For relatively short journeys like the one from Warsaw to Madrid, you could also choose to travel by carpooling, cheaper alternative, or by train, an ecological choice.
Despite being extremely cheap, the bus is also very slow and getting from Warsaw to Madrid by bus will take you a while. You could consider travelling by plane, getting low-cost tickets if you can book in advance.
What time do the busses to Madrid leave?
The journey from Warsaw to Madrid takes 44 hours and 45 minutes. While the first bus leaves from Warsaw at 11:01, the last one is scheduled at 11:08.
Which bus companies are in service in the route Warsaw - Madrid?
There are many companies cooperating with virail, among which also Sinbad and Sindbad with buses to Madrid.