$465+ Cheap flights from Ontario (ONT) to Hong Kong (HKG)
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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HKG
Jul 22 — Jul 291
Round-trip
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 June 22, 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 June 22, 2026.
This Orbitz deal was found by Cheapflights users on 6/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:02 am
ONT
- HKG
2 stops25h 03m
Multiple Airlines
Fri 11/139:05 am
HKG
- ONT
2 stops22h 10m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$1,039
This Expedia deal was found by Cheapflights users on 6/19. 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.
Mon 11/26:00 am
ONT
- HKG
2 stops24h 50m
Multiple Airlines
Thu 11/1210:20 am
HKG
- ONT
2 stops20h 55m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$1,040
This oojo deal was found by Cheapflights users on 6/21. 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 8/2312:45 am
ONT
- HKG
1 stop21h 20m
China Airlines
Wed 8/2611:05 am
HKG
- ONT
1 stop22h 35m
China Airlines
Deal found 6/21![China Airlines logo]()
$1,044
This Expedia deal was found by Cheapflights users on 6/21. 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.
Mon 10/126:56 pm
ONT
- HKG
2 stops36h 09m
Multiple Airlines
Fri 10/3010:30 am
HKG
- ONT
2 stops22h 33m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$1,049
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Tue 8/258:33 pm
ONT
- HKG
2 stops25h 02m
Multiple Airlines
Fri 9/1111:20 am
HKG
- ONT
1 stop20h 45m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,057
This Vliegwinkel deal was found by Cheapflights users on 6/21. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:45 am
ONT
- HKG
1 stop17h 30m
China Airlines
Tue 9/18:10 pm
HKG
- ONT
1 stop37h 30m
China Airlines
Deal found 6/21![China Airlines logo]()
$1,059
This FlightHub deal was found by Cheapflights users on 6/21. 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.
Thu 8/2012:45 am
ONT
- HKG
1 stop18h 20m
China Airlines
Sun 8/235:35 pm
HKG
- ONT
1 stop16h 05m
China Airlines
Deal found 6/21![China Airlines logo]()
$1,062
This Expedia deal was found by Cheapflights users on 6/21. 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.
Mon 11/96:00 am
ONT
- HKG
2 stops28h 00m
Multiple Airlines
Mon 11/2310:30 am
HKG
- ONT
2 stops28h 09m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$1,063
This Expedia deal was found by Cheapflights users on 6/17. 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.
Wed 11/116:00 am
ONT
- HKG
2 stops28h 00m
Multiple Airlines
Tue 11/2410:30 am
HKG
- ONT
2 stops28h 09m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,064
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Thu 9/312:45 am
ONT
- HKG
1 stop31h 35m
Multiple Airlines
Sun 9/205:55 pm
HKG
- ONT
2 stops59h 08m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,066
This oojo deal was found by Cheapflights users on 6/21. 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 11/2510:50 pm
ONT
- HKG
1 stop29h 20m
China Airlines
Sat 11/285:35 pm
HKG
- ONT
1 stop15h 15m
China Airlines
Deal found 6/21![China Airlines logo]()
$1,071
This oojo deal was found by Cheapflights users on 6/22. 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 11/3010:50 pm
ONT
- HKG
1 stop25h 45m
China Airlines
Sat 1/302:05 pm
HKG
- ONT
1 stop18h 45m
China Airlines
Deal found 6/22![China Airlines logo]()
$1,072
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 June 22, 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 June 22, 2026.
This China Airlines deal was found by Cheapflights users on 6/21. 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.
Mon 11/910:50 pm
ONT
- HKG
1 stop18h 25m
China Airlines
Mon 11/309:10 pm
HKG
- ONT
1 stop35h 40m
China Airlines
Deal found 6/21![China Airlines logo]()
$1,125
This Qatar Airways deal was found by Cheapflights users on 6/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:13 am
ONT
- HKG
2 stops36h 37m
Qatar Airways
Wed 12/212:25 am
HKG
- ONT
2 stops38h 14m
Qatar Airways
Deal found 6/20![Qatar Airways logo]()
$1,240
This China Airlines deal was found by Cheapflights users on 6/17. 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.
