Cheapest one-way flights from Seoul to Istanbul in September from 189€

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

One-Way flights

11 Sep China Eastern
03 Sep China Eastern
25 Sep China Eastern
09 Sep China Eastern
13 Sep China Eastern
07 Sep China Eastern
04 Sep China Eastern
06 Sep China Eastern
21 Sep China Eastern
16 Sep China Eastern

Also check the deals for return flights from Seoul to Istanbul 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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