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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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — YYZ
4 Jun — 11 Jun1
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 5 May 2026.

Fri 2/103:40 p.m.
SGN
-
YYZ
2 stops34h 45m
Multiple Airlines
Thu 22/1012:00 p.m.
YYZ
-
SGN
3 stops36h 00m
Multiple Airlines
Deal found 2/5C$ 1,492
Thu 28/51:05 p.m.
SGN
-
YYZ
2 stops35h 55m
Multiple Airlines
Thu 11/61:50 a.m.
YYZ
-
SGN
2 stops32h 05m
Multiple Airlines
Deal found 3/5C$ 1,503
Thu 1/102:50 a.m.
SGN
-
YYZ
2 stops45h 20m
Air China
Thu 22/104:15 p.m.
YYZ
-
SGN
1 stop21h 25m
Air China
Deal found 2/5C$ 1,550
Wed 1/76:15 p.m.
SGN
-
YYZ
2 stops32h 10m
Multiple Airlines
Mon 31/82:50 p.m.
YYZ
-
SGN
3 stops33h 10m
Multiple Airlines
Deal found 1/5C$ 1,552
Thu 12/118:00 a.m.
SGN
-
YYZ
1 stop37h 20m
Korean Air
Mon 16/1111:40 a.m.
YYZ
-
SGN
1 stop23h 40m
Korean Air
Deal found 30/4C$ 1,555
Mon 6/72:25 p.m.
SGN
-
YYZ
2 stops36h 00m
Multiple Airlines
Mon 14/912:00 p.m.
YYZ
-
SGN
3 stops36h 00m
Multiple Airlines
Deal found 4/5C$ 1,556
Mon 28/98:00 p.m.
SGN
-
YYZ
1 stop30h 00m
Qatar Airways
Tue 19/18:10 p.m.
YYZ
-
SGN
1 stop28h 55m
Qatar Airways
Deal found 4/5C$ 1,570
Thu 1/108:00 p.m.
SGN
-
YYZ
1 stop30h 00m
Qatar Airways
Wed 6/18:10 p.m.
YYZ
-
SGN
1 stop23h 05m
Qatar Airways
Deal found 4/5C$ 1,571
Tue 29/99:20 a.m.
SGN
-
YYZ
1 stop40h 40m
Qatar Airways
Mon 18/18:10 p.m.
YYZ
-
SGN
1 stop23h 05m
Qatar Airways
Deal found 4/5C$ 1,574
Mon 6/78:00 p.m.
SGN
-
YYZ
1 stop30h 00m
Qatar Airways
Mon 14/99:00 p.m.
YYZ
-
SGN
1 stop29h 50m
Qatar Airways
Deal found 4/5C$ 1,575
Mon 28/98:00 p.m.
SGN
-
YYZ
1 stop30h 00m
Qatar Airways
Thu 21/18:10 p.m.
YYZ
-
SGN
1 stop23h 05m
Qatar Airways
Deal found 4/5C$ 1,584
Tue 15/127:10 p.m.
HAN
-
YUL
1 stop30h 55m
Qatar Airways
Sat 9/18:50 p.m.
YUL
-
HAN
1 stop22h 05m
Qatar Airways
Deal found 5/5C$ 1,616

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 5 May 2026.

Round-trip from

C$ 1,492

One-way from

C$ 789

Popular in

August

Cheapest in

January

Average price

C$ 1,654
2/10-22/10
  • 2/10-22/10
  • 5 total stops
  • 70h 45m total
  • Vietnam to Ontario
Search Deals
9/9
  • 9/9
  • 2 total stops
  • 36h 10m total
  • Vietnam to Ontario
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 439 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 111 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 5 May 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

Da NangToronto

DAD - YYZ

DADYYZ

Da Nang

Thu 22/10

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

1 stop29h 00m

Toronto Pearson Intl

Mon 26/10

12:40 p.m.-9:30 p.m.

