Cheap flights from Rome to Lisbon from C$ 105

The month of August is, on average, the cheapest month to fly to Lisbon from Rome, with most prices found around C$ 27. If you don’t want to visit Lisbon in August, then you should wait until June to fly from Rome, when ticket prices are also cheap, with an average price of C$ 38.

The cheapest day to depart from Rome to Lisbon is on a Monday. Travellers who choose to depart for Lisbon on a Monday will often find tickets for as low as C$ 753. The most expensive day to fly to Lisbon is Thursday, with ticket prices averaging around C$ 842.

Flying to Lisbon from Rome in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 234 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to Lisbon, so prices are often more expensive at around C$ 813 per ticket.

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

You are more likely to see cheaper flights to Lisbon from Rome when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around C$ 255 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Rome for as low as C$ 162 on momondo.

Historically, on average around 33% 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 111 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon 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 has had the least delays on this route over the last 12 months, with about 21% of their flights experiencing any sort of delay.

The number of flights available between Rome and Lisbon is 13 per day as of May 2026. The most frequent departure time is 11:00a.m., with 37% of daily flights leaving in the afternoon.

The number of flights available between Rome and Lisbon is 93 per week as of May 2026. The most frequent departure day is Sun, with 27% of weekly flights leaving on this day.