Cheapest return flights from Sofia to Seoul in September from 616€

AirHint found the following cheapest return flights from Sofia (SOF) to Seoul (ICN) in September 2025 (see full year).

Return flights

30 Sep - 14 Oct KLM
22 Sep - 08 Oct KLM
19 Sep - 31 Oct Wizz Air
05 Sep - 09 Sep Ryanair
08 Sep - 14 Sep Ryanair
01 Sep - 18 Sep Wizz Air
22 Sep - 29 Sep Ryanair
14 Sep - 29 Sep LOT
05 Sep - 29 Sep Ryanair
17 Sep - 01 Oct Wizz Air

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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