Cheapest return flights from Seoul to Istanbul in March from $610

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

Return flights

11 Mar - 22 Mar Etihad Airways
04 Mar - 12 Mar Etihad Airways
31 Mar - 07 Apr Etihad Airways
20 Mar - 28 Mar China Southern
09 Mar - 16 Mar China Southern
08 Mar - 16 Mar China Southern
18 Mar - 25 Mar China Southern
08 Mar - 13 Mar China Southern
02 Mar - 07 Mar China Southern
19 Mar - 31 Mar China Southern
18 Mar - 27 Mar China Southern
26 Mar - 05 Apr Etihad Airways
29 Mar - 04 Apr Qatar Airways
29 Mar - 05 Apr Etihad Airways
31 Mar - 07 Apr Asiana Airlines direct
27 Mar - 03 Apr Emirates
26 Mar - 05 Apr Turkish Airlines direct
29 Mar - 04 Apr Turkish Airlines direct
29 Mar - 05 Apr Turkish Airlines direct

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