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

One-Way flights

15 Mar	AirAsia X
08 Mar	AirAsia X
01 Mar	Pegasus Airlines
26 Mar	MIAT Mongolian Airlines
19 Mar	MIAT Mongolian Airlines
30 Mar	AirAsia X
31 Mar	MIAT Mongolian Airlines
17 Mar	Uzbekistan Airways
07 Mar	LOT
12 Mar	Asiana Airlines	direct

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

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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Cheapest one-way flights from Istanbul to Seoul in March from 282€

One-Way flights