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 31h. Fly via China Airlines, Korean Air, or EVA Air 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.

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.

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).

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

Users have found that booking a flight from Vietnam to Region of Ontario at least 43 days early can save you up to 50% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Vietnam to Region of Ontario for as little as C$ 1,245 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 1,434 for flights departing within the next 3 days.

What is the cheapest month to fly from Vietnam to Region of Ontario?

October can be a great time to fly to Region of Ontario from Vietnam with a flight ticket averaging about C$ 1,761. Cheapflights users have found deals in the month of October for as cheap as C$ 1,354. The most expensive prices can be found in the month of August.

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.

C$ 666+ Flights from Vietnam to Ontario

Cheap flight deals from Vietnam to Ontario

Round-trip from	C$ 1,249
One-way from	C$ 666
Popular in	August
Cheapest in	October
Average price	C$ 1,590

29/10-5/11
3 total stops
52h 25m total
Vietnam to Ontario

Search Deals

15/10
2 total stops
31h 36m total
Vietnam to Ontario

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (C$ 443 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (C$ 122 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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 15 September 2025.

Wed 29/101:05 p.m.DAD - YYZ

1 stop21h 05mMultiple Airlines

Wed 5/114:45 p.m.YYZ - DAD

2 stops31h 20mMultiple Airlines

Deal found 13/9C$ 1,249

Tue 14/109:00 a.m.HAN - YYZ

2 stops47h 50mMultiple Airlines

Tue 21/1010:40 a.m.YYZ - HAN

2 stops48h 40mMultiple Airlines

Deal found 14/9C$ 1,300

Wed 8/109:50 a.m.DAD - YYZ

2 stops32h 09mChina Airlines

Wed 22/107:45 p.m.YYZ - DAD

2 stops33h 50mChina Airlines

Deal found 14/9C$ 1,325

Tue 7/103:45 p.m.SGN - YYZ

2 stops50h 14mMultiple Airlines

Wed 15/107:45 p.m.YYZ - SGN

2 stops28h 55mMultiple Airlines

Deal found 15/9C$ 1,325

Thu 16/1012:50 p.m.SGN - YYZ

1 stop19h 30mMultiple Airlines

Fri 24/107:45 p.m.YYZ - SGN

2 stops27h 20mMultiple Airlines

Deal found 14/9C$ 1,368

Sat 11/1012:50 p.m.SGN - YYZ

2 stops53h 09mMultiple Airlines

Fri 17/107:45 p.m.YYZ - SGN

2 stops28h 55mMultiple Airlines

Deal found 14/9C$ 1,370

Wed 15/1010:50 a.m.SGN - YYZ

2 stops31h 09mMultiple Airlines

Wed 22/107:45 p.m.YYZ - SGN

2 stops26h 55mMultiple Airlines

Deal found 14/9C$ 1,375

Tue 14/1012:05 a.m.SGN - YYZ

1 stop30h 25mMultiple Airlines

Mon 17/116:30 a.m.YYZ - SGN

2 stops30h 40mMultiple Airlines

Deal found 15/9C$ 1,376

Sun 2/112:10 a.m.SGN - YUL

3 stops34h 33mMultiple Airlines

Mon 17/117:30 a.m.YUL - SGN

2 stops29h 40mMultiple Airlines

Deal found 15/9C$ 1,377

Thu 16/103:45 p.m.SGN - YYZ

2 stops43h 58mMultiple Airlines

Sun 26/106:30 a.m.YYZ - SGN

2 stops40h 35mMultiple Airlines

Deal found 15/9C$ 1,381

Wed 8/101:50 a.m.SGN - YYZ

2 stops52h 18mMultiple Airlines

Fri 17/107:45 p.m.YYZ - SGN

2 stops28h 55mMultiple Airlines

Deal found 14/9C$ 1,402

Thu 16/101:50 a.m.SGN - YYZ

2 stops40h 09mEVA Air

Mon 27/106:45 p.m.YYZ - SGN

2 stops40h 15mEVA Air

Deal found 14/9C$ 1,408

Best flights from Vietnam to Ontario
Discover carefully curated flight deals from Vietnam to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 September 2025.

