Cheapest one-way flights from Istanbul to Seoul in May from $332

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

One-Way flights

10 May MIAT Mongolian Airlines
12 May MIAT Mongolian Airlines
14 May MIAT Mongolian Airlines
21 May MIAT Mongolian Airlines
13 May AirAsia X
18 May AirAsia X
11 May AirAsia X
28 May MIAT Mongolian Airlines
07 May MIAT Mongolian Airlines
27 May Pegasus Airlines

Also check the deals for return flights from Istanbul to Seoul 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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