AirHint found the following cheapest return flights from Hannover (HAJ) to Seoul (ICN) in January 2026 (see full year).
Return flights
| 15 Jan - 28 Jan | Scandinavian Airlines | ||
| 09 Jan - 16 Jan | Eurowings | ||
| 31 Jan - 07 Feb | Lufthansa | ||
| 30 Jan - 03 Feb | KLM |
Also check the deals for one-way flights from Hannover to Seoul in January.
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