Cheapest return flights from Istanbul to Seoul in December from 544€

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

Return flights

09 Dec - 16 Dec LOT
01 Dec - 12 Dec LOT
20 Dec - 02 Jan Air China
31 Dec - 07 Jan Lufthansa
24 Dec - 31 Dec Lufthansa
31 Dec - 08 Jan Lufthansa
09 Dec - 16 Dec Korean Air direct
01 Dec - 12 Dec Asiana Airlines direct
31 Dec - 07 Jan Asiana Airlines direct
24 Dec - 31 Dec Asiana Airlines direct
31 Dec - 08 Jan Turkish Airlines direct
20 Dec - 02 Jan Turkish Airlines direct
04 Dec - 11 Dec China Southern

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

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