Cheapest return flights from Cincinnati to Dublin in September from $664

Best time to book flights for Cincinnati (CVG) to Dublin (DUB) flights at AirHint

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

Return flights

02 Sep - 23 Sep United
03 Sep - 24 Sep Air Canada
10 Sep - 17 Sep Air Canada
04 Sep - 12 Sep United
09 Sep - 05 Oct United
05 Sep - 13 Sep Air Canada
21 Sep - 29 Sep Air Canada
20 Sep - 29 Sep Air Canada

Also check the deals for one-way flights from Cincinnati 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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