Cheap flights from Ireland to Rome from £18

The month of January is, on average, the cheapest month to fly to Rome from Ireland, with most prices found around £97. The month of September is another great option to travel to Rome, with average flight prices from Ireland averaging around £167.

The cheapest day to depart on your flight to Rome is on a Monday when prices can be found for as low as £174. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £316. These prices are subject to change though, so be sure to set up a Price Alert for flights to Rome.

The cheapest time of day to fly to Rome is in the afternoon when flights can be purchased for as low as £177. Flights to Rome are more costly in the morning, with an average ticket price of £211. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Dublin to Rome Fiumicino for the best Ireland - Rome flight prices

You are more likely to see cheaper flights to Rome from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome for around £209 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from Ireland for as low as £150 on momondo.

There are 2 cabin classes available to choose from on Ireland to Rome 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 11% of flights between Ireland and Rome have experienced a delay on any given week. The average delay length over the past 12 months has been 116 minutes.

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

Tuesday 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, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

As of September 2026, 6 flights take off from Ireland and land in Rome each day. The most common flight departure time for this route is 15:00, with 52% of daily flights taking off in the afternoon.

As of September 2026, there are 42 flights per week flying from Ireland to Rome. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.