1 stop21h 50m

C$ 1,657

HanoiOttawa

HAN - YOW

HANYOW

Hanoi Noibai

Tue 8/9

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

2 stops44h 36m

Ottawa

Fri 11/9

6:25 a.m.-10:15 p.m.

2 stops28h 50m

C$ 1,671

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Mon 7/9

11:35 p.m.-12:26 a.m.

2 stops35h 51m

Toronto Pearson Intl

Sun 31/1

6:30 a.m.-11:05 p.m.

2 stops28h 35m

C$ 1,705

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Tue 15/9

11:35 p.m.-8:44 p.m.

2 stops32h 09m

Toronto Pearson Intl

Wed 11/11

6:30 a.m.-11:05 p.m.

2 stops28h 35m

C$ 1,707

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Sat 19/9

11:35 p.m.-7:37 p.m.

2 stops31h 02m

Toronto Pearson Intl

Tue 10/11

7:30 a.m.-11:05 p.m.

2 stops27h 35m

C$ 1,707

Ho Chi Minh CityOttawa

SGN - YOW

SGNYOW

Ho Chi Minh City

Sat 31/10

6:00 a.m.-10:11 a.m.

3 stops39h 11m

Ottawa

Wed 4/11

11:00 a.m.-9:50 p.m.

2 stops46h 50m

C$ 1,717

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Sat 27/6

7:10 p.m.-3:00 p.m.

2 stops30h 50m

Toronto Pearson Intl

Sat 11/7

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

1 stop23h 15m

C$ 1,743

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Wed 8/7

5:30 p.m.-8:20 a.m.

2 stops25h 50m

Toronto Pearson Intl

Mon 31/8

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

2 stops25h 00m

C$ 1,755

Ho Chi Minh CityMontreal

SGN - YUL

SGNYUL

Ho Chi Minh City

Mon 11/5

8:00 p.m.-4:10 p.m.

1 stop31h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

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

1 stop29h 15m

C$ 1,767

Da NangToronto

DAD - YYZ

DADYYZ

Da Nang

Thu 30/7

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

1 stop19h 40m

Toronto Pearson Intl

Thu 20/8

12:55 p.m.-11:35 a.m.

2 stops35h 40m

C$ 1,789

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
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6

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

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.

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$ 785). Flying from Vietnam to Region of Ontario in August is currently the most expensive (average of C$ 1,512). 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 5 May 2026.
Get a feel of what it's like to fly with EVA Air,Korean Air, andJapan Airlines 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
1,442 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.0

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
1,442 reviews
EVA Air
8.5
Very good
1,442 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.0

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
1,216 reviews
EVA Air
8.5
Very good
1,442 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.0

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?
Japan Airlines
8.3
Very good
1,805 reviews
EVA Air
8.5
Very good
1,442 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.0

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
1,313 reviews
EVA Air
8.5
Very good
1,442 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.0

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
148 reviews
EVA Air
8.5
Very good
1,442 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.0

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 22h. Fly via Korean Air, United Airlines, or Qatar Airways to get the fastest option. There are 13317 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 Philippine Airlines. According to our data, you can fly for as low as C$ 585. Users have also found prices from C$ 626 and C$ 681 on Air China 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$ 785). Flying from Vietnam to Region of Ontario in August is currently the most expensive (average of C$ 1,512). 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 9 airlines flying from Vietnam to Ontario

Discover the top 9 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 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapestC$ 785AverageC$ 1,488FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Air ChinaCheapestC$ 800AverageC$ 1,462FlexibilityNo cancel feeOn-time67%
Search Air China flights
Philippine AirlinesCheapestC$ 1,191AverageC$ 1,255FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Cathay PacificCheapestC$ 1,354AverageC$ 2,011FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Japan AirlinesCheapestC$ 1,357AverageC$ 2,335FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapestC$ 1,369AverageC$ 1,705FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Air CanadaCheapestC$ 1,501AverageC$ 1,940FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qatar AirwaysCheapestC$ 1,618AverageC$ 1,667FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Asiana AirlinesCheapestC$ 1,665AverageC$ 1,764FlexibilityNo 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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