Cheap flights from Portland, ME to Liberia, Costa Rica

Travelers frequently search for route combinations, such as Portland and Orlando, Denver, Tampa, Raleigh, Fort Myers, Washington, D.C., Las Vegas, Fort Lauderdale, Austin, Los Angeles, Minneapolis, San Juan, Albuquerque, Charlotte, Chicago, Cincinnati, Nashville, Houston, San Diego, Indianapolis.

Travelers frequently search for route combinations, such as Liberia and San José, Fort Lauderdale, Mexico City, Guatemala City, Nosara, Tambor, New York, Washington, D.C., Denver, Panama, Chicago, Quepos, Cancún, San Salvador, Puerto Vallarta, Atlanta, Orlando, San Juan, Boston, Miami.

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, Hancock County-Bar Harbor, Knox County Regional, Lebanon Municipal, Augusta State, Worcester Regional.

The main airport in Liberia is Daniel Oduber Quirós International. It is also served by Juan Santamaría International, Augusto C. Sandino International, Daniel Oduber Quirós International, Tamarindo, Nosara, Fortuna Arenal.

Yes, it's possible to combine different modes of transport between Portland and Liberia thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Portland and Liberia 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 Portland and Liberia with Sansa Air, JetBlue Airways, Spirit Airlines, Frontier Airlines, BREEZE.

If you don’t have specific dates for your trip between Portland and Liberia, 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 Portland and Liberia, 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.