p.m.-10:00 p.m.

2 stops39h 15m

C$ 1,501

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Wed 21/5

1:55 p.m.-9:55 a.m.

1 stop31h 00m

Toronto Pearson Intl

Wed 6/8

12:55 p.m.-10:05 p.m.

1 stop22h 10m

C$ 1,509

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Sun 22/6

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

1 stop30h 45m

Toronto Pearson Intl

Wed 24/9

1:45 a.m.-9:55 a.m.

1 stop21h 10m

C$ 1,613

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Fri 11/4

11:20 p.m.-9:40 p.m.

2 stops33h 20m

Toronto Pearson Intl

Sun 31/8

8:39 a.m.-5:25 a.m.

2 stops33h 46m

C$ 1,632

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Fri 9/5

7:00 a.m.-10:23 p.m.

2 stops26h 23m

Toronto Pearson Intl

Fri 12/9

1:00 p.m.-9:55 p.m.

2 stops45h 55m

C$ 1,635

Da NangToronto

DAD - YYZ

DADYYZ

Da Nang

Wed 18/6

12:55 p.m.-9:35 p.m.

1 stop19h 40m

Toronto Pearson Intl

Mon 15/9

1:45 a.m.-11:35 a.m.

1 stop22h 50m

C$ 1,646

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Mon 19/5

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

1 stop41h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 9/6

9:35 p.m.-1:55 p.m.

1 stop29h 20m

C$ 1,695

Da NangToronto

DAD - YYZ

DADYYZ

Da Nang

Wed 18/6

12:55 p.m.-9:35 p.m.

1 stop19h 40m

Toronto Pearson Intl

Tue 16/9

7:45 p.m.-11:35 a.m.

2 stops28h 50m

C$ 1,697

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Wed 10/9

12:40 a.m.-11:31 p.m.

2 stops33h 51m

Toronto Pearson Intl

Tue 7/10

1:00 p.m.-8:05 p.m.

2 stops44h 05m

C$ 1,698

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 60 results
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Best time to book a flight from Vietnam to Ontario

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

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

Currently, January is the cheapest month in which you can book a flight from Vietnam to Region of Ontario (average of C$ 167). Flying from Vietnam to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 VN to ON?

Find hourly flight availability from Vietnam to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 April 2025.

When flying from Vietnam to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 1 April 2025.
To help decide which airline to fly from Vietnam to Ontario, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
8.3
Very good

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Vietnam to Ontario. 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 Vietnam to Region of Ontario one-way?

    For one-way options, check prices for ANA. According to our data, you can fly for as low as C$ 867. Users have also found prices from C$ 876 and C$ 903 on United Airlines and Japan Airlines, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Vietnam to Region of Ontario (average of C$ 167). Flying from Vietnam to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Vietnam to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Vietnam to Ontario

Discover the top 7 airlines that operate flights from Vietnam to Ontario. 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 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapestC$ 1,401AverageC$ 2,143FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Qatar AirwaysCheapestC$ 1,411AverageC$ 1,664FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Cathay PacificCheapestC$ 1,439AverageC$ 1,896FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapestC$ 1,592AverageC$ 2,036FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
United AirlinesCheapestC$ 1,615AverageC$ 1,753FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapestC$ 1,621AverageC$ 2,034FlexibilityNo cancel feeOn-time80%
Search ANA flights
Air CanadaCheapestC$ 1,655AverageC$ 2,127FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Vietnam to Ontario?

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Vietnam to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Vietnam to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Vietnam today and book when prices fit your budget.

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