Cheap flights from Louisville to Portland from $254

Travelers frequently search for route combinations, such as Louisville and Fort Lauderdale, Los Angeles, Orlando, Charleston, Guatemala City, San Francisco, Fort Myers, Tampa, New York, San Diego, Chicago, Mashhad, Raleigh, Santo Domingo, New Orleans, Paris, Porto, London, Sarasota, Erie.

Travelers frequently search for route combinations, such as Portland and Los Angeles, Guadalajara, Mexico City, Las Vegas, San Francisco, New York, Phoenix, Dallas, Denver, San Diego, London, Chicago, Washington, D.C., Ontario, Tokyo, Salt Lake City, Paris, Boston, Tel Aviv, San Jose.

The main airport in Louisville is Louisville International. It is also served by Cincinnati/Northern Kentucky International, Indianapolis International, Louisville International, Dayton International, Blue Grass, Evansville Regional, Owensboro–Daviess County Regional.

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.

Currently, you can fly between Louisville and Portland with United Airlines, Alaska Airlines, Frontier Airlines, BREEZE.

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

Traveling between Louisville and Portland, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Louisville. The main one is Louisville International and other nearby airports include Cincinnati/Northern Kentucky International, Indianapolis International, Louisville International, Dayton International, Blue Grass, Evansville Regional, Owensboro–Daviess County Regional

There are a number of airports in and around Portland. The main one is Portland International and other nearby airports include Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Kenmore Air Harbor Seaplane Base.