AirHint found the following cheapest return flights from Cleveland (CLE) to Dublin (DUB) in May 2026 (see full year).

Return flights

06 May - 13 May	United
02 May - 13 May	KLM
06 May - 10 May	KLM
07 May - 10 May	KLM
08 May - 11 May	KLM
27 May - 09 Jun	Air Canada
26 May - 04 Jun	United
20 May - 29 May	Frontier Airlines
22 May - 29 May	Air Canada
03 May - 10 May	Aer Lingus	direct
20 May - 25 May	Frontier Airlines
19 May - 26 May	Aer Lingus	direct
29 May - 06 Jun	Air Canada
27 May - 09 Jun	Aer Lingus	direct
29 May - 06 Jun	Aer Lingus	direct

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

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 May from 437€

Return flights