AirHint found the following cheapest return flights from Hahn (HHN) to Seoul (ICN) in April 2026 (see full year).
Return flights
| 30 Apr - 15 May | Ryanair | ||
| 26 Apr - 15 May | Wizz Air Malta | ||
| 27 Apr - 13 May | Ryanair | ||
| 20 Apr - 06 May | Ryanair | ||
| 09 Apr - 10 May | Ryanair | ||
| 19 Apr - 03 May | Ryanair |
Also check the deals for one-way flights from Hahn to Seoul in April.
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