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Cheap flights from Vietnam to Ontario from C$ 731

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — YYZ
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Vietnam to Ontario

Enter your travel dates to find the best prices.

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 22 March 2026.

Sun 10/59:35 a.m.
HAN
-
YYZ
1 stop40h 25m
Qatar Airways
Fri 22/59:00 p.m.
YYZ
-
HAN
1 stop24h 05m
Qatar Airways
Deal found 18/3C$ 1,368
Sat 20/68:45 a.m.
HAN
-
YYZ
1 stop41h 15m
Qatar Airways
Sun 20/99:00 p.m.
YYZ
-
HAN
1 stop29h 55m
Qatar Airways
Deal found 19/3C$ 1,376
Wed 6/59:35 a.m.
HAN
-
YYZ
1 stop40h 25m
Qatar Airways
Wed 13/59:00 p.m.
YYZ
-
HAN
1 stop24h 05m
Qatar Airways
Deal found 22/3C$ 1,395
Sun 10/59:35 a.m.
HAN
-
YYZ
1 stop40h 25m
Qatar Airways
Sat 23/59:00 p.m.
YYZ
-
HAN
1 stop24h 05m
Qatar Airways
Deal found 18/3C$ 1,402
Wed 20/59:35 a.m.
HAN
-
YYZ
1 stop40h 25m
Multiple Airlines
Wed 9/91:50 a.m.
YYZ
-
HAN
1 stop35h 55m
Multiple Airlines
Deal found 18/3C$ 1,406
Wed 4/111:55 a.m.
SGN
-
YUL
2 stops30h 43m
Multiple Airlines
Mon 23/115:50 p.m.
YUL
-
SGN
2 stops28h 15m
Multiple Airlines
Deal found 18/3C$ 1,409
Mon 18/59:35 a.m.
HAN
-
YYZ
1 stop40h 25m
Qatar Airways
Tue 8/99:00 p.m.
YYZ
-
HAN
1 stop29h 55m
Qatar Airways
Deal found 19/3C$ 1,414
Tue 13/109:20 a.m.
SGN
-
YYZ
1 stop40h 40m
Qatar Airways
Sun 8/118:10 p.m.
YYZ
-
SGN
2 stops31h 30m
Qatar Airways
Deal found 19/3C$ 1,435
Fri 11/128:55 a.m.
SGN
-
YYZ
1 stop41h 45m
Qatar Airways
Sat 9/18:10 p.m.
YYZ
-
SGN
1 stop28h 55m
Qatar Airways
Deal found 18/3C$ 1,439
Mon 11/51:50 a.m.
SGN
-
YYZ
2 stops30h 52m
EVA Air
Mon 25/51:45 a.m.
YYZ
-
SGN
1 stop21h 10m
EVA Air
Deal found 17/3C$ 1,440
Tue 9/61:50 a.m.
SGN
-
YYZ
2 stops33h 29m
Multiple Airlines
Fri 2/108:10 a.m.
YYZ
-
SGN
2 stops26h 50m
Multiple Airlines
Deal found 17/3C$ 1,442
Tue 29/128:55 a.m.
HAN
-
YYZ
1 stop41h 45m
Qatar Airways
Wed 24/28:10 p.m.
YYZ
-
HAN
1 stop22h 45m
Qatar Airways
Deal found 19/3C$ 1,447

Find flight deals from Vietnam to Ontario

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

Round-trip from

C$ 1,368

One-way from

C$ 731

Popular in

August

Cheapest in

January

Average price

C$ 1,690
Qatar Airways
  • Qatar Airways
  • 10/5-22/5
  • 2 total stops
  • 64h 30m total
  • Vietnam to Ontario
Search Deals
5/5
  • 5/5
  • 3 total stops
  • 38h 40m total
  • Vietnam to Ontario
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 495 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 131 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 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 22 March 2026.
Use the filters below to find and compare flights from Vietnam to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Sun 10/5

7:05 p.m.-3:00 p.m.

2 stops30h 55m

Toronto Pearson Intl

Fri 22/5

9:00 p.m.-8:05 a.m.

1 stop24h 05m

C$ 1,475

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Sun 10/5

8:45 p.m.-3:00 p.m.

