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Cheap flights from Hanoi to Ontario from C$ 803

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — YYZ
8 Jul — 15 Jul1
1 adult

Cheap flight deals from Hanoi to Ontario

Keep the following information in mind while searching for Hanoi to Ontario flight deals. Data was last updated 3 July 2025.

Round-trip from

C$ 1,585

One-way from

C$ 803

Popular in

August

Cheapest in

February

Average price

C$ 2,200
United Airlines
  • United Airlines
  • 15/9-14/11
  • 4 total stops
  • 93h 23m total
  • Hanoi to Ontario
Search Deals
30/10
  • 30/10
  • 3 total stops
  • 43h 51m total
  • Hanoi to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 496 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 116 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Hanoi to Ontario

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 3 July 2025.

Mon 15/911:35 p.m.HAN - YUL
2 stops51h 53mUnited Airlines
Fri 14/115:35 p.m.YUL - HAN
2 stops41h 30mUnited Airlines
Deal found 3/7C$ 1,585
Fri 10/1011:35 p.m.HAN - YUL
2 stops32h 54mANA
Tue 14/106:15 a.m.YUL - HAN
2 stops29h 00mANA
Deal found 1/7C$ 1,623
Mon 15/911:35 p.m.HAN - YUL
2 stops32h 54mMultiple Airlines
Fri 14/117:00 a.m.YUL - HAN
2 stops28h 05mMultiple Airlines
Deal found 1/7C$ 1,629
Sat 2/86:00 p.m.HAN - YYZ
2 stops48h 00mMultiple Airlines
Sat 13/91:45 a.m.YYZ - HAN
1 stop22h 20mMultiple Airlines
Deal found 3/7C$ 1,635
Wed 3/911:30 p.m.HAN - YYZ
1 stop31h 00mAsiana Airlines
Fri 19/91:40 p.m.YYZ - HAN
1 stop35h 35mAsiana Airlines
Deal found 1/7C$ 1,649
Sun 16/1112:25 a.m.HAN - YYZ
2 stops30h 09mUnited Airlines
Mon 17/119:00 p.m.YYZ - HAN
2 stops38h 05mUnited Airlines
Deal found 2/7C$ 1,686
Sun 27/72:10 a.m.HAN - YYZ
2 stops46h 00mAir China
Tue 9/94:15 p.m.YYZ - HAN
1 stop32h 40mAir China
Deal found 3/7C$ 1,697
Thu 24/75:50 p.m.HAN - YYZ
2 stops48h 10mChina Airlines
Sun 31/87:45 p.m.YYZ - HAN
2 stops27h 50mChina Airlines
Deal found 3/7C$ 1,739
Mon 29/97:05 p.m.HAN - YYZ
1 stop29h 45mCathay Pacific
Tue 4/111:55 p.m.YYZ - HAN
1 stop40h 30mCathay Pacific
Deal found 3/7C$ 1,780
Thu 31/72:30 a.m.HAN - YYZ
1 stop31h 30mPhilippine Airlines
Wed 10/91:35 a.m.YYZ - HAN
1 stop36h 10mPhilippine Airlines
Deal found 3/7C$ 1,789
Mon 29/912:05 p.m.HAN - YYZ
1 stop20h 15mEVA Air
Mon 3/1112:15 a.m.YYZ - HAN
1 stop29h 00mEVA Air
Deal found 3/7C$ 1,796
Wed 23/78:45 a.m.HAN - YYZ
1 stop41h 15mQatar Airways
Thu 4/99:00 p.m.YYZ - HAN
1 stop23h 15mQatar Airways
Deal found 3/7C$ 1,807

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 3 July 2025.
Use the filters below to find and compare flights from Hanoi to Ontario that are best for you.

Fly from

Hanoi

Fly to

Ontario

Route

Depart

Return

Price

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Mon 15/9

11:35 p.m.-4:28 p.m.

2 stops51h 53m

Montreal Pierre Elliott Trudeau Intl

Fri 14/11

5:35 p.m.-11:05 p.m.

