Cheapest one-way flights from Istanbul to Seoul in September from $335

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

One-Way flights

06 Sep Pegasus Airlines
13 Sep Pegasus Airlines
10 Sep Pegasus Airlines
03 Sep Pegasus Airlines
17 Sep Pegasus Airlines
07 Sep Centrum Air
14 Sep Centrum Air
24 Sep Centrum Air
21 Sep Centrum Air
18 Sep Pegasus Airlines

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

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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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