Please be aware that Rome has multiple airports and that these results are only for Leonardo da Vinci–Fiumicino Airport.
The best month to arrive at Rome is January and the most expensive month to fly is April. (Average prices, based on 713 datapoints.)
The best day to arrive at Rome is Wednesday and it would be best to avoid Saturday, as prices are on average 86.88% higher than on Wednesday. (Average prices, based on 629 datapoints.)
The cheapest airline flying to Rome is Ryanair. They are 77% cheaper than Aer Lingus. (Average prices, based on 816 datapoints.)
At Rome the most flights depart around 09:00. (Hourly flights, based on 909 datapoints.)
From Rome it is on average the cheapest to fly to Barcelona and to Milan. (Average prices, based on 539 datapoints.)
From Rome most of the flights depart to Milan, second best connected from Rome is Amsterdam. (Daily flights, based on 69 datapoints.)