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 October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 29 Oct 2025 | $ 50 | Book Now |
| 28 Oct 2025 | $ 59 | Book Now |
| 27 Oct 2025 | $ 73 | Book Now |
| 25 Oct 2025 | $ 106 | Book Now |
| 22 Oct 2025 | $ 117 | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 17 Nov 2025 | $ 33 | Book Now |
| 18 Nov 2025 | $ 35 | Book Now |
| 10 Nov 2025 | $ 35 | Book Now |
| 25 Nov 2025 | $ 37 | Book Now |
| 11 Nov 2025 | $ 37 | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 02 Dec 2025 | $ 50 | Book Now |
| 04 Dec 2025 | $ 58 | Book Now |
| 06 Dec 2025 | $ 61 | Book Now |
| 03 Dec 2025 | $ 70 | Book Now |
| 09 Dec 2025 | $ 71 | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 10 Jan 2026 | $ 26 | Book Now |
| 06 Jan 2026 | $ 26 | Book Now |
| 21 Jan 2026 | $ 26 | Book Now |
| 08 Jan 2026 | $ 28 | Book Now |
| 13 Jan 2026 | $ 38 | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 03 Feb 2026 | $ 45 | Book Now |
| 04 Feb 2026 | $ 50 | Book Now |
| 10 Feb 2026 | $ 52 | Book Now |
| 23 Feb 2026 | $ 54 | Book Now |
| 02 Feb 2026 | $ 55 | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 21 Mar 2026 | $ 66 | Book Now |
| 14 Mar 2026 | $ 68 | Book Now |
| 19 Mar 2026 | $ 68 | Book Now |
| 25 Mar 2026 | $ 69 | Book Now |
| 24 Mar 2026 | $ 69 | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 19 Apr 2026 | $ 129 | Book Now |
| 12 Apr 2026 | $ 131 | Book Now |
| 05 Apr 2026 | $ 142 | Book Now |
| 09 Apr 2026 | $ 142 | Book Now |
| 23 Apr 2026 | $ 142 | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 17 May 2026 | $ 115 | Book Now |
| 07 May 2026 | $ 124 | Book Now |
| 10 May 2026 | $ 129 | Book Now |
| 03 May 2026 | $ 131 | Book Now |
| 31 May 2026 | $ 131 | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 Jun 2026 | $ 124 | Book Now |
| 25 Jun 2026 | $ 124 | Book Now |
| 21 Jun 2026 | $ 129 | Book Now |
| 14 Jun 2026 | $ 142 | Book Now |
| 28 Jun 2026 | $ 142 | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 Jul 2026 | $ 156 | Book Now |
| 05 Jul 2026 | $ 171 | Book Now |
| 09 Jul 2026 | $ 188 | Book Now |
| 30 Jul 2026 | $ 205 | Book Now |
| 16 Jul 2026 | $ 224 | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 20 Aug 2026 | $ 89 | Book Now |
| 27 Aug 2026 | $ 114 | Book Now |
| 13 Aug 2026 | $ 114 | Book Now |
| 23 Aug 2026 | $ 129 | Book Now |
| 16 Aug 2026 | $ 129 | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Sep 2026 | $ 101 | Book Now |
| 17 Sep 2026 | $ 129 | Book Now |
| 10 Sep 2026 | $ 129 | Book Now |
| 20 Sep 2026 | $ 142 | Book Now |
| 03 Sep 2026 | $ 142 | 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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