Cheapest return flights from Detroit to Dublin in January from $442

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

Return flights

31 Jan - 08 Feb Spirit Airlines
08 Jan - 31 Jan Air Canada
31 Jan - 27 Feb United
16 Jan - 22 Jan Air Canada
31 Jan - 19 Feb Air Canada
31 Jan - 12 Feb Air Canada
01 Jan - 11 Jan Air France
27 Jan - 03 Feb Air France
27 Jan - 10 Feb Air France
31 Jan - 07 Feb KLM
31 Jan - 25 Feb KLM

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

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