We have prepared for you the list of the cheapest deals for Ryanair flight from Vienna (VIE) to Porto (OPO) by the month of departure.
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 23 Sep 2025 | $ 114 | Book Now |
| 30 Sep 2025 | $ 121 | Book Now |
| 17 Sep 2025 | $ 136 | Book Now |
| 19 Sep 2025 | $ 136 | Book Now |
| 18 Sep 2025 | $ 141 | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 20 Oct 2025 | $ 41 | Book Now |
| 13 Oct 2025 | $ 49 | Book Now |
| 10 Oct 2025 | $ 57 | Book Now |
| 29 Oct 2025 | $ 59 | Book Now |
| 02 Oct 2025 | $ 65 | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 04 Dec 2025 | $ 42 | Book Now |
| 11 Dec 2025 | $ 67 | Book Now |
| 13 Dec 2025 | $ 91 | Book Now |
| 06 Dec 2025 | $ 114 | Book Now |
| 18 Dec 2025 | $ 117 | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 10 Jan 2026 | $ 53 | Book Now |
| 20 Jan 2026 | $ 58 | Book Now |
| 17 Jan 2026 | $ 62 | Book Now |
| 06 Jan 2026 | $ 62 | Book Now |
| 01 Jan 2026 | $ 72 | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 25 Feb 2026 | $ 84 | Book Now |
| 26 Feb 2026 | $ 95 | Book Now |
| 11 Feb 2026 | $ 95 | Book Now |
| 10 Feb 2026 | $ 95 | Book Now |
| 24 Feb 2026 | $ 103 | 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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