Cheap Flights to Oak Hills from HK$766

View HK$766 flight on Fri, 20 Feb 2026Opens in a new window

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Cheap round-trip flights to Oak Hills

Prices were available within the past 7 days and start at HK$766 for one-way flights and HK$1,381 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 20 Feb - Sat, 21 Feb
PDX
Portland
ONT
Ontario
HK$1,381 Return, found 1 day ago
HK$1,381
Return
found 1 day ago
Select Delta flight, departing Fri, 20 Feb from Portland to Ontario, returning Sat, 21 Feb, priced at HK$1,381 found 1 day ago
Alaska Airlines
Wed, 18 Feb - Fri, 20 Feb
PDX
Portland
ONT
Ontario
HK$1,541 Return, found 1 day ago
HK$1,541
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 18 Feb from Portland to Ontario, returning Fri, 20 Feb, priced at HK$1,541 found 1 day ago
American Airlines
Mon, 19 Jan - Tue, 20 Jan
MSP
Minneapolis
ONT
Ontario
HK$2,629 Return, found 18 hours ago
HK$2,629
Return
found 18 hours ago
Select American Airlines flight, departing Mon, 19 Jan from Minneapolis to Ontario, returning Tue, 20 Jan, priced at HK$2,629 found 18 hours ago
United
Sat, 17 Jan - Sun, 18 Jan
MSP
Minneapolis
ONT
Ontario
HK$2,854 Return, found 18 hours ago
HK$2,854
Return
found 18 hours ago
Select United flight, departing Sat, 17 Jan from Minneapolis to Ontario, returning Sun, 18 Jan, priced at HK$2,854 found 18 hours ago
STARLUX Airlines
Wed, 21 Jan - Mon, 12 Oct
HKG
Hong Kong SAR
ONT
Ontario
HK$5,979 Return, found 4 hours ago
HK$5,979
Return
found 4 hours ago
Select STARLUX Airlines flight, departing Wed, 21 Jan from Hong Kong SAR to Ontario, returning Mon, 12 Oct, priced at HK$5,979 found 4 hours ago

Find the cheapest month to fly from Columbus (CMH) to Ontario (ONT)

August is typically the cheapest month to fly

From HK$1,543 - HK$5,615 per traveller.
Flights to Oak Hills information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Destination city name
Ontario
Return price
HK$1,381

Trending flights to Oak Hills

Prices were available within the past 7 days and start at HK$766 for one-way flights and HK$1,381 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Mon, 30 Mar - Wed, 29 Apr
HKG
Hong Kong SAR
ONT
Ontario
HK$5,979 Return, found 2 hours ago
HK$5,979
Return
found 2 hours ago
Select China Airlines flight, departing Mon, 30 Mar from Hong Kong SAR to Ontario, returning Wed, 29 Apr, priced at HK$5,979 found 2 hours ago
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