2 stops29h 15m

Toronto Pearson Intl

Sat 23/5

9:00 p.m.-8:05 a.m.

1 stop24h 05m

C$ 1,509

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Fri 17/7

8:00 p.m.-3:00 p.m.

1 stop30h 00m

Toronto Pearson Intl

Fri 2/10

9:00 p.m.-7:40 a.m.

1 stop23h 40m

C$ 1,561

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Fri 10/7

9:20 a.m.-3:00 p.m.

1 stop40h 40m

Toronto Pearson Intl

Fri 2/10

9:00 p.m.-1:50 p.m.

1 stop29h 50m

C$ 1,564

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Tue 19/5

11:15 p.m.-10:23 p.m.

2 stops34h 08m

Toronto Pearson Intl

Tue 8/9

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

3 stops28h 55m

C$ 1,568

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Sat 6/6

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

2 stops29h 25m

Toronto Pearson Intl

Tue 8/9

8:30 a.m.-10:05 p.m.

2 stops26h 35m

C$ 1,569

Ho Chi Minh CityMontreal

SGN - YUL

SGNYUL

Ho Chi Minh City

Thu 3/9

11:15 p.m.-7:45 p.m.

2 stops31h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

8:20 a.m.-10:05 p.m.

2 stops26h 45m

C$ 1,571

Ho Chi Minh CityOttawa

SGN - YOW

SGNYOW

Ho Chi Minh City

Sat 12/9

11:15 p.m.-9:56 p.m.

2 stops33h 41m

Ottawa

Wed 16/9

10:00 a.m.-9:55 p.m.

2 stops24h 55m

C$ 1,572

HanoiOttawa

HAN - YOW

HANYOW

Hanoi Noibai

Sat 12/9

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

2 stops33h 21m

Ottawa

Wed 16/9

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

2 stops29h 15m

C$ 1,586

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Fri 15/5

7:00 a.m.-12:19 a.m.

2 stops28h 19m

Toronto Pearson Intl

Fri 23/10

8:10 a.m.-10:05 p.m.

2 stops26h 55m

C$ 1,594

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 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, April is the cheapest month in which you can book a flight from Vietnam to Region of Ontario (average of C$ 807). Flying from Vietnam to Region of Ontario in August is currently the most expensive (average of C$ 1,583). 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.

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 22 March 2026.
Get a feel of what it's like to fly with EVA Air,Korean Air, andCathay Pacific from Vietnam to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,381 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.5

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very good
1,381 reviews
EVA Air
8.5
Very good
1,381 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.5

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Korean Air
8.4
Very good
1,205 reviews
EVA Air
8.5
Very good
1,381 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.5

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Cathay Pacific
7.6
Good
1,222 reviews
EVA Air
8.5
Very good
1,381 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.5

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Air China
7.3
Good
142 reviews
EVA Air
8.5
Very good
1,381 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.5

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Air Canada
7.1
Good
10,830 reviews
EVA Air
8.5
Very good
1,381 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.5

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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.

  • How long is the flight from Vietnam to Region of Ontario?

    There are many flights that can get you from Vietnam to Region of Ontario in 30h. Fly via Qatar Airways, United Airlines, or Emirates to get the fastest option. There are 13911 km between Vietnam and Region of Ontario. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for Air China. According to our data, you can fly for as low as C$ 492. Users have also found prices from C$ 509 and C$ 590 on Korean Air and Philippine 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, April is the cheapest month in which you can book a flight from Vietnam to Region of Ontario (average of C$ 807). Flying from Vietnam to Region of Ontario in August is currently the most expensive (average of C$ 1,583). 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 Vietnam to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Vietnam to Ontario

Discover the top 6 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 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapestC$ 791AverageC$ 1,525FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Air ChinaCheapestC$ 805AverageC$ 1,459FlexibilityNo cancel feeOn-time67%
Search Air China flights
Philippine AirlinesCheapestC$ 1,201AverageC$ 1,265FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Cathay PacificCheapestC$ 1,366AverageC$ 1,725FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapestC$ 1,389AverageC$ 1,675FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Air CanadaCheapestC$ 1,654AverageC$ 1,776FlexibilityNo 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 Vietnam to Ontario?

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 Ontario from Vietnam today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Vietnam to Ontario 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 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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