AirHint found the following cheapest return flights from Innsbruck (INN) to Athens (ATH) in December 2025 (see full year).
Return flights
| 02 Dec - 06 Dec | easyJet | ||
| 12 Dec - 18 Dec | KLM | ||
| 31 Dec - 11 Jan | easyJet | ||
| 20 Dec - 05 Jan | Austrian Airlines | ||
| 30 Dec - 06 Jan | easyJet | ||
| 24 Dec - 03 Jan | Eurowings | ||
| 29 Dec - 02 Jan | KLM |
Also check the deals for one-way flights from Innsbruck to Athens in December.
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