The cheapest flight to Rome you can get by boooking 45 days before departure.
The most popular airlines on the route Paris - Rome: Alitalia (AZ), Ryanair (FR), Air France (AF).
The cheapest flights you can book on the route Orly (ORY) - Fiumicino (FCO).
Direct flights last about 2h 0min.
Direct flights available 7 days a week.
Direct flights: Ryanair (FR), Air France (AF), easyJet (U2).