How to get from Barcelona to San Sebastián
A real 2-leg route: bus. Door to door 14h 25m, from €64.
We compared the ways to travel from Barcelona to San Sebastián. The most useful door-to-door route takes 14h 25m by bus, 1 transfer. The two cities are about 403 km apart in a straight line. The price and operators below come from a real route search.
This fare comes from a search on September 2, 2026 and has not been refreshed since. Run a live search for today's price.
Barcelona to San Sebastián: cheapest or fastest?
All from the same recent search. Pick a tab: the legs, the timing and the difference from the others all change with it.
- 1Barcelona → Toulousebus
FlixBus·5h 55m - 2Toulouse → San SebastiánbusFlixBus·4h 35m
The best balance of price and time we found on this route.
2 ways from Barcelona to San Sebastián: train, bus
How the trip from Barcelona to San Sebastián works
Start with a FlixBus bus from Barcelona to Toulouse, about 5h 55m. Transfer in Toulouse and continue by FlixBus bus on to San Sebastián (4h 35m). In total it's roughly €64 over 14h 25m, 1 transfer.
Along the way to San Sebastián
DepartureBarcelona
Change hereToulouse
ArrivalSan SebastiánWhat Omio sells on this route
Omio's own lowest fares, one per mode. These are starting prices for the route in general, not for a date you picked, and they are refreshed once a day.
Omio last refreshed these on Fri, Sep 4
Who runs Barcelona to San Sebastián
On this route you travel with FlixBus; Routavio does not add a booking fee.
Barcelona to San Sebastián: common questions
How long does it take to get from Barcelona to San Sebastián?+−
The most useful route takes about 14h 25m by bus, 1 transfer.
How far is San Sebastián from Barcelona?+−
About 403 km in a straight line. The real route on the ground or in the air is longer.
How much does Barcelona to San Sebastián cost?+−
The best price in our latest search was €64. The exact fare depends on your travel date.
Which operators run Barcelona to San Sebastián?+−
On this route you travel with FlixBus.
What is the cheapest way to get from Barcelona to San Sebastián?+−
Usually a flexible date, or leaving from a nearby airport. A live search puts every option for your dates side by side.
Can I book directly?+−
Yes. Routavio sends you straight to the operator or an independent third-party provider. We never add a booking fee. The final fare and availability are confirmed by that provider.
Where to next
Other ways people search Barcelona to San Sebastián
- how to get from Barcelona to San Sebastián
- Barcelona to San Sebastián travel time
- Barcelona to San Sebastián distance
- cheapest way from Barcelona to San Sebastián