Cheapest one-way flights from Rome to Lisbon in September from 43€

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

AirHint found the following cheapest one-way flights from Rome (ROM) to Lisbon (LIS) in September 2025 (see full year).

One-Way flights

27 Sep Ryanair direct
26 Sep Ryanair direct
24 Sep Ryanair direct
22 Sep Ryanair direct
19 Sep Ryanair direct
18 Sep Ryanair direct
21 Sep Ryanair direct
17 Sep Ryanair direct
15 Sep Ryanair direct
06 Sep Ryanair direct

Also check the deals for return flights from Rome to Lisbon 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.

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