Cheapest return flights from Detroit to Dublin in October from $441

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

Return flights

22 Oct - 07 Nov Spirit Airlines
31 Oct - 07 Nov Spirit Airlines
14 Oct - 19 Oct Spirit Airlines
20 Oct - 27 Oct Spirit Airlines
23 Oct - 30 Oct Spirit Airlines
22 Oct - 15 Nov Spirit Airlines
15 Oct - 08 Nov Spirit Airlines
01 Oct - 08 Oct Spirit Airlines
24 Oct - 31 Oct Spirit Airlines
26 Oct - 02 Nov Spirit Airlines
07 Oct - 17 Oct Spirit Airlines
04 Oct - 18 Oct Spirit Airlines
25 Oct - 01 Nov Spirit Airlines
27 Oct - 03 Nov Spirit Airlines
02 Oct - 11 Oct jetBlue
02 Oct - 09 Oct Spirit Airlines
08 Oct - 15 Oct Spirit Airlines
28 Oct - 04 Nov Spirit Airlines

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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