2 stops41h 30m

C$ 1,585

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Fri 10/10

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

2 stops32h 54m

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

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

2 stops29h 00m

C$ 1,623

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Mon 15/9

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

2 stops32h 54m

Montreal Pierre Elliott Trudeau Intl

Fri 14/11

7:00 a.m.-11:05 p.m.

2 stops28h 05m

C$ 1,629

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Sat 2/8

6:00 p.m.-7:00 a.m.

2 stops48h 00m

Toronto Pearson Intl

Sat 13/9

1:45 a.m.-11:05 a.m.

1 stop22h 20m

C$ 1,635

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Wed 3/9

11:30 p.m.-7:30 p.m.

1 stop31h 00m

Toronto Pearson Intl

Fri 19/9

1:40 p.m.-12:15 p.m.

1 stop35h 35m

C$ 1,649

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Sun 16/11

12:25 a.m.-6:34 p.m.

2 stops30h 09m

Toronto Pearson Intl

Mon 17/11

9:00 p.m.-11:05 p.m.

2 stops38h 05m

C$ 1,686

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Sun 27/7

2:10 a.m.-1:10 p.m.

2 stops46h 00m

Toronto Pearson Intl

Tue 9/9

4:15 p.m.-11:55 a.m.

1 stop32h 40m

C$ 1,697

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Thu 24/7

5:50 p.m.-7:00 a.m.

2 stops48h 10m

Toronto Pearson Intl

Tue 2/9

7:45 p.m.-4:50 p.m.

2 stops58h 05m

C$ 1,739

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Mon 29/9

7:05 p.m.-1:50 p.m.

1 stop29h 45m

Toronto Pearson Intl

Tue 4/11

1:55 p.m.-6:25 p.m.

1 stop40h 30m

C$ 1,780

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Thu 31/7

2:30 a.m.-11:00 p.m.

1 stop31h 30m

Toronto Pearson Intl

Wed 10/9

1:35 a.m.-12:45 a.m.

1 stop36h 10m

C$ 1,789

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 32 results
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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, January is the cheapest month in which you can book a flight from Hanoi to Region of Ontario (average of C$ 167). Flying from Hanoi to Region of Ontario in July is currently the most expensive (average of C$ 255). 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 HAN to ON?

Find hourly flight availability from Hanoi to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

When flying from Hanoi to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 3 July 2025.
Read through reviews of airlines operating flights from Hanoi to Ontario, such as EVA Air,ANA, andKorean Air. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,215 reviews
Check prices

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,215 reviews
EVA Air
8.4
Very good
1,215 reviews
Check prices

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
893 reviews
EVA Air
8.4
Very good
1,215 reviews
Check prices

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,101 reviews
EVA Air
8.4
Very good
1,215 reviews
Check prices

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,505 reviews
EVA Air
8.4
Very good
1,215 reviews
Check prices

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
744 reviews
EVA Air
8.4
Very good
1,215 reviews
Check prices

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

  • 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$ 808), Japan Airlines (C$ 827), and Ethiopian Air (C$ 841).

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

    Most travellers choose Hanoi Noibai - Toronto Pearson Intl, Hanoi Noibai - Montreal Pierre Elliott Trudeau Intl or Hanoi Noibai - Ottawa 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, January is the cheapest month in which you can book a flight from Hanoi to Region of Ontario (average of C$ 167). Flying from Hanoi to Region of Ontario in July is currently the most expensive (average of C$ 255). 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

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Alternative routes for Hanoi to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Hanoi to Ontario

Discover the top 5 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestC$ 1,340AverageC$ 1,580FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Cathay PacificCheapestC$ 1,426AverageC$ 1,743FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Korean AirCheapestC$ 1,455AverageC$ 1,931FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
EVA AirCheapestC$ 1,545AverageC$ 1,822FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Air CanadaCheapestC$ 1,637AverageC$ 1,845FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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