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

Cheapest flights for September 2025

Departure date	Cheapest price
15 Sep 2025	84 €	Book Now
12 Sep 2025	137 €	Book Now
26 Sep 2025	146 €	Book Now
08 Sep 2025	166 €	Book Now
22 Sep 2025	230 €	Book Now

Cheapest flights for October 2025

Departure date	Cheapest price
28 Oct 2025	69 €	Book Now
29 Oct 2025	79 €	Book Now
26 Oct 2025	101 €	Book Now
17 Oct 2025	108 €	Book Now
10 Oct 2025	126 €	Book Now

Cheapest flights for November 2025

Departure date	Cheapest price
26 Nov 2025	44 €	Book Now
05 Nov 2025	58 €	Book Now
23 Nov 2025	76 €	Book Now
30 Nov 2025	79 €	Book Now
16 Nov 2025	86 €	Book Now

Cheapest flights for December 2025

Departure date	Cheapest price
10 Dec 2025	43 €	Book Now
03 Dec 2025	49 €	Book Now
24 Dec 2025	50 €	Book Now
14 Dec 2025	51 €	Book Now
07 Dec 2025	53 €	Book Now

Cheapest flights for January 2026

Departure date	Cheapest price
21 Jan 2026	53 €	Book Now
18 Jan 2026	53 €	Book Now
14 Jan 2026	53 €	Book Now
11 Jan 2026	53 €	Book Now
28 Jan 2026	57 €	Book Now

Cheapest flights for February 2026

Departure date	Cheapest price
04 Feb 2026	57 €	Book Now
01 Feb 2026	57 €	Book Now
18 Feb 2026	70 €	Book Now
11 Feb 2026	70 €	Book Now
15 Feb 2026	86 €	Book Now

Cheapest flights for March 2026

Departure date	Cheapest price
11 Mar 2026	81 €	Book Now
08 Mar 2026	91 €	Book Now
18 Mar 2026	92 €	Book Now
04 Mar 2026	92 €	Book Now
25 Mar 2026	98 €	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 Warsaw to all destinations

Cheapest Ryanair flights Lisbon to Warsaw from 43€