$369+ Cheap flights from Ontario (ONT) to Hong Kong
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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HKG
Mar 6 — Mar 131
1 adult, Economy
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Find cheap flights from Ontario to Hong Kong with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Hong Kong
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Cheapest flights from Ontario to Hong KongExplore 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 February 4, 2026.
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 February 4, 2026.
This FlightHub deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:10 pm
ONT
- HKG
1 stop28h 00m
Multiple Airlines
Wed 4/299:00 am
HKG
- ONT
1 stop23h 05m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$739
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:45 pm
ONT
- HKG
1 stop24h 45m
Multiple Airlines
Sat 3/141:40 pm
HKG
- ONT
1 stop18h 10m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$770
This Ovago deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:10 pm
ONT
- HKG
1 stop33h 35m
Multiple Airlines
Fri 5/112:55 pm
HKG
- ONT
1 stop19h 10m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$771
This FlightHub deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:45 pm
ONT
- HKG
1 stop24h 15m
Multiple Airlines
Sat 4/189:55 am
HKG
- ONT
1 stop22h 10m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$777
This SmartFares deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:10 am
ONT
- HKG
1 stop21h 55m
China Airlines
Mon 5/411:05 am
HKG
- ONT
1 stop21h 55m
China Airlines
Deal found 2/1![China Airlines logo]()
$789
This Trip.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:10 pm
ONT
- HKG
1 stop19h 50m
Multiple Airlines
Mon 4/278:35 am
HKG
- ONT
1 stop23h 30m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$792
This Gotogate deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:45 pm
ONT
- HKG
1 stop34h 00m
Multiple Airlines
Wed 3/181:40 pm
HKG
- ONT
1 stop18h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$793
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:10 pm
ONT
- HKG
1 stop19h 50m
Multiple Airlines
Sat 5/28:35 am
HKG
- ONT
1 stop23h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$801
This SmartFares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:10 am
ONT
- HKG
1 stop18h 05m
China Airlines
Sat 4/255:35 pm
HKG
- ONT
1 stop15h 25m
China Airlines
Deal found 2/3![China Airlines logo]()
$804
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:10 am
ONT
- HKG
1 stop18h 55m
China Airlines
Sat 5/22:05 pm
HKG
- ONT
1 stop18h 55m
China Airlines
Deal found 2/2![China Airlines logo]()
$814
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:10 am
ONT
- HKG
1 stop18h 05m
China Airlines
Tue 5/1911:05 am
HKG
- ONT
1 stop21h 55m
China Airlines
Deal found 2/2![China Airlines logo]()
$815
This SmartFares deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:10 am
ONT
- HKG
1 stop18h 55m
China Airlines
Wed 5/135:35 pm
HKG
- ONT
1 stop15h 25m
China Airlines
Deal found 2/1![China Airlines logo]()
$817
Best flights from Ontario to Hong KongDiscover carefully curated flight deals from Ontario to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from Ontario to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This Trip.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:10 pm
ONT
- HKG
1 stop19h 50m
Multiple Airlines
Mon 5/1110:10 am
HKG
- ONT
1 stop21h 55m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$793
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:50 pm
ONT
- HKG
1 stop18h 25m
China Airlines
Tue 3/1010:20 am
HKG
- ONT
1 stop22h 30m
China Airlines
Deal found 2/3![China Airlines logo]()
$850
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
ONT
- HKG
2 stops43h 20m
Delta
Tue 4/2812:45 am
HKG
- ONT
2 stops31h 30m
Delta
Deal found 2/2![Delta logo]()
$940
This Korean Air deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
ONT
- HKG
2 stops37h 55m
Korean Air
Wed 4/2912:45 am
HKG
- ONT
2 stops31h 30m
Korean Air
Deal found 2/2![Korean Air logo]()
$943
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1710:50 pm
ONT
- HKG
1 stop19h 20m
China Airlines
Wed 2/255:35 pm
HKG
- ONT
1 stop15h 15m
China Airlines
Deal found 2/3![China Airlines logo]()
$925
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:30 am
ONT
- HKG
2 stops23h 40m
Delta
Mon 3/1612:55 am
HKG
- ONT
2 stops36h 39m
Delta
Deal found 2/2![Delta logo]()
$940
This Korean Air deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
ONT
- HKG
2 stops37h 55m
Korean Air
Thu 4/2312:45 am
HKG
- ONT
2 stops31h 30m
Korean Air
Deal found 2/2![Korean Air logo]()
$943
This Expedia deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:14 am
ONT
- HKG
2 stops37h 46m
Multiple Airlines
Thu 3/124:50 pm
HKG
- ONT
2 stops45h 42m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$963
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:30 am
ONT
- HKG
2 stops23h 40m
Delta
Tue 3/1712:55 am
HKG
- ONT
2 stops36h 39m
Delta
Deal found 2/3![Delta logo]()
$940
This Korean Air deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:00 am
ONT
- HKG
2 stops26h 10m
Korean Air
Tue 3/3112:45 am
HKG
- ONT
2 stops31h 28m
Korean Air
Deal found 2/1![Korean Air logo]()
