A mountain with snow patches and a large moon in the sky.

Cheap Flights to Cascade Locks

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

November is typically the cheapest month to fly

From ₩406,004 - ₩985,102 per traveler.

Book with confidence

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

Travel information

Destination city name
Portland
Destination airport
Portland International Airport
Destination airport IATA code
PDX
Airlines serving
Alaska Airlines, Delta, United, American Airlines, Southwest Airlines, Frontier Airlines, Air Canada, Sun Country Airlines, Lufthansa, KLM, British Airways, Air France, Volaris, Japan Airlines, All Nippon Airways, Korean Air, Finnair, Iberia, Brussels Airlines, Starlux Airlines, Icelandair, WestJet, Swiss International Air Lines, Cathay Pacific, Virgin Atlantic, SAS, Qatar Airways, Aeromexico, Aer Lingus, Qantas Airways, Air Excursions LLC, Copa, Air New Zealand, JetBlue Airways, Turkish Airlines, Virgin Australia
Popular airline
Alaska Airlines

Trending flights to Cascade Locks

Prices were available within the past 7 days and start at ₩858,500 for one-way flights and ₩1,423,900 for roundtrip, for the period specified. Prices and availability are subject to change.
Delta
Mon, Dec 21 - Tue, Jan 5
ICN
Seoul
PDX
Portland
₩1,423,900
Roundtrip
Found 12 hours ago
Select Delta flight, departing Mon, Dec 21 from Seoul to Portland, returning Tue, Jan 5, priced at ₩1,423,900 Found 12 hours ago
*Available to One Key members.