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Cheap flights from Ontario to Hanoi from C$ 777

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HAN
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Hanoi

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Hanoi
Explore the most affordable flight options available from Ontario to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 April 2026.

Sat 7/113:25 p.m.
YYZ
-
HAN
1 stop22h 20m
China Eastern
Fri 27/112:45 a.m.
HAN
-
YYZ
1 stop22h 40m
China Eastern
Deal found 24/4C$ 1,478
Mon 26/104:25 p.m.
YYZ
-
HAN
1 stop22h 20m
China Eastern
Mon 7/124:15 p.m.
HAN
-
YYZ
3 stops57h 10m
China Eastern
Deal found 24/4C$ 1,481
Mon 26/104:25 p.m.
YYZ
-
HAN
1 stop22h 20m
China Eastern
Tue 10/112:45 a.m.
HAN
-
YYZ
1 stop22h 40m
China Eastern
Deal found 28/4C$ 1,511
Mon 26/104:25 p.m.
YYZ
-
HAN
2 stops35h 50m
China Eastern
Tue 8/123:45 p.m.
HAN
-
YYZ
2 stops33h 40m
China Eastern
Deal found 24/4C$ 1,515
Mon 5/1010:25 p.m.
YYZ
-
HAN
2 stops36h 35m
Air Canada
Mon 19/1011:30 p.m.
HAN
-
YYZ
2 stops42h 05m
Air Canada
Deal found 27/4C$ 1,522
Thu 10/98:55 a.m.
YYZ
-
HAN
2 stops26h 05m
Air Canada
Mon 5/1011:30 p.m.
HAN
-
YYZ
1 stop30h 45m
Air Canada
Deal found 25/4C$ 1,523
Thu 3/91:50 p.m.
YYZ
-
HAN
1 stop21h 10m
Air Canada
Mon 28/93:20 p.m.
HAN
-
YYZ
2 stops52h 40m
Air Canada
Deal found 24/4C$ 1,528
Mon 7/910:10 p.m.
YYZ
-
HAN
2 stops36h 50m
Air Canada
Mon 28/93:20 p.m.
HAN
-
YYZ
2 stops42h 40m
Air Canada
Deal found 27/4C$ 1,530
Thu 3/98:00 a.m.
YYZ
-
HAN
2 stops27h 00m
Air Canada
Tue 29/911:35 p.m.
HAN
-
YYZ
2 stops52h 18m
Air Canada
Deal found 24/4C$ 1,533
Tue 8/98:55 a.m.
YYZ
-
HAN
2 stops26h 05m
Air Canada
Mon 28/93:20 p.m.
HAN
-
YYZ
2 stops45h 15m
Air Canada
Deal found 28/4C$ 1,534
Mon 31/89:30 p.m.
YUL
-
HAN
2 stops25h 25m
Air Canada
Tue 22/911:30 p.m.
HAN
-
YUL
1 stop29h 45m
Air Canada
Deal found 27/4C$ 1,538
Thu 27/812:55 p.m.
YUL
-
HAN
1 stop22h 05m
Multiple Airlines
Tue 15/97:10 p.m.
HAN
-
YUL
2 stops32h 44m
Multiple Airlines
Deal found 27/4C$ 1,576

Find flight deals from Ontario to Hanoi

Keep the following information in mind while searching for Ontario to Hanoi flight deals. Data was last updated 28 April 2026.

Round-trip from

C$ 1,522

One-way from

C$ 777

Popular in

July

Cheapest in

August

Average price

C$ 1,444
Air Canada
  • Air Canada
  • 5/10-19/10
  • 4 total stops
  • 78h 40m total
  • Ontario to Hanoi
Search Deals
1/9
  • 1/9
  • 3 total stops
  • 35h 45m total
  • Ontario to Hanoi
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Hanoi 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 28 April 2026.
Use the filters below to find and compare flights from Ontario to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoHanoi

YTZ - HAN

YTZHAN

Toronto Island

Wed 30/9

7:20 p.m.-10:15 p.m.

2 stops39h 55m

Hanoi Noibai

Tue 10/11

12:25 a.m.-10:06 a.m.

2 stops45h 41m

C$ 1,649

TorontoHanoi

YTZ - HAN

YTZHAN

Toronto Island

Mon 5/10

7:20 p.m.-10:15 p.m.

2 stops39h 55m

Hanoi Noibai

Sun 8/11

12:25 a.m.-10:06 a.m.

2 stops45h 41m

C$ 1,649

MontrealHanoi

YUL - HAN

YULHAN

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

6:35 p.m.-10:15 p.m.

2 stops40h 40m

Hanoi Noibai

Mon 14/12

12:25 a.m.-1:10 p.m.

2 stops48h 45m

C$ 1,660

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Tue 15/9

5:00 a.m.-7:00 p.m.

2 stops51h 00m

Hanoi Noibai

Sat 26/9

9:50 a.m.-5:43 a.m.

2 stops54h 53m

C$ 1,705

TorontoHanoi

YYZ - HAN

YYZHAN

Toronto Pearson Intl

Tue 22/9

3:45 p.m.-6:10 p.m.

1 stop39h 25m

Hanoi Noibai

Wed 7/10

10:55 a.m.-2:00 p.m.

1 stop38h 05m

C$ 1,707

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Wed 30/9

5:25 p.m.-10:15 p.m.

2 stops41h 50m

Hanoi Noibai

Thu 15/10

11:35 p.m.-2:10 p.m.

