Cheapest one-way flights from Istanbul to Seoul in January from $405

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

01 Jan MIAT Mongolian Airlines
08 Jan Thai Airways
06 Jan Thai Airways
02 Jan China Southern
24 Jan China Southern
30 Jan Thai Airways
26 Jan Thai Airways
25 Jan Thai Airways
19 Jan Thai Airways
31 Jan Thai Airways

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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