How much is 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.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Philadelphia - San Sebastián route.

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.

Plan your perfect flight from Philadelphia to San Sebastián

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers and more.

Other popular destinations

Planning a trip to Spain? Other frequent searches include: Alicante, Barcelona, Madrid, Málaga, Palma de Mallorca.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.