AirHint found the following cheapest return flights from Basel (BSL) to Seoul (ICN) in February 2026 (see full year).
Return flights
| 13 Feb - 06 Mar | Lufthansa | ||
| 09 Feb - 15 Feb | easyJet | ||
| 25 Feb - 07 Mar | KLM | ||
| 23 Feb - 28 Feb | Ryanair |
Also check the deals for one-way flights from Basel to Seoul in February.
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