Cheap flights from Rome to Barcelona from $46

In general, November is the cheapest month to fly from Rome to Barcelona-El Prat Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $119. If you aren’t able to travel during the month of November, then book flights to Barcelona-El Prat Airport from Rome during June instead. Flights to Barcelona-El Prat Airport in June, while not as cheap as those in November, still average around $119.

Our data shows that Tuesday is the least expensive day to fly to Barcelona-El Prat Airport. Tickets to fly out on this day can be as low as $279. The most expensive day to fly to Barcelona-El Prat Airport is Friday, with ticket prices averaging around $316.

Our most recent data shows that the best time of day to fly to Barcelona-El Prat Airport is in the morning. Flights from Rome to Barcelona-El Prat Airport during this time can be as low as $135. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $279 on average. Flights to Barcelona-El Prat Airport from Rome in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Rome when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $149 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Rome for as low as $111 on momondo.

There are 2 cabin classes available to choose from on Rome to Barcelona-El Prat 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 23% of flights between Rome and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 117 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, Ryanair have had the fewest delays on this route over the last 12 months, with about 21% of their flights experiencing any sort of delay.

As of September 2026, there are 19 flights per day flying from Rome to Barcelona-El Prat Airport. The most common time of day flights depart is 09:00, with 40% of flights taking off in the afternoon.

As of September 2026, there are 136 flights per week flying from Rome to Barcelona-El Prat Airport. The most common day of the week flights depart is Tue, with 32% of flights taking off on this day.