AirHint found the following cheapest return flights from Cleveland (CLE) to Dublin (DUB) in September 2026 (see full year).
Return flights
| 23 Sep - 27 Sep | Air Canada | ||
| 25 Sep - 02 Oct | Aer Lingus | direct | |
| 23 Sep - 27 Sep | Aer Lingus | direct | |
| 23 Sep - 24 Sep | Aer Lingus |
Also check the deals for one-way flights from Cleveland to Dublin in September.
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