Cheapest one-way flights from Istanbul to Seoul in May from $300

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

One-Way flights

21 May Centrum Air
28 May Centrum Air
07 May Centrum Air
11 May Centrum Air
25 May Centrum Air
14 May Centrum Air
18 May Centrum Air
31 May Pegasus Airlines
10 May MIAT Mongolian Airlines
04 May Centrum Air

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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