A nighttime cityscape with illuminated buildings, a bridge, and reflections on the water.

Cheap Flights to Portland Intl. from HK$1,015

View HK$1,015 flight on Sat, 7 Nov 2026Opens in a new window

Popular airlines to Portland International Airport (PDX)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Portland Intl.

Prices were available within the past 7 days and start at HK$1,015 for one-way flights and HK$1,556 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Alaska Airlines
United
American Airlines
Southwest Airlines

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
Airlines serving
Air Canada, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, Delta, Japan Airlines, KLM, Korean Air, Southwest Airlines, United
Roundtrip price
HK$1,551
Popular airline
United

Trending flights to Portland Intl.

Prices were available within the past 7 days and start at HK$1,015 for one-way flights and HK$1,556 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta

Explore a world of travel with Expedia

*Available to Expedia members.