Cheapest one-way IST–ICN flights, May

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

One-Way flights

28 May Scat Airlines
30 May China Eastern
26 May China Eastern
25 May China Southern
21 May Pegasus Airlines
24 May Scat Airlines
22 May Uzbekistan Airways
23 May Pegasus Airlines
25 May Korean Air direct
21 May Asiana Airlines direct

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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