Wed 8/109:50 a.m.DAD - YYZ

2 stops32h 09mChina Airlines

Wed 22/107:45 p.m.YYZ - DAD

2 stops33h 50mChina Airlines

Deal found 14/9C$ 1,325

Sun 2/112:10 a.m.SGN - YUL

3 stops34h 33mMultiple Airlines

Mon 17/117:30 a.m.YUL - SGN

2 stops29h 40mMultiple Airlines

Deal found 15/9C$ 1,377

Thu 16/101:55 p.m.SGN - YYZ

1 stop31h 00mKorean Air

Thu 20/1111:40 a.m.YYZ - SGN

1 stop23h 40mKorean Air

Deal found 15/9C$ 1,444

Sat 25/103:45 p.m.SGN - YYZ

1 stop40h 25mEVA Air

Fri 14/1110:15 p.m.YYZ - SGN

2 stops49h 20mEVA Air

Deal found 12/9C$ 1,449

Mon 3/116:00 a.m.SGN - YUL

3 stops40h 20mUnited Airlines

Mon 17/113:00 p.m.YUL - SGN

2 stops42h 50mUnited Airlines

Deal found 15/9C$ 1,470

Thu 16/1011:05 a.m.SGN - YYZ

1 stop22h 05mCathay Pacific

Sun 16/118:20 p.m.YYZ - SGN

2 stops40h 00mCathay Pacific

Deal found 15/9C$ 1,513

Mon 3/117:40 p.m.SGN - YUL

1 stop30h 25mQatar Airways

Mon 17/118:50 p.m.YUL - SGN

1 stop28h 15mQatar Airways

Deal found 15/9C$ 1,662

Wed 18/28:25 p.m.HAN - YOW

2 stops31h 20mAir Canada

Sun 22/25:50 p.m.YOW - HAN

2 stops52h 15mAir Canada

Deal found 14/9C$ 1,739

Wed 15/1011:50 p.m.SGN - YTZ

2 stops49h 55mEmirates

Wed 22/107:25 a.m.YTZ - SGN

2 stops25h 35mEmirates

Deal found 14/9C$ 2,103

Wed 29/102:10 a.m.SGN - YTZ

3 stops31h 13mMultiple Airlines

Thu 6/112:00 p.m.YTZ - SGN

3 stops33h 25mMultiple Airlines

Deal found 15/9C$ 1,409

Wed 8/1012:55 p.m.DAD - YYZ

2 stops29h 04mEVA Air

Tue 21/101:45 a.m.YYZ - DAD

1 stop22h 50mEVA Air

Deal found 14/9C$ 1,507

Fri 17/1011:05 a.m.SGN - YYZ

1 stop22h 05mCathay Pacific

Thu 20/111:55 p.m.YYZ - SGN

1 stop22h 25mCathay Pacific

Deal found 15/9C$ 1,556

Last-minute flights from Vietnam to Ontario
Discover last-minute flight deals from Vietnam to Ontario. Data last updated 15 September 2025 and is based on user searches.

