Cheapest one-way flights from Istanbul to Seoul in October from $333

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

One-Way flights

22 Oct MIAT Mongolian Airlines
25 Oct MIAT Mongolian Airlines
26 Oct AirAsia X
11 Oct Turkmenistan Airlines
24 Oct Air Arabia
01 Oct Centrum Air
15 Oct Centrum Air
03 Oct Air Astana
17 Oct Air Astana
10 Oct Air Astana

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

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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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