2 stops49h 35m

C$ 1,718

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 7/9

6:05 p.m.-10:00 p.m.

2 stops40h 55m

Hanoi Noibai

Thu 10/9

11:30 p.m.-11:25 a.m.

2 stops46h 55m

C$ 1,725

TorontoHanoi

YYZ - HAN

YYZHAN

Toronto Pearson Intl

Tue 22/9

3:45 p.m.-6:10 p.m.

1 stop39h 25m

Hanoi Noibai

Fri 9/10

10:25 a.m.-5:45 a.m.

1 stop30h 20m

C$ 1,743

TorontoHanoi

YYZ - HAN

YYZHAN

Toronto Pearson Intl

Sat 10/10

3:45 p.m.-9:50 a.m.

1 stop31h 05m

Hanoi Noibai

Wed 14/10

7:10 p.m.-5:45 a.m.

1 stop21h 35m

C$ 1,748

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Wed 7/10

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

2 stops41h 15m

Hanoi Noibai

Tue 20/10

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

2 stops33h 21m

C$ 1,759

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi 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 Hanoi

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

The price you pay for your flight from Region of Ontario to Hanoi may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Hanoi (average of C$ 794). Flying from Region of Ontario to Hanoi in January is currently the most expensive (average of C$ 1,810). 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 much does it cost to fly round-trip from Region of Ontario to Hanoi?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Hanoi from Ontario?

    Located just 22.8 km from the city centre, Hanoi Noibai (HAN) is the airport most travelers will use when flying to Hanoi from Ontario.

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

    A quick flight from Region of Ontario to Hanoi can take about 39h 25m. United Airlines provides one of the quickest options available for as low as C$ 1,707. Region of Ontario and Hanoi are separated by a distance of 12769 km. Both multi-stop and direct flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Philippine Airlines, which is currently one of the cheapest options available, starting at C$ 505. ANA flights start at C$ 661 while deals on United Airlines start at C$ 679 one-way.

  • What are the most popular routes from Region of Ontario to Hanoi?

    While some choose either Toronto Pearson Intl - Hanoi Noibai or Toronto Island - Hanoi Noibai, Montreal Pierre Elliott Trudeau Intl - Hanoi Noibai is the most popular route from Region of Ontario to Hanoi.

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

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

  • How can I find direct flights from Ontario to Hanoi?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Hanoi 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 Hanoi?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Hanoi (average of C$ 794). Flying from Region of Ontario to Hanoi in January is currently the most expensive (average of C$ 1,810). 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 Ontario to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Ho Chi Minh City flights
Pierre Elliott Trudeau Intl to Ho Chi Minh City flights
Vancouver Intl to Ho Chi Minh City flights
Pierre Elliott Trudeau Intl to Hanoi flights
Edmonton to Ho Chi Minh City flights
Toronto Island to Ho Chi Minh City flights
Calgary to Ho Chi Minh City flights
Pearson Intl to Hanoi flights
Vancouver Intl to Hanoi flights
Pearson Intl to Da Nang flights
Vancouver Intl to Da Nang flights
Toronto Island to Hanoi flights
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Hamilton to Ho Chi Minh City flights
Ottawa to Ho Chi Minh City flights
Pierre Elliott Trudeau Intl to Da Nang flights
Calgary to Hanoi flights
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Ottawa to Hanoi flights
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Québec City to Hanoi flights
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Regina to Ho Chi Minh City flights
Calgary to Da Nang flights
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Victoria to Ho Chi Minh City flights
Kelowna to Ho Chi Minh City flights
Victoria to Hanoi flights
Saskatoon to Ho Chi Minh City flights
Kamloops to Ho Chi Minh City flights
Pearson Intl to Phu Quoc flights
Pierre Elliott Trudeau Intl to Nha Trang flights
Ottawa to Da Nang flights
Vancouver Intl to Phu Quoc flights
Winnipeg to Hanoi flights
Pierre Elliott Trudeau Intl to Phu Quoc flights
Victoria to Da Nang flights
Fort St. John to Ho Chi Minh City flights
Moncton to Ho Chi Minh City flights
Vancouver Intl to Haiphong flights
Kelowna to Hanoi flights
Penticton to Hanoi flights
Sarnia to Ho Chi Minh City flights
Fredericton to Hanoi flights
Kamloops to Hanoi flights
Pearson Intl to Haiphong flights

Top 10 airlines flying from Ontario to Hanoi

Discover the top 10 airlines that operate flights from Ontario to Hanoi. 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 28 April 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapestC$ 1,004AverageC$ 1,465FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Philippine AirlinesCheapestC$ 1,057AverageC$ 1,270FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
ANACheapestC$ 1,127AverageC$ 1,261FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,158AverageC$ 1,273FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapestC$ 1,236AverageC$ 1,697FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapestC$ 1,257AverageC$ 2,664FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Air CanadaCheapestC$ 1,270AverageC$ 1,519FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Korean AirCheapestC$ 1,288AverageC$ 1,648FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Etihad AirwaysCheapestC$ 1,357AverageC$ 1,504FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapestC$ 1,392AverageC$ 1,425FlexibilityNo cancel feeOn-time77%
Search Turkish 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 Ontario to Hanoi?

Cheapflights makes it easy to find Ontario to Hanoi flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Hanoi from Ontario.

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

Certainly. Search results for flights to Hanoi from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Ontario to Hanoi on Cheapflights with our Price Alert feature and get notified when better prices are available.

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