Cheap Flights from Hong Kong (HKG) to Ontario (ONT) from HK$4,292~

View HK$4,292 flight on Fri, 6 Jun 2025Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Los Angeles - Ontario Intl. Airport (ONT)

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Find Cheap Flights from Hong Kong (HKG) to Ontario (ONT)

Prices were available within the past 7 days and start at HK$4,292 for one-way flights and HK$6,169 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

STARLUX Airlines
Fri, 6 Jun - Mon, 30 Jun
HKG
Hong Kong SAR
ONT
Ontario
HK$6,169 Return, just found
HK$6,169
Return
just found
Select STARLUX Airlines flight, departing Fri, 6 Jun from Hong Kong SAR to Ontario, returning Mon, 30 Jun, priced at HK$6,169 just found
STARLUX Airlines
Mon, 2 Jun - Sat, 28 Jun
HKG
Hong Kong SAR
ONT
Ontario
HK$6,414 Return, found 3 days ago
HK$6,414
Return
found 3 days ago
Select STARLUX Airlines flight, departing Mon, 2 Jun from Hong Kong SAR to Ontario, returning Sat, 28 Jun, priced at HK$6,414 found 3 days ago
China Airlines
Sat, 11 Oct - Sat, 1 Nov
HKG
Hong Kong SAR
ONT
Ontario
HK$6,428 Return, found 5 hours ago
HK$6,428
Return
found 5 hours ago
Select China Airlines flight, departing Sat, 11 Oct from Hong Kong SAR to Ontario, returning Sat, 1 Nov, priced at HK$6,428 found 5 hours ago
United
Sat, 11 Oct - Sat, 1 Nov
HKG
Hong Kong SAR
ONT
Ontario
HK$6,472 Return, found 5 hours ago
HK$6,472
Return
found 5 hours ago
Select United flight, departing Sat, 11 Oct from Hong Kong SAR to Ontario, returning Sat, 1 Nov, priced at HK$6,472 found 5 hours ago
China Airlines
Sat, 11 Oct - Sat, 1 Nov
HKG
Hong Kong SAR
ONT
Ontario
HK$6,601 Return, found 5 hours ago
HK$6,601
Return
found 5 hours ago
Select China Airlines flight, departing Sat, 11 Oct from Hong Kong SAR to Ontario, returning Sat, 1 Nov, priced at HK$6,601 found 5 hours ago
China Airlines
Thu, 2 Oct - Thu, 16 Oct
HKG
Hong Kong SAR
ONT
Ontario
HK$6,621 Return, found 15 hours ago
HK$6,621
Return
found 15 hours ago
Select China Airlines flight, departing Thu, 2 Oct from Hong Kong SAR to Ontario, returning Thu, 16 Oct, priced at HK$6,621 found 15 hours ago
China Airlines
Wed, 7 May - Wed, 14 May
HKG
Hong Kong SAR
ONT
Ontario
HK$6,678 Return, found 12 hours ago
HK$6,678
Return
found 12 hours ago
Select China Airlines flight, departing Wed, 7 May from Hong Kong SAR to Ontario, returning Wed, 14 May, priced at HK$6,678 found 12 hours ago
China Airlines
Sat, 14 Jun - Fri, 27 Jun
HKG
Hong Kong SAR
ONT
Ontario
HK$6,857 Return, found 13 hours ago
HK$6,857
Return
found 13 hours ago
Select China Airlines flight, departing Sat, 14 Jun from Hong Kong SAR to Ontario, returning Fri, 27 Jun, priced at HK$6,857 found 13 hours ago
Cathay Pacific
Fri, 6 Jun - Mon, 30 Jun
HKG
Hong Kong SAR
ONT
Ontario
HK$6,967 Return, just found
HK$6,967
Return
just found
Select Cathay Pacific flight, departing Fri, 6 Jun from Hong Kong SAR to Ontario, returning Mon, 30 Jun, priced at HK$6,967 just found
Japan Airlines
Thu, 8 May - Mon, 12 May
HKG
Hong Kong SAR
ONT
Ontario
HK$9,936 Return, found 1 day ago
HK$9,936
Return
found 1 day ago
Select Japan Airlines flight, departing Thu, 8 May from Hong Kong SAR to Ontario, returning Mon, 12 May, priced at HK$9,936 found 1 day ago

Frequently asked questions

How much is a flight from HKG to ONT?
The lowest price advertised for a round-trip journey between Hong Kong Intl. Airport (HKG) and ONT is HK$6,169. But you better get a move on. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Hong Kong Intl. Airport (HKG) to ONT?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Hong Kong Intl. Airport (HKG) to Los Angeles - Ontario Intl. Airport (ONT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Hong Kong Intl. Airport (HKG) to Los Angeles - Ontario Intl. Airport (ONT) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Chek Lap Kok Intl. Airport to Ontario Airport?
The distance is around 11,700 kilometers, so pack your carry-on bag with whatever you need to make the long journey comfortable. Not sure what to take on board your Chek Lap Kok to Ontario flight? Earplugs, a sleep mask and a neck pillow are among the essentials.
Which airlines fly direct from HKG to Ontario Airport?
There are no direct flights, so you’ll need to make at least one stop between Hong Kong Intl. Airport (HKG) and ONT. Make the most of the layover time to stretch your legs and take a break.
Are Chek Lap Kok Intl. Airport to Ontario Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Hong Kong Intl. Airport (HKG) to Ontario Airport can be hit-or-miss. You may be able to find a bargain, but you could also completely miss out! If you’d rather start your travel planning early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines issue their prices so far in advance. Our advice? Check back often as prices are updated regularly.
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