Cheap flights from San Juan to Portsmouth from £135

Travelers frequently search for route combinations, such as San Juan and London, New York, Tortola, Orlando, Santo Domingo, Saint Thomas, Miami, Fort Lauderdale, Boston, Philadelphia, Tampa, Medellín, Saint Croix, Atlanta, Washington, D.C., Vieques, Culebra, Punta Cana, Chicago, Dallas.

Travelers frequently search for route combinations, such as Portsmouth and Orlando, Guayaquil, Sofia, Cusco, Manchester, Istanbul, Madrid, Brussels, Portland, London, Muscat, Vilnius, Dhaka, Budapest, Doha, Karachi, Reykjavik, Grand Rapids, Kochi, Lahore.

San Juan is mainly served by Luis Muñoz Marín International. But there are other airports nearby, including Fernando Luis Ribas Dominicci.

The main airport in San Juan is Luis Muñoz Marín International. It is also served by Aguadilla Rafael Hernandez, Mercedita, Eugenio María de Hostos.

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, Portsmouth International Airport at Pease, Augusta State, Lebanon Municipal, Barnstable Municipal.

Currently, you can fly between San Juan and Portsmouth with Allegiant Air, JetBlue Airways, Frontier Airlines, Spirit Airlines, BREEZE.

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

Traveling between San Juan and Portsmouth, 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 San Juan. The main one is Luis Muñoz Marín International and other nearby airports include Aguadilla Rafael Hernandez, Mercedita, Eugenio María de Hostos