Find flights
Deals
Airlines

HK$4,080+ 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 11-10. Fares are subject to change and may not be available on all flights or dates of travel.
— YYZ
17 Sep — 24 Sep1
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 18 August 2026.

Thu 24-921:45 -
2 stops33h 40m
Thu 29-1018:25 -
2 stops27h 45m
Deal found 13-8HK$8,700
Fri 16-1010:10 -
2 stops32h 08m
Tue 27-1018:25 -
2 stops27h 45m
Deal found 18-8HK$8,708
Wed 23-1219:40 -
2 stops33h 25m
Fri 26-200:30 -
1 stop20h 35m
Deal found 16-8HK$8,724
Sat 10-1007:15 -
3 stops33h 55m
Fri 6-1122:20 -
1 stop43h 25m
Deal found 18-8HK$8,732
Fri 16-1007:15 -
3 stops33h 55m
Mon 26-1014:45 -
3 stops33h 35m
Deal found 16-8HK$8,747
Tue 20-1007:15 -
2 stops29h 50m
Tue 27-1010:30 -
1 stop32h 15m
Deal found 13-8HK$8,763
Fri 30-1021:40 -
2 stops35h 30m
Fri 2-409:00 -
2 stops37h 10m
Deal found 17-8HK$8,779
Sat 12-916:55 -
2 stops40h 25m
Fri 18-901:40 -
1 stop32h 20m
Deal found 15-8HK$8,787
Fri 11-919:40 -
2 stops24h 20m
Sat 10-1018:45 -
2 stops26h 05m
Deal found 18-8HK$8,795
Sun 13-910:10 -
2 stops32h 08m
Fri 23-1016:40 -
2 stops28h 05m
Deal found 13-8HK$8,802
Mon 14-917:55 -
2 stops34h 49m
Mon 21-907:15 -
2 stops27h 30m
Deal found 15-8HK$9,077
Wed 16-913:30 -
3 stops34h 20m
Wed 23-912:30 -
3 stops35h 30m
Deal found 17-8HK$9,524

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 18 August 2026
Explore Ontario
Flights to Toronto
Flights to Ottawa
Flights to Windsor
Flights to Montreal

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 18 August 2026.

Return from

HK$8,700

One-way from

HK$4,080

Popular in

August

Cheapest in

April

Average price

HK$14,561

Good round-trip deal

HK$10,830 or less

Good one-way deal

HK$9,855 or less
24-9-29-10
  • 24-9-29-10
  • 4 total stops
  • 61h 25m total
  • Hong Kong to Toronto
Search Deals
11-10
  • 11-10
  • 2 total stops
  • 46h 00m total
  • Hong Kong to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (HK$1,491 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$283 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Ontario.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Ontario.
Search Deals

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 18 August 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 KongToronto

