Cheapest return flights from Istanbul to Seoul in January from 399€

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

Return flights

18 Jan - 27 Jan MIAT Mongolian Airlines
04 Jan - 12 Jan Turkmenistan Airlines
11 Jan - 19 Jan Turkmenistan Airlines
18 Jan - 02 Feb Turkmenistan Airlines
25 Jan - 09 Feb Turkmenistan Airlines
12 Jan - 22 Jan AZAL
18 Jan - 18 Feb MIAT Mongolian Airlines
20 Jan - 05 Feb China Southern
20 Jan - 30 Jan China Southern
15 Jan - 25 Jan Pegasus Airlines
15 Jan - 24 Jan Pegasus Airlines
20 Jan - 29 Jan Wizz Air UK
08 Jan - 16 Jan China Southern
10 Jan - 21 Jan China Southern
19 Jan - 01 Feb AZAL
17 Jan - 07 Feb Pegasus Airlines
17 Jan - 21 Feb Etihad Airways
27 Jan - 06 Feb China Southern
07 Jan - 06 Feb China Southern
27 Jan - 03 Feb China Southern

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

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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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