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 April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 23 Apr 2026 | 117 € | Book Now |
| 26 Apr 2026 | 128 € | Book Now |
| 17 Apr 2026 | 134 € | Book Now |
| 12 Apr 2026 | 136 € | Book Now |
| 29 Apr 2026 | 136 € | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 28 May 2026 | 48 € | Book Now |
| 31 May 2026 | 62 € | Book Now |
| 29 May 2026 | 66 € | Book Now |
| 27 May 2026 | 68 € | Book Now |
| 10 May 2026 | 87 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 14 Jun 2026 | 45 € | Book Now |
| 05 Jun 2026 | 49 € | Book Now |
| 18 Jun 2026 | 52 € | Book Now |
| 07 Jun 2026 | 53 € | Book Now |
| 17 Jun 2026 | 60 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Jul 2026 | 116 € | Book Now |
| 02 Jul 2026 | 119 € | Book Now |
| 01 Jul 2026 | 119 € | Book Now |
| 10 Jul 2026 | 129 € | Book Now |
| 03 Jul 2026 | 131 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 21 Aug 2026 | 38 € | Book Now |
| 24 Aug 2026 | 45 € | Book Now |
| 28 Aug 2026 | 45 € | Book Now |
| 30 Aug 2026 | 50 € | Book Now |
| 26 Aug 2026 | 54 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 30 Sep 2026 | 58 € | Book Now |
| 27 Sep 2026 | 67 € | Book Now |
| 24 Sep 2026 | 74 € | Book Now |
| 20 Sep 2026 | 76 € | Book Now |
| 23 Sep 2026 | 76 € | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 21 Oct 2026 | 58 € | Book Now |
| 22 Oct 2026 | 58 € | Book Now |
| 08 Oct 2026 | 67 € | Book Now |
| 23 Oct 2026 | 67 € | Book Now |
| 01 Oct 2026 | 85 € | 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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