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

The cheapest airline one-way is ANA, with whom users have recently found tickets for as low as C$ 640. However, be on the lookout for offers from United Airlines and Japan Airlines, as they are both options that can get you from Region of Ontario to Vietnam for a low price.

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 340.0 mm per month. September is typically the wettest month, when rainfall can reach 340.0 mm. February is typically the driest time to visit Vietnam when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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

To save on the cost of your flight from Region of Ontario to Vietnam, book at least 45 days before your planned departure. Booking around this time can save you about 4% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 1,554 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 1,554.

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

The best pricing can be found in the month of September. Prices to Vietnam from Region of Ontario average C$ 1,721. You can even find prices in September for less than C$ 1,721, as users have found deals to Vietnam from as low as C$ 1,162. The month of December appears to be one of the more expensive times to travel to Vietnam from Region of Ontario. Flying in the targeted month can save you up to 21%.

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

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

How can I find direct flights from Ontario to Vietnam?

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

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

Yes. Cheapflights offers flight deals from Ontario to Vietnam 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$ 1,179+ Flights from Ontario to Vietnam

Cheap flight deals from Ontario to Vietnam

Round-trip from	C$ 1,077
One-way from	C$ 632
Popular in	December
Cheapest in	September
Average price	C$ 2,057

ANA
23/9-8/10
4 total stops
61h 42m total
Ontario to Vietnam

Search Deals

14/9
2 total stops
40h 35m total
Ontario to Vietnam

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (C$ 129 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 47 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Ontario to Vietnam

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

Tue 23/96:33 a.m.YOW - SGN

2 stops28h 22mANA

Wed 8/1011:15 p.m.SGN - YOW

2 stops33h 20mANA

Deal found 30/6C$ 1,077

Wed 3/96:15 a.m.YUL - HAN

2 stops29h 00mANA

Sun 14/911:35 p.m.HAN - YUL

2 stops36h 01mANA

Deal found 29/6C$ 1,110

Thu 25/96:33 a.m.YOW - HAN

2 stops28h 42mANA

Mon 29/911:35 p.m.HAN - YOW

2 stops33h 00mANA

Deal found 30/6C$ 1,134

Wed 29/106:20 a.m.YOW - SGN

3 stops29h 35mUnited Airlines

Mon 17/1111:05 p.m.SGN - YOW

2 stops27h 25mUnited Airlines

Deal found 30/6C$ 1,150

Mon 18/86:00 a.m.YUL - HAN

2 stops29h 15mMultiple Airlines

Tue 2/911:35 p.m.HAN - YUL

2 stops32h 54mMultiple Airlines

Deal found 29/6C$ 1,154

Thu 25/96:33 a.m.YOW - HAN

2 stops28h 42mUnited Airlines

Mon 29/911:35 p.m.HAN - YOW

2 stops33h 00mUnited Airlines

Deal found 29/6C$ 1,166

Mon 29/96:00 a.m.YUL - HAN

2 stops29h 15mUnited Airlines

Mon 20/1011:35 p.m.HAN - YUL

2 stops32h 54mUnited Airlines

Deal found 29/6C$ 1,173

Sun 7/126:15 p.m.YYZ - SGN

2 stops39h 35mUnited Airlines

Sun 18/111:05 p.m.SGN - YYZ

2 stops26h 31mUnited Airlines

Deal found 29/6C$ 1,253

Sun 10/87:45 p.m.YYZ - SGN

2 stops26h 55mChina Airlines

Sat 6/95:30 p.m.SGN - YYZ

2 stops48h 29mChina Airlines

Deal found 29/6C$ 1,255

Wed 8/109:50 a.m.YOW - SGN

2 stops27h 25mMultiple Airlines

Fri 10/1011:15 p.m.SGN - YOW

2 stops44h 08mMultiple Airlines

Deal found 30/6C$ 1,257

Sun 2/113:35 p.m.YUL - HAN

2 stops42h 55mJapan Airlines

Sun 9/1111:55 p.m.HAN - YUL

2 stops51h 00mJapan Airlines

Deal found 30/6C$ 1,261

Tue 26/87:15 a.m.YYZ - SGN

2 stops35h 10mAmerican Airlines

Tue 23/911:05 p.m.SGN - YYZ

2 stops33h 25mAmerican Airlines

Deal found 30/6C$ 1,266

Best flights from Ontario to Vietnam
Discover carefully curated flight deals from Ontario to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 1 July 2025.

