The cheapest flight to Budapest you can get by boooking 54 days before departure.
The most popular airlines on the route Madrid - Budapest: Ryanair (FR), Wizz Air (W6), Iberia (IB).
The cheapest flights you can book on the route Barajas (MAD) - Liszt Ferenc (BUD).
Direct flights last about 3h 1min.
Direct flights available 7 days a week.
Direct flights: Wizz Air (W6), Ryanair (FR), Iberia (IB).