AirHint found the following cheapest one-way flights from Dallas-Fort Worth (DFW) to Dublin (DUB) in October 2025 (see full year).
One-Way flights
| 21 Oct | Frontier Airlines | ||
| 18 Oct | Spirit Airlines | ||
| 20 Oct | Spirit Airlines | ||
| 15 Oct | American Airlines | ||
| 15 Oct | American Airlines | direct | |
| 21 Oct | Iberia | direct | |
| 20 Oct | Iberia | direct | |
| 18 Oct | Iberia | direct |
Also check the deals for return flights from Dallas-Fort Worth to Dublin in October.
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