Fri 11/2710:50 pm
ONT
- HKG
2 stops26h 10m
Multiple Airlines
Tue 12/2911:10 am
HKG
- ONT
1 stop21h 40m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,302
This Delta deal was found by Cheapflights users on 6/19. 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.
Fri 11/206:00 am
ONT
- HKG
2 stops25h 10m
Delta
Sun 11/296:10 pm
HKG
- ONT
2 stops39h 07m
Delta
Deal found 6/19![Delta logo]()
$1,388
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:53 pm
ONT
- HKG
1 stop19h 52m
United Airlines
Mon 11/910:00 am
HKG
- ONT
2 stops18h 20m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,557
This China Airlines deal was found by Cheapflights users on 6/19. 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.
Wed 11/1810:50 pm
ONT
- HKG
1 stop18h 25m
China Airlines
Sun 11/299:10 pm
HKG
- ONT
1 stop35h 40m
China Airlines
Deal found 6/19![China Airlines logo]()
$1,151
This China Airlines deal was found by Cheapflights users on 6/20. 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.
Thu 10/812:10 am
ONT
- HKG
1 stop18h 05m
China Airlines
Fri 11/62:05 pm
HKG
- ONT
1 stop18h 45m
China Airlines
Deal found 6/20![China Airlines logo]()
$1,151
This China Airlines deal was found by Cheapflights users on 6/18. 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 11/1510:50 pm
ONT
- HKG
1 stop18h 25m
China Airlines
Mon 11/305:35 pm
HKG
- ONT
1 stop15h 15m
China Airlines
Deal found 6/18![China Airlines logo]()
$1,151
This Qatar Airways deal was found by Cheapflights users on 6/19. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:46 pm
ONT
- HKG
2 stops34h 04m
Qatar Airways
Wed 11/1812:25 am
HKG
- ONT
2 stops34h 03m
Qatar Airways
Deal found 6/19![Qatar Airways logo]()
$1,410
This United Airlines deal was found by Cheapflights users on 6/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
ONT
- HKG
1 stop21h 55m
United Airlines
Sat 7/1111:45 am
HKG
- ONT
1 stop18h 44m
United Airlines
Deal found 6/21![United Airlines logo]()
$1,570
This Qatar Airways deal was found by Cheapflights users on 6/21. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:00 pm
ONT
- HKG
2 stops36h 10m
Qatar Airways
Sun 8/231:25 am
HKG
- ONT
2 stops32h 38m
Qatar Airways
Deal found 6/21![Qatar Airways logo]()
$1,566
This China Airlines deal was found by Cheapflights users on 6/21. 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.
Tue 7/1412:45 am
ONT
- HKG
1 stop17h 30m
China Airlines
Mon 11/95:35 pm
HKG
- ONT
1 stop15h 15m
China Airlines
Deal found 6/21![China Airlines logo]()
$1,323
Last-minute flights from Ontario to Hong KongDiscover last-minute flight deals from Ontario to Hong Kong. Data last updated June 22, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Hong Kong. Data last updated June 22, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2112:10 am
ONT
- HKG
1 stop24h 25m
Multiple Airlines
Sat 6/2710:55 am
HKG
- ONT
1 stop22h 05m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,126
This oojo deal was found by Cheapflights users on 6/19. 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 7/412:45 am
ONT
- HKG
1 stop18h 20m
China Airlines
Mon 7/208:10 pm
HKG
- ONT
1 stop37h 30m
China Airlines
Deal found 6/19![China Airlines logo]()
$1,351
This oojo deal was found by Cheapflights users on 6/18. 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 7/1012:45 am
ONT
- HKG
1 stop27h 20m
China Airlines
Sat 7/189:15 pm
HKG
- ONT
1 stop36h 25m
China Airlines
Deal found 6/18![China Airlines logo]()
$1,348
This oojo deal was found by Cheapflights users on 6/21. 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 7/1112:45 am
ONT
- HKG
1 stop18h 20m
China Airlines
Sun 11/85:35 pm
HKG
- ONT
1 stop15h 15m
China Airlines
Deal found 6/21![China Airlines logo]()
$1,298
This oojo deal was found by Cheapflights users on 6/18. 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 7/1212:45 am
ONT
- HKG
1 stop24h 50m
China Airlines
Fri 7/175:35 pm
HKG
- ONT
1 stop16h 05m
China Airlines
Deal found 6/18![China Airlines logo]()
$1,300
This oojo deal was found by Cheapflights users on 6/18. 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 7/1412:45 am
ONT
- HKG
1 stop21h 20m
China Airlines
Wed 8/129:15 pm
HKG
- ONT
1 stop36h 25m
China Airlines
Deal found 6/18![China Airlines logo]()
$1,264
This oojo deal was found by Cheapflights users on 6/19. 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 7/1412:45 am
ONT
- HKG
1 stop17h 30m
China Airlines
Wed 7/225:35 pm
HKG
- ONT
1 stop16h 05m
China Airlines
Deal found 6/19![China Airlines logo]()
$1,289
This China Airlines deal was found by Cheapflights users on 6/21. 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.
