AirHint found the following cheapest one-way flights from Zurich (ZRH) to Seoul (ICN) in April 2026 (see full year).
One-Way flights
| 24 Apr | Cathay Pacific | ||
| 29 Apr | Cathay Pacific | ||
| 26 Apr | Cathay Pacific | ||
| 22 Apr | Cathay Pacific | ||
| 28 Apr | Cathay Pacific | ||
| 21 Apr | Cathay Pacific | ||
| 15 Apr | Cathay Pacific | ||
| 13 Apr | Oman Air | ||
| 20 Apr | SWISS | ||
| 30 Apr | Lufthansa |
Also check the deals for return flights from Zurich to Seoul in April.
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