Cheapest return flights from Rome to Lisbon in September from 86€

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

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

Return flights

27 Sep - 30 Sep Ryanair direct
27 Sep - 28 Sep Ryanair direct
27 Sep - 29 Sep Ryanair direct
26 Sep - 30 Sep Ryanair direct
26 Sep - 28 Sep Ryanair direct
26 Sep - 29 Sep Ryanair direct
19 Sep - 24 Sep Ryanair direct
19 Sep - 26 Sep Ryanair direct
19 Sep - 30 Sep Ryanair direct
19 Sep - 22 Sep Ryanair direct
27 Sep - 17 Oct Ryanair direct
27 Sep - 13 Oct Ryanair direct
27 Sep - 15 Oct Ryanair direct
27 Sep - 14 Oct Ryanair direct
27 Sep - 12 Oct Ryanair direct
27 Sep - 10 Oct Ryanair direct
27 Sep - 08 Oct Ryanair direct
27 Sep - 05 Oct Ryanair direct
27 Sep - 06 Oct Ryanair direct
27 Sep - 07 Oct Ryanair direct

Also check the deals for one-way 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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