AirHint found the following cheapest return flights from Prague (PRG) to Seoul (ICN) in December 2026 (see full year).
Return flights
| 19 Dec - 26 Dec | LOT | ||
| 16 Dec - 03 Jan | Lufthansa | ||
| 14 Dec - 03 Jan | Lufthansa | ||
| 20 Dec - 27 Dec | KLM | ||
| 21 Dec - 02 Jan | Lufthansa |
Also check the deals for one-way flights from Prague to Seoul in December.
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