May is a strong shoulder-season month for departures from Washington Dulles International Airport (IAD) to Barcelona–El Prat Josep Tarradellas Airport (BCN). Temperatures in Barcelona are mild and tourist demand rises as European summer approaches, making May a great time for culture, beaches, and festivals while often avoiding full summer airfare spikes. From IAD, look for seasonal nonstop options, early-bird deals, and convenient late-spring schedules.
May arrival guidance for Barcelona–El Prat Josep Tarradellas Airport (BCN) focuses on pleasant spring weather, active cultural calendars, and shoulder-season savings. Arrivals from Washington Dulles International Airport (IAD) typically find smooth ground transport into the city and excellent access to nearby destinations such as Girona, Sitges, Tarragona, Montserrat, and the Costa Brava for day trips.
Starting from $748
Book your economy class flight from Washington, D.C. (IAD) to Barcelona (BCN)and save money on your travel. Compare all flight options to find the best deal for your may trip.
Planning a trip from Washington, D.C. (IAD) to Barcelona (BCN) in may? SlickTrip helps you find the cheapest economy class flights with our comprehensive flight comparison tool. Whether you prefer direct flights for convenience or multi-stop flights for savings, we have options for every budget and schedule.
