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Cheap flights from Vietnam to Ontario from C$ 703

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — YYZ
22 Jul — 29 Jul1
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 June 2026.

Mon 5/1011:10 p.m.
HAN
-
YYZ
1 stop21h 45m
Korean Air
Tue 9/311:40 a.m.
YYZ
-
HAN
1 stop35h 30m
Korean Air
Deal found 19/6C$ 1,291
Mon 5/1011:10 p.m.
HAN
-
YYZ
1 stop21h 45m
Korean Air
Sun 7/311:40 a.m.
YYZ
-
HAN
1 stop35h 30m
Korean Air
Deal found 19/6C$ 1,312
Mon 5/1011:10 p.m.
HAN
-
YYZ
1 stop21h 45m
Korean Air
Sun 14/312:40 p.m.
YYZ
-
HAN
1 stop22h 05m
Korean Air
Deal found 19/6C$ 1,425
Wed 7/1011:10 p.m.
HAN
-
YYZ
1 stop21h 45m
Multiple Airlines
Wed 17/312:40 p.m.
YYZ
-
HAN
1 stop36h 30m
Multiple Airlines
Deal found 19/6C$ 1,434
Fri 9/1011:10 p.m.
HAN
-
YYZ
1 stop21h 45m
Korean Air
Sun 7/311:40 a.m.
YYZ
-
HAN
1 stop35h 30m
Korean Air
Deal found 19/6C$ 1,447
Wed 7/107:30 p.m.
HAN
-
YYZ
1 stop30h 30m
Qatar Airways
Wed 3/38:10 p.m.
YYZ
-
HAN
1 stop22h 45m
Qatar Airways
Deal found 19/6C$ 1,513
Mon 21/97:30 a.m.
SGN
-
YUL
2 stops34h 45m
Multiple Airlines
Tue 29/98:30 a.m.
YUL
-
SGN
2 stops27h 45m
Multiple Airlines
Deal found 19/6C$ 1,556
Fri 11/1212:25 p.m.
HAN
-
YYZ
2 stops35h 45m
Air China
Tue 29/123:10 p.m.
YYZ
-
HAN
1 stop32h 45m
Air China
Deal found 22/6C$ 1,557
Fri 9/1012:05 p.m.
HAN
-
YYZ
1 stop32h 50m
Korean Air
Sun 28/312:30 p.m.
YYZ
-
HAN
1 stop35h 20m
Korean Air
Deal found 19/6C$ 1,559
Mon 7/128:55 a.m.
HAN
-
YYZ
1 stop41h 35m
Qatar Airways
Sat 2/18:10 p.m.
YYZ
-
HAN
1 stop22h 45m
Qatar Airways
Deal found 22/6C$ 1,564
Sun 4/1011:10 p.m.
HAN
-
YYZ
1 stop21h 45m
Korean Air
Sun 7/311:40 a.m.
YYZ
-
HAN
1 stop35h 30m
Korean Air
Deal found 19/6C$ 1,583
Sun 19/72:10 a.m.
HAN
-
YYZ
2 stops46h 00m
Air China
Tue 28/74:15 p.m.
YYZ
-
HAN
2 stops55h 45m
Air China
Deal found 18/6C$ 1,586

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 June 2026.

Round-trip from

C$ 1,291

One-way from

C$ 703

Popular in

August

Cheapest in

February

Average price

C$ 1,808
Korean Air
  • Korean Air
  • 5/10-9/3
  • 2 total stops
  • 57h 15m total
  • Vietnam to Ontario
Search Deals
Qatar Airways
  • Qatar Airways
  • 4/11
  • 1 total stop
  • 31h 20m total
  • Vietnam to Ontario
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 656 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 179 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 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

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Sat 19/12

8:55 a.m.-2:05 p.m.

1 stop41h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 4/1

8:50 p.m.-12:20 p.m.

1 stop27h 30m

C$ 1,678

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Fri 3/7

11:10 p.m.-9:55 a.m.

1 stop21h 45m

Toronto Pearson Intl

Sun 6/9

12:30 p.m.-9:35 p.m.

