Cheapest one-way flights from Dallas-Fort Worth to Dublin in September from $268

Best time to book flights for Dallas-Fort Worth (DFW) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest one-way flights from Dallas-Fort Worth (DFW) to Dublin (DUB) in September 2025 (see full year).

One-Way flights

14 Sep Spirit Airlines
02 Sep Spirit Airlines
04 Sep Spirit Airlines
03 Sep Spirit Airlines
14 Sep American Airlines direct
03 Sep Finnair direct
02 Sep Finnair direct
04 Sep American Airlines direct
15 Sep British Airways
15 Sep Finnair direct

Also check the deals for return flights from Dallas-Fort Worth 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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