Cheapest return flights from Seoul to Istanbul in May from 367€

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

Return flights

07 May - 17 May Etihad Airways
14 May - 24 May Etihad Airways
14 May - 26 May Etihad Airways
07 May - 11 Jun Etihad Airways
10 May - 31 May MIAT Mongolian Airlines
12 May - 31 May MIAT Mongolian Airlines
07 May - 16 May Etihad Airways
16 May - 24 May Etihad Airways
16 May - 28 May Etihad Airways
11 May - 19 May Etihad Airways
18 May - 24 May Etihad Airways
11 May - 11 Jun Etihad Airways
23 May - 05 Jun Air China
25 May - 02 Jun Etihad Airways
02 May - 11 Jun Etihad Airways
07 May - 29 Jun Etihad Airways
03 May - 14 Jun MIAT Mongolian Airlines
25 May - 06 Jun Etihad Airways
20 May - 01 Jun Etihad Airways
29 May - 06 Jun China Southern

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

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