Cheapest return flights from Seoul to Sofia in March from $661

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

Return flights

04 Mar - 15 Mar Lufthansa
13 Mar - 15 Mar Lufthansa
07 Mar - 14 Mar LOT
07 Mar - 15 Mar Lufthansa
05 Mar - 08 Mar KLM
04 Mar - 16 Mar LOT
11 Mar - 16 Mar LOT
10 Mar - 15 Mar LOT
31 Mar - 07 Apr KLM
31 Mar - 08 Apr KLM
01 Mar - 05 Mar KLM
25 Mar - 31 Mar Emirates

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

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