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 April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 23 Apr 2026 | 50 € | Book Now |
| 24 Apr 2026 | 58 € | Book Now |
| 30 Apr 2026 | 75 € | Book Now |
| 22 Apr 2026 | 82 € | Book Now |
| 26 Apr 2026 | 84 € | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 13 May 2026 | 25 € | Book Now |
| 21 May 2026 | 36 € | Book Now |
| 14 May 2026 | 38 € | Book Now |
| 07 May 2026 | 43 € | Book Now |
| 20 May 2026 | 53 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 10 Jun 2026 | 39 € | Book Now |
| 11 Jun 2026 | 43 € | Book Now |
| 18 Jun 2026 | 43 € | Book Now |
| 24 Jun 2026 | 43 € | Book Now |
| 26 Jun 2026 | 43 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 06 Jul 2026 | 36 € | Book Now |
| 08 Jul 2026 | 36 € | Book Now |
| 22 Jul 2026 | 42 € | Book Now |
| 20 Jul 2026 | 43 € | Book Now |
| 05 Jul 2026 | 50 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 03 Aug 2026 | 77 € | Book Now |
| 02 Aug 2026 | 91 € | Book Now |
| 10 Aug 2026 | 99 € | Book Now |
| 12 Aug 2026 | 116 € | Book Now |
| 17 Aug 2026 | 116 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 09 Sep 2026 | 75 € | Book Now |
| 21 Sep 2026 | 76 € | Book Now |
| 23 Sep 2026 | 83 € | Book Now |
| 17 Sep 2026 | 85 € | Book Now |
| 30 Sep 2026 | 86 € | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 12 Oct 2026 | 76 € | Book Now |
| 14 Oct 2026 | 76 € | Book Now |
| 07 Oct 2026 | 86 € | Book Now |
| 08 Oct 2026 | 87 € | Book Now |
| 11 Oct 2026 | 87 € | 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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