For the cheapest flights to Bologna book 4 days before departure.
The most popular airlines on the route Dublin - Bologna: Ryanair (FR), KLM (KL), Turkish Airlines (TK).
The cheapest flights are on the route Dublin Airport (DUB) - Guglielmo Marconi (BLQ).
Direct flights last about 2h 45min.
Direct flights available 4 days a week - Monday, Tuesday, Thursday, Saturday.
Direct flights: Ryanair (FR).