Cheapest return flights from Rome to Porto in September from $73

AirHint found the following cheapest return flights from Rome (CIA) to Porto (OPO) in September 2025 (see full year).

Return flights

02 Sep - 18 Sep Ryanair direct
03 Sep - 18 Sep Ryanair direct
02 Sep - 23 Sep Ryanair direct
17 Sep - 02 Oct Ryanair direct
16 Sep - 02 Oct Ryanair direct
18 Sep - 02 Oct Ryanair direct
02 Sep - 11 Sep Ryanair direct
03 Sep - 23 Sep Ryanair direct
17 Sep - 18 Sep Ryanair direct
16 Sep - 28 Sep Ryanair direct
16 Sep - 18 Sep Ryanair direct
22 Sep - 02 Oct Ryanair direct
18 Sep - 28 Sep Ryanair direct
02 Sep - 17 Sep Ryanair direct
11 Sep - 02 Oct Ryanair direct
24 Sep - 02 Oct Ryanair direct
18 Sep - 09 Oct Ryanair direct
13 Sep - 02 Oct Ryanair direct
21 Sep - 02 Oct Ryanair direct
15 Sep - 02 Oct Ryanair direct

Also check the deals for one-way flights from Rome to Porto 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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