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

Cheapest flights for September 2025

Departure date	Cheapest price
23 Sep 2025	17 €	Book Now
16 Sep 2025	27 €	Book Now
30 Sep 2025	29 €	Book Now
09 Sep 2025	30 €	Book Now
27 Sep 2025	35 €	Book Now

Cheapest flights for October 2025

Departure date	Cheapest price
28 Oct 2025	17 €	Book Now
29 Oct 2025	20 €	Book Now
21 Oct 2025	24 €	Book Now
07 Oct 2025	30 €	Book Now
14 Oct 2025	35 €	Book Now

Cheapest flights for November 2025

Departure date	Cheapest price
09 Nov 2025	22 €	Book Now
22 Nov 2025	22 €	Book Now
23 Nov 2025	22 €	Book Now
27 Nov 2025	22 €	Book Now
29 Nov 2025	22 €	Book Now

Cheapest flights for December 2025

Departure date	Cheapest price
02 Dec 2025	29 €	Book Now
03 Dec 2025	30 €	Book Now
14 Dec 2025	31 €	Book Now
06 Dec 2025	31 €	Book Now
07 Dec 2025	31 €	Book Now

Cheapest flights for January 2026

Departure date	Cheapest price
07 Jan 2026	38 €	Book Now
04 Jan 2026	38 €	Book Now
13 Jan 2026	46 €	Book Now
10 Jan 2026	46 €	Book Now
06 Jan 2026	46 €	Book Now

Cheapest flights for February 2026

Departure date	Cheapest price
28 Feb 2026	46 €	Book Now
24 Feb 2026	46 €	Book Now
21 Feb 2026	46 €	Book Now
18 Feb 2026	46 €	Book Now
05 Feb 2026	46 €	Book Now

Cheapest flights for March 2026

Departure date	Cheapest price
11 Mar 2026	46 €	Book Now
10 Mar 2026	46 €	Book Now
07 Mar 2026	46 €	Book Now
05 Mar 2026	46 €	Book Now
01 Mar 2026	46 €	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 Luxemburg to all destinations

Ryanair deals from Lisbon to all destinations

Cheapest Ryanair flights Luxemburg to Lisbon from 17€