We have prepared for you the list of the cheapest deals for Ryanair flight from Lisbon (LIS) to Naples (NAP) by the month of departure.

Cheapest flights for September 2025

Departure date	Cheapest price
22 Sep 2025	107 €	Book Now
15 Sep 2025	119 €	Book Now
29 Sep 2025	154 €	Book Now
26 Sep 2025	161 €	Book Now
19 Sep 2025	231 €	Book Now

Cheapest flights for October 2025

Departure date	Cheapest price
29 Oct 2025	35 €	Book Now
31 Oct 2025	46 €	Book Now
06 Oct 2025	56 €	Book Now
17 Oct 2025	59 €	Book Now
20 Oct 2025	66 €	Book Now

Cheapest flights for November 2025

Departure date	Cheapest price
28 Nov 2025	31 €	Book Now
21 Nov 2025	40 €	Book Now
26 Nov 2025	40 €	Book Now
14 Nov 2025	47 €	Book Now
07 Nov 2025	48 €	Book Now

Cheapest flights for December 2025

Departure date	Cheapest price
05 Dec 2025	34 €	Book Now
03 Dec 2025	38 €	Book Now
31 Dec 2025	46 €	Book Now
10 Dec 2025	63 €	Book Now
17 Dec 2025	64 €	Book Now

Cheapest flights for January 2026

Departure date	Cheapest price
28 Jan 2026	42 €	Book Now
21 Jan 2026	42 €	Book Now
19 Jan 2026	42 €	Book Now
09 Jan 2026	50 €	Book Now
14 Jan 2026	54 €	Book Now

Cheapest flights for February 2026

Departure date	Cheapest price
25 Feb 2026	42 €	Book Now
11 Feb 2026	42 €	Book Now
04 Feb 2026	42 €	Book Now
09 Feb 2026	54 €	Book Now
20 Feb 2026	67 €	Book Now

Cheapest flights for March 2026

Departure date	Cheapest price
04 Mar 2026	42 €	Book Now
11 Mar 2026	43 €	Book Now
18 Mar 2026	55 €	Book Now
25 Mar 2026	59 €	Book Now
02 Mar 2026	59 €	Book Now

The deals are updated by AirHint regularly. Please keep in mind that the price may go up as tickets are purchased by other travellers. Only the cheapest one-way flights are offered. Book fast to secure these cheap Ryanair prices.

Ryanair deals from Lisbon to all destinations

Ryanair deals from Naples to all destinations

Cheapest Ryanair flights Lisbon to Naples from 31€