For the cheapest flights to Bologna book 3 days before departure.
The most popular airlines on the route Lisbon - Bologna: Ryanair (FR), Lufthansa (LH), TAP Air Portugal (TP).
The cheapest flights are on the route Portela (LIS) - Guglielmo Marconi (BLQ).
Direct flights last about 2h 45min.
Direct flights available 4 days a week - Tuesday, Thursday, Friday, Saturday.
Direct flights: Ryanair (FR), TAP Air Portugal (TP).