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

17 Sep - 24 Sep KLM
16 Sep - 23 Sep KLM
08 Sep - 15 Sep KLM
07 Sep - 14 Sep Air France
11 Sep - 18 Sep KLM
11 Sep - 14 Sep KLM
11 Sep - 20 Sep KLM
16 Sep - 22 Sep Air France
08 Sep - 18 Sep Finnair
02 Sep - 08 Sep Air Canada
23 Sep - 06 Oct Frontier Airlines
28 Sep - 05 Oct Turkish Airlines
27 Sep - 04 Oct Turkish Airlines
23 Sep - 06 Oct Iberia direct
26 Sep - 03 Oct Turkish Airlines
27 Sep - 04 Oct Iberia direct
28 Sep - 05 Oct Finnair direct
26 Sep - 03 Oct Finnair direct

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.