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 July 2025
| Departure date | Cheapest price | |
|---|---|---|
| 18 Jul 2025 | $ 29 | Book Now |
| 22 Jul 2025 | $ 41 | Book Now |
| 24 Jul 2025 | $ 43 | Book Now |
| 19 Jul 2025 | $ 44 | Book Now |
| 17 Jul 2025 | $ 54 | Book Now |
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 05 Aug 2025 | $ 120 | Book Now |
| 30 Aug 2025 | $ 132 | Book Now |
| 01 Aug 2025 | $ 133 | Book Now |
| 29 Aug 2025 | $ 147 | Book Now |
| 07 Aug 2025 | $ 147 | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 16 Sep 2025 | $ 67 | Book Now |
| 27 Sep 2025 | $ 72 | Book Now |
| 26 Sep 2025 | $ 72 | Book Now |
| 11 Sep 2025 | $ 95 | Book Now |
| 09 Sep 2025 | $ 104 | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 30 Oct 2025 | $ 57 | Book Now |
| 14 Oct 2025 | $ 63 | Book Now |
| 16 Oct 2025 | $ 63 | Book Now |
| 17 Oct 2025 | $ 64 | Book Now |
| 21 Oct 2025 | $ 69 | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 13 Nov 2025 | $ 41 | Book Now |
| 14 Nov 2025 | $ 44 | Book Now |
| 20 Nov 2025 | $ 44 | Book Now |
| 15 Nov 2025 | $ 54 | Book Now |
| 29 Nov 2025 | $ 58 | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 13 Dec 2025 | $ 44 | Book Now |
| 14 Dec 2025 | $ 44 | Book Now |
| 11 Dec 2025 | $ 47 | Book Now |
| 12 Dec 2025 | $ 47 | Book Now |
| 07 Dec 2025 | $ 54 | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 23 Jan 2026 | $ 54 | Book Now |
| 22 Jan 2026 | $ 54 | Book Now |
| 17 Jan 2026 | $ 54 | Book Now |
| 16 Jan 2026 | $ 54 | Book Now |
| 15 Jan 2026 | $ 54 | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 13 Feb 2026 | $ 54 | Book Now |
| 07 Feb 2026 | $ 54 | Book Now |
| 06 Feb 2026 | $ 54 | Book Now |
| 05 Feb 2026 | $ 54 | Book Now |
| 02 Feb 2026 | $ 54 | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 19 Mar 2026 | $ 54 | Book Now |
| 12 Mar 2026 | $ 54 | Book Now |
| 05 Mar 2026 | $ 54 | Book Now |
| 06 Mar 2026 | $ 74 | Book Now |
| 20 Mar 2026 | $ 84 | 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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