Cheap Flights from Madrid to San Sebastian — $44

Flights from Madrid to San Sebastian are operated by several airlines — Iberia, Air Europa, and Vueling. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $44, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.

A non-stop flight is the most convenient and comfortable way to fly from Madrid to San Sebastian, despite the fact that sometimes flights with transfers can cost significantly less.

The cost of a one-way flight from Madrid to San Sebastian ranges from $43 (June 2026) to $79 (March 2026). On average, the ticket price is about $55–$123.