Cheapest return flights from Seoul to Istanbul in October from 364€

AirHint found the following cheapest return flights from Seoul (ICN) to Istanbul (IST) in October 2025 (see full year).

Return flights

27 Oct - 17 Nov China Southern
27 Oct - 05 Nov China Southern
28 Oct - 12 Nov China Southern
27 Oct - 01 Nov China Southern
27 Oct - 31 Oct China Southern
29 Oct - 12 Nov China Southern
31 Oct - 14 Nov China Southern
27 Oct - 04 Nov China Southern
21 Oct - 23 Oct Etihad Airways
14 Oct - 21 Oct Etihad Airways
23 Oct - 29 Oct Etihad Airways
23 Oct - 28 Oct Etihad Airways
28 Oct - 03 Nov Etihad Airways
21 Oct - 13 Nov Etihad Airways
16 Oct - 27 Nov Etihad Airways
21 Oct - 28 Oct Etihad Airways
14 Oct - 27 Oct Etihad Airways
16 Oct - 30 Oct Etihad Airways
16 Oct - 23 Oct Etihad Airways
14 Oct - 23 Oct Etihad Airways

Also check the deals for one-way flights from Seoul to Istanbul 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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