Cheapest return flights from Istanbul to Seoul in March from 430€

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

Return flights

08 Mar - 16 Mar Turkmenistan Airlines
01 Mar - 23 Mar Turkmenistan Airlines
01 Mar - 09 Mar Turkmenistan Airlines
15 Mar - 23 Mar Turkmenistan Airlines
04 Mar - 08 Mar China Southern
06 Mar - 15 Mar China Southern
09 Mar - 13 Mar China Southern
22 Mar - 05 Apr MIAT Mongolian Airlines
25 Mar - 02 Apr Air China
27 Mar - 04 Apr Air China
15 Mar - 28 Mar Air China
22 Mar - 02 Apr Air China
19 Mar - 31 Mar Etihad Airways
04 Mar - 11 Mar China Southern
26 Mar - 02 Apr Centrum Air
23 Mar - 07 Apr Centrum Air
26 Mar - 03 Apr MIAT Mongolian Airlines
31 Mar - 13 Apr MIAT Mongolian Airlines
22 Mar - 09 Apr MIAT Mongolian Airlines
23 Mar - 03 Apr Qatar Airways

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

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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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