Cheap flights from Ireland to Rome from £21

In general, January is the cheapest month to fly from Ireland to Rome Fiumicino Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £64. If you aren’t able to travel to Rome Fiumicino Airport during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of £91.

According to our data, Tuesday is the cheapest day to fly to Rome Fiumicino Airport from Ireland. The lowest ticket price found for a Tuesday departure recently was £133. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Friday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £210.

The cheapest time of day to fly to Rome Fiumicino Airport is in the afternoon when flights can be purchased for as low as £153. Try not to purchase tickets in the morning because they tend to be around £188. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Rome Fiumicino Airport from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome Fiumicino Airport for around £169 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome Fiumicino Airport from Ireland for as low as £118 on momondo.

There is only 1 cabin class available to choose from on Ireland to Rome Fiumicino 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 14% 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 106 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening 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, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

As of February 2026, there are 5 flights per day flying from Ireland to Rome Fiumicino Airport. The most common time of day flights depart is 06:00, with 51% of flights taking off at midday.

As of February 2026, 41 flights take off from Ireland and land in Rome Fiumicino Airport each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.