Tue 23/96:33 a.m.YOW - SGN

2 stops28h 22mANA

Wed 8/1011:15 p.m.SGN - YOW

2 stops33h 20mANA

Deal found 30/6C$ 1,077

Wed 29/106:20 a.m.YOW - SGN

3 stops29h 35mUnited Airlines

Mon 17/1111:05 p.m.SGN - YOW

2 stops27h 25mUnited Airlines

Deal found 30/6C$ 1,150

Mon 18/86:00 a.m.YUL - HAN

2 stops29h 15mMultiple Airlines

Tue 2/911:35 p.m.HAN - YUL

2 stops32h 54mMultiple Airlines

Deal found 29/6C$ 1,154

Sun 10/87:45 p.m.YYZ - SGN

2 stops26h 55mChina Airlines

Sat 6/95:30 p.m.SGN - YYZ

2 stops48h 29mChina Airlines

Deal found 29/6C$ 1,255

Sun 7/97:15 a.m.YYZ - SGN

2 stops35h 10mJapan Airlines

Sun 14/911:05 p.m.SGN - YYZ

2 stops33h 25mJapan Airlines

Deal found 29/6C$ 1,260

Tue 26/87:15 a.m.YYZ - SGN

2 stops35h 10mAmerican Airlines

Tue 23/911:05 p.m.SGN - YYZ

2 stops33h 25mAmerican Airlines

Deal found 30/6C$ 1,266

Fri 22/81:35 a.m.YYZ - SGN

1 stop25h 55mPhilippine Airlines

Wed 1/109:50 a.m.SGN - YYZ

1 stop24h 10mPhilippine Airlines

Deal found 29/6C$ 1,279

Mon 22/94:25 p.m.YYZ - SGN

1 stop22h 10mChina Eastern

Tue 14/102:35 a.m.SGN - YYZ

1 stop22h 50mChina Eastern

Deal found 29/6C$ 1,283

Sun 28/99:55 p.m.YOW - SGN

2 stops53h 40mAir Canada

Sun 23/118:10 p.m.SGN - YOW

2 stops47h 03mAir Canada

Deal found 30/6C$ 1,387

Wed 20/812:55 p.m.YYZ - HAN

1 stop34h 45mKorean Air

Tue 28/1011:00 p.m.HAN - YYZ

2 stops42h 14mKorean Air

Deal found 29/6C$ 1,399

Mon 25/810:45 a.m.YYZ - HAN

2 stops39h 25mEthiopian Air

Sun 23/112:10 p.m.HAN - YYZ

3 stops29h 55mEthiopian Air

Deal found 29/6C$ 1,420

Wed 5/117:45 p.m.YUL - SGN

1 stop23h 20mTurkish Airlines

Wed 26/118:45 a.m.SGN - YUL

2 stops49h 07mTurkish Airlines

Deal found 30/6C$ 1,435

Last-minute flights from Ontario to Vietnam
Discover last-minute flight deals from Ontario to Vietnam. Data last updated 1 July 2025 and is based on user searches.

