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

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

Which departure and arrival airports are available?

Between Philadelphia and San Sebastián, flight options may depend on the combination of airports available.

• Airports in Philadelphia: Trenton Mercer is another departure point near Philadelphia - International.
• Airports in San Sebastián: San Sebastián - San Sebastian is the only active airport in the area.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Find flights from Philadelphia to San Sebastián that suit your schedule

Use Jetcost to sort and filter results based on your preferred flight time, number of stops, price range, or airline. View deals from the best airlines and travel agencies.

Other popular destinations

Interested in Spain? These cities are also in demand: Alicante, Barcelona, Madrid, Málaga, Palma de Mallorca.

Connecting flights can be cheaper but often mean longer layovers. You can easily select either direct or connecting flights with a single click using the filters.