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Cheap flights from Ontario to Hanoi from C$ 578

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 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HAN
11 Apr — 18 Apr1
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 12 March 2026.

Tue 5/56:45 p.m.
YYZ
-
HAN
2 stops35h 05m
Multiple Airlines
Tue 2/612:05 p.m.
HAN
-
YYZ
2 stops38h 45m
Multiple Airlines
Deal found 9/3C$ 1,347
Sun 27/96:45 p.m.
YYZ
-
HAN
2 stops29h 20m
Multiple Airlines
Thu 8/1012:05 p.m.
HAN
-
YYZ
2 stops38h 45m
Multiple Airlines
Deal found 9/3C$ 1,348
Mon 12/106:45 p.m.
YYZ
-
HAN
2 stops29h 20m
Multiple Airlines
Tue 3/116:20 p.m.
HAN
-
YYZ
2 stops24h 23m
Multiple Airlines
Deal found 7/3C$ 1,354
Mon 7/910:35 a.m.
YYZ
-
HAN
1 stop20h 35m
Cathay Pacific
Mon 28/97:10 p.m.
HAN
-
YYZ
1 stop29h 50m
Cathay Pacific
Deal found 11/3C$ 1,358
Tue 17/114:25 p.m.
YYZ
-
HAN
2 stops31h 10m
Multiple Airlines
Tue 1/1212:35 p.m.
HAN
-
YYZ
2 stops39h 18m
Multiple Airlines
Deal found 10/3C$ 1,359
Tue 13/106:45 p.m.
YYZ
-
HAN
2 stops29h 20m
Multiple Airlines
Tue 3/116:20 p.m.
HAN
-
YYZ
2 stops24h 23m
Multiple Airlines
Deal found 7/3C$ 1,360
Mon 24/86:45 p.m.
YYZ
-
HAN
2 stops35h 05m
Multiple Airlines
Mon 31/86:00 p.m.
HAN
-
YYZ
2 stops36h 35m
Multiple Airlines
Deal found 9/3C$ 1,366
Tue 21/47:30 p.m.
YYZ
-
HAN
2 stops28h 35m
Multiple Airlines
Tue 28/46:00 p.m.
HAN
-
YYZ
2 stops33h 30m
Multiple Airlines
Deal found 9/3C$ 1,367
Thu 15/106:30 a.m.
YYZ
-
HAN
2 stops28h 45m
United Airlines
Sun 1/1112:25 a.m.
HAN
-
YYZ
2 stops30h 14m
United Airlines
Deal found 11/3C$ 1,370
Tue 1/96:35 p.m.
YYZ
-
HAN
2 stops40h 40m
United Airlines
Sun 20/911:35 p.m.
HAN
-
YYZ
2 stops31h 02m
United Airlines
Deal found 10/3C$ 1,371
Tue 13/106:45 p.m.
YYZ
-
HAN
2 stops29h 20m
Multiple Airlines
Thu 5/116:20 p.m.
HAN
-
YYZ
2 stops33h 33m
Multiple Airlines
Deal found 7/3C$ 1,373
Thu 15/103:45 p.m.
YYZ
-
HAN
1 stop31h 10m
Cathay Pacific
Tue 3/1111:05 a.m.
HAN
-
YYZ
1 stop37h 10m
Cathay Pacific
Deal found 11/3C$ 1,375

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 12 March 2026.

Round-trip from

C$ 1,347

One-way from

C$ 578

Popular in

July

Cheapest in

September

Average price

C$ 1,819
5/5-2/6
  • 5/5-2/6
  • 4 total stops
  • 73h 50m total
  • Ontario to Hanoi
Search Deals
13/4
  • 13/4
  • 2 total stops
  • 43h 45m total
  • Ontario to Hanoi
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 12 March 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

MontrealHanoi

YUL - HAN

YULHAN

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

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

2 stops27h 05m

Hanoi Noibai

Sat 5/9

11:35 p.m.-8:16 a.m.

2 stops43h 41m

C$ 1,422

TorontoHanoi

YTZ - HAN

YTZHAN

Toronto Island

Tue 1/9

9:30 a.m.-10:00 p.m.

2 stops25h 30m

Hanoi Noibai

Tue 29/9

11:35 p.m.-7:50 p.m.

2 stops31h 15m

C$ 1,466

TorontoHanoi

YYZ - HAN

YYZHAN

Toronto Pearson Intl

Wed 12/8

6:45 p.m.-10:15 p.m.

2 stops64h 30m

Hanoi Noibai

Fri 28/8

11:35 p.m.-3:45 p.m.

2 stops51h 10m

C$ 1,485

TorontoHanoi

YYZ - HAN

YYZHAN

Toronto Pearson Intl

Wed 12/8

6:45 p.m.-10:15 p.m.

2 stops64h 30m

Hanoi Noibai

Sat 29/8

11:35 p.m.-3:45 p.m.

2 stops51h 10m

C$ 1,485

TorontoHanoi

YYZ - HAN

YYZHAN

Toronto Pearson Intl

Tue 7/7

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

3 stops48h 00m

Hanoi Noibai

Wed 2/9

11:35 p.m.-4:00 p.m.

