Cheapest return flights from Rome to Porto in September from 90€

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

Return flights

16 Sep - 02 Oct Ryanair direct
02 Sep - 28 Sep Ryanair direct
03 Sep - 23 Sep Ryanair direct
02 Sep - 29 Sep Ryanair direct
03 Sep - 17 Sep Ryanair direct
04 Sep - 23 Sep Ryanair direct
29 Sep - 02 Oct Ryanair
03 Sep - 18 Sep Ryanair direct
24 Sep - 02 Oct Ryanair direct
10 Sep - 28 Sep Ryanair direct
16 Sep - 30 Sep Ryanair direct
03 Sep - 11 Sep Ryanair direct
04 Sep - 17 Sep Ryanair direct
27 Sep - 02 Oct Ryanair direct
28 Sep - 02 Oct Ryanair direct
15 Sep - 02 Oct Ryanair direct
13 Sep - 02 Oct Ryanair direct
24 Sep - 09 Oct Ryanair direct
18 Sep - 02 Oct Ryanair direct
22 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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