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Cheap Flights to Oceanside from HK$544

View HK$544 flight on Thu, 26 Nov 2026Opens in a new window

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Cheap round-trip flights to Oceanside

Prices were available within the past 7 days and start at HK$544 for one-way flights and HK$1,432 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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United
Alaska Airlines
American Airlines
Korean Air

Find the cheapest month to fly from Columbus (CMH) to Portland (PDX)

From HK$2,342 - HK$3,736 per traveller.

Travel information

Destination airport
Portland Intl.
Destination airport IATA code
PDX
Destination city name
Portland
Return price
HK$1,432
*Available to Expedia members.