We have prepared for you the list of the cheapest deals for Ryanair flight from Porto (OPO) to Cologne (CGN) by the month of departure.
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 16 Oct 2025 | 97 € | Book Now |
| 17 Oct 2025 | 119 € | Book Now |
| 14 Oct 2025 | 122 € | Book Now |
| 30 Oct 2025 | 125 € | Book Now |
| 31 Oct 2025 | 130 € | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 13 Nov 2025 | 49 € | Book Now |
| 22 Nov 2025 | 57 € | Book Now |
| 16 Nov 2025 | 59 € | Book Now |
| 20 Nov 2025 | 62 € | Book Now |
| 30 Nov 2025 | 63 € | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 14 Dec 2025 | 28 € | Book Now |
| 13 Dec 2025 | 28 € | Book Now |
| 15 Dec 2025 | 30 € | Book Now |
| 18 Dec 2025 | 32 € | Book Now |
| 07 Dec 2025 | 38 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 29 Jan 2026 | 38 € | Book Now |
| 22 Jan 2026 | 38 € | Book Now |
| 31 Jan 2026 | 38 € | Book Now |
| 15 Jan 2026 | 41 € | Book Now |
| 26 Jan 2026 | 46 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Feb 2026 | 38 € | Book Now |
| 07 Feb 2026 | 38 € | Book Now |
| 12 Feb 2026 | 38 € | Book Now |
| 13 Feb 2026 | 38 € | Book Now |
| 19 Feb 2026 | 38 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Mar 2026 | 39 € | Book Now |
| 12 Mar 2026 | 39 € | Book Now |
| 19 Mar 2026 | 39 € | Book Now |
| 06 Mar 2026 | 55 € | Book Now |
| 20 Mar 2026 | 63 € | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Apr 2026 | 71 € | Book Now |
| 15 Apr 2026 | 71 € | Book Now |
| 29 Apr 2026 | 92 € | Book Now |
| 02 Apr 2026 | 93 € | Book Now |
| 16 Apr 2026 | 93 € | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 13 May 2026 | 62 € | Book Now |
| 15 May 2026 | 62 € | Book Now |
| 22 May 2026 | 62 € | Book Now |
| 28 May 2026 | 62 € | Book Now |
| 14 May 2026 | 63 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 04 Jun 2026 | 71 € | Book Now |
| 05 Jun 2026 | 71 € | Book Now |
| 11 Jun 2026 | 71 € | Book Now |
| 17 Jun 2026 | 71 € | Book Now |
| 25 Jun 2026 | 71 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 10 Jul 2026 | 46 € | Book Now |
| 08 Jul 2026 | 46 € | Book Now |
| 16 Jul 2026 | 46 € | Book Now |
| 15 Jul 2026 | 46 € | Book Now |
| 19 Jul 2026 | 46 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 28 Aug 2026 | 114 € | Book Now |
| 05 Aug 2026 | 114 € | Book Now |
| 27 Aug 2026 | 126 € | Book Now |
| 06 Aug 2026 | 126 € | Book Now |
| 30 Aug 2026 | 127 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 23 Sep 2026 | 92 € | Book Now |
| 18 Sep 2026 | 92 € | Book Now |
| 17 Sep 2026 | 92 € | Book Now |
| 16 Sep 2026 | 92 € | Book Now |
| 09 Sep 2026 | 92 € | 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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