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Cheap flights from Ontario to Hong Kong from HK$3,316

ONT — HKG
22 Sep — 29 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Hong Kong

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Hong Kong

Sat 22-800:45 -
1 stop17h 30m
Tue 25-814:05 -
1 stop19h 35m
Deal found 19-8HK$7,110
Fri 2-1000:10 -
1 stop25h 25m
Wed 7-1011:05 -
1 stop21h 55m
Deal found 22-8HK$7,118
Tue 17-1122:50 -
1 stop18h 25m
Mon 30-1120:05 -
1 stop37h 00m
Deal found 22-8HK$7,126
Thu 24-900:10 -
1 stop29h 00m
Sun 27-917:35 -
1 stop15h 25m
Deal found 19-8HK$7,149
Sun 13-900:45 -
1 stop21h 20m
Wed 30-917:35 -
1 stop15h 25m
Deal found 19-8HK$7,165
Wed 2-923:30 -
1 stop19h 25m
Sat 5-911:20 -
1 stop20h 45m
Deal found 21-8HK$7,173
Mon 5-1000:10 -
1 stop18h 55m
Tue 20-1010:15 -
1 stop22h 45m
Deal found 18-8HK$7,181
Wed 2-900:45 -
1 stop21h 20m
Wed 16-914:05 -
1 stop18h 55m
Deal found 23-8HK$7,189
Thu 1-1000:10 -
2 stops32h 20m
Sat 10-1022:40 -
2 stops34h 20m
Deal found 23-8HK$7,212
Sun 30-800:45 -
1 stop21h 20m
Tue 8-914:05 -
1 stop19h 35m
Deal found 20-8HK$7,228
Thu 10-900:45 -
1 stop21h 20m
Mon 21-921:15 -
1 stop35h 45m
Deal found 20-8HK$7,236

Find flight deals from Ontario to Hong Kong

Round-trip from

HK$7,118

One-way from

HK$3,316

Popular in

December

Cheapest in

April

Average price

HK$8,043
China Airlines
  • China Airlines
  • 2-10-7-10
  • 2 total stops
  • 47h 20m total
  • Ontario to Hong Kong
Search Deals
4-11
  • 4-11
  • 2 total stops
  • 44h 10m total
  • Ontario to Hong Kong
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (HK$10,371 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (HK$4,007 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ontario to Hong Kong that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Fri 2-10

00:10-09:15

1 stop18h 05m

Hong Kong Intl

Sat 17-10

17:35-18:00

1 stop15h 25m

HK$7,722

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Sat 10-10

00:10-09:15

1 stop18h 05m

Hong Kong Intl

Mon 16-11

13:30-17:05

2 stops19h 35m

HK$8,788

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Tue 29-9

00:10-13:05

1 stop21h 55m

Hong Kong Intl

Thu 29-10

13:30-18:05

2 stops19h 35m

HK$8,788

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Mon 21-9

06:00-22:45

2 stops25h 45m

Hong Kong Intl

Mon 28-9

12:20-22:40

2 stops25h 20m

HK$9,093

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Thu 19-11

22:50-16:35

1 stop25h 45m

Hong Kong Intl

Thu 26-11

13:30-17:05

2 stops19h 35m

HK$9,195

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Tue 17-11

22:50-10:10

1 stop19h 20m

Hong Kong Intl

Mon 30-11

13:30-17:05

2 stops19h 35m

HK$9,235

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Mon 19-10

11:13-15:10

2 stops36h 57m

Hong Kong Intl

Tue 27-10

00:25-18:00

2 stops32h 35m

HK$9,791

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Fri 4-12

22:50-09:15

1 stop18h 25m

Hong Kong Intl

Fri 11-12

17:35-17:05

1 stop15h 30m

HK$9,893

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Mon 21-9

06:00-22:45

2 stops25h 45m

Hong Kong Intl

Sun 27-9

17:55-22:40

2 stops43h 45m

HK$10,003

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Sat 26-12

22:50-09:15

1 stop18h 25m

Hong Kong Intl

Sun 17-1

20:05-17:05

1 stop37h 00m

HK$10,128

Flights are sorted by cheapest return flights first.

Deals found on 18-8

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Hong Kong

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

Cheapflights Insights

Everything you need to know about your flight from Ontario to Hong Kong

How far ahead should I book a flight from Ontario to Hong Kong?

Booking 7 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Ontario to Hong Kong?

Currently, April is the cheapest month in which you can book a flight from Ontario to Hong Kong (average of HK$6,859). Flying from Ontario to Hong Kong in December is currently the most expensive (average of HK$14,283). 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 for a return flight from Ontario to Hong Kong?

Airfare is typical for this route at the moment.

Ontario to Hong Kong flights typically cost between HK$7,028 and HK$9,611 in October.
The cheapest return price found within the last 5 days was HK$7,118 on China Airlines (2 Oct–7 Oct).

Related info for your journey

  • How long is the flight from Ontario to Hong Kong?

    A quick flight from Ontario to Hong Kong can take about 18h 05m. China Airlines provides one of the quickest options available for as low as HK$7,722. Airlines will cover a distance of 11705 km.

  • Can I find deals for flights from Ontario to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Ontario to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Hong Kong.

  • Can I find deals for business class flights from Ontario to Hong Kong?

    Yes. Cheapflights offers flight deals from Ontario to Hong Kong 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 Ontario to Hong Kong?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Hong Kong (average of HK$6,859). Flying from Ontario to Hong Kong in December is currently the most expensive (average of HK$14,283). 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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Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Hong Kong?

When you search for this flight from Ontario to Hong Kong, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

Can Cheapflights find flights from Ontario to Hong Kong with no change fees?

Certainly. Search results for flights to Hong Kong from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Ontario to Hong Kong flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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