Cheap flights from Athens, Greece to Donostia / San Sebastián, Spain

Travelers frequently search for route combinations, such as Athens and London, Larnaca, Thessaloniki, Heraklion, Vienna, Budapest, Brussels, Milan, Chania, Paris, Barcelona, Berlin, Frankfurt, Edinburgh, Rome, New York, Reykjavik, Rhodes, Mykonos, Amsterdam.

Travelers frequently search for route combinations, such as Donostia / San Sebastián and London, Dublin, Manchester, Madrid, Birmingham, Naples, Barcelona, Bristol, Calgary, Edinburgh, Thessaloniki, Zürich, Nottingham, Glasgow, Berlin, Amsterdam, Riga, Tallinn, Venice, Vilnius.

Athens is mainly served by Athens International. But there are other airports nearby, including Athen Helenikon Airport.

The main airport in Athens is Athens International. It is also served by Milos Island National, Kalamata International, Araxos.

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, Pamplona, Santander, Zaragoza, Pau Pyrénées, Logroño–Agoncillo.

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

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