AirHint found the following cheapest return flights from Columbus (CMH) to Dublin (DUB) in April 2026 (see full year).
Return flights
| 20 Apr - 27 Apr | Aer Lingus | ||
| 30 Apr - 07 May | Aer Lingus | ||
| 25 Apr - 02 May | Aer Lingus | ||
| 05 Apr - 12 Apr | Aer Lingus | ||
| 10 Apr - 17 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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