Cheap flights from Barcelona to San Juan from $436

Travelers frequently search for route combinations, such as Barcelona and New York, Los Angeles, Boston, Miami, San Francisco, Las Vegas, Orlando, Chicago, Atlanta, Houston, Lisbon, Portland, Sacramento, Phoenix, Denver, Paris, Amsterdam, Washington, D.C., Raleigh, Rome.

Travelers frequently search for route combinations, such as San Juan and New York, Miami, Tortola, Philadelphia, Washington, D.C., Orlando, Boston, Atlanta, Chicago, Tampa, Santo Domingo, Fort Lauderdale, Dallas, Charlotte, Saint Thomas, Houston, Hartford, Raleigh, Lower Prince's Quarter, Saint Croix.

The main airport in Barcelona is Barcelona–El Prat. It is also served by Barcelona–El Prat, Girona–Costa Brava, Reus, Béziers Cap d Agde, Perpignan–Rivesaltes, Carcassonne, Castellón–Costa Azahar, Lleida–Alguaire.

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

Currently, you can fly between Barcelona and San Juan with TAP Portugal, Spirit Airlines, JetBlue Airways, Frontier Airlines, Vueling.

If you don’t have specific dates for your trip between Barcelona and San Juan, 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 Barcelona and San Juan, 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 Barcelona. The main one is Barcelona–El Prat and other nearby airports include Barcelona–El Prat, Girona–Costa Brava, Reus, Béziers Cap d Agde, Perpignan–Rivesaltes, Carcassonne, Castellón–Costa Azahar, Lleida–Alguaire

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.