Cheapest one-way flights from Istanbul to Seoul in May from $352

Best time to book flights for Istanbul (IST) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest one-way flights from Istanbul (IST) to Seoul (ICN) in May 2025 (see full year).

One-Way flights

27 May MIAT Mongolian Airlines
15 May MIAT Mongolian Airlines
29 May MIAT Mongolian Airlines
24 May Turkmenistan Airlines
10 May Turkmenistan Airlines
30 May Thai Airways
26 May Thai Airways
20 May Thai Airways
16 May Thai Airways
31 May Thai Airways

Also check the deals for return flights from Istanbul to Seoul in May.

Skyscanner

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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