Cheap flights from Barcelona to Kos from $142

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 Kos and Boston, New York, Miami, Athens, Bucharest, Paris, Copenhagen, Malta, Amsterdam, Luxembourg, Rome, Kyiv, Nuremberg, Pittsburgh, Split, Phoenix, Raleigh, Manchester, Dublin, Kherson.

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, Castellón–Costa Azahar, Perpignan–Rivesaltes, Carcassonne, Lleida–Alguaire.

The main airport in Kos is Kos Island International. It is also served by Kos Island International, Kalymnos Island National.

Currently, you can fly between Barcelona and Kos with Vueling, Ryanair, Aegean, easyJet, Jet2.

If you don’t have specific dates for your trip between Barcelona and Kos, 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 Kos, 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, Castellón–Costa Azahar, Perpignan–Rivesaltes, Carcassonne, Lleida–Alguaire

There are a number of airports in and around Kos. The main one is Kos Island International and other nearby airports include Kos Island International, Kalymnos Island National.