Cheap flights from Lisbon to Rome from $55

The cheapest month to fly to Rome from Lisbon is in July. Flight prices, which tend to average around $49, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome during the month of July, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $156.

The cheapest day to depart on your flight to Rome is on a Wednesday when prices can be found for as low as $196. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Rome on Sunday is $283.

In the evening is the cheapest time of day to fly from Lisbon to Rome when you can find flight prices for as low as $192. Flying to Rome in the evening is an ideal time because this is during off-peak travel hours. Flights to Rome are more costly at noon, with an average ticket price of $301. Departure times at noon 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 $198 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from Lisbon for as low as $145 on momondo.

Wizz Air is the most popular carrier operating from Lisbon Humberto Delgado to Rome

Ryanair, Wizz Air and TAP AIR PORTUGAL are the top three most popular airlines that fly to Rome from Lisbon according to our data. Ryanair is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Rome. Keep in mind that there are 3 different airlines that fly to Rome on a routine basis, so you have a few additional options to choose from.

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 at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 22% of their flights experiencing any sort of delay.

The number of flights available between Lisbon and Rome is 11 per day as of April 2026. The most frequent departure time is 8:00AM, with 40% of daily flights leaving at noon.

The number of flights available between Lisbon and Rome is 82 per week as of April 2026. The most frequent departure day is Wed, with 30% of weekly flights leaving on this day.