Cheapest return ICN–SOF flights, July

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

Return flights

28 Jul - 02 Aug KLM
23 Jul - 15 Aug Lufthansa
09 Jul - 16 Jul KLM
12 Jul - 03 Aug KLM
04 Jul - 11 Jul Air France
07 Jul - 12 Aug Etihad Airways
01 Jul - 07 Jul Lufthansa
08 Jul - 12 Jul Etihad Airways
01 Jul - 21 Jul Air France
11 Jul - 02 Aug KLM
07 Jul - 26 Jul Emirates
01 Jul - 06 Jul Lufthansa
05 Jul - 11 Jul KLM
06 Jul - 15 Aug Lufthansa
07 Jul - 25 Jul KLM
07 Jul - 15 Aug KLM
11 Jul - 01 Aug KLM
19 Jul - 24 Jul Emirates

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

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