Cheapest return flights from Detroit to Dublin in October from $480

AirHint found the following cheapest return flights from Detroit (DTW) to Dublin (DUB) in October 2025 (see full year).

Return flights

15 Oct - 21 Oct Spirit Airlines
16 Oct - 21 Oct Spirit Airlines
03 Oct - 10 Oct Spirit Airlines
02 Oct - 11 Oct Spirit Airlines
21 Oct - 28 Oct jetBlue
30 Oct - 06 Nov jetBlue
20 Oct - 27 Oct jetBlue
22 Oct - 29 Oct jetBlue
28 Oct - 04 Nov jetBlue
23 Oct - 30 Oct jetBlue
24 Oct - 31 Oct jetBlue
27 Oct - 03 Nov jetBlue
31 Oct - 07 Nov jetBlue
04 Oct - 11 Oct jetBlue
25 Oct - 01 Nov jetBlue
29 Oct - 05 Nov Aer Lingus
26 Oct - 02 Nov jetBlue

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

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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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