AirHint found the following cheapest return flights from Basel (BSL) to Santiago (SCL) in December 2025 (see full year).
Return flights
| 02 Dec - 16 Dec | easyJet | ||
| 01 Dec - 16 Dec | easyJet | ||
| 04 Dec - 18 Dec | easyJet | ||
| 03 Dec - 18 Dec | Wizz Air | ||
| 16 Dec - 13 Jan | easyJet | ||
| 18 Dec - 22 Dec | Ryanair | ||
| 22 Dec - 29 Dec | easyJet | ||
| 20 Dec - 03 Jan | Wizz Air |
Also check the deals for one-way flights from Basel to Santiago in December.
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