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Cheap Flights to Ontario Intl. Airport from HK$2,232

View HK$2,232 flight on Tue, 15 Sept 2026Opens in a new window

Popular airlines to Ontario Intl. Airport (ONT)

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Cheap round-trip flights to Ontario Intl. Airport

Prices were available within the past 7 days and start at HK$2,232 for one-way flights and HK$4,499 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
avianca
American Airlines
United
Korean Air

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

From HK$1,711 - HK$4,324 per traveller.

Travel information

Destination airport
Ontario Intl. Airport
Destination airport IATA code
ONT
Destination city name
Ontario Intl. Airport
Airlines serving
American Airlines, China Airlines, Delta, KLM, Korean Air, Qatar Airways, United
Return price
HK$1,943
Popular airline
United

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