HK$4,183+ Cheap flights to Ontario

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 27-5. Fares are subject to change and may not be available on all flights or dates of travel.
— YYZ
20 Jun — 27 Jun1
1 adult
1 adult, Economy, 0 bags

Flights to Ontario in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Ontario
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 21 May 2026.

Wed 1-713:40
HKG
-
YOW
3 stops27h 55m
Multiple Airlines
Wed 8-716:15
YOW
-
HKG
3 stops32h 20m
Multiple Airlines
Deal found 17-5HK$9,094
Fri 4-910:10
HKG
-
YUL
2 stops32h 33m
Multiple Airlines
Sun 13-917:45
YUL
-
HKG
2 stops30h 50m
Multiple Airlines
Deal found 19-5HK$9,313
Tue 26-521:05
HKG
-
YUL
2 stops34h 21m
Multiple Airlines
Fri 29-518:25
YUL
-
HKG
2 stops26h 25m
Multiple Airlines
Deal found 20-5HK$9,658
Wed 3-601:15
HKG
-
YOW
3 stops47h 15m
Multiple Airlines
Sun 7-618:25
YOW
-
HKG
2 stops27h 40m
Multiple Airlines
Deal found 20-5HK$9,815
Sun 14-607:15
HKG
-
YYZ
2 stops34h 30m
Multiple Airlines
Wed 5-809:00
YYZ
-
HKG
2 stops28h 20m
Multiple Airlines
Deal found 17-5HK$10,245
Tue 7-713:40
HKG
-
YYZ
2 stops28h 45m
Multiple Airlines
Sun 19-701:50
YYZ
-
HKG
1 stop33h 40m
Multiple Airlines
Deal found 18-5HK$10,253
Sun 12-713:40
HKG
-
YYZ
1 stop21h 05m
Philippine Airlines
Fri 24-701:50
YYZ
-
HKG
1 stop20h 15m
Philippine Airlines
Deal found 18-5HK$10,261
Tue 1-913:30
HKG
-
YYZ
3 stops34h 44m
Multiple Airlines
Tue 8-916:15
YYZ
-
HKG
2 stops32h 20m
Multiple Airlines
Deal found 16-5HK$10,277
Wed 25-1107:40
HKG
-
YYZ
1 stop18h 45m
China Eastern
Mon 30-1115:25
YYZ
-
HKG
1 stop40h 40m
China Eastern
Deal found 18-5HK$10,292
Mon 7-915:25
HKG
-
YYZ
3 stops30h 08m
Multiple Airlines
Mon 14-915:50
YYZ
-
HKG
3 stops32h 45m
Multiple Airlines
Deal found 16-5HK$10,300
Thu 2-723:15
HKG
-
YYZ
1 stop35h 30m
Multiple Airlines
Tue 14-706:46
YYZ
-
HKG
2 stops27h 19m
Multiple Airlines
Deal found 17-5HK$10,308
Thu 22-1001:15
HKG
-
YYZ
3 stops34h 55m
Multiple Airlines
Fri 6-1118:25
YYZ
-
HKG
2 stops28h 35m
Multiple Airlines
Deal found 18-5HK$10,339

Find flights to Ontario

Browse one-way and return flights deals to Ontario on Cheapflights. Flight deals are based on user searches and were last updated on 21 May 2026
Explore Ontario

Find flight deals to Ontario

Find the latest flights to Ontario in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 21 May 2026.

Return from

HK$10,245

One-way from

HK$4,230

Popular in

December

Cheapest in

April

Average price

HK$10,802

Good round-trip deal

HK$16,225 or less

Good one-way deal

HK$9,322 or less
14-6-5-8
  • 14-6-5-8
  • 4 total stops
  • 62h 50m total
  • Hong Kong to Toronto
Air China
  • Air China
  • 10-6
  • 1 total stop
  • 31h 25m total
  • Hong Kong to Ontario
Highest demand for flights based on searches. 1% potential increase in price (HK$152 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (HK$261 potential savings vs. average return price).
Average for return flights in May 2026
Price to beat on a round-trip flight from Hong Kong Intl to Ontario.
Price to beat on a one-way flight from Hong Kong Intl to Ontario.