Tue 1/74:45 p.m.YUL - HAN

2 stops42h 30mUnited Airlines

Tue 8/711:35 p.m.HAN - YUL

2 stops42h 24mUnited Airlines

Deal found 30/6C$ 1,272

Sun 6/76:05 a.m.YOW - SGN

2 stops31h 10mMultiple Airlines

Sun 13/711:15 p.m.SGN - YOW

2 stops44h 04mMultiple Airlines

Deal found 29/6C$ 1,503

Sun 6/76:15 a.m.YUL - HAN

2 stops29h 00mUnited Airlines

Sun 20/711:35 p.m.HAN - YUL

2 stops42h 24mUnited Airlines

Deal found 30/6C$ 1,828

Sun 6/78:00 a.m.YOW - SGN

2 stops29h 15mAir Canada

Sat 12/712:05 a.m.SGN - YOW

2 stops36h 30mAir Canada

Deal found 29/6C$ 1,959

Sun 6/73:30 p.m.YYZ - SGN

1 stop31h 35mCathay Pacific

Mon 21/711:05 a.m.SGN - YYZ

1 stop22h 05mCathay Pacific

Deal found 30/6C$ 1,982

Wed 9/77:30 a.m.YYZ - SGN

2 stops29h 45mUnited Airlines

Sat 12/711:15 p.m.SGN - YYZ

2 stops41h 30mUnited Airlines

Deal found 30/6C$ 1,271

Wed 9/78:20 a.m.YUL - SGN

2 stops28h 55mUnited Airlines

Sat 26/711:15 p.m.SGN - YUL

2 stops44h 01mUnited Airlines

Deal found 30/6C$ 1,311

Wed 9/76:15 a.m.YUL - HAN

2 stops29h 00mMultiple Airlines

Sun 20/78:15 a.m.HAN - YUL

2 stops24h 14mMultiple Airlines

Deal found 29/6C$ 1,616

Wed 9/76:15 a.m.YUL - SGN

2 stops31h 00mMultiple Airlines

Mon 11/81:50 a.m.SGN - YUL

2 stops29h 15mMultiple Airlines

Deal found 30/6C$ 1,808

Thu 10/76:50 a.m.YYZ - SGN

2 stops35h 35mMultiple Airlines

Tue 5/811:30 a.m.SGN - YYZ

2 stops30h 31mMultiple Airlines

Deal found 29/6C$ 1,749

Fri 11/74:25 p.m.YYZ - SGN

1 stop25h 30mChina Eastern

Sun 13/72:35 a.m.SGN - YYZ

1 stop22h 50mChina Eastern

Deal found 30/6C$ 1,413

Fri 11/71:35 a.m.YYZ - SGN

1 stop25h 55mPhilippine Airlines

Wed 16/79:50 a.m.SGN - YYZ

1 stop24h 10mPhilippine Airlines

Deal found 30/6C$ 1,842

One-way flights from Ontario to Vietnam
Search for one-way flight options from Ontario to Vietnam. Find affordable one-way fares based on user searches. Data last updated 1 July 2025.

Sun 14/910:00 a.m.YYZ - HAN

2 stops40h 35mMultiple Airlines

Deal found 30/6C$ 632

Mon 15/95:55 a.m.YOW - HAN

3 stops44h 40mMultiple Airlines

Deal found 29/6C$ 638

Mon 20/106:33 a.m.YOW - SGN

2 stops28h 22mANA

Deal found 30/6C$ 640

Sun 7/911:00 a.m.YYZ - DAD

2 stops25h 25mMultiple Airlines

Deal found 29/6C$ 640

Wed 3/96:45 a.m.YUL - HAN

3 stops39h 10mMultiple Airlines

Deal found 29/6C$ 646

Tue 9/99:00 a.m.YYZ - HAN

2 stops26h 15mANA

Deal found 29/6C$ 647

Wed 3/96:15 a.m.YUL - HAN

2 stops29h 00mANA

Deal found 30/6C$ 651

Wed 1/109:45 a.m.YUL - SGN

2 stops49h 10mANA

Deal found 30/6C$ 674

Mon 29/96:00 a.m.YUL - SGN

2 stops28h 55mUnited Airlines

Deal found 29/6C$ 687

Wed 10/93:59 p.m.YYZ - HAN

2 stops43h 16mUnited Airlines

Deal found 29/6C$ 687

Mon 29/98:20 a.m.YUL - HAN

2 stops26h 55mUnited Airlines

Deal found 30/6C$ 691

Sun 31/85:25 p.m.YOW - SGN

2 stops43h 50mUnited Airlines

Deal found 29/6C$ 696

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Tue 23/9

6:33 a.m.-9:55 p.m.

2 stops28h 22m

Ho Chi Minh City

Wed 8/10

11:15 p.m.-9:35 p.m.

2 stops33h 20m

C$ 1,077

MontrealHanoi

YUL - HAN

YULHAN

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

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

2 stops29h 00m

Hanoi Noibai

Sun 14/9

11:35 p.m.-12:36 a.m.

2 stops36h 01m

C$ 1,110

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 25/9

6:33 a.m.-10:15 p.m.

2 stops28h 42m

Hanoi Noibai

Mon 29/9

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

2 stops33h 00m

C$ 1,134

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Wed 29/10

6:20 a.m.-10:55 p.m.

3 stops29h 35m

Ho Chi Minh City

Mon 17/11

11:05 p.m.-2:30 p.m.

2 stops27h 25m

C$ 1,150

MontrealHanoi

YUL - HAN

YULHAN

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

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

2 stops29h 15m

Hanoi Noibai

Tue 2/9

11:35 p.m.-9:29 p.m.

2 stops32h 54m

C$ 1,154

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Thu 25/9

6:33 a.m.-10:15 p.m.

