Cheapest return flights from Columbus to Dublin in April from $472

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

Return flights

07 Apr - 14 Apr United
01 Apr - 15 Apr United
14 Apr - 21 Apr Aer Lingus
29 Apr - 06 May Aer Lingus
09 Apr - 16 Apr Aer Lingus
19 Apr - 26 Apr Aer Lingus
24 Apr - 01 May Aer Lingus
04 Apr - 11 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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