Tue 7/103:45 p.m.SGN - YYZ

2 stops50h 14mMultiple Airlines

Wed 15/107:45 p.m.YYZ - SGN

2 stops28h 55mMultiple Airlines

Deal found 15/9C$ 1,325

Wed 8/101:50 a.m.SGN - YYZ

2 stops52h 18mMultiple Airlines

Fri 17/107:45 p.m.YYZ - SGN

2 stops28h 55mMultiple Airlines

Deal found 14/9C$ 1,402

Sat 11/1012:50 p.m.SGN - YYZ

2 stops53h 09mMultiple Airlines

Fri 17/107:45 p.m.YYZ - SGN

2 stops28h 55mMultiple Airlines

Deal found 14/9C$ 1,370

Tue 14/109:00 a.m.HAN - YYZ

2 stops47h 50mMultiple Airlines

Tue 21/1010:40 a.m.YYZ - HAN

2 stops48h 40mMultiple Airlines

Deal found 14/9C$ 1,300

Tue 14/1012:05 a.m.SGN - YYZ

1 stop30h 25mMultiple Airlines

Mon 17/116:30 a.m.YYZ - SGN

2 stops30h 40mMultiple Airlines

Deal found 15/9C$ 1,376

Wed 15/1010:50 a.m.SGN - YYZ

2 stops31h 09mMultiple Airlines

Wed 22/107:45 p.m.YYZ - SGN

2 stops26h 55mMultiple Airlines

Deal found 14/9C$ 1,375

Wed 15/109:50 a.m.SGN - YYZ

1 stop24h 10mMultiple Airlines

Mon 27/1010:00 a.m.YYZ - SGN

2 stops35h 40mMultiple Airlines

Deal found 14/9C$ 1,437

Thu 16/1012:50 p.m.SGN - YYZ

1 stop19h 30mMultiple Airlines

Fri 24/107:45 p.m.YYZ - SGN

2 stops27h 20mMultiple Airlines

Deal found 14/9C$ 1,368

Thu 16/103:45 p.m.SGN - YYZ

2 stops43h 58mMultiple Airlines

Sun 26/106:30 a.m.YYZ - SGN

2 stops40h 35mMultiple Airlines

Deal found 15/9C$ 1,381

Thu 16/101:50 a.m.SGN - YYZ

2 stops40h 09mEVA Air

Mon 27/106:45 p.m.YYZ - SGN

2 stops40h 15mEVA Air

Deal found 14/9C$ 1,408

Fri 24/107:00 p.m.HAN - YYZ

3 stops40h 43mMultiple Airlines

Sun 9/116:30 a.m.YYZ - HAN

2 stops27h 15mMultiple Airlines

Deal found 14/9C$ 1,455

Wed 29/102:10 a.m.SGN - YTZ

3 stops31h 13mMultiple Airlines

Thu 6/112:00 p.m.YTZ - SGN

3 stops33h 25mMultiple Airlines

Deal found 15/9C$ 1,409

One-way flights from Vietnam to Ontario
Search for one-way flight options from Vietnam to Ontario. Find affordable one-way fares based on user searches. Data last updated 15 September 2025.

Wed 15/102:20 a.m.HAN - YUL

2 stops31h 36mMultiple Airlines

Deal found 15/9C$ 666

Tue 14/109:00 a.m.HAN - YUL

2 stops42h 20mMultiple Airlines

Deal found 15/9C$ 687

Mon 17/119:00 a.m.SGN - YOW

3 stops43h 53mMultiple Airlines

Deal found 14/9C$ 724

Wed 4/212:55 a.m.HAN - YUL

2 stops42h 10mMultiple Airlines

Deal found 15/9C$ 724

Sun 19/1011:35 p.m.SGN - YYZ

2 stops34h 17mMultiple Airlines

Deal found 15/9C$ 727

Mon 17/119:00 a.m.SGN - YTZ

3 stops43h 43mMultiple Airlines

Deal found 14/9C$ 727

Mon 17/119:00 a.m.SGN - YUL

2 stops43h 27mMultiple Airlines

Deal found 14/9C$ 727

Sat 25/109:50 a.m.SGN - YYZ

2 stops49h 48mMultiple Airlines

Deal found 12/9C$ 729

Fri 31/109:00 a.m.SGN - YYZ

2 stops47h 22mMultiple Airlines

Deal found 14/9C$ 731

Wed 15/107:40 p.m.SGN - YYZ

2 stops30h 20mMultiple Airlines

Deal found 15/9C$ 734

Thu 23/107:50 a.m.SGN - YYZ

2 stops35h 00mMultiple Airlines

Deal found 15/9C$ 735

Tue 23/95:15 p.m.SGN - YYZ

2 stops40h 45mMultiple Airlines

Deal found 13/9C$ 738

Fly from

Fly to

Route

Depart

Return

Price

Da NangToronto

DAD - YYZ

DADYYZ

Da Nang

Wed 8/10

9:50 a.m.-6:59 a.m.

2 stops32h 09m

Toronto Pearson Intl

Wed 22/10

7:45 p.m.-4:35 p.m.

2 stops33h 50m

C$ 1,325

Ho Chi Minh CityMontreal

SGN - YUL

SGNYUL

Ho Chi Minh City

Sun 2/11

2:10 a.m.-12:43 a.m.