2 stops28h 42m

Hanoi Noibai

Mon 29/9

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

2 stops33h 00m

C$ 1,166

MontrealHanoi

YUL - HAN

YULHAN

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

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

2 stops29h 15m

Hanoi Noibai

Sun 19/10

11:35 p.m.-4:58 p.m.

2 stops52h 23m

C$ 1,173

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Sun 10/8

7:45 p.m.-9:40 a.m.

2 stops26h 55m

Ho Chi Minh City

Sat 6/9

5:30 p.m.-6:59 a.m.

2 stops48h 29m

C$ 1,255

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Wed 8/10

9:50 a.m.-12:15 a.m.

2 stops27h 25m

Ho Chi Minh City

Fri 10/10

11:15 p.m.-8:23 a.m.

2 stops44h 08m

C$ 1,257

TorontoHo Chi Minh City

YYZ - SGN

YYZSGN

Toronto Pearson Intl

Tue 26/8

7:15 a.m.-5:25 a.m.

2 stops35h 10m

Ho Chi Minh City

Tue 23/9

11:05 p.m.-9:30 p.m.

2 stops33h 25m

C$ 1,266

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/6

Showing 1-10 of 60 results

...

Best time to book a flight from Ontario to Vietnam

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

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Vietnam (average of C$ 1,024). Flying from Region of Ontario to Vietnam in December is currently the most expensive (average of C$ 1,372). 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 ON to VN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Vietnam as you normally would.

Reviews of airlines servicing Vietnam

Check out reviews from past customers who have flown with EVA Air,ANA, andKorean Air from Ontario to Vietnam to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,212 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

1,212 reviews

EVA Air

8.4

Very good

1,212 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.

ANA

8.4

Very good

892 reviews

EVA Air

8.4

Very good

1,212 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

1,101 reviews

EVA Air

8.4

Very good

1,212 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.

Japan Airlines

8.3

Very good

1,504 reviews

EVA Air

8.4

Very good

1,212 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.

China Airlines

8.3

Very good

745 reviews

EVA Air

8.4

Very good

1,212 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

What are the cheapest airlines to fly from Region of Ontario to Vietnam one-way?
The cheapest airline one-way is ANA, with whom users have recently found tickets for as low as C$ 640. However, be on the lookout for offers from United Airlines and Japan Airlines, as they are both options that can get you from Region of Ontario to Vietnam for a low price.
Can I find deals for flights from Ontario to Vietnam that include hotel bookings?
Yes. In addition to deals on Ontario to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Vietnam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Vietnam.
Can I find deals for business class flights from Ontario to Vietnam?
Yes. Cheapflights offers flight deals from Ontario to Vietnam 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 Region of Ontario to Vietnam?
Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Vietnam (average of C$ 1,024). Flying from Region of Ontario to Vietnam in December is currently the most expensive (average of C$ 1,372). 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

Top 10 airlines flying from Ontario to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 1,090	AverageC$ 1,882	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
ANA	CheapestC$ 1,115	AverageC$ 1,425	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Japan Airlines	CheapestC$ 1,153	AverageC$ 1,385	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
United Airlines	CheapestC$ 1,157	AverageC$ 1,436	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qatar Airways	CheapestC$ 1,170	AverageC$ 1,687	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
American Airlines	CheapestC$ 1,235	AverageC$ 1,377	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Turkish Airlines	CheapestC$ 1,258	AverageC$ 1,438	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Philippine Airlines	CheapestC$ 1,264	AverageC$ 1,656	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
China Airlines	CheapestC$ 1,267	AverageC$ 1,991	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights
China Eastern	CheapestC$ 1,276	AverageC$ 1,561	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights

Fly with Cheapflights

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

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 Vietnam from Ontario today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Vietnam 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 Ontario to Vietnam with no change fees?

Need flexible booking options for your flight to Vietnam from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ontario to Vietnam from C$ 632

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Vietnam

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Vietnam

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

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

Cheapflights Fare Finder

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

Best time to book a flight from Ontario to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Vietnam

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

What is the cheapest time of day to fly from ON to VN?

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

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated 1 July 2025.

Check out reviews from past customers who have flown with EVA Air,ANA, andKorean Air from Ontario to Vietnam to help guide your decision. Users have also rated airlines 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 Ontario to Vietnam. 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 Region of Ontario to Vietnam one-way?

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

How can I find direct flights from Ontario to Vietnam?

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

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

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 Ontario to Vietnam

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

Top 10 airlines flying from Ontario to Vietnam

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 Ontario to Vietnam?

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

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

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

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