Cheap flights from Rome to Barcelona from $45

If you are unable to visit Barcelona during the month of October, then departing from Rome during the month November is also very affordable. Most momondo users find prices during this month for around $106.

The cheapest day to depart on your flight to Barcelona is on a Wednesday when prices can be found for as low as $40. This is often the case because there is less demand to fly during this day of the week. Flights from Rome to Barcelona on a Friday will generally be more expensive and average around $318. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

At midday is the cheapest time of day to fly from Rome to Barcelona when you can find flight prices for as low as $40. Flying to Barcelona at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $154. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Barcelona from Rome when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $148 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Rome for as low as $110 on momondo.

There are 3 cabin classes available to choose from on Rome to Barcelona 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 114 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.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday 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 20% of their flights experiencing any sort of delay.

The number of flights available between Rome and Barcelona is 25 per day as of March 2026. The most frequent departure time is 09:00, with 55% of daily flights leaving at midday.

The number of flights available between Rome and Barcelona is 177 per week as of March 2026. The most frequent departure day is Mon, with 23% of weekly flights leaving on this day.