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Cheap flights from Hanoi to Ontario from C$ 872

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 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — YYZ
27 May — 3 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hanoi to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Hanoi to Ontario
Explore the most affordable flight options available from Hanoi to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 April 2026.

Sat 9/52:00 a.m.
HAN
-
YYZ
2 stops29h 50m
Multiple Airlines
Fri 22/59:00 p.m.
YYZ
-
HAN
1 stop29h 55m
Multiple Airlines
Deal found 25/4C$ 1,682
Thu 1/107:30 p.m.
HAN
-
YYZ
1 stop30h 30m
Qatar Airways
Sat 3/109:00 p.m.
YYZ
-
HAN
1 stop23h 15m
Qatar Airways
Deal found 25/4C$ 1,685
Mon 25/51:05 p.m.
HAN
-
YYZ
2 stops38h 40m
Qatar Airways
Mon 8/69:00 p.m.
YYZ
-
HAN
1 stop29h 55m
Qatar Airways
Deal found 23/4C$ 1,690
Tue 29/126:20 p.m.
HAN
-
YYZ
2 stops24h 23m
Multiple Airlines
Tue 23/24:25 p.m.
YYZ
-
HAN
2 stops31h 10m
Multiple Airlines
Deal found 22/4C$ 1,693
Sun 17/52:00 a.m.
HAN
-
YYZ
1 stop25h 45m
Qatar Airways
Tue 9/69:00 p.m.
YYZ
-
HAN
1 stop29h 55m
Qatar Airways
Deal found 24/4C$ 1,695
Sun 26/42:00 a.m.
HAN
-
YYZ
2 stops42h 59m
Qatar Airways
Wed 6/59:00 p.m.
YYZ
-
HAN
1 stop29h 55m
Qatar Airways
Deal found 23/4C$ 1,701
Sat 9/52:00 a.m.
HAN
-
YYZ
1 stop25h 45m
Qatar Airways
Fri 22/59:00 p.m.
YYZ
-
HAN
1 stop29h 55m
Qatar Airways
Deal found 26/4C$ 1,703
Fri 12/61:55 a.m.
HAN
-
YYZ
1 stop26h 05m
Qatar Airways
Mon 13/79:00 p.m.
YYZ
-
HAN
1 stop29h 55m
Qatar Airways
Deal found 22/4C$ 1,706
Tue 28/42:00 a.m.
HAN
-
YYZ
1 stop26h 00m
Qatar Airways
Tue 5/59:00 p.m.
YYZ
-
HAN
1 stop29h 55m
Qatar Airways
Deal found 23/4C$ 1,707
Thu 1/1011:35 p.m.
HAN
-
YYZ
2 stops33h 00m
United Airlines
Sat 3/108:30 a.m.
YYZ
-
HAN
2 stops26h 45m
United Airlines
Deal found 25/4C$ 1,708
Fri 24/42:00 a.m.
HAN
-
YYZ
2 stops42h 59m
Qatar Airways
Fri 8/59:00 p.m.
YYZ
-
HAN
1 stop29h 55m
Qatar Airways
Deal found 23/4C$ 1,711
Mon 31/811:35 p.m.
HAN
-
YOW
2 stops49h 24m
United Airlines
Mon 14/96:25 a.m.
YOW
-
HAN
2 stops28h 50m
United Airlines
Deal found 22/4C$ 1,714

Find flight deals from Hanoi to Ontario

Keep the following information in mind while searching for Hanoi to Ontario flight deals. Data was last updated 27 April 2026.

Round-trip from

C$ 1,682

One-way from

C$ 872

Popular in

March

Cheapest in

October

Average price

C$ 1,665
Qatar Airways
  • Qatar Airways
  • 9/5-22/5
  • 3 total stops
  • 59h 45m total
  • Hanoi to Ontario
Search Deals
Qatar Airways
  • Qatar Airways
  • 18/7
  • 2 total stops
  • 36h 55m total
  • Hanoi to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 67 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 Hanoi 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 27 April 2026.
Use the filters below to find and compare flights from Hanoi to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Thu 18/6

7:30 p.m.-3:00 p.m.

1 stop30h 30m

Toronto Pearson Intl

Tue 14/7

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

1 stop23h 15m

C$ 1,690

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Sat 9/5

2:00 a.m.-4:45 p.m.

1 stop25h 45m

Toronto Pearson Intl

Sat 23/5

9:00 p.m.-1:55 p.m.

1 stop29h 55m

C$ 1,703
Quickest round-trip

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Wed 20/5

2:00 a.m.-4:45 p.m.

