AirHint found the following cheapest return flights from Cleveland (CLE) to Dublin (DUB) in August 2025 (see full year).

Return flights

04 Aug - 22 Aug	Delta
11 Aug - 20 Aug	KLM
07 Aug - 22 Aug	KLM
06 Aug - 13 Aug	Air Canada
15 Aug - 05 Sep	Air Canada
13 Aug - 22 Aug	Aer Lingus	direct
11 Aug - 20 Aug	Aer Lingus	direct
12 Aug - 21 Aug	Aer Lingus	direct
13 Aug - 20 Aug	Aer Lingus	direct
06 Aug - 13 Aug	Aer Lingus	direct
31 Aug - 10 Sep	Aer Lingus	direct
04 Aug - 11 Aug	Air Canada
25 Aug - 01 Sep	Aer Lingus	direct
27 Aug - 03 Sep	United
29 Aug - 05 Sep	United
31 Aug - 07 Sep	United
15 Aug - 05 Sep	Aer Lingus	direct

Also check the deals for one-way flights from Cleveland to Dublin in August.

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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Cheapest return flights from Cleveland to Dublin in August from 348€

Return flights