Cheapest return flights from Seoul to Sofia in February from $536

AirHint found the following cheapest return flights from Seoul (ICN) to Sofia (SOF) in February 2026 (see full year).

Return flights

06 Feb - 10 Feb Lufthansa
05 Feb - 12 Feb KLM
10 Feb - 23 Feb LOT
18 Feb - 25 Feb LOT
11 Feb - 22 Feb LOT
28 Feb - 31 Mar LOT
23 Feb - 13 Mar Air France
11 Feb - 23 Feb LOT
26 Feb - 01 Mar KLM
12 Feb - 23 Feb KLM
12 Feb - 22 Feb KLM
13 Feb - 23 Feb Lufthansa
14 Feb - 22 Feb Lufthansa

Also check the deals for one-way flights from Seoul to Sofia in February.

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