1 stop25h 45m

Toronto Pearson Intl

Wed 10/6

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

1 stop23h 15m

C$ 1,707

HanoiOttawa

HAN - YOW

HANYOW

Hanoi Noibai

Mon 31/8

11:35 p.m.-1:59 p.m.

2 stops49h 24m

Ottawa

Mon 14/9

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

2 stops28h 50m

C$ 1,714

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Sat 9/5

2:00 a.m.-9:20 p.m.

2 stops30h 20m

Toronto Pearson Intl

Sat 23/5

9:00 p.m.-1:55 p.m.

1 stop29h 55m

C$ 1,718

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Sat 9/5

2:00 a.m.-4:45 p.m.

1 stop25h 45m

Toronto Pearson Intl

Fri 22/5

9:00 p.m.-1:55 p.m.

1 stop29h 55m

C$ 1,737

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Fri 12/6

1:55 a.m.-5:00 p.m.

1 stop26h 05m

Toronto Pearson Intl

Sat 11/7

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

1 stop23h 15m

C$ 1,740

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Thu 22/10

6:45 p.m.-2:25 p.m.

1 stop30h 40m

Toronto Pearson Intl

Mon 26/10

4:25 p.m.-2:45 p.m.

3 stops59h 20m

C$ 1,753

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Fri 18/9

11:35 p.m.-12:00 p.m.

2 stops47h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

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

2 stops29h 15m

C$ 1,839

HanoiOttawa

HAN - YOW

HANYOW

Hanoi Noibai

Sun 27/9

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

2 stops49h 10m

Ottawa

Thu 1/10

6:52 a.m.-10:15 p.m.

2 stops28h 23m

C$ 1,882

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 46 resultsSorted by cheapest first
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5

Best time to book a flight from Hanoi to Ontario

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

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

Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hanoi to Region of Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Hanoi to Region of Ontario (average of C$ 1,017). Flying from Hanoi to Region of Ontario in March is currently the most expensive (average of C$ 1,659). 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 Hanoi to Region of Ontario?

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 27 April 2026.
Read through reviews of airlines operating flights from Hanoi to Ontario, such as EVA Air,Korean Air, andCathay Pacific. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,432 reviews
Check prices

Overall

8.5

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

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
1,432 reviews
EVA Air
8.5
Very good
1,432 reviews
Check prices

Overall

8.5

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

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
1,213 reviews
EVA Air
8.5
Very good
1,432 reviews
Check prices

Overall

8.5

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

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
1,302 reviews
EVA Air
8.5
Very good
1,432 reviews
Check prices

Overall

8.5

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

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?
Qatar Airways
7.4
Good
3,725 reviews
EVA Air
8.5
Very good
1,432 reviews
Check prices

Overall

8.5

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Entertainment

8.0

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 Hanoi to Ontario. 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 from for flights from Hanoi to Ontario?

    Hanoi Noibai (HAN) is the airport you will fly out of if you book a flight from Hanoi to Ontario. It is only a 22.8 km journey to Noibai (HAN) from Hanoi’s city centre.

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

    For as low as C$ 1,690, Qatar Airways can have you in Region of Ontario from Hanoi in 30h 30m. Airlines will cover 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 Hanoi to Region of Ontario one-way?

    The cheapest airlines for a one-way flight from Hanoi to Region of Ontario are Air China (C$ 667), Qatar Airways (C$ 684), and Korean Air (C$ 685).

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

    Most travellers choose Hanoi Noibai - Toronto Pearson Intl, Hanoi Noibai - Ottawa or Hanoi Noibai - Montreal Pierre Elliott Trudeau Intl when deciding on the best route from Hanoi to Region of Ontario.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Hanoi to Region of Ontario (average of C$ 1,017). Flying from Hanoi to Region of Ontario in March is currently the most expensive (average of C$ 1,659). 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

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

Top 4 airlines flying from Hanoi to Ontario

Discover the top 4 airlines that operate flights from Hanoi 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 27 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapestC$ 1,295AverageC$ 1,514FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Cathay PacificCheapestC$ 1,471AverageC$ 2,123FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapestC$ 1,558AverageC$ 1,904FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Qatar AirwaysCheapestC$ 1,625AverageC$ 1,674FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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 Hanoi to Ontario?

Cheapflights makes it easy to find Hanoi to Ontario 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 Hanoi to Ontario?

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Hanoi to Ontario, users can toggle the no change fees filter when performing a flight search.

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

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

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