Cheap flights from Seoul, South Korea to Portland, OR

Travelers frequently search for route combinations, such as Seoul and Tokyo, Osaka, Bangkok, Jeju City, Manila, Hong Kong, Busan, Okinawa Island, Ho Chi Minh City, Singapore, Denpasar, Cebu, Taipei, Hanoi, Fukuoka, Hagåtña, Da Nang, Honolulu, Los Angeles, Kuala Lumpur.

Travelers frequently search for route combinations, such as Portland and Denver, Las Vegas, Phoenix, Los Angeles, Atlanta, San Francisco, Houston, Mexico City, San Diego, Chicago, Salt Lake City, Minneapolis, Washington, D.C., Cincinnati, Austin, Dallas, London, Paris, Charlotte, Tampa.

Seoul is mainly served by Incheon International. But there are other airports nearby, including Gimpo International, Seoul Air Base.

The main airport in Seoul is Incheon International. It is also served by Gunsan, Cheongju International, Daegu International, Wonju.

The main airport in Portland is Portland International. It is also served by Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Kenmore Air Harbor Seaplane Base.

Yes, it's possible to combine different modes of transport between Seoul and Portland thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Seoul 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 Seoul and Portland with ZIPAIR, Alaska Airlines, Spirit Airlines, Asiana Airlines, Jeju Air.

If you don’t have specific dates for your trip between Seoul 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.