Cheap flights from Portland to Donostia / San Sebastián from £304

Travelers frequently search for route combinations, such as Portland and London, Guadalajara, Mexico City, Los Angeles, Las Vegas, Phoenix, San Francisco, Oaxaca, Manchester, Edinburgh, Denver, Kailua, New York, Ontario, Calgary, Puerto Escondido, Oaxaca, Chicago, San Diego, Puerto Vallarta, San José del Cabo.

Travelers frequently search for route combinations, such as Donostia / San Sebastián and London, Manchester, Barcelona, Madrid, Venice, Lisbon, Amsterdam, Valencia, San Francisco, Athens, Reykjavik, Naples, Tel Aviv, Copenhagen, Riga, Vienna, Bucharest, Kolkata, Tallinn, Kyiv.

The main airport in Portland is Portland International. It is also served by Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Kenmore Air Harbor Seaplane Base.

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

Currently, you can fly between Portland and Donostia / San Sebastián with Vueling, Iberia Airlines, KLM Royal Dutch Airlines, Alaska Airlines, Air France.

If you don’t have specific dates for your trip between Portland 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 Portland 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 Portland. The main one is Portland International and other nearby airports include Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Kenmore Air Harbor Seaplane Base

There are a number of airports in and around Donostia / San Sebastián. The main one is San Sebastián and other nearby airports include Bilbao, Bordeaux–Mérignac, Santander, Tarbes–Lourdes–Pyrénées, Zaragoza, San Sebastián, Biarritz Pays Basque, Vitoria, Pamplona, Pau Pyrénées.