Cheap flights from Ireland to Lazio from €21

The cheapest month to fly to Lazio from Ireland is in January. Flight prices, which tend to average around €133, are often lower during this time because this is during the off-season. If you don’t want to visit Lazio in January, then you should wait until November to fly from Ireland, when ticket prices are also cheap, with an average price of €142.

According to our data, Tuesday is the cheapest day to fly to Lazio from Ireland. The lowest ticket price found for a Tuesday departure recently was €196. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Lazio is Sunday, with ticket prices averaging around €266.

Flying to Lazio from Ireland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as €214 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Lazio is at midday when prices are around €551.

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

You are more likely to see cheaper flights to Lazio from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Lazio for around €199 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lazio from Ireland for as low as €139 on momondo.

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

Ryanair, KLM, and Aer Lingus are the most popular carriers operating from Ireland to Lazio

Aer Lingus, Ryanair and Lufthansa are the top three most popular airlines that fly to Lazio from Ireland according to our data. Aer Lingus is the first choice among our users, with 62% of people opting to fly with this airline when travelling to Lazio. Keep in mind that there are 3 different airlines that fly to Lazio on a routine basis, so you have a few additional options to choose from.

The number of flights available between Ireland and Lazio is 5 per day as of March 2026. The most frequent departure time is 15:00, with 51% of daily flights leaving in the afternoon.

As of March 2026, there are 40 flights per week flying from Ireland to Lazio. The most common day of the week flights depart is Thu, with 20% of flights taking off on this day.