2 stops27h 25m

C$ 1,598

OttawaHanoi

YOW - HAN

YOWHAN

Ottawa

Mon 27/4

8:25 p.m.-11:45 p.m.

2 stops40h 20m

Hanoi Noibai

Sun 17/5

11:30 p.m.-6:00 a.m.

2 stops41h 30m

C$ 1,659

TorontoHanoi

YYZ - HAN

YYZHAN

Toronto Pearson Intl

Fri 17/4

12:30 p.m.-10:50 a.m.

1 stop35h 20m

Hanoi Noibai

Tue 21/4

11:10 p.m.-1:40 p.m.

2 stops49h 30m

C$ 1,688

TorontoHanoi

YTZ - HAN

YTZHAN

Toronto Island

Mon 27/4

5:30 p.m.-12:15 p.m.

3 stops31h 45m

Hanoi Noibai

Mon 4/5

1:25 p.m.-2:22 p.m.

3 stops35h 57m

C$ 1,715

TorontoHanoi

YYZ - HAN

YYZHAN

Toronto Pearson Intl

Mon 13/4

12:30 p.m.-10:50 a.m.

2 stops35h 20m

Hanoi Noibai

Sun 19/4

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

2 stops42h 00m

C$ 1,738

TorontoHanoi

YTZ - HAN

YTZHAN

Toronto Island

Mon 27/4

12:30 p.m.-9:55 a.m.

3 stops34h 25m

Hanoi Noibai

Tue 5/5

10:55 a.m.-11:52 a.m.

3 stops35h 57m

C$ 1,753

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

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

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

Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Hanoi (average of C$ 877). Flying from Region of Ontario to Hanoi in December is currently the most expensive (average of C$ 1,396). 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.

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 25h 30m. United Airlines provides one of the quickest options available for as low as C$ 1,466. Region of Ontario and Hanoi are separated by a distance of 12775 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$ 495. ANA flights start at C$ 636 while deals on United Airlines start at C$ 675 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, November is the cheapest month in which you can book a flight from Region of Ontario to Hanoi (average of C$ 877). Flying from Region of Ontario to Hanoi in December is currently the most expensive (average of C$ 1,396). 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.
Vancouver Intl to Ho Chi Minh City flights
Pearson Intl to Ho Chi Minh City flights
Pierre Elliott Trudeau Intl to Ho Chi Minh City flights
Vancouver Intl to Hanoi flights
Toronto Island to Ho Chi Minh City flights
Pearson Intl to Hanoi flights
Pierre Elliott Trudeau Intl to Hanoi flights
Calgary to Ho Chi Minh City flights
Edmonton to Ho Chi Minh City flights
Vancouver Intl to Da Nang flights
Pearson Intl to Da Nang flights
Hamilton to Ho Chi Minh City flights
Toronto Island to Hanoi flights
Ottawa to Hanoi flights
Québec City to Ho Chi Minh City flights
Calgary to Hanoi flights
Ottawa to Ho Chi Minh City flights
Winnipeg to Ho Chi Minh City flights
Edmonton to Hanoi flights
Calgary to Da Nang flights
Vancouver Intl to Hue flights
Pearson Intl to Phu Quoc flights
Halifax to Ho Chi Minh City flights
Fredericton to Hanoi flights
Vancouver Intl to Phu Quoc flights
Victoria to Ho Chi Minh City flights
Vancouver Intl to Nha Trang flights
Québec City to Hanoi flights
Pierre Elliott Trudeau Intl to Da Nang flights
Saskatoon to Ho Chi Minh City flights
Regina to Ho Chi Minh City flights
Fredericton to Ho Chi Minh City flights
Windsor to Ho Chi Minh City flights
Ottawa to Da Nang flights
Kelowna to Hanoi flights
Kamloops to Ho Chi Minh City flights
Victoria to Hanoi flights
Winnipeg to Hanoi flights
Moncton to Ho Chi Minh City flights
Kelowna to Ho Chi Minh City flights
Fort St. John to Ho Chi Minh City flights
Pierre Elliott Trudeau Intl to Phu Quoc flights
Victoria to Da Nang flights
Penticton to Hanoi flights
Pierre Elliott Trudeau Intl to Nha Trang flights
Sarnia to Ho Chi Minh City flights
Kamloops to Hanoi 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 12 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapestC$ 994AverageC$ 1,241FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
China EasternCheapestC$ 996AverageC$ 1,449FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
ANACheapestC$ 1,094AverageC$ 1,183FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,151AverageC$ 1,265FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapestC$ 1,239AverageC$ 1,697FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapestC$ 1,249AverageC$ 2,182FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Air CanadaCheapestC$ 1,262AverageC$ 1,499FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Korean AirCheapestC$ 1,282AverageC$ 1,562FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Turkish AirlinesCheapestC$ 1,285AverageC$ 1,416FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air FranceCheapestC$ 1,304AverageC$ 1,503FlexibilityNo cancel feeOn-time77%
Search Air France 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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