We have prepared for you the list of the cheapest deals for Ryanair flight from Lisbon (LIS) to Cologne (CGN) by the month of departure.
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 24 Sep 2025 | 92 € | Book Now |
| 17 Sep 2025 | 92 € | Book Now |
| 13 Sep 2025 | 122 € | Book Now |
| 10 Sep 2025 | 127 € | Book Now |
| 20 Sep 2025 | 154 € | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 15 Oct 2025 | 47 € | Book Now |
| 08 Oct 2025 | 96 € | Book Now |
| 28 Oct 2025 | 100 € | Book Now |
| 30 Oct 2025 | 107 € | Book Now |
| 01 Oct 2025 | 113 € | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 17 Nov 2025 | 40 € | Book Now |
| 20 Nov 2025 | 41 € | Book Now |
| 24 Nov 2025 | 41 € | Book Now |
| 11 Nov 2025 | 56 € | Book Now |
| 12 Nov 2025 | 58 € | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 03 Dec 2025 | 34 € | Book Now |
| 09 Dec 2025 | 35 € | Book Now |
| 08 Dec 2025 | 36 € | Book Now |
| 15 Dec 2025 | 36 € | Book Now |
| 13 Dec 2025 | 39 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Jan 2026 | 50 € | Book Now |
| 22 Jan 2026 | 50 € | Book Now |
| 21 Jan 2026 | 50 € | Book Now |
| 20 Jan 2026 | 50 € | Book Now |
| 17 Jan 2026 | 50 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 14 Feb 2026 | 50 € | Book Now |
| 10 Feb 2026 | 50 € | Book Now |
| 07 Feb 2026 | 50 € | Book Now |
| 05 Feb 2026 | 50 € | Book Now |
| 03 Feb 2026 | 50 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 12 Mar 2026 | 50 € | Book Now |
| 10 Mar 2026 | 50 € | Book Now |
| 05 Mar 2026 | 50 € | Book Now |
| 19 Mar 2026 | 54 € | Book Now |
| 11 Mar 2026 | 54 € | 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.
Find us on social media