Cheap flights from Lisbon to Rome from £40

The month of July is, on average, the cheapest month to fly to Rome from Lisbon, with most prices found around £36. The month of January is another great option to travel to Rome, with average flight prices from Lisbon averaging around £115.

The cheapest day to depart on your flight to Rome is on a Wednesday when prices can be found for as low as £125. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £210. These prices are subject to change though, so be sure to set up a Price Alert for flights to Rome.

The cheapest time of day to fly to Rome is in the afternoon when flights can be purchased for as low as £132. Flights to Rome are more costly in the morning, with an average ticket price of £209. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Rome from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome for around £146 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from Lisbon for as low as £107 on momondo.

No. A direct flight is the cheapest option for a flight between Lisbon to Rome.

As of May 2026, prices for Lisbon to Rome flights are approximately 11% cheaper when compared to flights at the same time last year.

Historically, on average around 32% of flights between Lisbon 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.

Tuesday 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 22% of their flights experiencing any sort of delay.

15 flights are operational daily from Lisbon to Rome as of May 2026. The most popular departure time for this route is 12:00, with 45% of flights per day taking off in the afternoon.

The number of flights available between Lisbon and Rome is 109 per week as of May 2026. The most frequent departure day is Mon, with 28% of weekly flights leaving on this day.