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Cheap flights from Ontario to Hong Kong from HK$3,319

ONT — HKG
17 Nov — 24 Nov1
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

Wed 2-1207:00 -
2 stops41h 50m
Wed 9-1218:10 -
2 stops44h 49m
Deal found 18-10HK$7,392
Wed 11-1107:00 -
2 stops24h 10m
Wed 2-1212:35 -
2 stops20h 40m
Deal found 15-10HK$7,471
Sun 1-1117:03 -
2 stops38h 07m
Wed 18-1100:55 -
2 stops32h 21m
Deal found 17-10HK$7,510
Sun 1-1113:35 -
2 stops41h 35m
Wed 18-1118:10 -
2 stops38h 14m
Deal found 14-10HK$7,518
Sat 14-1106:00 -
2 stops24h 40m
Fri 20-1108:55 -
2 stops30h 36m
Deal found 15-10HK$7,698
Sun 15-1117:56 -
2 stops25h 24m
Sun 22-1118:10 -
2 stops44h 50m
Deal found 15-10HK$7,753
Tue 24-1122:40 -
3 stops32h 30m
Wed 16-1213:40 -
2 stops25h 43m
Deal found 17-10HK$7,840
Sat 31-1006:20 -
2 stops43h 30m
Tue 17-1112:35 -
2 stops27h 14m
Deal found 14-10HK$7,863
Sun 8-1118:00 -
2 stops37h 10m
Tue 24-1100:55 -
2 stops32h 21m
Deal found 13-10HK$7,879
Sat 31-1013:35 -
2 stops42h 35m
Mon 9-1112:35 -
2 stops20h 41m
Deal found 16-10HK$7,902
Sun 18-1018:00 -
2 stops55h 20m
Sat 31-1018:10 -
2 stops39h 02m
Deal found 14-10HK$7,910
Mon 2-1106:00 -
1 stop21h 20m
Wed 4-1110:35 -
1 stop17h 54m
Deal found 15-10HK$8,004

Find flight deals from Ontario to Hong Kong

Round-trip from

HK$6,937

One-way from

HK$3,319

Popular in

December

Cheapest in

April

Average price

HK$8,428
Korean Air
  • Korean Air
  • 24-1-17-2
  • 4 total stops
  • 53h 58m total
  • Ontario to Hong Kong
Search Deals
11-1-31-12
  • 11-1-31-12
  • 2 total stops
  • 30h 00m total
  • Ontario to Hong Kong
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (HK$9,495 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (HK$3,579 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

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

Tue 19-1

07:25-19:20

1 stop19h 55m

Hong Kong Intl

Wed 31-12

00:00-08:00

Nonstop0h 00m

HK$3,767

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Mon 11-1

05:00-06:45

2 stops33h 45m

Hong Kong Intl

Wed 31-12

00:00-08:00

Nonstop0h 00m

HK$3,767

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Thu 12-11

06:00-23:10

2 stops25h 10m

Hong Kong Intl

Wed 31-12

00:00-08:00

Nonstop0h 00m

HK$4,041

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Sun 8-11

18:00-23:10

2 stops37h 10m

Hong Kong Intl

Wed 31-12

00:00-08:00

Nonstop0h 00m

HK$4,065

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Thu 5-11

06:00-19:20

1 stop21h 20m

Hong Kong Intl

Wed 31-12

00:00-08:00

Nonstop0h 00m

HK$4,371

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Mon 30-11

18:37-06:45

1 stop20h 08m

Hong Kong Intl

Wed 31-12

00:00-08:00

Nonstop0h 00m

HK$4,371

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Tue 5-1

14:00-06:45

1 stop24h 45m

Hong Kong Intl

Wed 31-12

00:00-08:00

Nonstop0h 00m

HK$4,371

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Thu 4-3

06:00-19:20

1 stop21h 20m

Hong Kong Intl

Wed 31-12

00:00-08:00

Nonstop0h 00m

HK$4,371

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Tue 3-11

05:00-06:45

2 stops33h 45m

Hong Kong Intl

Wed 31-12

00:00-08:00

Nonstop0h 00m

HK$4,371

OntarioHong Kong

ONT Ontario - HKG Hong Kong Intl

ONTHKG

Ontario

Tue 1-12

06:00-19:20

1 stop21h 20m

Hong Kong Intl

Wed 31-12

00:00-08:00

Nonstop0h 00m

HK$4,371

Flights are sorted by cheapest return flights first.

Deals found on 17-10

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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$6,867). Flying from Ontario to Hong Kong in December is currently the most expensive (average of HK$13,772). 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 below average for this route at the moment.

Ontario to Hong Kong flights typically cost between HK$7,259 and HK$9,001 in January.
The cheapest return price found within the last 5 days was HK$6,937 on Korean Air (24 Jan–17 Feb).

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 19h 20m. Delta provides one of the quickest options available for as low as HK$8,004. 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$6,867). Flying from Ontario to Hong Kong in December is currently the most expensive (average of HK$13,772). 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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