Cheapest return flights from Detroit to Dublin in September from $575

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

Return flights

24 Sep - 01 Oct Turkish Airlines
08 Sep - 15 Sep Turkish Airlines
17 Sep - 28 Sep Turkish Airlines
26 Sep - 06 Oct Turkish Airlines
25 Sep - 02 Oct Turkish Airlines
11 Sep - 19 Sep WestJet
03 Sep - 08 Sep WestJet
04 Sep - 11 Sep Spirit Airlines
03 Sep - 10 Sep Turkish Airlines
01 Sep - 11 Sep Delta
17 Sep - 28 Sep KLM direct

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

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