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

Return flights

02 Mar - 09 Mar	Pegasus Airlines
04 Mar - 09 Mar	Pegasus Airlines
03 Mar - 08 Mar	Pegasus Airlines
02 Mar - 15 Mar	Pegasus Airlines
02 Mar - 12 Mar	AirAsia X
01 Mar - 23 Mar	AirAsia X
02 Mar - 27 Mar	Pegasus Airlines
08 Mar - 23 Mar	AirAsia X
11 Mar - 14 Mar	AJet
03 Mar - 30 Mar	Pegasus Airlines
18 Mar - 09 Apr	Pegasus Airlines
20 Mar - 11 Apr	Flynas
24 Mar - 04 Apr	Pegasus Airlines
29 Mar - 07 Apr	AJet
28 Mar - 07 Apr	Pegasus Airlines
30 Mar - 11 Apr	AJet
30 Mar - 02 Apr	AJet
04 Mar - 18 Apr	AirAsia X
11 Mar - 01 Apr	Qatar Airways
28 Mar - 29 Apr	Pegasus Airlines

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 480€

Return flights