AirHint found the following cheapest return flights from Santiago (SCL) to Dublin (DUB) in December 2025 (see full year).
Return flights
| 13 Dec - 18 Jan | Copa | ||
| 31 Dec - 08 Jan | Iberia | ||
| 19 Dec - 22 Dec | Hahn Air Technologies |
Also check the deals for one-way flights from Santiago to Dublin in December.
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