Cheapflights Fare Finder

 
Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 21 May 2026.
Use the filters below to find and compare flights to Ontario that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongOttawa

HKG - YOW

HKGYOW

Hong Kong Intl

Thu 4-6

10:35-12:30

3 stops37h 55m

Ottawa

Sun 7-6

12:25-10:05

3 stops33h 40m

HK$10,770

Hong KongToronto

HKG - YYZ

HKGYYZ

Hong Kong Intl

Mon 8-6

00:45-09:55

1 stop21h 10m

Toronto Pearson Intl

Fri 10-7

12:55-10:55

1 stop34h 00m

HK$10,825

Hong KongToronto

HKG - YYZ

HKGYYZ

Hong Kong Intl

Tue 4-8

20:10-08:55

1 stop24h 45m

Toronto Pearson Intl

Sat 22-8

13:40-09:00

1 stop31h 20m

HK$11,201

Hong KongToronto

HKG - YTZ

HKGYTZ

Hong Kong Intl

Fri 5-6

15:25-10:06

2 stops30h 41m

Toronto Island

Sat 13-6

19:20-12:05

2 stops28h 45m

HK$11,287

Hong KongToronto

HKG - YTZ

HKGYTZ

Hong Kong Intl

Sat 5-9

00:45-14:25

2 stops25h 40m

Toronto Island

Mon 14-9

14:00-12:35

3 stops34h 35m

HK$11,342

Hong KongOttawa

HKG - YOW

HKGYOW

Hong Kong Intl

Tue 2-6

13:40-12:30

3 stops58h 50m

Ottawa

Fri 5-6

07:20-22:00

3 stops50h 40m

HK$11,350

Hong KongMontreal

HKG - YUL

HKGYUL

Hong Kong Intl

Sat 4-7

13:40-16:02

2 stops38h 22m

Montreal Pierre Elliott Trudeau Intl

Sat 11-7

08:30-07:00

1 stop34h 30m

HK$11,506

Hong KongOttawa

HKG - YOW

HKGYOW

Hong Kong Intl

Mon 1-6

13:40-05:38

2 stops27h 58m

Ottawa

Thu 4-6

18:55-17:00

2 stops34h 05m

HK$11,671
Fastest return journey

Hong KongToronto

HKG - YTZ

HKGYTZ

Hong Kong Intl

Wed 1-7

09:45-19:51

2 stops22h 06m

Toronto Island

Wed 8-7

16:30-05:15

2 stops24h 45m

HK$11,828

Hong KongToronto

HKG - YTZ

HKGYTZ

Hong Kong Intl

Mon 7-9

09:45-21:31

2 stops23h 46m

Toronto Island

Mon 14-9

12:30-05:15

2 stops28h 45m

HK$11,828

Flights are sorted by cheapest return flights first.

Deals found on 20-5

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario with our price prediction graph.
Estimated return 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 to Ontario

How long is the flight to Ontario?

On average, a flight from Hong Kong to Ontario takes 23 hours 9 minutes. Flights to Ontario from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Ontario

The most flights from Hong Kong to Ontario are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

What are the cheapest airlines that fly to Ontario?

The cheapest airlines flying from Hong Kong to Ontario are Air China, Korean Air and Philippine Airlines.

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 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 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 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).

When is the best time to book a flight to Ontario?

The best time to book flights to Ontario is 34 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What are the most popular places to fly to in Ontario?

Destination popularity is based on the amount of flight searches to Ontario in the last few years. This data was updated on 21 May 2026.
The most popular places in Ontario to fly to are Toronto, Ottawa and Windsor.

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 21 May 2026.
Get a feel of what it's like to fly with EVA Air,Korean Air, andAsiana Airlines to Canada by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

FAQs about flying to Ontario

  • Can I find cheaper flights to Ontario if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ontario on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ontario?

    Based on reviews from Cheapflights users, Air China is rated the highest out of the airlines that fly to Ontario.

  • What is the cheapest airport to fly to in Ontario?

    Toronto Pearson Intl is currently the cheapest airport to fly to in Ontario. One-way flights to Toronto Pearson Intl typically cost HK$751, while return flights cost around HK$1,562.

  • How much is a return flight to Ontario?

    A return flight to Ontario will typically cost around HK$1,597, however they can be found for as little as HK$1,562.

  • Where does the fastest flight to Ontario depart from?

    For those looking to save time traveling to Ontario, Hong Kong Intl offers the quickest one-way flight (14 hours 40 minutes).

  • Does Toronto Pearson Intl have rental cars?

    Yes. Those touching down at Toronto Pearson Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Toronto Pearson Intl?

    Yes. Toronto Pearson Intl has hotels nearby for those requiring accommodations. Sheraton Gateway Hotel in Toronto International Airport is the closest property to Toronto Pearson Intl (0.0 km away from Toronto Pearson Intl).

See more FAQs

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How does Cheapflights help users find flights to Ontario?

Deals for Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Ontario with no change fees?

Yes, we can. To see specific flights to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Yes! Start tracking prices for Ontario flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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