San Sebastián is primarily served by San Sebastián Airport (EAS), a small regional airport located just 20 kilometers from the city center, which offers limited international connectivity mainly to Madrid and Barcelona, with seasonal European connections. However, the destination benefits from excellent proximity to Bilbao Airport (BIO), located approximately 100 kilometers away (about one hour by road), which serves as the main international gateway for the Basque Country region. Bilbao Airport provides direct flights to major European cities including London, Paris, Frankfurt, Amsterdam, Brussels, and Rome, as well as numerous domestic Spanish destinations. For intercontinental travelers, the closest major hub is Madrid-Barajas Airport (MAD), approximately 450 kilometers away, offering extensive worldwide connections and accessible via direct train (approximately 5 hours) or connecting flights. Additionally, Biarritz Airport (BIQ) in France, situated about 50 kilometers from San Sebastián, offers supplementary European connections, making the destination well-connected through multiple airport options within reasonable traveling distance, supported by efficient road networks and public transportation links including bus services and the option of private transfers.