We have prepared for you the list of the cheapest deals for Ryanair flight from Cologne (CGN) to Lisbon (LIS) by the month of departure.
Cheapest flights for July 2025
| Departure date | Cheapest price | |
|---|---|---|
| 30 Jul 2025 | 134 € | Book Now |
| 02 Jul 2025 | 167 € | Book Now |
| 23 Jul 2025 | 180 € | Book Now |
| 26 Jul 2025 | 205 € | Book Now |
| 19 Jul 2025 | 223 € | Book Now |
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 20 Aug 2025 | 73 € | Book Now |
| 16 Aug 2025 | 87 € | Book Now |
| 27 Aug 2025 | 98 € | Book Now |
| 30 Aug 2025 | 99 € | Book Now |
| 23 Aug 2025 | 106 € | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 17 Sep 2025 | 58 € | Book Now |
| 24 Sep 2025 | 67 € | Book Now |
| 27 Sep 2025 | 71 € | Book Now |
| 10 Sep 2025 | 77 € | Book Now |
| 20 Sep 2025 | 82 € | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 25 Oct 2025 | 30 € | Book Now |
| 27 Oct 2025 | 30 € | Book Now |
| 31 Oct 2025 | 30 € | Book Now |
| 28 Oct 2025 | 31 € | Book Now |
| 29 Oct 2025 | 31 € | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 11 Nov 2025 | 36 € | Book Now |
| 18 Nov 2025 | 36 € | Book Now |
| 19 Nov 2025 | 36 € | Book Now |
| 21 Nov 2025 | 36 € | Book Now |
| 25 Nov 2025 | 36 € | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 02 Dec 2025 | 58 € | Book Now |
| 03 Dec 2025 | 58 € | Book Now |
| 05 Dec 2025 | 58 € | Book Now |
| 04 Dec 2025 | 61 € | Book Now |
| 11 Dec 2025 | 63 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 09 Jan 2026 | 42 € | Book Now |
| 12 Jan 2026 | 50 € | Book Now |
| 08 Jan 2026 | 50 € | Book Now |
| 07 Jan 2026 | 50 € | Book Now |
| 06 Jan 2026 | 50 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 10 Feb 2026 | 50 € | Book Now |
| 05 Feb 2026 | 50 € | Book Now |
| 04 Feb 2026 | 50 € | Book Now |
| 03 Feb 2026 | 50 € | Book Now |
| 02 Feb 2026 | 50 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 20 Mar 2026 | 76 € | Book Now |
| 19 Mar 2026 | 76 € | Book Now |
| 13 Mar 2026 | 76 € | Book Now |
| 11 Mar 2026 | 76 € | Book Now |
| 10 Mar 2026 | 76 € | 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.
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