Cheapest return flights from Columbus to Dublin in May from 411€

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

Return flights

06 May - 12 May Delta
13 May - 18 May Delta
05 May - 12 May Aer Lingus
16 May - 23 May Delta
10 May - 17 May Aer Lingus
20 May - 27 May Aer Lingus
15 May - 22 May Aer Lingus
25 May - 01 Jun Aer Lingus
30 May - 06 Jun Aer Lingus

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

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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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