Cheapest return flights from Columbus to Dublin in April from 409€

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

Return flights

07 Apr - 22 Apr United
15 Apr - 22 Apr Aer Lingus
23 Apr - 30 Apr Aer Lingus
28 Apr - 05 May Aer Lingus
03 Apr - 10 Apr Aer Lingus
12 Apr - 19 Apr Aer Lingus
18 Apr - 25 Apr Aer Lingus
09 Apr - 16 Apr Aer Lingus
06 Apr - 13 Apr Aer Lingus

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

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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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