Cheapest return flights from Detroit to Dublin in September from $589

Best time to book flights for Detroit (DTW) to Dublin (DUB) flights at AirHint

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

Return flights

30 Sep - 14 Oct jetBlue
03 Sep - 16 Sep jetBlue
16 Sep - 10 Oct jetBlue
03 Sep - 17 Sep Iberia
09 Sep - 23 Sep Iberia
10 Sep - 24 Sep Iberia
02 Sep - 16 Sep Iberia
02 Sep - 17 Sep Iberia
17 Sep - 03 Oct jetBlue
16 Sep - 03 Oct jetBlue
09 Sep - 30 Sep British Airways
23 Sep - 29 Sep British Airways
10 Sep - 01 Oct British Airways
16 Sep - 07 Oct British Airways
17 Sep - 08 Oct British Airways
24 Sep - 06 Oct British Airways
05 Sep - 11 Sep jetBlue
14 Sep - 08 Oct British Airways
17 Sep - 12 Oct jetBlue
01 Sep - 08 Sep Icelandair

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

Skyscanner

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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