Cheapest return DFW–DUB flights, September

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Dublin (DUB) in September 2026 (see full year).

Return flights

15 Sep - 29 Sep Turkish Airlines
15 Sep - 22 Sep Turkish Airlines
08 Sep - 15 Sep Turkish Airlines
09 Sep - 16 Sep Air Canada
22 Sep - 29 Sep Turkish Airlines
29 Sep - 06 Oct Turkish Airlines
30 Sep - 07 Oct Turkish Airlines
02 Sep - 16 Sep Finnair
02 Sep - 16 Sep Finnair direct
08 Sep - 15 Sep Iberia direct
09 Sep - 16 Sep Finnair direct
01 Sep - 15 Sep Air Canada
27 Sep - 03 Oct Turkish Airlines
29 Sep - 06 Oct Iberia direct
30 Sep - 07 Oct Iberia direct
27 Sep - 03 Oct Iberia direct

Also check the deals for one-way flights from Dallas-Fort Worth to Dublin in September.

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