We do not have enough data on this route to provide a reliable graph showing how many days before departure it is the best to book.
However, usually the closer it is to the departure, the more expensive the tickets are.
The most popular airlines on the route Catania - Madrid: Blue Air (0B), Air Berlin (AB), Air Malta (KM).
The cheapest flights you can book on the route Vincenzo Bellini (CTA) - Barajas (MAD).
Direct flights last about 3h 5min.
Direct flights available on: Sunday.
Direct flights: Ryanair (FR).