Cheapest one-way flights from Seoul to Istanbul in May from $201

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

One-Way flights

14 May China Southern
03 May China Southern
09 May China Southern
20 May China Southern
11 May China Southern
07 May China Southern
08 May China Southern
13 May China Southern
17 May China Southern
21 May China Southern

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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