AirHint found the following cheapest return flights from Southampton (SOU) to Faro (FAO) in December 2025 (see full year).
Return flights
| 01 Dec - 08 Dec | easyJet | ||
| 03 Dec - 10 Dec | Aer Lingus | ||
| 27 Dec - 30 Dec | KLM | ||
| 30 Dec - 31 Dec | Loganair | ||
| 30 Dec - 03 Jan | Aer Lingus | ||
| 27 Dec - 01 Jan | KLM | ||
| 20 Dec - 03 Jan | Loganair | ||
| 29 Dec - 02 Jan | Aer Lingus |
Also check the deals for one-way flights from Southampton to Faro in December.
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