AirHint found the following cheapest return flights from Kerry (KIR) to Newark (EWR) in December 2025 (see full year).
Return flights
| 17 Dec - 06 Jan | Ryanair | ||
| 31 Dec - 11 Jan | Ryanair | ||
| 19 Dec - 24 Dec | Ryanair |
Also check the deals for one-way flights from Kerry to Newark in December.
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