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 Bari - Madrid: Blue Air (0B), Air Berlin (AB).
The cheapest flights you can book on the route Palese Macchie (BRI) - Barajas (MAD).
There is no direct flight on the route from Bari to Madrid
Il volo con scalo più breve dura 6h 20min.