AirHint found the following cheapest return flights from Salt Lake City (SLC) to Prague (PRG) in December 2025 (see full year).
Return flights
| 16 Dec - 10 Jan | KLM | ||
| 11 Dec - 03 Jan | Frontier Airlines | ||
| 16 Dec - 03 Jan | Frontier Airlines | ||
| 18 Dec - 29 Dec | KLM | ||
| 18 Dec - 31 Dec | KLM | ||
| 18 Dec - 02 Jan | KLM |
Also check the deals for one-way flights from Salt Lake City to Prague in December.
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