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Cheap Flights to Castle Rock

View ₩175,400 flight on Sat, Oct 10, 2026Opens in a new window

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How much is the cheapest flight to Castle Rock?

Prices were available within the past 7 days and start at ₩175,400 for one-way flights and ₩304,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
American Airlines
United
Korean Air
Air Canada

Book with confidence

Searching for cheap flights to Castle Rock? No travel company presents more choices than Expedia if you're looking to compare flights to Castle Rock. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Hebo. Expedia provides the cheapest flights to many destinations in Hebo and you may find even greater savings if you combine your flight with a hotel stay in Castle Rock.

Travel information

Destination airport
Portland Intl.
Destination airport IATA code
PDX
Destination city name
Portland
Roundtrip price
₩304,100
*Available to Expedia members.