Cheap flights from Rome Fiumicino Airport to Cagliari from £37

The month of January is, on average, the cheapest month to fly to Cagliari from Rome Fiumicino Airport, with most prices found around £90. If you aren’t able to travel during the month of January, then book flights to Cagliari from Rome Fiumicino Airport during March instead. Flights to Cagliari in March, while not as cheap as those in January, still average around £90.

The cheapest day to depart from Rome Fiumicino Airport to Cagliari is on a Thursday when prices can be found for as low as £64. Flights from Rome Fiumicino Airport to Cagliari on a Monday will generally be more expensive and average around £125. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Cagliari is in the evening when flights can be purchased for as low as £64. Try not to purchase tickets at midday because they tend to be around £215. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Rome Fiumicino to Cagliari Elmas for the best Rome Fiumicino - Cagliari Elmas flight prices

You are more likely to see cheaper flights to Cagliari from Rome Fiumicino Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Cagliari for around £111 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cagliari from Rome Fiumicino Airport for as low as £100 on momondo.

There is only 1 cabin class available to choose from on Rome Fiumicino Airport to Cagliari flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 7% of flights between Rome and Cagliari have experienced a delay on any given week. The average delay length over the past 12 months has been 95 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Aeroitalia have had the fewest delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

As of August 2026, there are 8 flights per day flying from Rome Fiumicino Airport to Cagliari. The most common time of day flights depart is 22:00, with 36% of flights taking off at midday.

As of August 2026, there are 61 flights per week flying from Rome Fiumicino Airport to Cagliari. The most common day of the week flights depart is Fri, with 21% of flights taking off on this day.