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Cheap flights from Hong Kong to Ontario from HK$3,492

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 28-1. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ONT
10 feb. — 17 feb.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Ontario (ONT). 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 11 januar 2026.

Round-trip from

HK$5,737

One-way from

HK$3,492

Popular in

April

Cheapest in

November

Average price

HK$10,678
Lufthansa
  • Lufthansa
  • 22-1-4-2
  • 2 total stops
  • 49h 38m total
  • Hong Kong to Ontario
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28-1
  • 28-1
  • 3 total stops
  • 44h 58m total
  • Hong Kong to Ontario
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Highest demand for flights based on searches. 6% potential increase in price (HK$3,909 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (HK$3,496 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find flight deals from Hong Kong to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Ontario
Explore the most affordable flight options available from Hong Kong to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 januar 2026.

ons. 15-411:20HKG - ONT
1 stop20h 45m星宇航空
ons. 15-423:10ONT - HKG
1 stop19h 45m星宇航空
Deal found 9-1HK$5,854
tor. 22-122:30HKG - ONT
1 stop16h 23mUnited Airlines
ons. 4-206:00ONT - HKG
1 stop21h 20mUnited Airlines
Deal found 11-1HK$5,916
tir. 13-122:30HKG - ONT
1 stop16h 23mUnited Airlines
søn. 18-106:00ONT - HKG
1 stop21h 20mUnited Airlines
Deal found 10-1HK$5,924
man. 29-617:35HKG - ONT
1 stop15h 25mChina Airlines
tir. 11-800:45ONT - HKG
1 stop18h 20mChina Airlines
Deal found 8-1HK$5,986
ons. 29-414:05HKG - ONT
1 stop18h 55mChina Airlines
tir. 5-500:10ONT - HKG
1 stop18h 05mChina Airlines
Deal found 10-1HK$6,080
man. 22-617:35HKG - ONT
1 stop15h 25mChina Airlines
man. 29-600:10ONT - HKG
1 stop18h 55mChina Airlines
Deal found 10-1HK$6,173
lør. 28-210:20HKG - ONT
1 stop22h 30mChina Airlines
lør. 14-323:50ONT - HKG
1 stop25h 45mChina Airlines
Deal found 11-1HK$6,181
ons. 4-317:35HKG - ONT
1 stop15h 15mChina Airlines
tir. 12-500:10ONT - HKG
1 stop18h 05mChina Airlines
Deal found 10-1HK$6,189
man. 19-111:15HKG - ONT
1 stop20h 35m星宇航空
man. 2-221:45ONT - HKG
1 stop20h 25m星宇航空
Deal found 9-1HK$6,306
lør. 23-511:05HKG - ONT
1 stop21h 55mChina Airlines
fre. 5-600:10ONT - HKG
1 stop25h 25mChina Airlines
Deal found 10-1HK$6,313
søn. 11-119:45HKG - ONT
1 stop36h 05m星宇航空
man. 12-121:45ONT - HKG
1 stop20h 25m星宇航空
Deal found 10-1HK$6,321

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Ontario 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 11 januar 2026.
Use the filters below to find and compare flights from Hong Kong to Ontario that are best for you.

Fly from

Hong Kong

Fly to

Ontario

Route

Departure

Return

Price

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

ons. 15-4

11:20-17:05

1 stop20h 45m

Ontario

ons. 15-4

23:10-09:55

1 stop19h 45m

HK$5,854

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

tor. 22-1

22:30-22:53

1 stop16h 23m

Ontario

ons. 4-2

06:00-19:20

1 stop21h 20m

HK$5,916

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

man. 26-1

10:35-11:18

1 stop16h 43m

Ontario

tir. 10-2

06:00-19:20

1 stop21h 20m

HK$5,924

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

tir. 17-3

10:35-12:18

1 stop16h 43m

Ontario

tir. 24-3

18:37-05:45

1 stop20h 08m

HK$5,924

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

man. 2-3

22:30-22:57

1 stop16h 27m

Ontario

fre. 6-3

18:37-06:45

1 stop20h 08m

HK$5,924

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

ons. 18-3

22:30-22:57

1 stop15h 27m

Ontario

tir. 31-3

06:00-18:55

1 stop21h 55m

HK$5,924

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

man. 22-6

22:30-20:17

2 stops36h 47m

Ontario

tir. 30-6

18:30-18:55

2 stops33h 25m

HK$5,924

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

lør. 28-2

10:35-20:50

2 stops26h 15m

Ontario

lør. 14-3

05:15-05:45

2 stops33h 30m

HK$5,924

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

fre. 27-3

10:35-22:57

1 stop27h 22m

Ontario

fre. 10-4

05:10-05:00

2 stops32h 50m

HK$5,924

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

lør. 7-3

22:30-22:57

1 stop16h 27m

Ontario

lør. 14-3

06:15-19:20

1 stop22h 05m

HK$5,924

Flights are sorted by cheapest return flights first.

Deals found on 8-1

Showing 1-10 of 22 results
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Best time to book a flight from Hong Kong to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Hong Kong 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 Hong Kong to Ontario

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

Currently, March is the cheapest month in which you can book a flight from Hong Kong to Ontario (average of HK$4,591). Flying from Hong Kong to Ontario in July is currently the most expensive (average of HK$6,282). 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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 11 januar 2026.
Get a feel of what it's like to fly with China Airlines from Hong Kong to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very Good
798 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Overall

8.3

Comfort

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.
China Airlines
8.3
Very Good
798 reviews
China Airlines
8.3
Very Good
798 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Overall

8.3

Comfort

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Ontario. 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 Hong Kong to Ontario?

    星宇航空 and United Airlines can get you from Hong Kong to Ontario in just under 16h 23m. Your travel time can differ by up to 4h 22m. The distance between Hong Kong and Ontario is about 11705 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Hong Kong to Ontario round-trip?

    According to our current data, China Airlines (HK$5,453), offers the cheapest pricing from Hong Kong to Ontario. This flight start at 29% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Hong Kong to Ontario (average of HK$4,591). Flying from Hong Kong to Ontario in July is currently the most expensive (average of HK$6,282). 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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Fly from Hong Kong to Ontario on these airlines

Choose from the following airlines for your flight from Hong Kong to Ontario. Flights are based on user searches made on Cheapflights and were last updated on 11 januar 2026.
China Airlines flights from Hong Kong Intl to Ontario

Top airline flying from Hong Kong to Ontario

Discover the top airline that operate flights from Hong Kong to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 11 januar 2026.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapestHK$5,453AverageHK$6,152FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

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 Hong Kong to Ontario?

Deals for Hong Kong to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Ontario.

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

Need flexible booking options for your flight to Ontario from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Hong Kong to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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