We have prepared for you the list of the cheapest deals for Ryanair flight from Cologne (CGN) to Porto (OPO) by the month of departure.
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 30 Dec 2025 | 154 € | Book Now |
| 29 Dec 2025 | 154 € | Book Now |
| 28 Dec 2025 | 200 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 08 Jan 2026 | 22 € | Book Now |
| 17 Jan 2026 | 22 € | Book Now |
| 06 Jan 2026 | 22 € | Book Now |
| 10 Jan 2026 | 22 € | Book Now |
| 12 Jan 2026 | 22 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 07 Feb 2026 | 25 € | Book Now |
| 23 Feb 2026 | 25 € | Book Now |
| 27 Feb 2026 | 25 € | Book Now |
| 28 Feb 2026 | 25 € | Book Now |
| 01 Feb 2026 | 27 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 07 Mar 2026 | 32 € | Book Now |
| 02 Mar 2026 | 35 € | Book Now |
| 09 Mar 2026 | 35 € | Book Now |
| 16 Mar 2026 | 35 € | Book Now |
| 06 Mar 2026 | 37 € | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 10 Apr 2026 | 54 € | Book Now |
| 09 Apr 2026 | 60 € | Book Now |
| 22 Apr 2026 | 71 € | Book Now |
| 26 Apr 2026 | 71 € | Book Now |
| 23 Apr 2026 | 72 € | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 31 May 2026 | 62 € | Book Now |
| 03 May 2026 | 71 € | Book Now |
| 17 May 2026 | 71 € | Book Now |
| 15 May 2026 | 83 € | Book Now |
| 27 May 2026 | 89 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 12 Jun 2026 | 71 € | Book Now |
| 26 Jun 2026 | 71 € | Book Now |
| 18 Jun 2026 | 81 € | Book Now |
| 14 Jun 2026 | 81 € | Book Now |
| 17 Jun 2026 | 81 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 03 Jul 2026 | 99 € | Book Now |
| 02 Jul 2026 | 100 € | Book Now |
| 01 Jul 2026 | 102 € | Book Now |
| 09 Jul 2026 | 104 € | Book Now |
| 05 Jul 2026 | 104 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 26 Aug 2026 | 62 € | Book Now |
| 27 Aug 2026 | 71 € | Book Now |
| 13 Aug 2026 | 80 € | Book Now |
| 23 Aug 2026 | 81 € | Book Now |
| 14 Aug 2026 | 81 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 Sep 2026 | 71 € | Book Now |
| 18 Sep 2026 | 81 € | Book Now |
| 24 Sep 2026 | 81 € | Book Now |
| 23 Sep 2026 | 82 € | Book Now |
| 17 Sep 2026 | 83 € | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 21 Oct 2026 | 62 € | Book Now |
| 22 Oct 2026 | 62 € | Book Now |
| 23 Oct 2026 | 62 € | Book Now |
| 07 Oct 2026 | 71 € | Book Now |
| 08 Oct 2026 | 71 € | 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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