AirHint found the following cheapest one-way flights from Cleveland (CLE) to Dublin (DUB) in September 2026 (see full year).
One-Way flights
| 09 Sep | Aer Lingus | direct | |
| 14 Sep | Aer Lingus | direct | |
| 29 Sep | TAP | ||
| 29 Sep | Aer Lingus | direct |
Also check the deals for return flights from Cleveland to Dublin in September.
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