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

ONT — HKG
24 Sep — 1 Oct1
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

Fri 2-1000:10 -
1 stop25h 25m
Wed 7-1011:05 -
1 stop21h 55m
Deal found 22-8HK$7,117
Tue 17-1122:50 -
1 stop18h 25m
Mon 30-1120:05 -
1 stop37h 00m
Deal found 22-8HK$7,125
Fri 2-1000:10 -
1 stop18h 05m
Sun 4-1020:10 -
1 stop36h 50m
Deal found 25-8HK$7,148
Wed 2-923:30 -
1 stop19h 25m
Sat 5-911:20 -
1 stop20h 45m
Deal found 21-8HK$7,172
Wed 2-900:45 -
1 stop21h 20m
Wed 16-914:05 -
1 stop18h 55m
Deal found 23-8HK$7,188
Thu 1-1000:10 -
2 stops32h 20m
Sat 10-1022:40 -
2 stops34h 20m
Deal found 23-8HK$7,211
Sat 10-1000:10 -
1 stop18h 05m
Mon 16-1117:35 -
1 stop15h 30m
Deal found 24-8HK$7,305
Sun 4-1000:10 -
1 stop18h 55m
Mon 19-1014:05 -
1 stop18h 55m
Deal found 25-8HK$7,313

Find flight deals from Ontario to Hong Kong

Round-trip from

HK$7,117

One-way from

HK$3,316

Popular in

December

Cheapest in

April

Average price

HK$8,042
China Airlines
  • China Airlines
  • 2-10-7-10
  • 2 total stops
  • 47h 20m total
  • Ontario to Hong Kong
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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$10,363 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (HK$4,005 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

Sat 7-11

22:50-09:15

1 stop18h 25m

Hong Kong Intl

Thu 26-11

17:35-17:05

1 stop15h 30m

HK$8,089

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Wed 11-11

22:50-09:15

1 stop18h 25m

Hong Kong Intl

Wed 25-11

17:35-17:05

1 stop15h 30m

HK$8,089

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Sun 20-9

06:00-22:45

2 stops25h 45m

Hong Kong Intl

Sat 26-9

00:45-17:19

2 stops31h 34m

HK$8,261

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Wed 18-11

22:50-09:15

1 stop18h 25m

Hong Kong Intl

Sun 29-11

21:10-17:05

1 stop35h 55m

HK$8,849

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Mon 23-11

22:50-13:00

1 stop22h 10m

Hong Kong Intl

Tue 1-12

13:30-17:05

2 stops19h 35m

HK$9,014

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Fri 27-11

22:50-13:00

1 stop22h 10m

Hong Kong Intl

Sat 19-12

13:30-17:05

2 stops19h 35m

HK$9,014

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$9,233

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Wed 3-2

22:50-09:15

1 stop18h 25m

Hong Kong Intl

Sat 13-2

13:30-17:05

2 stops19h 35m

HK$9,429

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$9,790

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Mon 14-9

12:12-15:10

2 stops35h 58m

Hong Kong Intl

Fri 16-10

19:40-13:30

2 stops32h 50m

HK$11,506

Flights are sorted by cheapest return flights first.

Deals found on 24-8

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$6,858). Flying from Ontario to Hong Kong in December is currently the most expensive (average of HK$14,281). 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$7,027 and HK$9,610 in October.
The cheapest return price found within the last 5 days was HK$7,117 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. Delta provides one of the quickest options available for as low as HK$7,721. Airlines will cover a distance of 11705 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$6,858). Flying from Ontario to Hong Kong in December is currently the most expensive (average of HK$14,281). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Hong Kong

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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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