We have prepared for you the list of the cheapest deals for Ryanair flight from Porto (OPO) to Vienna (VIE) by the month of departure.
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 31 Dec 2025 | $ 118 | Book Now |
| 30 Dec 2025 | $ 173 | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 28 Jan 2026 | $ 42 | Book Now |
| 01 Jan 2026 | $ 59 | Book Now |
| 27 Jan 2026 | $ 60 | Book Now |
| 20 Jan 2026 | $ 66 | Book Now |
| 13 Jan 2026 | $ 84 | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 10 Feb 2026 | $ 26 | Book Now |
| 11 Feb 2026 | $ 44 | Book Now |
| 24 Feb 2026 | $ 53 | Book Now |
| 17 Feb 2026 | $ 56 | Book Now |
| 04 Feb 2026 | $ 58 | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 17 Mar 2026 | $ 36 | Book Now |
| 11 Mar 2026 | $ 39 | Book Now |
| 10 Mar 2026 | $ 44 | Book Now |
| 15 Mar 2026 | $ 46 | Book Now |
| 05 Mar 2026 | $ 52 | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Apr 2026 | $ 54 | Book Now |
| 13 Apr 2026 | $ 60 | Book Now |
| 22 Apr 2026 | $ 61 | Book Now |
| 11 Apr 2026 | $ 62 | Book Now |
| 27 Apr 2026 | $ 71 | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 27 May 2026 | $ 71 | Book Now |
| 22 May 2026 | $ 78 | Book Now |
| 08 May 2026 | $ 82 | Book Now |
| 15 May 2026 | $ 82 | Book Now |
| 09 May 2026 | $ 91 | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 10 Jun 2026 | $ 69 | Book Now |
| 14 Jun 2026 | $ 72 | Book Now |
| 29 Jun 2026 | $ 81 | Book Now |
| 17 Jun 2026 | $ 85 | Book Now |
| 26 Jun 2026 | $ 104 | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 10 Jul 2026 | $ 81 | Book Now |
| 01 Jul 2026 | $ 82 | Book Now |
| 13 Jul 2026 | $ 85 | Book Now |
| 12 Jul 2026 | $ 85 | Book Now |
| 03 Jul 2026 | $ 88 | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 31 Aug 2026 | $ 100 | Book Now |
| 12 Aug 2026 | $ 108 | Book Now |
| 19 Aug 2026 | $ 108 | Book Now |
| 24 Aug 2026 | $ 109 | Book Now |
| 26 Aug 2026 | $ 121 | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 16 Sep 2026 | $ 96 | Book Now |
| 27 Sep 2026 | $ 98 | Book Now |
| 18 Sep 2026 | $ 102 | Book Now |
| 09 Sep 2026 | $ 107 | Book Now |
| 14 Sep 2026 | $ 108 | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 14 Oct 2026 | $ 85 | Book Now |
| 07 Oct 2026 | $ 96 | Book Now |
| 17 Oct 2026 | $ 96 | Book Now |
| 23 Oct 2026 | $ 96 | Book Now |
| 05 Oct 2026 | $ 107 | 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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