Cheapest one-way flights from Istanbul to Seoul in October from 358€

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 October 2025 (see full year).

One-Way flights

21 Oct MIAT Mongolian Airlines
14 Oct Thai Airways
02 Oct Thai Airways
31 Oct Thai Airways
13 Oct Thai Airways
03 Oct Thai Airways
05 Oct Thai Airways
15 Oct Thai Airways
24 Oct China Southern
17 Oct China Southern

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

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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