The cheapest flight to Budapest you can get by boooking 36 days before departure.
The most popular airlines on the route Barcelona - Budapest: Ryanair (FR), Wizz Air (W6), Vueling (VY).
The cheapest flights you can book on the route El Prat (BCN) - Liszt Ferenc (BUD).
Direct flights last about 2h 30min.
Direct flights available 7 days a week.
Direct flights: Ryanair (FR), Wizz Air (W6), Vueling (VY).