Cheapest one-way flights from Seoul to Istanbul in September from 295€

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

One-Way flights

13 Sep China Southern
17 Sep Air China
16 Sep Air China
15 Sep Air China
07 Sep Air China
14 Sep China Southern
18 Sep China Southern
22 Sep ANA
19 Sep EVA Air
21 Sep China Southern

Also check the deals for return flights from Seoul to Istanbul 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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