Cheap flights from Ontario to Hong Kong from HK$2,839
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 24-1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HKG
27 Dec — 3 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Ontario to Hong Kong Intl are usually found in August or September, booked 21 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap 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 27 November 2025.
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 27 November 2025.
Fri 28-1121:45ONT - HKG
1 stop20h 45mMultiple Airlines
Tue 16-1218:50HKG - ONT
1 stop37h 00mMultiple Airlines
Deal found 25-11HK$6,027
Thu 27-1122:50ONT - HKG
1 stop18h 25mChina Airlines
Wed 10-1214:05HKG - ONT
1 stop18h 45mChina Airlines
Deal found 25-11HK$6,377
Sat 29-1117:49ONT - HKG
2 stops37h 21mDelta
Tue 2-1200:55HKG - ONT
2 stops37h 52mDelta
Deal found 25-11HK$6,385
Thu 27-1122:50ONT - HKG
1 stop29h 20mChina Airlines
Fri 12-1211:10HKG - ONT
1 stop21h 40mChina Airlines
Deal found 25-11HK$6,455
Sat 29-1121:45ONT - HKG
1 stop22h 20mMultiple Airlines
Sun 14-1222:55HKG - ONT
1 stop32h 55mMultiple Airlines
Deal found 26-11HK$6,548
Fri 28-1121:45ONT - HKG
1 stop20h 45mMultiple Airlines
Tue 2-1218:50HKG - ONT
1 stop37h 00mMultiple Airlines
Deal found 25-11HK$6,580
Fri 28-1122:50ONT - HKG
1 stop18h 25mChina Airlines
Thu 18-1217:35HKG - ONT
1 stop15h 15mChina Airlines
Deal found 26-11HK$6,603
Sat 29-1121:45ONT - HKG
1 stop22h 20mMultiple Airlines
Sat 6-1216:35HKG - ONT
1 stop15h 15mMultiple Airlines
Deal found 26-11HK$6,743
Wed 26-1121:45ONT - HKG
1 stop28h 45mMultiple Airlines
Sat 6-1216:35HKG - ONT
1 stop15h 15mMultiple Airlines
Deal found 25-11HK$6,836
Best flights from Ontario to Hong Kong
Discover carefully curated flight deals from Ontario to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 November 2025.
Sun 18-107:30ONT - HKG
2 stops23h 40mDelta
Wed 11-200:55HKG - ONT
2 stops37h 42mDelta
Deal found 24-11HK$4,962
Sun 18-107:30ONT - HKG
2 stops23h 40mDelta
Mon 16-212:35HKG - ONT
2 stops26h 02mDelta
Deal found 24-11HK$4,962
Wed 14-107:30ONT - HKG
2 stops23h 40mDelta
Wed 11-200:55HKG - ONT
2 stops37h 42mDelta
Deal found 24-11HK$4,962
Tue 13-107:30ONT - HKG
2 stops23h 40mDelta
Sun 15-212:35HKG - ONT
2 stops25h 09mDelta
Deal found 24-11HK$4,962
Wed 11-306:00ONT - HKG
2 stops26h 10mDelta
Fri 20-312:35HKG - ONT
2 stops24h 59mDelta
Deal found 25-11HK$5,335
Fri 16-107:30ONT - HKG
2 stops23h 40mDelta
Mon 16-212:35HKG - ONT
2 stops26h 02mDelta
Deal found 24-11HK$5,335
Thu 22-115:30ONT - HKG
2 stops51h 50mDelta
Mon 26-118:10HKG - ONT
2 stops44h 41mDelta
Deal found 26-11HK$5,537
Wed 4-207:30ONT - HKG
2 stops23h 40mDelta
Mon 9-212:35HKG - ONT
2 stops26h 09mDelta
Deal found 26-11HK$5,677
Sun 1-207:30ONT - HKG
2 stops23h 40mDelta
Wed 11-212:35HKG - ONT
2 stops26h 09mDelta
Deal found 26-11HK$5,677
Wed 4-207:30ONT - HKG
2 stops23h 40mDelta
Sun 8-212:35HKG - ONT
2 stops25h 13mDelta
Deal found 26-11HK$5,677
Thu 22-107:30ONT - HKG
2 stops23h 40mDelta
Mon 2-200:55HKG - ONT
2 stops37h 49mDelta
Deal found 27-11HK$5,677
Last-minute flights from Ontario to Hong Kong
Discover last-minute flight deals from Ontario to Hong Kong. Data last updated 27 November 2025 and is based on user searches.
Wed 26-1121:45ONT - HKG
1 stop28h 45mMultiple Airlines
Sat 6-1216:35HKG - ONT
1 stop15h 15mMultiple Airlines
Deal found 25-11HK$6,836
Thu 27-1122:50ONT - HKG
1 stop18h 25mChina Airlines
Wed 10-1214:05HKG - ONT
1 stop18h 45mChina Airlines
Deal found 25-11HK$6,377
Thu 27-1122:50ONT - HKG
1 stop29h 20mChina Airlines
Fri 12-1211:10HKG - ONT
1 stop21h 40mChina Airlines
Deal found 25-11HK$6,455
Fri 28-1121:45ONT - HKG
1 stop20h 45mMultiple Airlines
Tue 16-1218:50HKG - ONT
1 stop37h 00mMultiple Airlines
Deal found 25-11HK$6,027
Fri 28-1121:45ONT - HKG
1 stop20h 45mMultiple Airlines
Tue 2-1218:50HKG - ONT
1 stop37h 00mMultiple Airlines
Deal found 25-11HK$6,580
Fri 28-1122:50ONT - HKG
1 stop18h 25mChina Airlines
Thu 18-1217:35HKG - ONT
1 stop15h 15mChina Airlines
Deal found 26-11HK$6,603
Sat 29-1117:49ONT - HKG
2 stops37h 21mDelta
Tue 2-1200:55HKG - ONT
2 stops37h 52mDelta
Deal found 25-11HK$6,385
Sat 29-1121:45ONT - HKG
1 stop22h 20mMultiple Airlines
Sun 14-1222:55HKG - ONT
1 stop32h 55mMultiple Airlines
Deal found 26-11HK$6,548
Sat 29-1121:45ONT - HKG
1 stop22h 20mMultiple Airlines
Sat 6-1216:35HKG - ONT
1 stop15h 15mMultiple Airlines
Deal found 26-11HK$6,743
One-way flights from Ontario to Hong Kong
Search for one-way flight options from Ontario to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 27 November 2025.
