Cheapest return flights from Seoul to Istanbul in March from $393

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

Return flights

03 Mar - 09 Mar China Southern
05 Mar - 09 Mar China Southern
04 Mar - 09 Mar China Southern
05 Mar - 26 Mar China Southern
08 Mar - 11 Mar China Southern
05 Mar - 11 Mar China Southern
10 Mar - 24 Mar China Southern
10 Mar - 16 Mar China Southern
08 Mar - 16 Mar China Southern
27 Mar - 06 Apr China Southern
02 Mar - 09 Mar China Southern
28 Mar - 04 Apr China Southern
25 Mar - 04 Apr China Southern
28 Mar - 02 Apr China Southern
25 Mar - 26 Apr MIAT Mongolian Airlines
26 Mar - 06 Apr China Southern
17 Mar - 26 Apr Air China
26 Mar - 03 Apr China Southern
23 Mar - 03 Apr China Southern
21 Mar - 20 Apr China Southern

Also check the deals for one-way flights from Seoul to Istanbul in March.

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