Tue 7/1412:45 am
ONT
- HKG
1 stop17h 30m
China Airlines
Mon 11/95:35 pm
HKG
- ONT
1 stop15h 15m
China Airlines
Deal found 6/21![China Airlines logo]()
$1,323
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Tue 7/1412:45 am
ONT
- HKG
1 stop25h 25m
Multiple Airlines
Wed 7/221:40 pm
HKG
- ONT
2 stops36h 27m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$1,350
This FlightHub deal was found by Cheapflights users on 6/21. 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.
Fri 7/1712:45 am
ONT
- HKG
1 stop18h 20m
China Airlines
Sat 7/255:35 pm
HKG
- ONT
1 stop16h 05m
China Airlines
Deal found 6/21![China Airlines logo]()
$1,279
This oojo deal was found by Cheapflights users on 6/18. 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 7/2012:45 am
ONT
- HKG
1 stop18h 20m
China Airlines
Wed 8/195:35 pm
HKG
- ONT
1 stop16h 05m
China Airlines
Deal found 6/18![China Airlines logo]()
$1,268
This oojo deal was found by Cheapflights users on 6/18. 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 7/2712:45 am
ONT
- HKG
1 stop17h 30m
China Airlines
Wed 8/128:10 pm
HKG
- ONT
1 stop37h 30m
China Airlines
Deal found 6/18![China Airlines logo]()
$1,267
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 June 22, 2026.
Search for one-way flight options from Ontario to Hong Kong. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Tue 9/88:33 pm
ONT
- HKG
2 stops22h 32m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 9/78:33 pm
ONT
- HKG
2 stops25h 02m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$490
This Trip.com deal was found by Cheapflights users on 6/17. 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 10/1212:10 am
ONT
- HKG
1 stop24h 25m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Wed 9/95:05 pm
ONT
- HKG
2 stops38h 55m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$527
This oojo deal was found by Cheapflights users on 6/17. 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 8/412:45 am
ONT
- HKG
1 stop18h 20m
China Airlines
Deal found 6/17![China Airlines logo]()
$528
This Trip.com deal was found by Cheapflights users on 6/18. 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.
Thu 9/312:45 am
ONT
- HKG
1 stop31h 35m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Thu 8/208:48 am
ONT
- HKG
2 stops36h 47m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$530
This Trip.com deal was found by Cheapflights users on 6/21. 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 9/2812:10 am
ONT
- HKG
1 stop32h 10m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$531
This Trip.com deal was found by Cheapflights users on 6/21. 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.
Thu 11/2610:50 pm
ONT
- HKG
1 stop32h 35m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$535
This Trip.com deal was found by Cheapflights users on 6/19. 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.
Sat 11/710:50 pm
ONT
- HKG
1 stop26h 05m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$536
This Trip.com deal was found by Cheapflights users on 6/18. 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.
