Cheapest one-way flights from Istanbul to Seoul in September from 383€

Best time to book flights for Istanbul (IST) to Seoul (ICN) flights at AirHint

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

One-Way flights

25 Sep MIAT Mongolian Airlines
01 Sep AJet
09 Sep Thai Airways
02 Sep Thai Airways
30 Sep Thai Airways
29 Sep Thai Airways
20 Sep Thai Airways
19 Sep Thai Airways
06 Sep Uzbekistan Airways
05 Sep Uzbekistan Airways

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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