The cheapest flight to Barcelona you can get by boooking 27 days before departure.
The most popular airlines on the route Bologna - Barcelona: Ryanair (FR), Iberia (IB), Vueling (VY).
The cheapest flights you can book on the route Guglielmo Marconi (BLQ) - El Prat (BCN).
Direct flights last about 1h 45min.
Direct flights available 7 days a week.
Direct flights: Ryanair (FR), Vueling (VY), Iberia (IB).