1 stop22h 05m

C$ 1,700

Ho Chi Minh CityOttawa

SGN - YOW

SGNYOW

Ho Chi Minh City

Sat 21/11

11:05 p.m.-9:16 p.m.

2 stops34h 11m

Ottawa

Mon 23/11

3:10 p.m.-9:50 p.m.

2 stops42h 40m

C$ 1,717

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Mon 28/9

7:30 p.m.-3:00 p.m.

1 stop30h 30m

Toronto Pearson Intl

Tue 20/10

9:00 p.m.-7:15 a.m.

1 stop23h 15m

C$ 1,719

Da NangToronto

DAD - YYZ

DADYYZ

Da Nang

Fri 16/10

3:55 p.m.-9:55 a.m.

1 stop29h 00m

Toronto Pearson Intl

Tue 20/10

12:30 p.m.-9:05 p.m.

1 stop21h 35m

C$ 1,722

HanoiOttawa

HAN - YOW

HANYOW

Hanoi Noibai

Mon 23/11

12:25 a.m.-1:11 p.m.

2 stops48h 46m

Ottawa

Thu 26/11

6:15 a.m.-11:05 p.m.

2 stops28h 50m

C$ 1,740

Ho Chi Minh CityMontreal

SGN - YUL

SGNYUL

Ho Chi Minh City

Thu 29/10

11:05 p.m.-11:38 a.m.

2 stops47h 33m

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

8:10 a.m.-10:55 p.m.

2 stops50h 45m

C$ 1,743

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Sun 6/9

11:15 p.m.-2:19 p.m.

2 stops26h 04m

Toronto Pearson Intl

Thu 24/9

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

2 stops26h 35m

C$ 1,744

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Sun 18/10

11:35 p.m.-8:18 p.m.

2 stops31h 43m

Toronto Pearson Intl

Tue 20/10

8:30 a.m.-10:15 p.m.

2 stops26h 45m

C$ 1,751

Ho Chi Minh CityToronto

SGN - YTZ

SGNYTZ

Ho Chi Minh City

Thu 24/9

11:15 p.m.-4:42 p.m.

2 stops28h 27m

Toronto Island

Mon 28/9

3:15 p.m.-10:05 p.m.

3 stops43h 50m

C$ 1,758

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/6

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$ 818). Flying from Vietnam to Region of Ontario in August is currently the most expensive (average of C$ 1,574). 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.

How far ahead should I book a flight from Vietnam to Region of Ontario?

The best time to book flights from Vietnam to Region of Ontario is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 June 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
1,480 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.5

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
EVA Air
8.5
Very good
1,480 reviews
EVA Air
8.5
Very good
1,480 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.5

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Korean Air
8.4
Very good
1,218 reviews
EVA Air
8.5
Very good
1,480 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.5

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Cathay Pacific
7.6
Good
1,388 reviews
EVA Air
8.5
Very good
1,480 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.5

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Qatar Airways
7.3
Good
3,731 reviews
EVA Air
8.5
Very good
1,480 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.5

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Air China
7.3
Good
155 reviews
EVA Air
8.5
Very good
1,480 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.5

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼

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 21h 45m. Fly via Korean Air, Qatar Airways, or United Airlines to get the fastest option. There are 12769 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$ 508. Users have also found prices from C$ 609 and C$ 709 on Philippine Airlines and Qatar Airways, 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$ 818). Flying from Vietnam to Region of Ontario in August is currently the most expensive (average of C$ 1,574). 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.
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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 22 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapestC$ 819AverageC$ 1,744FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Air ChinaCheapestC$ 833AverageC$ 1,523FlexibilityNo cancel feeOn-time67%
Search Air China flights
Philippine AirlinesCheapestC$ 1,241AverageC$ 1,307FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Cathay PacificCheapestC$ 1,411AverageC$ 2,176FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapestC$ 1,418AverageC$ 1,820FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Qatar AirwaysCheapestC$ 1,701AverageC$ 1,805FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Asiana AirlinesCheapestC$ 1,734AverageC$ 1,837FlexibilityNo cancel feeOn-time76%
Search Asiana 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 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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