Cheapest one-way flights from Seoul to Istanbul in May from 250€

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

One-Way flights

28 May Etihad Airways
29 May Etihad Airways
16 May MIAT Mongolian Airlines
09 May MIAT Mongolian Airlines
31 May MIAT Mongolian Airlines
11 May Etihad Airways
08 May China Southern
07 May China Southern
20 May China Southern
04 May MIAT Mongolian Airlines

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

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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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