San Sebastian ▸ Brussels
Brussels ▸ San Sebastian ⇄Direct buses · no change
- 05:40 → 21:10FlixBus N1143San Sebastian / Donostia (Bus Station) → Brussels-North train station · via Bordeaux, Poitiers, Paris15h303 stops
- 16:05 → 08:45+1FlixBus N743 ☾ OvernightSan Sebastian / Donostia (Bus Station) → Brussels-North train station · via Anglet, Bayonne, Bordeaux, Paris…16h405 stopsRuns: Daily until Sat 14 Nov, not Tue 3 Nov, Wed 4 Nov, Mon 9 NovThe night the clocks change (Sat 24 Oct: 16:05 → 07:45+1)Book on FlixBus ↗
- 22:10 → 14:25+1BlaBlaCar Bus ☾ OvernightSan Sebastián - Bus Station → Brussels - Midi Train Station · via Bayonne, Bordeaux, Saint-Quentin-en-Yvelines, Paris…16h155 stopsRuns: Sun (some weeks)Book on BlaBlaCar Bus ↗
Local times at each stop. Times from official open data: FlixBus (file of 11 Oct 2026) and BlaBlaCar Bus (file of 18 Oct 2026). Checked Sun 18 Oct 2026; they cover 18 Oct to 14 Nov 2026. Timetables change, so check with the operator before you travel. Contains FlixBus timetable data (FlixMobility, transport.data.gouv.fr), ODbL 1.0. Contains BlaBlaCar Bus timetable data (transport.data.gouv.fr), ODbL 1.0. How we build this.
Quick answers
Is there a direct bus from San Sebastian to Brussels?
Yes. 1.7 a day on average, with BlaBlaCar Bus and FlixBus, no change of bus (18 Oct to 14 Nov 2026).
How long is the bus from San Sebastian to Brussels?
The fastest takes 15h30; the slowest 16h40, for 964 km as the crow flies.
When do the buses leave?
The earliest leaves at 05:40 and the latest at 22:10, local time in San Sebastian. Not every bus runs every day: pick a date above.
Is there a night bus from San Sebastian to Brussels?
Yes: 2 overnight departures in the timetable, for example 16:05 arriving 08:45 the next morning.