Cheapest return flights from Columbus to Dublin in September from $604

AirHint found the following cheapest return flights from Columbus (CMH) to Dublin (DUB) in September 2025 (see full year).

Return flights

20 Sep - 23 Sep Spirit Airlines
25 Sep - 29 Sep Spirit Airlines
11 Sep - 18 Sep Frontier Airlines
09 Sep - 04 Oct Spirit Airlines
30 Sep - 07 Oct Aer Lingus
10 Sep - 17 Sep Spirit Airlines
28 Sep - 05 Oct Aer Lingus

Also check the deals for one-way flights from Columbus to Dublin in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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