Old world beauty combines with a modern flair in this trendy Spanish destination and United Airlines® has you covered with flights to Barcelona. The mild climate and stunning location on the Mediterranean Sea make Barcelona a favorite hotspot year-round. Known for unique architecture and masterpieces by Picasso, Dali, and Gaudi, this city is also home to renowned nightlife. Don’t miss Las Ramblas, a picturesque mile-long avenue lined with shops, local-style dining, and street performers. From laid-back beaches to incredible cultural treasures, Barcelona is a rich and vibrant city just waiting to be explored, let United Vacations get you to this once in a lifetime vacation opportunity.