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Cheap flights from Hanoi to Ontario from C$ 745

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — YYZ
20 Apr — 27 Apr1
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 15 April 2025.

Round-trip from

C$ 1,617

One-way from

C$ 745

Popular in

July

Cheapest in

February

Average price

C$ 2,016
United Airlines
  • United Airlines
  • 17/5-16/11
  • 4 total stops
  • 92h 31m total
  • Hanoi to Ontario
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30/5
  • 30/5
  • 3 total stops
  • 56h 45m total
  • Hanoi to Ontario
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 447 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 89 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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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 15 April 2025.

Sat 17/511:35 p.m.HAN - YUL
2 stops51h 41mUnited Airlines
Sun 16/116:15 p.m.YUL - HAN
2 stops40h 50mUnited Airlines
Deal found 14/4C$ 1,617
Sun 22/66:00 p.m.HAN - YYZ
2 stops24h 00mMultiple Airlines
Sun 10/81:45 a.m.YYZ - HAN
1 stop22h 20mMultiple Airlines
Deal found 13/4C$ 1,653
Thu 22/58:45 a.m.HAN - YUL
1 stop41h 00mQatar Airways
Tue 18/118:50 p.m.YUL - HAN
1 stop34h 50mQatar Airways
Deal found 15/4C$ 1,680
Tue 13/57:05 p.m.HAN - YYZ
1 stop29h 45mCathay Pacific
Mon 19/51:50 a.m.YYZ - HAN
1 stop29h 15mCathay Pacific
Deal found 13/4C$ 1,683
Thu 31/76:00 p.m.HAN - YYZ
1 stop38h 35mEVA Air
Sun 10/81:45 a.m.YYZ - HAN
1 stop22h 20mEVA Air
Deal found 15/4C$ 1,685
Thu 5/65:50 p.m.HAN - YYZ
2 stops48h 10mChina Airlines
Thu 4/97:45 p.m.YYZ - HAN
2 stops58h 05mChina Airlines
Deal found 13/4C$ 1,694
Sun 21/912:40 a.m.HAN - YYZ
2 stops33h 51mANA
Tue 14/108:30 a.m.YYZ - HAN
2 stops26h 45mANA
Deal found 13/4C$ 1,710
Thu 15/56:00 p.m.HAN - YUL
2 stops33h 31mMultiple Airlines
Sun 2/118:05 a.m.YUL - HAN
2 stops39h 30mMultiple Airlines
Deal found 15/4C$ 1,726
Mon 9/63:05 p.m.HAN - YYZ
2 stops33h 05mAir China
Sat 6/94:15 p.m.YYZ - HAN
1 stop32h 40mAir China
Deal found 13/4C$ 1,745
Mon 12/511:35 p.m.HAN - YUL
1 stop28h 25mAir Canada
Tue 11/1112:25 p.m.YUL - HAN
1 stop22h 40mAir Canada
Deal found 14/4C$ 1,745
Tue 15/411:20 p.m.HAN - YYZ
2 stops33h 20mJapan Airlines
Tue 22/47:15 a.m.YYZ - HAN
2 stops51h 35mJapan Airlines
Deal found 15/4C$ 1,785
Wed 16/411:35 p.m.HAN - YYZ
2 stops51h 55mUnited Airlines
Wed 23/47:30 a.m.YYZ - HAN
2 stops27h 45mUnited Airlines
Deal found 14/4C$ 1,819

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 15 April 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

Sat 17/5

11:35 p.m.-4:16 p.m.

2 stops51h 41m

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

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

2 stops40h 50m

C$ 1,617

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Sun 22/6

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

2 stops24h 00m

Toronto Pearson Intl

Sun 10/8

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

1 stop22h 20m

C$ 1,653

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Thu 22/5

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

1 stop41h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

8:50 p.m.-7:40 p.m.

1 stop34h 50m

C$ 1,680

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Tue 13/5

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

1 stop29h 45m

Toronto Pearson Intl

Mon 19/5

1:50 a.m.-6:05 p.m.

1 stop29h 15m

C$ 1,683

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Thu 5/6

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

2 stops48h 10m

Toronto Pearson Intl

Wed 10/9

7:45 p.m.-10:35 a.m.

2 stops27h 50m

C$ 1,694

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Thu 15/5

6:00 p.m.-4:31 p.m.

2 stops33h 31m

Montreal Pierre Elliott Trudeau Intl

Sun 2/11

8:05 a.m.-11:35 a.m.

2 stops39h 30m

C$ 1,726

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Mon 9/6

3:05 p.m.-1:10 p.m.

2 stops33h 05m

Toronto Pearson Intl

Sat 6/9

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

1 stop32h 40m

C$ 1,745

HanoiMontreal

HAN - YUL

HANYUL

Hanoi Noibai

Mon 12/5

11:35 p.m.-5:00 p.m.

1 stop28h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

8:10 a.m.-10:00 p.m.

2 stops25h 50m

C$ 1,745

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Sun 22/6

6:00 p.m.-9:35 p.m.

1 stop38h 35m

Toronto Pearson Intl

Sun 10/8

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

1 stop22h 20m

C$ 1,762

HanoiToronto

HAN - YYZ

HANYYZ

Hanoi Noibai

Fri 30/5

8:45 a.m.-10:15 a.m.

2 stops36h 30m

Toronto Pearson Intl

Fri 6/6

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

1 stop23h 15m

C$ 1,819

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 46 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$ 258). 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 15 April 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 15 April 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and Japan Airlines from Hanoi to Ontario by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,176 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
EVA Air
8.4
Very good
1,176 reviews
EVA Air
8.4
Very good
1,176 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
Korean Air
8.4
Very good
1,063 reviews
EVA Air
8.4
Very good
1,176 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,176 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
ANA
8.3
Very good
841 reviews
EVA Air
8.4
Very good
1,176 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
China Airlines
8.2
Very good
729 reviews
EVA Air
8.4
Very good
1,176 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with 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.

  • 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 United Airlines (C$ 902), Qatar Airways (C$ 964), and Asiana Airlines (C$ 987).

  • 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$ 258). 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 7 airlines flying from Hanoi to Ontario

Discover the top 7 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestC$ 1,367AverageC$ 1,612FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Korean AirCheapestC$ 1,485AverageC$ 1,960FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Cathay PacificCheapestC$ 1,486AverageC$ 1,795FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
United AirlinesCheapestC$ 1,578AverageC$ 1,813FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestC$ 1,606AverageC$ 1,912FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestC$ 1,641AverageC$ 2,214FlexibilityNo cancel feeOn-time80%
Search ANA flights
Air CanadaCheapestC$ 1,671AverageC$ 1,940FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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