Find out what a flight from Basel to San Sebastián might cost

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

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Flying between Basel / Mulhouse and San Sebastián? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

• Airports in Basel / Mulhouse: Basel / Mulhouse has 2 airports - EuroAirport CH, EuroAirport FR.
• Airports in San Sebastián: The only active option is San Sebastián - San Sebastian.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Basel / Mulhouse airports in a single search.

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 agency like eDreams or Expedia. Options include Ryanair, British Airways, Easyjet, and more.

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.