Cheapest one-way flights from Istanbul to Seoul in January from $410

Best time to book flights for Istanbul (IST) to Seoul (ICN) flights at AirHint

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

One-Way flights

29 Jan MIAT Mongolian Airlines
13 Jan MIAT Mongolian Airlines
03 Jan China Southern
01 Jan China Southern
04 Jan MIAT Mongolian Airlines
31 Jan Thai Airways
23 Jan Thai Airways
30 Jan Thai Airways
31 Jan Asiana Airlines direct
19 Jan Korean Air direct

Also check the deals for return flights from Istanbul to Seoul in January.

Skyscanner

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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