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 | $ 127 | Book Now |
| 23 Jul 2025 | $ 210 | Book Now |
| 26 Jul 2025 | $ 240 | Book Now |
| 19 Jul 2025 | $ 261 | Book Now |
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 16 Aug 2025 | $ 112 | Book Now |
| 30 Aug 2025 | $ 113 | Book Now |
| 20 Aug 2025 | $ 116 | Book Now |
| 27 Aug 2025 | $ 127 | Book Now |
| 13 Aug 2025 | $ 139 | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 10 Sep 2025 | $ 77 | Book Now |
| 24 Sep 2025 | $ 88 | Book Now |
| 27 Sep 2025 | $ 89 | Book Now |
| 17 Sep 2025 | $ 90 | Book Now |
| 03 Sep 2025 | $ 108 | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 28 Oct 2025 | $ 35 | Book Now |
| 29 Oct 2025 | $ 35 | Book Now |
| 25 Oct 2025 | $ 36 | Book Now |
| 30 Oct 2025 | $ 36 | Book Now |
| 27 Oct 2025 | $ 37 | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 03 Nov 2025 | $ 42 | Book Now |
| 04 Nov 2025 | $ 42 | Book Now |
| 05 Nov 2025 | $ 42 | Book Now |
| 11 Nov 2025 | $ 42 | Book Now |
| 18 Nov 2025 | $ 42 | 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 | $ 62 | Book Now |
| 11 Dec 2025 | $ 71 | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 30 Jan 2026 | $ 42 | Book Now |
| 23 Jan 2026 | $ 42 | Book Now |
| 09 Jan 2026 | $ 46 | Book Now |
| 02 Jan 2026 | $ 49 | Book Now |
| 06 Jan 2026 | $ 58 | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 06 Feb 2026 | $ 49 | Book Now |
| 05 Feb 2026 | $ 58 | Book Now |
| 04 Feb 2026 | $ 58 | Book Now |
| 03 Feb 2026 | $ 58 | Book Now |
| 02 Feb 2026 | $ 58 | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 13 Mar 2026 | $ 78 | Book Now |
| 20 Mar 2026 | $ 89 | Book Now |
| 19 Mar 2026 | $ 89 | Book Now |
| 11 Mar 2026 | $ 89 | Book Now |
| 06 Mar 2026 | $ 89 | 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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