AirHint found the following cheapest return flights from Phoenix (PHX) to Geneva (GVA) in December 2025 (see full year).
Return flights
| 29 Dec - 24 Jan | British Airways | ||
| 28 Dec - 11 Jan | Air Canada | ||
| 26 Dec - 11 Jan | United | ||
| 27 Dec - 11 Jan | United | ||
| 27 Dec - 10 Jan | WestJet |
Also check the deals for one-way flights from Phoenix to Geneva in December.
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