Cheapest one-way flights from Seoul to Istanbul in May from 180€

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

One-Way flights

20 May China Southern
08 May China Southern
15 May China Southern
18 May China Southern
21 May China Southern
10 May China Eastern
06 May China Eastern
11 May China Eastern
22 May China Eastern
29 May China Eastern

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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