Cheapest return flights from Seoul to Istanbul in January from 398€

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

Return flights

27 Jan - 02 Feb China Southern
20 Jan - 04 Feb Air China
31 Jan - 08 Feb Air China
27 Jan - 04 Feb China Southern
27 Jan - 30 Jan China Southern
15 Jan - 20 Jan China Eastern
19 Jan - 02 Feb China Southern
22 Jan - 29 Jan China Southern
25 Jan - 29 Jan China Southern
23 Jan - 29 Jan China Southern
29 Jan - 05 Feb China Southern
19 Jan - 29 Jan China Southern
26 Jan - 29 Jan China Southern
23 Jan - 03 Feb China Southern
28 Jan - 05 Feb China Southern
26 Jan - 03 Feb China Southern
28 Jan - 03 Feb China Southern
20 Jan - 29 Jan China Eastern
20 Jan - 30 Jan China Eastern
21 Jan - 27 Jan Emirates

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

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