Cheapest return flights from Seoul to Istanbul in January from 356€

AirHint found the following cheapest return flights from Seoul (ICN) to Istanbul (IST) in January 2026 (see full year).

Return flights

06 Jan - 30 Jan Air China
14 Jan - 27 Jan China Southern
02 Jan - 06 Jan China Southern
15 Jan - 20 Jan China Southern
15 Jan - 27 Jan China Southern
09 Jan - 13 Jan China Southern
19 Jan - 27 Jan China Southern
06 Jan - 09 Jan Air China
05 Jan - 08 Jan China Southern
02 Jan - 08 Jan China Southern
08 Jan - 06 Feb Air China
20 Jan - 03 Feb China Southern
26 Jan - 03 Feb China Southern
21 Jan - 06 Feb China Southern
26 Jan - 06 Feb China Southern
25 Jan - 03 Feb China Southern
27 Jan - 10 Feb China Southern
20 Jan - 10 Feb China Southern
05 Jan - 26 Feb Emirates
05 Jan - 25 Feb Emirates

Also check the deals for one-way flights from Seoul to Istanbul in January.

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