Cheap flights from Boston to Donostia / San Sebastián from $223

Travelers frequently search for route combinations, such as Boston and Barcelona, Orlando, Mexico City, Miami, Toronto, San Juan, Atlanta, Tel Aviv, Lisbon, Tampa, San Francisco, Istanbul, San José, Washington, D.C., Dallas, New York, Seattle, Fort Lauderdale, Bogotá, Copenhagen.

Travelers frequently search for route combinations, such as Donostia / San Sebastián and San Francisco, Barcelona, London, Málaga, Lisbon, Madrid, Amsterdam, Munich, Porto, Berlin, Pittsburgh, Seattle, İzmir, Zagreb, Marrakesh, Fort Lauderdale, Las Vegas, Raleigh, Cape Town, Naples.

The main airport in Boston is Logan International. It is also served by Logan International, Bradley International, Rhode Island T. F. Green Int'l Airport, Tweed New Haven, Portland International Jetport, Albany International, Manchester–Boston Regional, Portsmouth International Airport at Pease, Barnstable Municipal, Lebanon Municipal.

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, Logroño–Agoncillo.

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

If you don’t have specific dates for your trip between Boston 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 Boston 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 Boston. The main one is Logan International and other nearby airports include Logan International, Bradley International, Rhode Island T. F. Green Int'l Airport, Tweed New Haven, Portland International Jetport, Albany International, Manchester–Boston Regional, Portsmouth International Airport at Pease, Barnstable Municipal, Lebanon Municipal

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, Logroño–Agoncillo.