Cheap flights from Seattle, WA to Portland, ME

Travelers frequently search for route combinations, such as Seattle and Denver, Las Vegas, Mexico City, Orlando, Atlanta, Austin, London, Houston, Paris, Barcelona, Rome, Los Angeles, Phoenix, Washington, D.C., Detroit, Madrid, Dublin, Minneapolis, Cleveland, Guadalajara.

Travelers frequently search for route combinations, such as Portland and Denver, Orlando, Tampa, Raleigh, Fort Myers, Washington, D.C., Charlotte, Dallas, Minneapolis, Salt Lake City, Las Vegas, Houston, Nashville, Atlanta, Portland, Los Angeles, San Antonio, New Orleans, Omaha, San Juan.

Seattle is mainly served by Seattle–Tacoma International. But there are other airports nearby, including Kenmore Air Harbor Seaplane Base, Boeing Field.

The main airport in Seattle is Seattle–Tacoma International. It is also served by Vancouver International, Portland International, Bellingham International, Abbotsford International, Paine Field Everett, Victoria Inner Harbour SPB, Vancouver Harbour Flight Centre, Yakima Air Terminal, Pangborn Memorial.

The main airport in Portland is Portland International Jetport. It is also served by Logan International, Rhode Island T. F. Green Int'l Airport, Portland International Jetport, Manchester–Boston Regional, Bangor International, Knox County Regional, Hancock County-Bar Harbor, Lebanon Municipal, Portsmouth International Airport at Pease, Augusta State.

Yes, it's possible to combine different modes of transport between Seattle and Portland thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Seattle and Portland can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between Seattle and Portland with United Airlines, Alaska Airlines.

If you don’t have specific dates for your trip between Seattle and Portland, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.