Cheap flights from Hong Kong to Ontario from HK$3,564
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 9-10. Fares are subject to change and may not be available on all flights or dates of travel.
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 7 July 2025.
Round-trip from | HK$5,958 |
---|---|
One-way from | HK$3,564 |
Popular in | November |
Cheapest in | March |
Average price | HK$9,451 |
Find flight deals from Hong Kong to Ontario
Cheapest flights from Hong Kong to OntarioExplore 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 7 July 2025.
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 7 July 2025.
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 7 July 2025.
Use the filters below to find and compare flights from Hong Kong to Ontario that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Hong KongOntario
HKG - ONT
HKGONT
Hong Kong Intl
Fri 31-10
17:35-17:50
1 stop15h 15m
Ontario
Sun 30-11
22:45-09:15
1 stop18h 30m
Hong KongOntario
HKG - ONT
HKGONT
Hong Kong Intl
Sat 27-9
11:15-20:24
2 stops24h 09m
Ontario
Sat 11-10
18:51-18:55
1 stop33h 04m
Hong KongOntario
HKG - ONT
HKGONT
Hong Kong Intl
Wed 24-12
13:30-22:37
2 stops25h 07m
Ontario
Wed 14-1
16:05-09:00
2 stops24h 55m
Hong KongOntario
HKG - ONT
HKGONT
Hong Kong Intl
Wed 17-12
11:15-15:50
1 stop20h 35m
Ontario
Wed 7-1
21:45-18:30
1 stop28h 45m
Hong KongOntario
HKG - ONT
HKGONT
Hong Kong Intl
Sun 2-11
00:55-22:42
2 stops37h 47m
Ontario
Fri 28-11
06:43-23:10
2 stops24h 27m
Hong KongOntario
HKG - ONT
HKGONT
Hong Kong Intl
Thu 9-10
20:10-17:05
1 stop35h 55m
Hong KongOntario
HKG - ONT
HKGONT
Hong Kong Intl
Sat 20-9
17:30-18:00
1 stop15h 30m
Hong KongOntario
HKG - ONT
HKGONT
Hong Kong Intl
Sat 20-9
13:30-10:44
2 stops36h 14m
Hong KongOntario
HKG - ONT
HKGONT
Hong Kong Intl
Sun 16-11
15:30-23:30
2 stops24h 00m
Hong KongOntario
HKG - ONT
HKGONT
Hong Kong Intl
Wed 10-9
11:15-12:32
2 stops40h 17m
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.
Cheapflights Insights
Everything you need to know about your flight from Hong Kong to Ontario
What is the cheapest time of day to fly from HKG to ONT?
Find hourly flight availability from Hong Kong to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 July 2025.
When flying from Hong Kong to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 41% versus a flight in the morning.
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 7 July 2025.
Get a feel of what it's like to fly with 星宇航空, EVA Air, andChina 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.
Crew
Overall
Entertainment
Food
Boarding
Comfort
Reviews
ltulagan,Jun 2025
TPE - SEA
Crew
Overall
Entertainment
Food
Boarding
Comfort
Reviews
ltulagan,Jun 2025
TPE - SEA
Crew
Overall
Entertainment
Food
Boarding
Comfort
Reviews
ltulagan,Jun 2025
TPE - SEA
Crew
Overall
Entertainment
Food
Boarding
Comfort
Reviews
ltulagan,Jun 2025
TPE - SEA
Crew
Overall
Entertainment
Food
Boarding
Comfort
Reviews
ltulagan,Jun 2025
TPE - SEA
Crew
Overall
Entertainment
Food
Boarding
Comfort
Reviews
ltulagan,Jun 2025
TPE - SEA
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.
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 7 July 2025.
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 7 July 2025.
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.