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Cheap flights from Ontario to Hong Kong from HK$3,682

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 4-8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HKG
14 Jul — 21 Jul1
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 14 June 2026.

Wed 11-1106:00
ONT
-
HKG
2 stops24h 20m
Multiple Airlines
Mon 23-1110:30
HKG
-
ONT
2 stops20h 17m
Multiple Airlines
Deal found 11-6HK$7,686
Wed 26-806:02
ONT
-
HKG
2 stops28h 53m
Multiple Airlines
Wed 2-910:30
HKG
-
ONT
2 stops23h 33m
Multiple Airlines
Deal found 12-6HK$7,757
Mon 23-1106:00
ONT
-
HKG
2 stops24h 20m
Multiple Airlines
Mon 28-1209:30
HKG
-
ONT
1 stop22h 25m
Multiple Airlines
Deal found 10-6HK$8,407
Sun 30-800:45
ONT
-
HKG
1 stop17h 30m
China Airlines
Mon 14-921:15
HKG
-
ONT
1 stop36h 25m
China Airlines
Deal found 14-6HK$8,423
Sun 11-1006:00
ONT
-
HKG
2 stops25h 35m
Multiple Airlines
Sun 22-1111:10
HKG
-
ONT
1 stop21h 40m
Multiple Airlines
Deal found 11-6HK$8,509
Wed 11-1122:50
ONT
-
HKG
1 stop18h 25m
China Airlines
Wed 2-1217:35
HKG
-
ONT
1 stop15h 15m
China Airlines
Deal found 14-6HK$8,524
Mon 9-1106:00
ONT
-
HKG
2 stops40h 50m
Multiple Airlines
Sun 6-1200:25
HKG
-
ONT
2 stops38h 14m
Multiple Airlines
Deal found 11-6HK$8,532
Wed 16-906:02
ONT
-
HKG
2 stops25h 03m
Multiple Airlines
Tue 22-910:15
HKG
-
ONT
1 stop22h 45m
Multiple Airlines
Deal found 9-6HK$8,548
Mon 2-1121:45
ONT
-
HKG
1 stop31h 50m
Multiple Airlines
Thu 12-1122:55
HKG
-
ONT
1 stop33h 00m
Multiple Airlines
Deal found 11-6HK$8,571
Mon 5-1023:30
ONT
-
HKG
1 stop33h 15m
Multiple Airlines
Mon 19-1008:35
HKG
-
ONT
1 stop23h 30m
Multiple Airlines
Deal found 10-6HK$8,587
Tue 18-820:33
ONT
-
HKG
2 stops22h 32m
Multiple Airlines
Tue 1-920:10
HKG
-
ONT
1 stop35h 55m
Multiple Airlines
Deal found 9-6HK$8,603
Wed 26-800:45
ONT
-
HKG
1 stop17h 30m
China Airlines
Mon 14-911:05
HKG
-
ONT
1 stop22h 35m
China Airlines
Deal found 14-6HK$8,618

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 14 June 2026.

Round-trip from

HK$7,686

One-way from

HK$3,682

Popular in

December

Cheapest in

February

Average price

HK$10,170
11-11-23-11
  • 11-11-23-11
  • 4 total stops
  • 44h 37m total
  • Ontario to Hong Kong
Search Deals
4-8
  • 4-8
  • 2 total stops
  • 46h 02m total
  • Ontario to Hong Kong
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (HK$13,544 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (HK$5,088 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 14 June 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
Fastest return journey

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Sun 6-9

00:45-10:05

1 stop18h 20m

Hong Kong Intl

Sun 27-9

14:05-18:00

1 stop18h 55m

HK$9,018

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Tue 3-11

22:50-09:15

1 stop18h 25m

Hong Kong Intl

Sun 27-12

11:10-16:50

1 stop21h 40m

HK$9,300

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Mon 10-8

12:04-15:10

2 stops36h 06m

Hong Kong Intl

Sat 14-11

00:25-18:28

2 stops34h 03m

HK$10,029

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Tue 18-8

00:45-09:15

1 stop17h 30m

Hong Kong Intl

Sun 13-9

11:30-18:40

2 stops22h 10m

HK$10,420

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Fri 13-11

07:00-11:20

2 stops36h 20m

Hong Kong Intl

Sun 29-11

18:10-17:17

2 stops39h 07m

HK$10,898

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Mon 21-9

13:56-05:00

1 stop24h 04m

Hong Kong Intl

Wed 23-9

23:55-20:31

2 stops35h 36m

HK$11,392

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Sat 21-11

18:53-06:45

1 stop19h 52m

Hong Kong Intl

Sat 28-11

10:35-12:20

1 stop17h 45m

HK$11,596

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Wed 29-7

06:20-22:45

2 stops25h 25m

Hong Kong Intl

Sat 1-8

00:45-17:21

2 stops31h 36m

HK$11,682

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Tue 3-11

07:00-23:10

2 stops24h 10m

Hong Kong Intl

Sat 26-12

00:55-17:17

2 stops32h 22m

HK$12,136

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Wed 4-11

07:00-23:10

2 stops24h 10m

Hong Kong Intl

Sat 26-12

00:55-17:17

2 stops32h 22m

HK$12,136

Flights are sorted by cheapest return flights first.

Deals found on 13-6

Showing 1-10 of 24 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$6,621). Flying from Ontario to Hong Kong in December is currently the most expensive (average of HK$15,325). 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 18h 20m. China Airlines provides one of the quickest options available for as low as HK$9,018. 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$6,621). Flying from Ontario to Hong Kong in December is currently the most expensive (average of HK$15,325). 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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