Cheapest return flights from Istanbul to Seoul in October from 501€

AirHint found the following cheapest return flights from Istanbul (IST) to Seoul (ICN) in October 2026 (see full year).

Return flights

11 Oct - 21 Oct MIAT Mongolian Airlines
11 Oct - 18 Oct MIAT Mongolian Airlines
19 Oct - 26 Oct Etihad Airways
18 Oct - 25 Oct Etihad Airways
17 Oct - 26 Oct Etihad Airways
21 Oct - 28 Oct Etihad Airways
20 Oct - 27 Oct Etihad Airways
29 Oct - 06 Nov Qatar Airways
26 Oct - 04 Nov Qatar Airways
29 Oct - 05 Nov Qatar Airways
29 Oct - 08 Nov Qatar Airways
30 Oct - 09 Nov Qatar Airways
25 Oct - 01 Nov Qatar Airways
05 Oct - 13 Oct Turkish Airlines
10 Oct - 15 Oct Etihad Airways
08 Oct - 15 Oct Etihad Airways
29 Oct - 05 Nov Asiana Airlines direct
26 Oct - 04 Nov Korean Air direct
30 Oct - 09 Nov Korean Air direct

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

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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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