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Cheap flights from Ontario to Hong Kong from HK$4,600

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 1-8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HKG
30 May — 6 Jun1
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
Explore the most affordable flight options available from Ontario to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Mon 11-506:00
ONT
-
HKG
2 stops26h 00m
Multiple Airlines
Mon 18-508:45
HKG
-
ONT
2 stops25h 32m
Multiple Airlines
Deal found 29-4HK$7,860
Tue 20-1018:58
ONT
-
HKG
2 stops37h 02m
Multiple Airlines
Wed 2-1220:55
HKG
-
ONT
2 stops41h 44m
Multiple Airlines
Deal found 29-4HK$7,938
Mon 26-1022:45
ONT
-
HKG
1 stop24h 10m
Multiple Airlines
Fri 4-1216:35
HKG
-
ONT
1 stop15h 55m
Multiple Airlines
Deal found 25-4HK$8,315
Fri 21-823:45
ONT
-
HKG
1 stop27h 25m
Multiple Airlines
Fri 4-909:15
HKG
-
ONT
1 stop22h 50m
Multiple Airlines
Deal found 27-4HK$8,377
Wed 5-806:02
ONT
-
HKG
2 stops42h 08m
Qatar Airways
Tue 8-901:25
HKG
-
ONT
2 stops36h 59m
Qatar Airways
Deal found 28-4HK$8,409
Wed 5-823:45
ONT
-
HKG
1 stop23h 30m
Multiple Airlines
Wed 9-909:15
HKG
-
ONT
1 stop22h 50m
Multiple Airlines
Deal found 28-4HK$8,424
Mon 26-1006:00
ONT
-
HKG
2 stops41h 50m
Qatar Airways
Thu 3-1200:25
HKG
-
ONT
2 stops50h 44m
Qatar Airways
Deal found 25-4HK$8,456
Mon 30-1121:45
ONT
-
HKG
1 stop25h 40m
Multiple Airlines
Sat 30-110:25
HKG
-
ONT
1 stop22h 05m
Multiple Airlines
Deal found 29-4HK$8,597
Thu 7-506:00
ONT
-
HKG
2 stops26h 00m
Multiple Airlines
Sun 17-519:45
HKG
-
ONT
2 stops38h 32m
Multiple Airlines
Deal found 29-4HK$8,636
Thu 13-806:02
ONT
-
HKG
2 stops42h 08m
Multiple Airlines
Thu 10-919:40
HKG
-
ONT
2 stops42h 44m
Multiple Airlines
Deal found 28-4HK$8,699

Find flight deals from Ontario to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 April 2026.

Round-trip from

HK$7,938

One-way from

HK$4,600

Popular in

December

Cheapest in

February

Average price

HK$6,951
20-10-2-12
  • 20-10-2-12
  • 4 total stops
  • 78h 46m total
  • Ontario to Hong Kong
Search Deals
4-5
  • 4-5
  • 1 total stop
  • 19h 50m total
  • Ontario to Hong Kong
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (HK$13,313 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (HK$5,102 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ontario to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 30 April 2026.
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

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Mon 11-5

06:45-22:45

2 stops25h 00m

Hong Kong Intl

Tue 19-5

00:45-17:10

2 stops31h 25m

HK$10,148

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Tue 26-5

13:50-05:00

1 stop24h 10m

Hong Kong Intl

Thu 4-6

22:30-17:28

2 stops33h 58m

HK$10,854

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Sun 10-5

18:59-18:55

1 stop32h 56m

Hong Kong Intl

Tue 19-5

14:45-22:59

2 stops23h 14m

HK$10,877

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Sun 12-7

06:20-16:20

2 stops43h 00m

Hong Kong Intl

Sun 26-7

17:55-11:17

2 stops56h 22m

HK$10,908

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Thu 23-7

06:20-16:20

2 stops43h 00m

Hong Kong Intl

Fri 7-8

17:55-11:19

2 stops56h 24m

HK$10,955
Fastest return journey

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Mon 18-5

06:00-18:55

1 stop21h 55m

Hong Kong Intl

Sun 24-5

11:45-17:56

1 stop21h 11m

HK$11,230

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Tue 26-5

18:30-18:55

2 stops33h 25m

Hong Kong Intl

Tue 2-6

11:45-22:37

1 stop25h 52m

HK$11,684

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Mon 22-6

18:30-18:55

2 stops33h 25m

Hong Kong Intl

Fri 26-6

11:45-20:42

2 stops23h 57m

HK$12,076

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Sat 23-5

13:18-18:55

2 stops38h 37m

Hong Kong Intl

Sat 30-5

11:45-17:56

1 stop21h 11m

HK$12,162

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Tue 9-6

17:59-22:45

2 stops37h 46m

Hong Kong Intl

Tue 16-6

17:55-17:19

2 stops38h 24m

HK$12,248

Flights are sorted by cheapest return flights first.

Deals found on 29-4

Showing 1-10 of 21 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
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 from Ontario to Hong Kong

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

Booking 76 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, February is the cheapest month in which you can book a flight from Ontario to Hong Kong (average of HK$6,622). Flying from Ontario to Hong Kong in December is currently the most expensive (average of HK$15,328). 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?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Ontario to Hong Kong can take about 19h 01m. Korean Air provides one of the quickest options available for as low as HK$10,822. 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, February is the cheapest month in which you can book a flight from Ontario to Hong Kong (average of HK$6,622). Flying from Ontario to Hong Kong in December is currently the most expensive (average of HK$15,328). 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

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Alternative routes for Ontario to Hong Kong

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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 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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