Wed 11/410:50 pm
ONT
- HKG
1 stop28h 50m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$538
This Trip.com deal was found by Cheapflights users on 6/18. 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 11/2710:50 pm
ONT
- HKG
1 stop25h 10m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$539
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 June 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,039 (Orbitz) |
One-way from | $465 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,311 |
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 June 22, 2026.
Use the filters below to find and compare flights from Ontario to Hong Kong that are best for you.
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Cheapest round-trip
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Mon 11/9
10:50 pm-9:15 am
1 stop18h 25m
Hong Kong Intl
Mon 11/30
9:10 pm-4:50 pm
1 stop35h 40m
$1,125
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Wed 11/18
10:50 pm-9:15 am
1 stop18h 25m
Hong Kong Intl
Sun 11/29
9:10 pm-4:50 pm
1 stop35h 40m
$1,151
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Thu 10/8
12:10 am-9:15 am
1 stop18h 05m
Hong Kong Intl
Fri 11/6
2:05 pm-4:50 pm
1 stop18h 45m
$1,151
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Sun 11/15
10:50 pm-9:15 am
1 stop18h 25m
Hong Kong Intl
Mon 11/30
5:35 pm-4:50 pm
1 stop15h 15m
$1,151
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Wed 10/28
11:13 am-2:50 pm
2 stops36h 37m
Hong Kong Intl
Wed 12/2
12:25 am-10:39 pm
2 stops38h 14m
$1,240
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Fri 11/27
10:50 pm-5:00 pm
2 stops26h 10m
Hong Kong Intl
Tue 12/29
11:10 am-4:50 pm
1 stop21h 40m
$1,302
Quickest round-trip
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Tue 7/14
12:45 am-9:15 am
1 stop17h 30m
Hong Kong Intl
Mon 11/9
5:35 pm-4:50 pm
1 stop15h 15m
$1,323
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Fri 11/20
6:00 am-11:10 pm
2 stops25h 10m
Hong Kong Intl
Sun 11/29
6:10 pm-5:17 pm
2 stops39h 07m
$1,388
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Mon 11/9
12:46 pm-2:50 pm
2 stops34h 04m
Hong Kong Intl
Wed 11/18
12:25 am-6:28 pm
2 stops34h 03m
$1,410
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Mon 11/2
6:53 pm-6:45 am
1 stop19h 52m
Hong Kong Intl
Mon 11/9
10:00 am-12:20 pm
2 stops18h 20m
$1,557
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Ontario to Hong Kong
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Hong Kong in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Ontario-Hong Kong flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Hong Kong flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Hong Kong flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Hong Kong flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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
How far ahead should I book a flight from Ontario to Hong Kong?
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 76 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, February is the cheapest month in which you can book a flight from Ontario to Hong Kong (average of $845). Flying from Ontario to Hong Kong in December is currently the most expensive (average of $1,957). 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 to fly round-trip from Ontario to Hong Kong?
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 June 22, 2026.
Get a feel of what it's like to fly with China Airlines and United Airlines from Ontario to Hong Kong by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.3
Comfort
8.0
Crew
8.5
Entertainment
8.0
Overall
8.3
Food
7.8
Reviews
1 / 20
10.0
ExcellentA,Feb 2026
SEA - TPE
Boarding
8.3
Comfort
8.0
Crew
8.5
Entertainment
8.0
Overall
8.3
Food
7.8
Reviews
1 / 20
10.0
ExcellentA,Feb 2026
SEA - TPE
Boarding
8.3
Comfort
8.0
Crew
8.5
Entertainment
8.0
Overall
8.3
Food
7.8
Reviews
1 / 20
10.0
ExcellentA,Feb 2026
SEA - TPE
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.
Other flights to Hong Kong
Explore flights to Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 22, 2026.
Ontario and Hong Kong flights
Browse other Ontario and Hong Kong flight options. Last updated on June 22, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on June 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Ontario to Hong Kong
Discover the top 2 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 June 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$509 | Average$1,116 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$821 | Average$891 | FlexibilityNo cancel fee | On-time70% |