Cheapest one-way flights from Istanbul to Seoul in September from 237€

AirHint found the following cheapest one-way flights from Istanbul (IST) to Seoul (ICN) in September 2025 (see full year).

One-Way flights

02 Sep MIAT Mongolian Airlines
04 Sep MIAT Mongolian Airlines
09 Sep MIAT Mongolian Airlines
07 Sep MIAT Mongolian Airlines
14 Sep MIAT Mongolian Airlines
06 Sep China Southern
19 Sep Flynas
12 Sep Pegasus Airlines
28 Sep Pegasus Airlines
27 Sep Pegasus Airlines

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

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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