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Cheapest one-way flights from Seoul (ICN) to Istanbul (IST), May

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Dates, airline, and price
Dates	Airline	Price
08 May	MIAT Mongolian Airlines
11 May	Vietnam Airlines
29 May	Vietnam Airlines
12 May	Qatar Airways
13 May	Qatar Airways
07 May	Qatar Airways
17 May	China Southern
12 May	Turkish Airlines Direct Flight
13 May	Turkish Airlines Direct Flight
11 May	Turkish Airlines Direct Flight

deals for return flights from Seoul to Istanbul in May.

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Updated Jul 16, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Seoul (ICN) to Istanbul (IST), May

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