Cheap flights from Dublin to Rome from $21

The cheapest month to fly to Rome from Dublin is in January. Flight prices, which tend to average around $128, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $227.

The cheapest day to depart on your flight to Rome is on a Friday when prices can be found for as low as $198. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Rome on Saturday is $289.

In the evening is the cheapest time of day to fly from Dublin to Rome when you can find flight prices for as low as $163. Flying to Rome in the evening is an ideal time because this is during off-peak travel hours. Flights to Rome are more costly in the morning, with an average ticket price of $262. 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 Dublin - Rome flight prices

You are more likely to see cheaper flights to Rome from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome for around $278 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from Dublin for as low as $178 on momondo.

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

You could potentially save up to 18% on your flight if you consider stops on a Dublin to Rome flight.

As of October 2026, prices for Dublin to Rome flights are approximately 27% cheaper when compared to flights at the same time last year.

Historically, on average around 11% of flights between Dublin 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 in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

The number of flights available between Dublin and Rome is 5 per day as of October 2026. The most frequent departure time is 3:00PM, with 52% of daily flights leaving at noon.

As of October 2026, there are 40 flights per week flying from Dublin to Rome. The most common day of the week flights depart is Wed, with 20% of flights taking off on this day.