AirHint found the following cheapest return flights from Oakland (OAK) to Dublin (DUB) in October 2025 (see full year).
Return flights
| 31 Oct - 02 Nov | Alaska Airlines | ||
| 29 Oct - 22 Nov | Icelandair | ||
| 26 Oct - 02 Nov | Alaska Airlines | ||
| 25 Oct - 15 Nov | Icelandair | ||
| 24 Oct - 15 Nov | Icelandair | ||
| 27 Oct - 03 Nov | Icelandair |
Also check the deals for one-way flights from Oakland to Dublin in October.
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