HKG Hong Kong Intl - YYZ Toronto Pearson Intl

HKGYYZ

Hong Kong Intl

Wed 23-9

19:40-08:00

2 stops24h 20m

Toronto Pearson Intl

Mon 28-9

20:30-08:50

2 stops24h 20m

HK$9,038

Hong KongToronto

HKG Hong Kong Intl - YYZ Toronto Pearson Intl

HKGYYZ

Hong Kong Intl

Fri 16-10

08:55-20:15

1 stop23h 20m

Toronto Pearson Intl

Fri 30-10

12:00-08:05

2 stops32h 05m

HK$9,501

Hong KongToronto

HKG Hong Kong Intl - YTZ Toronto Island

HKGYTZ

Hong Kong Intl

Wed 16-9

13:30-11:50

3 stops34h 20m

Toronto Island

Wed 23-9

12:30-12:00

3 stops35h 30m

HK$9,524

Hong KongOttawa

HKG Hong Kong Intl - YOW Ottawa

HKGYOW

Hong Kong Intl

Wed 30-9

09:00-05:35

3 stops32h 35m

Ottawa

Wed 7-10

18:15-17:00

3 stops34h 45m

HK$9,759

Hong KongToronto

HKG Hong Kong Intl - YYZ Toronto Pearson Intl

HKGYYZ

Hong Kong Intl

Sat 24-10

08:55-21:00

1 stop24h 05m

Toronto Pearson Intl

Sat 14-11

22:55-17:05

1 stop29h 10m

HK$10,097

Hong KongToronto

HKG Hong Kong Intl - YYZ Toronto Pearson Intl

HKGYYZ

Hong Kong Intl

Thu 5-11

09:45-18:20

1 stop45h 35m

Toronto Pearson Intl

Mon 9-11

20:15-17:05

1 stop31h 50m

HK$10,105

Hong KongToronto

HKG Hong Kong Intl - YYZ Toronto Pearson Intl

HKGYYZ

Hong Kong Intl

Sun 14-2

23:15-18:20

1 stop32h 05m

Toronto Pearson Intl

Sat 27-2

20:15-17:05

1 stop31h 50m

HK$10,113

Hong KongToronto

HKG Hong Kong Intl - YTZ Toronto Island

HKGYTZ

Hong Kong Intl

Tue 29-9

10:10-10:07

2 stops35h 57m

Toronto Island

Tue 6-10

12:15-08:50

2 stops32h 35m

HK$10,285

Hong KongToronto

HKG Hong Kong Intl - YTZ Toronto Island

HKGYTZ

Hong Kong Intl

Tue 8-9

13:30-16:42

2 stops39h 12m

Toronto Island

Tue 29-9

12:15-14:25

2 stops38h 10m

HK$10,285

Hong KongHamilton

HKG Hong Kong Intl - YHM Hamilton

HKGYHM

Hong Kong Intl

Wed 30-9

22:55-18:00

1 stop31h 05m

Hamilton

Mon 19-10

07:25-07:00

1 stop35h 35m

HK$10,340

Flights are sorted by cheapest return flights first.

Deals found on 17-8

Showing 1-10 of 33 resultsSorted by cheapest first
1
2
3
4

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 25 hours 56 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 most popular airlines that fly to Ontario?

The most popular airlines flying from Hong Kong to Ontario are Cathay Pacific, EVA Air and Air Canada.

Cathay Pacific
Cathay Pacific
From HK$9,188
EVA Air
EVA Air
From HK$8,714
Air Canada
Air Canada
From HK$7,906
Asiana Airlines
Asiana Airlines
From HK$8,284

What are the cheapest airlines that fly to Ontario?

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

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 80 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 18 August 2026.
The most popular places in Ontario to fly to are Toronto and Ottawa.

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 18 August 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.
EVA Air
8.5
Very Good
1,518 reviews
Check prices

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.
EVA Air
8.5
Very Good
1,518 reviews
EVA Air
8.5
Very Good
1,518 reviews
Check prices

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.
Korean Air
8.4
Very Good
1,221 reviews
EVA Air
8.5
Very Good
1,518 reviews
Check prices

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.
Asiana Airlines
8.1
Very Good
558 reviews
EVA Air
8.5
Very Good
1,518 reviews
Check prices

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.
Cathay Pacific
7.6
Good
1,453 reviews
EVA Air
8.5
Very Good
1,518 reviews
Check prices

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.
Air Canada
7.1
Good
11,489 reviews
EVA Air
8.5
Very Good
1,518 reviews
Check prices

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2026

TPE - SEA

Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.

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, Philippine Airlines 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$806, while return flights cost around HK$1,392.

  • How much is a return flight to Ontario?

    A return flight to Ontario will typically cost around HK$1,830, however they can be found for as little as HK$1,392.

  • 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

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.

Find flights to Ontario

Select your preferred flight destination in Ontario from the list below.
Flights to Pearson Intl
Flights to Ottawa
Flights to Toronto Island
Flights to Hamilton
Flights to Windsor
Flights to Kingston
Flights to Toronto

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.