Madrid-Puerta de Atocha-Almudena Grandes to Barcelona Sants bus

Alsa is the main coach operator in Spain, a subsidiary of the UK coach operator National Express. Alsa offers a wide variety of national and international routes and transports more than 300 million passengers every year. Apart from the Standard fare, Alsa provides ticket types like Minimum, Reduced and Flexible fares on select routes for those looking to save money on coach journeys. While most travellers don’t mind travelling on normal coaches with basic services like toilets, free WiFi, footrests and onboard entertainment, some others may want to check out Alsa’s deluxe coaches like the Alsa Supra, Alsa Eurobus and Alsa Premium, which provide more luxurious amenities on specific routes.

FlixBus is one of the most popular low-cost coach providers in Europe. Founded in Germany, FlixBus has expanded its services throughout Europe and even to the United States, giving travellers in both continents the option to take a long-distance coach at an affordable price. FlixBus also operates overnight coaches on select routes throughout Europe. FlixBus offers only the Standard ticket for all its routes, which allows you to bring one hand luggage and one hold luggage bag per person. Additional fees apply for bringing extra luggage and making specific seat reservations, such as if you want to book an Extra Seat, Table Seat or the Panorama Seat. Standard amenities onboard include free Wi-Fi, power outlets to charge your phone, tablet or laptop during long coach journeys, extra legroom, luggage space and toilets.