Cheap flights from Barcelona, Spain to Klagenfurt, Austria

Travelers frequently search for route combinations, such as Barcelona and London, Manchester, Birmingham, Toronto, Edinburgh, Dublin, Montreal, Tallinn, Glasgow, Reykjavik, Bristol, Thessaloniki, Athens, Vancouver, Liverpool, Budapest, Belfast, Berlin, Malta, Paris.

Travelers frequently search for route combinations, such as Klagenfurt and London, Dublin, Kyiv, Athens, Tallinn, Bengaluru, Bucharest, Helsinki, Berlin, Manchester, Nice, Paris, Reykjavik, Venice, Tel Aviv, Edinburgh, Fort Lauderdale, Xiamen, Dakar.

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

The main airport in Klagenfurt is Klagenfurt. It is also served by Vienna International Airport, Venice Marco Polo, Zagreb, Ljubljana Jože Pučnik, Treviso, Salzburg, Pula, Trieste – Friuli Venezia Giulia, Graz, Rijeka.

Yes, it's possible to combine different modes of transport between Barcelona and Klagenfurt thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Barcelona and Klagenfurt 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 Barcelona and Klagenfurt with Austrian Airlines, Vueling, Wizz Air Malta, Iberia Airlines, Lufthansa.

If you don’t have specific dates for your trip between Barcelona and Klagenfurt, 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 Klagenfurt, 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.