Cheap flights from Islip to Portland from $218

Travelers frequently search for route combinations, such as Islip and Fort Myers, Sarasota, Charleston, Norfolk, West Palm Beach, Oklahoma City, Montreal, Fargo, Green Bay, Bangor, Lagos, General Santos, Bridgetown, Bandung, Dubrovnik, Pittsburgh, Salt Lake City, Grand Cayman, Tampa, Destin.

Travelers frequently search for route combinations, such as Portland and Orlando, Raleigh, Charleston, Tampa, San Francisco, Fort Myers, New Orleans, Houston, Pittsburgh, Grand Junction, Burlington, Dar es Salaam, Myrtle Beach, Boston, Asheville, Midland, Fresno, Melbourne, Kauai, Pensacola.

The main airport in Islip is Long Island MacArthur. It is also served by John F. Kennedy International, Newark Liberty International, LaGuardia, Philadelphia International, Bradley International, Atlantic City International, Albany International, Lehigh Valley International, New York Stewart International Airport, Long Island MacArthur.

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

Currently, you can fly between Islip and Portland with BREEZE, JetBlue Airways, Cape Air, United Airlines, Frontier Airlines.

If you don’t have specific dates for your trip between Islip 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 Islip 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 Islip. The main one is Long Island MacArthur and other nearby airports include John F. Kennedy International, Newark Liberty International, LaGuardia, Philadelphia International, Bradley International, Atlantic City International, Albany International, Lehigh Valley International, New York Stewart International Airport, Long Island MacArthur

There are a number of airports in and around Portland. The main one is Portland International Jetport and other nearby airports include Logan International, Rhode Island T. F. Green Int'l Airport, Manchester–Boston Regional, Portland International Jetport, Bangor International, Portsmouth International Airport at Pease, Lebanon Municipal, Barnstable Municipal, Knox County Regional, Augusta State.