Cheapest one-way flights from Istanbul to Seoul in January from $321

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

One-Way flights

12 Jan AJet
09 Jan China Eastern
22 Jan China Southern
18 Jan Turkmenistan Airlines
11 Jan Turkmenistan Airlines
05 Jan Turkmenistan Airlines
25 Jan Turkmenistan Airlines
04 Jan Turkmenistan Airlines
14 Jan China Eastern
06 Jan China Southern

Also check the deals for return 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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