We have prepared for you the list of the cheapest deals for Ryanair flight from Shannon (SNN) to Porto (OPO) by the month of departure.
Cheapest flights for March 2027
| Departure date | Cheapest price | |
|---|---|---|
| 30 Mar 2027 | $ 98 | Book Now |
| 28 Mar 2027 | $ 137 | Book Now |
Cheapest flights for April 2027
| Departure date | Cheapest price | |
|---|---|---|
| 15 Apr 2027 | $ 73 | Book Now |
| 18 Apr 2027 | $ 85 | Book Now |
| 20 Apr 2027 | $ 85 | Book Now |
| 22 Apr 2027 | $ 85 | Book Now |
| 25 Apr 2027 | $ 85 | Book Now |
Cheapest flights for May 2027
| Departure date | Cheapest price | |
|---|---|---|
| 09 May 2027 | $ 85 | Book Now |
| 13 May 2027 | $ 85 | Book Now |
| 16 May 2027 | $ 85 | Book Now |
| 18 May 2027 | $ 85 | Book Now |
| 25 May 2027 | $ 85 | Book Now |
Cheapest flights for June 2027
| Departure date | Cheapest price | |
|---|---|---|
| 13 Jun 2027 | $ 85 | Book Now |
| 15 Jun 2027 | $ 98 | Book Now |
| 20 Jun 2027 | $ 119 | Book Now |
| 06 Jun 2027 | $ 125 | Book Now |
| 03 Jun 2027 | $ 125 | Book Now |
Cheapest flights for July 2027
| Departure date | Cheapest price | |
|---|---|---|
| 11 Jul 2027 | $ 98 | Book Now |
| 04 Jul 2027 | $ 137 | Book Now |
| 18 Jul 2027 | $ 137 | Book Now |
| 06 Jul 2027 | $ 165 | Book Now |
| 13 Jul 2027 | $ 165 | Book Now |
Cheapest flights for August 2027
| Departure date | Cheapest price | |
|---|---|---|
| 08 Aug 2027 | $ 98 | Book Now |
| 15 Aug 2027 | $ 98 | Book Now |
| 22 Aug 2027 | $ 98 | Book Now |
| 24 Aug 2027 | $ 98 | Book Now |
| 29 Aug 2027 | $ 98 | Book Now |
Cheapest flights for September 2027
| Departure date | Cheapest price | |
|---|---|---|
| 05 Sep 2027 | $ 85 | Book Now |
| 07 Sep 2027 | $ 85 | Book Now |
| 12 Sep 2027 | $ 85 | Book Now |
| 14 Sep 2027 | $ 85 | Book Now |
| 21 Sep 2027 | $ 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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