AirHint found the following cheapest return flights from San Sebastian (EAS) to Prague (PRG) in December 2025 (see full year).
Return flights
| 11 Dec - 18 Dec | Iberia | ||
| 04 Dec - 08 Dec | Iberia | ||
| 21 Dec - 24 Dec | Vueling Airlines | ||
| 05 Dec - 09 Dec | Iberia | ||
| 21 Dec - 28 Dec | Vueling Airlines | ||
| 26 Dec - 29 Dec | Vueling Airlines |
Also check the deals for one-way flights from San Sebastian to Prague in December.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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