AirHint found the following cheapest return flights from Dublin (DUB) to Tehran (IKA) in December 2025 (see full year).
Return flights
| 30 Dec - 13 Jan | Ryanair | ||
| 12 Dec - 10 Jan | Ryanair | ||
| 13 Dec - 04 Jan | Ryanair | ||
| 20 Dec - 06 Jan | Ryanair | ||
| 23 Dec - 04 Jan | Ryanair | ||
| 24 Dec - 02 Jan | Ryanair | ||
| 12 Dec - 14 Dec | Qatar Airways |
Also check the deals for one-way flights from Dublin to Tehran in December.
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