Looking for the price of a flight from Basel to San Sebastián?

There’s no fixed price — fares between Basel / Mulhouse and San Sebastián can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Is there more than one airport in Basel / Mulhouse or San Sebastián?

Even short-haul routes can benefit from considering secondary airports. It may open up more flight times or cheaper fares.

• Airports in Basel / Mulhouse: Basel / Mulhouse has 2 airports - EuroAirport CH, EuroAirport FR.
• Airports in San Sebastián: San Sebastián - San Sebastian is the only airport in operation.

Airports with more daily flights offer more flexibility if plans change or delays occur. If you’re flexible, consider airports near San Sebastián as well.

Explore flights from Basel to San Sebastián your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Spain? Check out: Alicante, Barcelona, Madrid, Málaga, Palma de Mallorca.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.