AirHint found the following cheapest return flights from Shannon (SNN) to Perth (PER) in January 2026 (see full year).
Return flights
| 31 Jan - 28 Feb | Ryanair | ||
| 28 Jan - 18 Feb | Ryanair | ||
| 15 Jan - 15 Feb | Aer Lingus |
Also check the deals for one-way flights from Shannon to Perth in January.
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