Cheapest one-way flights from Seoul to Istanbul in September from 196€

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

One-Way flights

07 Sep China Eastern
17 Sep China Eastern
16 Sep MIAT Mongolian Airlines
23 Sep China Eastern
13 Sep China Eastern
02 Sep MIAT Mongolian Airlines
14 Sep MIAT Mongolian Airlines
09 Sep MIAT Mongolian Airlines
06 Sep China Eastern
10 Sep China Southern

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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