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Cheap flights from Hanoi to Ontario from C$ 668

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — YYZ
11 Jul — 18 Jul1
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 11 June 2026.

Thu 23/77:00 a.m.
HAN
-
YYZ
2 stops25h 35m
Multiple Airlines
Wed 29/71:45 a.m.
YYZ
-
HAN
2 stops29h 40m
Multiple Airlines
Deal found 8/6C$ 1,416
Wed 22/76:00 a.m.
HAN
-
YYZ
2 stops26h 35m
Multiple Airlines
Tue 28/71:45 a.m.
YYZ
-
HAN
2 stops33h 45m
Multiple Airlines
Deal found 7/6C$ 1,420
Mon 20/71:25 p.m.
HAN
-
YYZ
1 stop34h 45m
Air China
Tue 11/84:15 p.m.
YYZ
-
HAN
1 stop32h 40m
Air China
Deal found 9/6C$ 1,466
Thu 25/68:10 a.m.
HAN
-
YYZ
2 stops24h 25m
Multiple Airlines
Sat 27/61:45 a.m.
YYZ
-
HAN
2 stops35h 35m
Multiple Airlines
Deal found 11/6C$ 1,472
Mon 28/98:45 a.m.
HAN
-
YYZ
1 stop41h 15m
Qatar Airways
Thu 25/28:10 p.m.
YYZ
-
HAN
1 stop28h 10m
Qatar Airways
Deal found 10/6C$ 1,495
Wed 22/712:20 p.m.
HAN
-
YYZ
2 stops35h 50m
Air China
Sat 29/84:15 p.m.
YYZ
-
HAN
1 stop32h 40m
Air China
Deal found 7/6C$ 1,536
Mon 20/71:25 p.m.
HAN
-
YYZ
1 stop34h 45m
Air China
Thu 13/84:15 p.m.
YYZ
-
HAN
2 stops37h 35m
Air China
Deal found 9/6C$ 1,539
Mon 29/612:20 p.m.
HAN
-
YYZ
2 stops35h 50m
Air China
Tue 11/84:15 p.m.
YYZ
-
HAN
1 stop32h 40m
Air China
Deal found 10/6C$ 1,540
Wed 22/711:10 p.m.
HAN
-
YYZ
1 stop21h 45m
Korean Air
Wed 29/712:55 p.m.
YYZ
-
HAN
1 stop21h 40m
Korean Air
Deal found 7/6C$ 1,555
Sun 9/82:10 a.m.
HAN
-
YYZ
2 stops46h 00m
Air China
Sat 31/104:10 p.m.
YYZ
-
HAN
1 stop32h 45m
Air China
Deal found 7/6C$ 1,567
Fri 19/612:20 p.m.
HAN
-
YYZ
2 stops35h 50m
Air China
Sat 4/74:15 p.m.
YYZ
-
HAN
2 stops31h 45m
Air China
Deal found 6/6C$ 1,578
Sat 25/710:55 a.m.
HAN
-
YUL
2 stops31h 50m
Multiple Airlines
Sat 1/86:00 a.m.
YUL
-
HAN
2 stops25h 10m
Multiple Airlines
Deal found 10/6C$ 1,590

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 11 June 2026.

Round-trip from

C$ 1,416

One-way from

C$ 668

Popular in

March

Cheapest in

October

Average price

C$ 1,972
23/7-29/7
  • 23/7-29/7
  • 4 total stops
  • 55h 15m total
  • Hanoi to Ontario
Search Deals
Qatar Airways
  • Qatar Airways
  • 19/10
  • 1 total stop
  • 30h 30m total
  • Hanoi to Ontario
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 11 June 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

HanoiOttawa

HAN - YOW

HANYOW

Hanoi Noibai

Tue 1/9

8:05 a.m.-1:09 a.m.

2 stops28h 04m

Ottawa

Tue 15/9

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

2 stops28h 50m

C$ 1,692

HanoiOttawa

HAN - YOW

HANYOW

Hanoi Noibai

Tue 1/9

8:05 a.m.-1:09 a.m.

2 stops28h 04m

Ottawa

Tue 15/9

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

2 stops28h 50m

C$ 1,709

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Tue 8/9

8:45 a.m.-2:45 p.m.

1 stop41h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

8:50 p.m.-6:55 a.m.

1 stop23h 05m

C$ 1,731

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Tue 24/11

12:25 a.m.-7:34 p.m.

2 stops31h 09m

Toronto Pearson Intl

Sun 29/11

8:50 a.m.-11:05 p.m.

2 stops26h 15m

C$ 1,751

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Wed 4/11

12:25 a.m.-9:40 p.m.

2 stops33h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

6:10 a.m.-11:05 p.m.

2 stops28h 55m

C$ 1,751

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Fri 2/10

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

2 stops47h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

4:55 p.m.-10:15 p.m.

2 stops42h 20m

C$ 1,752

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Wed 28/10

12:25 a.m.-8:38 p.m.

2 stops31h 13m

Montreal Pierre Elliott Trudeau Intl

Mon 2/11

6:15 p.m.-11:05 p.m.

2 stops40h 50m

C$ 1,784

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Fri 2/10

7:30 p.m.-7:32 p.m.

2 stops35h 02m

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

9:35 p.m.-7:15 a.m.

1 stop22h 40m

C$ 1,812

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Fri 3/7

12:05 p.m.-6:10 a.m.

2 stops29h 05m

Toronto Pearson Intl

Sun 6/9

6:35 p.m.-11:05 a.m.

2 stops29h 30m

C$ 1,827

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Tue 7/7

6:25 p.m.-1:10 p.m.

3 stops53h 45m

Toronto Pearson Intl

Tue 14/7

4:15 p.m.-11:00 a.m.

2 stops31h 45m

C$ 1,831

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 45 resultsSorted by cheapest first
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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

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$ 1,037). Flying from Hanoi to Region of Ontario in March is currently the most expensive (average of C$ 1,692). 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?

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

Booking 40 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.

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 11 June 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
1,472 reviews
Check prices

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Overall

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
EVA Air
8.5
Very good
1,472 reviews
EVA Air
8.5
Very good
1,472 reviews
Check prices

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Overall

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Korean Air
8.4
Very good
1,218 reviews
EVA Air
8.5
Very good
1,472 reviews
Check prices

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Overall

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Cathay Pacific
7.6
Good
1,371 reviews
EVA Air
8.5
Very good
1,472 reviews
Check prices

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Overall

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Qatar Airways
7.3
Good
3,726 reviews
EVA Air
8.5
Very good
1,472 reviews
Check prices

Comfort

8.3

Boarding

8.4

Crew

8.7

Entertainment

8.0

Overall

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼

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$ 1,692, ANA can have you in Region of Ontario from Hanoi in 28h 04m. Airlines will cover a distance of 12606 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$ 680), Qatar Airways (C$ 697), and Korean Air (C$ 699).

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

    Most travellers choose Hanoi Noibai - Ottawa, Hanoi Noibai - Toronto Pearson Intl 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$ 1,037). Flying from Hanoi to Region of Ontario in March is currently the most expensive (average of C$ 1,692). 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapestC$ 1,321AverageC$ 1,544FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Cathay PacificCheapestC$ 1,574AverageC$ 2,359FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapestC$ 1,591AverageC$ 2,061FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Qatar AirwaysCheapestC$ 1,673AverageC$ 1,775FlexibilityNo 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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