AirHint found the following cheapest one-way flights from Seoul (ICN) to Sofia (SOF) in February 2026 (see full year).
One-Way flights
| 22 Feb | T'way Air | ||
| 16 Feb | Turkish Airlines | ||
| 26 Feb | Air France | ||
| 27 Feb | Air France | ||
| 28 Feb | Turkish Airlines | ||
| 25 Feb | Lufthansa | ||
| 14 Feb | KLM |
Also check the deals for return flights from Seoul to Sofia in February.
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