provided by Travel in Spain by Bus
Bus travel in Spain is also very convenient and a cheap means, compared to taxis and trains.
Spain's buses are comfortable enough and suited for long distance travel at very standard rates (10 euros per 100km).
There is regular bus travel to Spain from Europe's major cities, including London, Lisbon and Paris.
Its advisable to avoid bus travel during public holidays and Sundays, as schedules may be changed drastically.