$968
This China Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1511:50 pm
ONT
- HKG
1 stop28h 10m
China Airlines
Sun 3/228:05 pm
HKG
- ONT
1 stop36h 45m
China Airlines
Deal found 2/3![China Airlines logo]()
$969
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/167:30 am
ONT
- HKG
2 stops23h 40m
Delta
Thu 2/1912:55 am
HKG
- ONT
2 stops37h 42m
Delta
Deal found 2/2![Delta logo]()
$940
Last-minute flights from Ontario to Hong KongDiscover last-minute flight deals from Ontario to Hong Kong. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Hong Kong. Data last updated February 4, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1610:50 pm
ONT
- HKG
1 stop18h 25m
China Airlines
Thu 2/199:10 pm
HKG
- ONT
1 stop35h 40m
China Airlines
Deal found 2/2![China Airlines logo]()
$886
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:50 pm
ONT
- HKG
1 stop19h 35m
China Airlines
Mon 3/95:35 pm
HKG
- ONT
1 stop15h 15m
China Airlines
Deal found 2/2![China Airlines logo]()
$881
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:50 pm
ONT
- HKG
1 stop18h 25m
China Airlines
Mon 3/95:35 pm
HKG
- ONT
1 stop15h 15m
China Airlines
Deal found 2/1![China Airlines logo]()
$850
This SmartFares deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:50 pm
ONT
- HKG
1 stop22h 10m
China Airlines
Mon 3/169:10 pm
HKG
- ONT
1 stop35h 40m
China Airlines
Deal found 2/1![China Airlines logo]()
$862
This oojo deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:45 pm
ONT
- HKG
1 stop20h 25m
Multiple Airlines
Sun 3/86:50 pm
HKG
- ONT
1 stop37h 00m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$852
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:45 pm
ONT
- HKG
1 stop24h 45m
Multiple Airlines
Sat 3/141:40 pm
HKG
- ONT
1 stop18h 10m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$770
This CheapOair deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:45 pm
ONT
- HKG
1 stop28h 15m
Multiple Airlines
Wed 4/153:45 pm
HKG
- ONT
1 stop16h 20m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$831
This Gotogate deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:45 pm
ONT
- HKG
1 stop34h 00m
Multiple Airlines
Wed 3/181:40 pm
HKG
- ONT
1 stop18h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$793
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2110:45 pm
ONT
- HKG
1 stop29h 20m
Multiple Airlines
Sun 3/296:50 pm
HKG
- ONT
1 stop37h 15m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$892
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:45 pm
ONT
- HKG
1 stop24h 45m
Multiple Airlines
Wed 4/111:20 am
HKG
- ONT
1 stop20h 45m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$871
This SmartFares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:50 pm
ONT
- HKG
1 stop19h 35m
China Airlines
Wed 4/810:15 am
HKG
- ONT
1 stop22h 45m
China Airlines
Deal found 2/2![China Airlines logo]()
$877
This FlightHub deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:45 pm
ONT
- HKG
1 stop24h 15m
Multiple Airlines
Sat 4/189:55 am
HKG
- ONT
1 stop22h 10m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$777
One-way flights from Ontario to Hong KongSearch for one-way flight options from Ontario to Hong Kong. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from Ontario to Hong Kong. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:43 pm
ONT
- HKG
2 stops30h 07m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:43 pm
ONT
- HKG
2 stops24h 37m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$388
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/411:10 pm
ONT
- HKG
1 stop19h 50m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$389
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:45 pm
ONT
- HKG
1 stop20h 45m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$413
This CheapOair deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:10 pm
ONT
- HKG
1 stop28h 20m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$417
This Trip.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:10 pm
ONT
- HKG
1 stop19h 50m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$419
This SmartFares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:10 am
ONT
- HKG
1 stop18h 05m
China Airlines
Deal found 2/2![China Airlines logo]()
$442
This CheapOair deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/79:45 pm
ONT
- HKG
1 stop28h 15m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$444
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3112:10 am
ONT
- HKG
1 stop28h 55m
China Airlines
Deal found 2/3![China Airlines logo]()
$453
This Flightnetwork deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:10 am
ONT
- HKG
1 stop21h 55m
China Airlines
Deal found 2/3![China Airlines logo]()
$463
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1510:50 pm
ONT
- HKG
1 stop25h 45m
China Airlines
Deal found 2/3![China Airlines logo]()
$477
Find flight deals from Ontario to Hong Kong
Keep the following information in mind while searching for Ontario to Hong Kong flight deals. Data was last updated February 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $739 (FlightHub) |
One-way from | $369 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $900 |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated February 4, 2026.
