Cheap flights from Rome Fiumicino Airport to Lisbon from $84

The month of February is, on average, the cheapest month to fly to Lisbon from Rome Fiumicino Airport, with most prices found around $206. The month of November is another great option to travel to Lisbon, with average flight prices from Rome Fiumicino Airport averaging around $241.

According to our data, Friday is the cheapest day to fly to Lisbon from Rome Fiumicino Airport. The lowest ticket price found for a Friday departure recently was $310. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $486. These prices are subject to change though, so be sure to set up a Price Alert for flights to Lisbon.

Fly from Rome Fiumicino to Lisbon Humberto Delgado for the best Rome Fiumicino - Lisbon Humberto Delgado flight prices

You are more likely to see cheaper flights to Lisbon from Rome Fiumicino Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $281 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Rome Fiumicino Airport for as low as $191 on momondo.

There is only 1 cabin class available to choose from on Rome Fiumicino Airport to Lisbon 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 15% on your flight if you consider stops on a Rome Fiumicino Airport to Lisbon flight.

Historically, on average around 29% of flights between Rome and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening 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. Thursday 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 19% of their flights experiencing any sort of delay.

As of September 2026, there are 7 flights per day flying from Rome Fiumicino Airport to Lisbon. The most common time of day flights depart is 20:00, with 35% of flights taking off in the evening.

As of September 2026, there are 55 flights per week flying from Rome Fiumicino Airport to Lisbon. The most common day of the week flights depart is Wed, with 56% of flights taking off on this day.