Heads up, travel junkies! There's a decent sale popping up for flights to Barcelona, Spain. You can snag a roundtrip ticket for around $690. The price can wiggle a bit based on the specific flights you choose. Why should you care? Well, Barcelona is amazing! Think stunning architecture by Gaudí, delicious tapas, vibrant culture, and beautiful beaches. This fare also includes advance seat selection, so you don't have to be stuck in a middle seat for the whole flight. Time to explore one of Europe's coolest cities!