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
Depart
Return
Price
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Mon 5/4
11:10 pm-10:00 am
1 stop19h 50m
Hong Kong Intl
Mon 5/11
10:10 am-5:05 pm
1 stop21h 55m
$793
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Tue 3/3
10:50 pm-9:15 am
1 stop18h 25m
Hong Kong Intl
Tue 3/10
10:20 am-5:50 pm
1 stop22h 30m
$850
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Tue 2/17
10:50 pm-10:10 am
1 stop19h 20m
Hong Kong Intl
Wed 2/25
5:35 pm-4:50 pm
1 stop15h 15m
$925
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Mon 4/13
6:00 am-4:20 pm
2 stops43h 20m
Hong Kong Intl
Tue 4/28
12:45 am-5:15 pm
2 stops31h 30m
$940
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Tue 3/3
7:30 am-11:10 pm
2 stops23h 40m
Hong Kong Intl
Mon 3/16
12:55 am-10:34 pm
2 stops36h 39m
$940
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Mon 3/2
7:30 am-11:10 pm
2 stops23h 40m
Hong Kong Intl
Tue 3/17
12:55 am-10:34 pm
2 stops36h 39m
$940
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Mon 2/16
7:30 am-11:10 pm
2 stops23h 40m
Hong Kong Intl
Thu 2/19
12:55 am-10:37 pm
2 stops37h 42m
$940
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Sat 4/11
6:00 am-10:55 am
2 stops37h 55m
Hong Kong Intl
Wed 4/29
12:45 am-5:15 pm
2 stops31h 30m
$943
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Sat 4/11
6:00 am-10:55 am
2 stops37h 55m
Hong Kong Intl
Thu 4/23
12:45 am-5:15 pm
2 stops31h 30m
$943
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Thu 3/5
6:14 am-12:00 pm
2 stops37h 46m
Hong Kong Intl
Thu 3/12
4:50 pm-11:32 pm
2 stops45h 42m
$963
Showing 1-10 of 23 results
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.
ONT-HKG
Estimated round-trip 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
ONT-HK0
ONT-HKG
How far ahead should I book a flight from Ontario to Hong Kong?
Use this chart to determine the optimal time to book a round-trip flight from Ontario to Hong Kong. Price data was last updated on January 30, 2026.
The price you pay for your flight from Ontario to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 $580). Flying from Ontario to Hong Kong in June is currently the most expensive (average of $896). 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 February 4, 2026.
Read through reviews of airlines operating flights from Ontario to Hong Kong, such as China Airlines, Cathay Pacific, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.3
Entertainment
8.0
Crew
8.5
Food
7.8
Overall
8.3
Reviews
1 / 20
2.0
MediocreAnonymous,Dec 2025
TPE - SFO
Comfort
8.0
Boarding
8.3
Entertainment
8.0
Crew
8.5
Food
7.8
Overall
8.3
Reviews
1 / 20
2.0
MediocreAnonymous,Dec 2025
TPE - SFO
Comfort
8.0
Boarding
8.3
Entertainment
8.0
Crew
8.5
Food
7.8
Overall
8.3
Reviews
1 / 20
2.0
MediocreAnonymous,Dec 2025
TPE - SFO
Comfort
8.0
Boarding
8.3
Entertainment
8.0
Crew
8.5
Food
7.8
Overall
8.3
Reviews
1 / 20
2.0
MediocreAnonymous,Dec 2025
TPE - SFO
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.
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Alternative routes for Ontario to Hong Kong
See prices for flight routes from nearby airports that may be better suited for you.
Search flights from Ontario to Hong Kong by cabin class
Find flights from Ontario to Hong Kong, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Hong Kong flights
Browse other Ontario and Hong Kong flight options. Last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Hong Kong flights
Consider these flights traveling from Ontario to Hong Kong.
Top 3 airlines flying from Ontario to Hong Kong
Discover the top 3 airlines 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 2,558,603 searches. Data last updated February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$832 | Average$916 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$908 | Average$1,218 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$938 | Average$1,216 | FlexibilityNo cancel fee | On-time72% |