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 January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 19 Jan 2026 | $ 23 | Book Now |
| 22 Jan 2026 | $ 38 | Book Now |
| 24 Jan 2026 | $ 39 | Book Now |
| 26 Jan 2026 | $ 66 | Book Now |
| 17 Jan 2026 | $ 85 | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 28 Feb 2026 | $ 38 | Book Now |
| 22 Feb 2026 | $ 43 | Book Now |
| 23 Feb 2026 | $ 49 | Book Now |
| 09 Feb 2026 | $ 50 | Book Now |
| 21 Feb 2026 | $ 53 | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 Mar 2026 | $ 29 | Book Now |
| 09 Mar 2026 | $ 29 | Book Now |
| 14 Mar 2026 | $ 45 | Book Now |
| 01 Mar 2026 | $ 48 | Book Now |
| 15 Mar 2026 | $ 55 | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 09 Apr 2026 | $ 59 | Book Now |
| 08 Apr 2026 | $ 68 | Book Now |
| 12 Apr 2026 | $ 72 | Book Now |
| 05 Apr 2026 | $ 79 | Book Now |
| 16 Apr 2026 | $ 79 | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 03 May 2026 | $ 59 | Book Now |
| 31 May 2026 | $ 60 | Book Now |
| 17 May 2026 | $ 88 | Book Now |
| 29 May 2026 | $ 88 | Book Now |
| 01 May 2026 | $ 91 | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Jun 2026 | $ 82 | Book Now |
| 14 Jun 2026 | $ 91 | Book Now |
| 12 Jun 2026 | $ 93 | Book Now |
| 17 Jun 2026 | $ 93 | Book Now |
| 24 Jun 2026 | $ 93 | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 03 Jul 2026 | $ 120 | Book Now |
| 05 Jul 2026 | $ 121 | Book Now |
| 10 Jul 2026 | $ 121 | Book Now |
| 01 Jul 2026 | $ 122 | Book Now |
| 08 Jul 2026 | $ 132 | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 23 Aug 2026 | $ 82 | Book Now |
| 28 Aug 2026 | $ 84 | Book Now |
| 26 Aug 2026 | $ 91 | Book Now |
| 21 Aug 2026 | $ 91 | Book Now |
| 20 Aug 2026 | $ 93 | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 18 Sep 2026 | $ 82 | Book Now |
| 04 Sep 2026 | $ 91 | Book Now |
| 11 Sep 2026 | $ 91 | Book Now |
| 23 Sep 2026 | $ 93 | Book Now |
| 09 Sep 2026 | $ 94 | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 21 Oct 2026 | $ 72 | Book Now |
| 22 Oct 2026 | $ 72 | Book Now |
| 23 Oct 2026 | $ 72 | Book Now |
| 07 Oct 2026 | $ 82 | Book Now |
| 08 Oct 2026 | $ 82 | 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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