Cheap flights from Chicago, IL to Portsmouth, MA

Travelers frequently search for route combinations, such as Chicago and Las Vegas, Guadalajara, Denver, Orlando, Phoenix, Mexico City, Paris, Barcelona, Tampa, Miami, London, Rome, Los Angeles, Madrid, Fort Myers, Athens, San Francisco, New York, Austin, Atlanta.

Travelers frequently search for route combinations, such as Portsmouth and Orlando, Punta Gorda, Savannah, Denver, New York, Las Vegas, Miami, Los Angeles, Atlanta, Dallas, Phoenix, Philadelphia, San Francisco, Houston, San Juan, Washington, D.C., Fort Lauderdale, Tampa, Salt Lake City, Boston.

Chicago is mainly served by O Hare International. But there are other airports nearby, including Chicago Midway International, Chicago Rockford International.

The main airport in Chicago is O Hare International. It is also served by General Mitchell International, Gerald R. Ford International, Dane County Regional, South Bend International, General Wayne A. Downing Peoria International, Quad City International, Fort Wayne International, Central Illinois Regional, Decatur, Muskegon County.

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

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

If you don’t have specific dates for your trip between Chicago and Portsmouth, 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.