Find great value on flights from Madrid to Barcelona with CheapOair! Spend a holiday in Barcelona, the second largest city of Spain, to live through its rich cultural heritage. The tenth most visited city in the world, Barcelona is well liked by travellers the world over due to its museums with exclusive collections, charming beaches and exciting themed parks. Also, quite a lot of architectural masterpieces and World Heritage Sites, such as the Barri Gòtica, Monastery of Pedralbes and Sagrada Família Church adorn the streets of the old city, while structures like Mies van der Rohe's Barcelona Pavilion are a fine example of modern architecture. Whatever type of vacation you are looking for, CheapOair will help you save big on flights to Barcelona!