Cheapest return flights from Lisbon to Rome in September from $93

Best time to book flights for Lisbon (LIS) to Rome (FCO) flights at AirHint

AirHint found the following cheapest return flights from Lisbon (LIS) to Rome (FCO) in September 2025 (see full year).

Return flights

24 Sep - 15 Oct Ryanair direct
26 Sep - 15 Oct Ryanair direct
29 Sep - 15 Oct Vueling Airlines
27 Sep - 15 Oct Ryanair direct
30 Sep - 15 Oct Ryanair direct
16 Sep - 17 Sep Vueling Airlines
29 Sep - 15 Oct Ryanair direct
24 Sep - 14 Oct Ryanair direct
24 Sep - 08 Oct Ryanair direct
26 Sep - 14 Oct Ryanair direct
26 Sep - 08 Oct Ryanair direct
17 Sep - 24 Sep Ryanair direct
17 Sep - 21 Sep Ryanair direct
24 Sep - 27 Sep Ryanair direct
26 Sep - 27 Sep Ryanair direct
16 Sep - 24 Sep Vueling Airlines
17 Sep - 22 Sep Ryanair direct
17 Sep - 27 Sep Ryanair direct
10 Sep - 17 Sep Ryanair direct
27 Sep - 27 Sep Ryanair direct

Also check the deals for one-way flights from Lisbon to Rome in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Rome

Cheap car rent in Rome