3 stops34h 33m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

7:30 a.m.-1:10 a.m.

2 stops29h 40m

C$ 1,377

Ho Chi Minh CityToronto

SGN - YTZ

SGNYTZ

Ho Chi Minh City

Wed 29/10

2:10 a.m.-10:23 p.m.

3 stops31h 13m

Toronto Island

Thu 6/11

2:00 p.m.-11:25 a.m.

3 stops33h 25m

C$ 1,409

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Thu 16/10

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

1 stop31h 00m

Toronto Pearson Intl

Thu 20/11

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

1 stop23h 40m

C$ 1,444

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Sat 25/10

3:45 p.m.-9:10 p.m.

1 stop40h 25m

Toronto Pearson Intl

Fri 14/11

10:15 p.m.-11:35 a.m.

2 stops49h 20m

C$ 1,449

Ho Chi Minh CityMontreal

SGN - YUL

SGNYUL

Ho Chi Minh City

Mon 3/11

6:00 a.m.-10:20 a.m.

3 stops40h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

3:00 p.m.-9:50 p.m.

2 stops42h 50m

C$ 1,470

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Tue 14/10

11:25 p.m.-10:10 p.m.

2 stops33h 45m

Toronto Pearson Intl

Tue 21/10

1:30 p.m.-10:25 a.m.

3 stops33h 55m

C$ 1,498

Da NangToronto

DAD - YYZ

DADYYZ

Da Nang

Wed 8/10

12:55 p.m.-9:20 p.m.

1 stop19h 25m

Toronto Pearson Intl

Wed 22/10

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

2 stops28h 50m

C$ 1,500

Da NangToronto

DAD - YYZ

DADYYZ

Da Nang

Wed 8/10

12:55 p.m.-6:59 a.m.

2 stops29h 04m

Toronto Pearson Intl

Tue 21/10

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

1 stop22h 50m

C$ 1,507

Ho Chi Minh CityToronto

SGN - YYZ

SGNYYZ

Ho Chi Minh City

Thu 16/10

11:05 a.m.-10:10 p.m.

1 stop22h 05m

Toronto Pearson Intl

Sun 16/11

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

2 stops40h 00m

C$ 1,513

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 60 results

...

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$ 169). 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?

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.

Reviews of airlines servicing Ontario

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

8.4

Very good

1,236 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

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

EVA Air

8.4

Very good

1,236 reviews

EVA Air

8.4

Very good

1,236 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

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

Korean Air

8.4

Very good

1,139 reviews

EVA Air

8.4

Very good

1,236 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

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

Cathay Pacific

7.6

Good

993 reviews

EVA Air

8.4

Very good

1,236 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

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

United Airlines

7.4

Good

8,929 reviews

EVA Air

8.4

Very good

1,236 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

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

Air Canada

7.1

Good

10,000 reviews

EVA Air

8.4

Very good

1,236 reviews

Check prices

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

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 31h. Fly via China Airlines, Korean Air, or EVA Air 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.
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$ 169). 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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Complete your trip

Region of Ontario car rentals

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Direct flights to Canada

Find a return flight route from Ontario

Top 7 airlines flying from Vietnam to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Korean Air	CheapestC$ 1,340	AverageC$ 1,681	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Qatar Airways	CheapestC$ 1,358	AverageC$ 1,602	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Cathay Pacific	CheapestC$ 1,377	AverageC$ 1,759	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Japan Airlines	CheapestC$ 1,378	AverageC$ 1,609	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
EVA Air	CheapestC$ 1,517	AverageC$ 1,759	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
United Airlines	CheapestC$ 1,534	AverageC$ 1,627	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 1,593	AverageC$ 1,864	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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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Cheap flights from Vietnam to Ontario from C$ 666

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

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 15 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Vietnam to Ontario

Cheapest flights from Vietnam to OntarioExplore 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 15 September 2025.

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 15 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Vietnam to Ontario that are best for you.

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.

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?

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 15 September 2025.

Reviews of airlines servicing Ontario

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.

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?

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

How can I find direct flights from Vietnam to Ontario?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Fly with Cheapflights

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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 15 September 2025.