The average bus between Barcelona and San Sebastián de los Reyes takes 8h 7m and the fastest bus takes 7h 25m. The bus service runs several times per day from Barcelona to San Sebastián de los Reyes. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 3 hours between Barcelona and San Sebastián de los Reyes. The earliest departure is at 1:00 AM at night, and the last departure from Barcelona is at 11:59 PM which arrives into San Sebastián de los Reyes at 7:46 AM. All services require a transfer at Madrid, Terminal de autobuses T4 (Aeropuerto de Madrid) and take an average of 8h 7m. The schedules shown below are for the next available departures.

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7h 55m • 1 changeWant to know about travelling from Barcelona to San Sebastián de los Reyes? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Barcelona to San Sebastián de los Reyes. However, there are services departing from Barcelona, Estació d'Autobusos Nord station and arriving at Madrid, Terminal de autobuses T4 (Aeropuerto de Madrid) station via Madrid, Terminal de autobuses T4 (Aeropuerto de Madrid) station. The journey, including transfers, takes approximately 8h 7m.
Barcelona to San Sebastián de los Reyes bus services, operated by ALSA, depart from Barcelona, Estació d'Autobusos Nord station.
Barcelona to San Sebastián de los Reyes bus services, operated by ALSA, arrive at Madrid, Terminal de autobuses T4 (Aeropuerto de Madrid) station.
The distance between Barcelona and San Sebastián de los Reyes is 495.5 km. The road distance is 606 km.
ALSA operates a bus from Barcelona, Estació d'Autobusos Nord to Madrid, Terminal de autobuses T4 (Aeropuerto de Madrid) every 3 hours. Tickets cost €50–80 and the journey takes 7h 35m.