Cheap flights From Sofia, Bulgaria to Donostia / San Sebastián, Spain

Travelers frequently search for route combinations, such as Sofia and Larnaca, Bandar Seri Begawan, Kaunas.

The main airport in Sofia is Sofia. It is also served by Sofia, Skopje Alexander the Great, Niš Constantine the Great, Plovdiv.

The main airport in Donostia / San Sebastián is San Sebastián. It is also served by Bilbao, Bordeaux–Mérignac, San Sebastián, Biarritz Pays Basque, Tarbes–Lourdes–Pyrénées, Santander, Pamplona, Zaragoza, Pau Pyrénées, Logroño–Agoncillo.

Yes, it's possible to combine different modes of transport between Sofia and Donostia / San Sebastián thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Sofia and Donostia / San Sebastián 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 Sofia and Donostia / San Sebastián with Iberia Airlines, Wizz Air, Vueling, Bulgaria Air, Austrian Airlines.

If you don’t have specific dates for your trip between Sofia and Donostia / San Sebastián, 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 Sofia and Donostia / San Sebastián, 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 Sofia. The main one is Sofia and other nearby airports include Sofia, Skopje Alexander the Great, Niš Constantine the Great, Plovdiv