AirHint found the following cheapest return flights from Seoul (ICN) to Luxemburg (LUX) in January 2026 (see full year).
Return flights
| 16 Jan - 23 Jan | Lufthansa | ||
| 16 Jan - 06 Feb | Lufthansa | ||
| 17 Jan - 23 Jan | Lufthansa | ||
| 15 Jan - 23 Jan | Air France | ||
| 10 Jan - 08 Feb | China Eastern | ||
| 27 Jan - 03 Feb | KLM | ||
| 01 Jan - 10 Jan | Lufthansa |
Also check the deals for one-way flights from Seoul to Luxemburg in January.
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