What’s the cost of a flight from Boston to San Sebastián?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Boston and San Sebastián.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Flying from or to Boston and San Sebastián? Here are your airport options

Knowing your full list of nearby airports can make flight planning easier, especially when routes vary.

• Airports in Boston: Only Boston - Logan is available for departures.
• Airports in San Sebastián: San Sebastián - San Sebastian is the only arrival option right now.

For families or those traveling with assistance, smaller airports can be easier to navigate. Cities served by multiple airports often allow for more flexible travel planning.

Choose the right flight for your trip from Boston to San Sebastián

Jetcost helps you tailor your flight search based on what matters to you — flight length, budget, airline, or agency. Whether you prefer round-trip or one-way, direct or with stopovers, you’ll see options from the best airlines and travel agencies.

Other popular destinations

Flying to Spain? Many users also explore: Alicante, Barcelona, Madrid, Málaga, Palma de Mallorca.

Looking for a specific airline? Select it directly in the filters to speed up your search. The search filters help you see only the options that match your needs.