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

Return flights

02 Mar - 13 Mar	Air Canada
03 Mar - 13 Mar	Air Canada
04 Mar - 15 Mar	Air Canada
03 Mar - 18 Mar	Air Canada
03 Mar - 11 Mar	United
01 Mar - 08 Mar	United
04 Mar - 11 Mar	United
08 Mar - 15 Mar	United
09 Mar - 16 Mar	United
01 Mar - 09 Mar	United
31 Mar - 08 Apr	Turkish Airlines
24 Mar - 01 Apr	United
25 Mar - 01 Apr	Delta
25 Mar - 02 Apr	Delta
31 Mar - 07 Apr	Turkish Airlines
27 Mar - 03 Apr	Spirit Airlines
30 Mar - 06 Apr	Turkish Airlines
30 Mar - 07 Apr	Spirit Airlines
26 Mar - 02 Apr	Turkish Airlines
29 Mar - 05 Apr	United

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

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Cheapest return flights from Detroit to Dublin in March from $461

Return flights