Cheap flights from Barcelona to Rome from £20

In general, January is the cheapest month to fly from Barcelona to Rome Fiumicino Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £67. If you aren’t able to travel to Rome Fiumicino Airport during the month of January, then flying in June is also cheap. Prices for this month can be found on momondo for an average of £70.

According to our data, Wednesday is the cheapest day to fly to Rome Fiumicino Airport from Barcelona. The lowest ticket price found for a Wednesday departure recently was £60. 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, Monday is the most expensive day to depart from Barcelona because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £476.

The cheapest time of day to fly to Rome Fiumicino Airport is in the evening when flights can be purchased for as low as £70. Try not to purchase tickets in the morning because they tend to be around £259. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Barcelona-El Prat to Rome Fiumicino for the best Barcelona - Rome Fiumicino flight prices

You are more likely to see cheaper flights to Rome Fiumicino Airport from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome Fiumicino Airport for around £84 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 Barcelona for as low as £65 on momondo.

There are 2 cabin classes available to choose from on Barcelona to Rome Fiumicino Airport 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 17% of flights between Barcelona and Rome have experienced a delay on any given week. The average delay length over the past 12 months has been 122 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, Vueling have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

As of October 2026, there are 27 flights per day flying from Barcelona to Rome Fiumicino Airport. The most common time of day flights depart is 06:00, with 57% of flights taking off at midday.

192 flights are operational weekly from Barcelona to Rome Fiumicino Airport as of October 2026. The most popular departure day for this route is Wed, with 22% of flights per week taking off on this day.