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

Return flights

21 Apr - 28 Apr	jetBlue
22 Apr - 29 Apr	jetBlue
18 Apr - 25 Apr	jetBlue
24 Apr - 01 May	jetBlue
23 Apr - 30 Apr	jetBlue
20 Apr - 27 Apr	jetBlue
25 Apr - 02 May	jetBlue
19 Apr - 26 Apr	jetBlue
15 Apr - 22 Apr	British Airways
17 Apr - 24 Apr	Scandinavian Airlines
16 Apr - 23 Apr	jetBlue
06 Apr - 16 Apr	United
27 Apr - 06 May	United

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

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 Detroit to Dublin in April from 422€

Return flights