Tue 2-1206:40ONT - HKG
2 stops24h 30mDelta
Deal found 25-11HK$2,839
Thu 15-115:30ONT - HKG
2 stops39h 40mDelta
Deal found 24-11HK$2,948
Sat 31-121:45ONT - HKG
1 stop22h 20mMultiple Airlines
Deal found 26-11HK$3,298
Fri 16-121:45ONT - HKG
1 stop20h 45mMultiple Airlines
Deal found 25-11HK$3,305
Mon 23-221:45ONT - HKG
1 stop20h 45mMultiple Airlines
Deal found 25-11HK$3,360
Fri 23-121:45ONT - HKG
1 stop20h 45mMultiple Airlines
Deal found 26-11HK$3,368
Sat 28-221:45ONT - HKG
2 stops33h 20mMultiple Airlines
Deal found 26-11HK$3,422
Thu 22-107:30ONT - HKG
2 stops35h 50mKorean Air
Deal found 25-11HK$3,508
Sun 25-122:50ONT - HKG
1 stop22h 10mChina Airlines
Deal found 26-11HK$3,601
Fri 27-207:30ONT - HKG
2 stops23h 40mKorean Air
Deal found 26-11HK$3,632
Sat 17-107:30ONT - HKG
2 stops23h 40mKorean Air
Deal found 26-11HK$3,640
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 27 November 2025.
Use the filters below to find and compare flights from Ontario to Hong Kong that are best for you.
Fly from
Ontario
Fly to
Hong Kong
Route
Departure
Return
Price
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Sun 18-1
07:30-23:10
2 stops23h 40m
Hong Kong Intl
Wed 11-2
00:55-22:37
2 stops37h 42m
HK$4,962
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Sun 18-1
07:30-23:10
2 stops23h 40m
Hong Kong Intl
Mon 16-2
12:35-22:37
2 stops26h 02m
HK$4,962
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Wed 14-1
07:30-23:10
2 stops23h 40m
Hong Kong Intl
Wed 11-2
00:55-22:37
2 stops37h 42m
HK$4,962
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Tue 13-1
07:30-23:10
2 stops23h 40m
Hong Kong Intl
Sun 15-2
12:35-21:44
2 stops25h 09m
HK$4,962
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Wed 11-3
06:00-23:10
2 stops26h 10m
Hong Kong Intl
Fri 20-3
12:35-22:34
2 stops24h 59m
HK$5,335
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Fri 16-1
07:30-23:10
2 stops23h 40m
Hong Kong Intl
Mon 16-2
12:35-22:37
2 stops26h 02m
HK$5,335
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Thu 22-1
15:30-11:20
2 stops51h 50m
Hong Kong Intl
Mon 26-1
18:10-22:51
2 stops44h 41m
HK$5,537
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Wed 4-2
07:30-23:10
2 stops23h 40m
Hong Kong Intl
Mon 9-2
12:35-22:44
2 stops26h 09m
HK$5,677
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Sun 1-2
07:30-23:10
2 stops23h 40m
Hong Kong Intl
Wed 11-2
12:35-22:44
2 stops26h 09m
HK$5,677
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Wed 4-2
07:30-23:10
2 stops23h 40m
Hong Kong Intl
Sun 8-2
12:35-21:48
2 stops25h 13m
HK$5,677
Flights are sorted by cheapest return flights first.
Deals found on 26-11
Showing 1-10 of 22 results
1
2
3
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?
Use this chart to determine the optimal time to book a return flight from Ontario to Hong Kong. Price data was last updated on 21 November 2025.
Booking 20 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, September is the cheapest month in which you can book a flight from Ontario to Hong Kong (average of HK$4,659). Flying from Ontario to Hong Kong in June is currently the most expensive (average of HK$7,147). 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 Hong Kong
Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated 27 November 2025.
See what other customers who have flown with China Airlines from Ontario to Hong Kong have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
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 23h 40m. Delta provides one of the quickest options available for as low as HK$4,962. Airlines will cover a distance of 11705 km.
What is the cheapest airline to fly from Ontario to Hong Kong round-trip?
Flying on China Airlines is currently your cheapest option to Hong Kong, with prices starting at HK$7,067. This flight start at 15% lower than the current average price 3 months from now.
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, September is the cheapest month in which you can book a flight from Ontario to Hong Kong (average of HK$4,659). Flying from Ontario to Hong Kong in June is currently the most expensive (average of HK$7,147). 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Fly from Ontario to Hong Kong on these airlines
Choose from the following airlines for your flight from Ontario to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 27 November 2025.
Explore flights to Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 27 November 2025.
Discover the top airline that operate flights from Ontario to Hong Kong. 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 27 November 2025.
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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.