Cheapest return flights from Istanbul to Seoul in January from 412€

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

Return flights

13 Jan - 21 Jan China Southern
18 Jan - 19 Jan Turkmenistan Airlines
18 Jan - 26 Jan Turkmenistan Airlines
04 Jan - 12 Jan Turkmenistan Airlines
06 Jan - 16 Jan China Southern
17 Jan - 22 Jan China Southern
07 Jan - 20 Jan China Southern
10 Jan - 20 Jan China Southern
01 Jan - 12 Jan China Southern
10 Jan - 28 Jan China Southern
10 Jan - 02 Feb China Southern
27 Jan - 06 Feb China Southern
15 Jan - 09 Feb Air Astana
22 Jan - 12 Feb Air Astana
31 Jan - 06 Feb China Southern
28 Jan - 04 Feb LOT
07 Jan - 07 Feb LOT
10 Jan - 17 Feb China Southern
10 Jan - 16 Feb China Southern
20 Jan - 01 Feb Qatar Airways

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

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