AirHint found the following cheapest return flights from Istanbul (SAW) to Seoul (ICN) in March 2026 (see full year).

Return flights

09 Mar - 23 Mar	AirAsia X
04 Mar - 11 Mar	AirAsia X
13 Mar - 23 Mar	Pegasus Airlines
12 Mar - 23 Mar	Pegasus Airlines
03 Mar - 13 Mar	Pegasus Airlines
23 Mar - 30 Mar	Pegasus Airlines
07 Mar - 28 Mar	Kuwait Airways
12 Mar - 19 Mar	Pegasus Airlines
02 Mar - 03 Mar	Pegasus Airlines
08 Mar - 15 Mar	AirAsia X
23 Mar - 08 Apr	Qatar Airways
30 Mar - 03 Apr	Qatar Airways
19 Mar - 11 Apr	Qatar Airways
27 Mar - 07 Apr	Qatar Airways
26 Mar - 06 Apr	Qatar Airways
01 Mar - 30 Apr	Emirates
21 Mar - 01 Apr	Emirates
28 Mar - 11 Apr	Qatar Airways
27 Mar - 04 Apr	Emirates

Also check the deals for one-way 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 return flights from Istanbul to Seoul in March from 593€

Return flights