Cheap Flights to Pacific Northwest

Popular airlines

  • United

    United

  • Air Canada

    Air Canada

  • Delta

    Delta

  • Korean Air

    Korean Air

  • EVA Airways

    EVA Airways

  • WestJet

    WestJet

  • Philippine Airlines

    Philippine Airlines

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Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)

September is typically the cheapest month to fly

From ₩169,519 - ₩341,812 per traveler.

Graph displaying average flight prices per month

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

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