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

Return flights

08 Feb - 23 Feb	Turkmenistan Airlines
01 Feb - 09 Feb	Turkmenistan Airlines
09 Feb - 16 Feb	China Southern
11 Feb - 17 Feb	LOT
25 Feb - 04 Mar	LOT
04 Feb - 25 Feb	LOT
10 Feb - 17 Feb	Qatar Airways
09 Feb - 19 Feb	Qatar Airways
12 Feb - 17 Feb	Qatar Airways
19 Feb - 26 Feb	Qatar Airways
08 Feb - 26 Feb	Qatar Airways
19 Feb - 04 Mar	Qatar Airways
25 Feb - 05 Mar	Qatar Airways
26 Feb - 05 Mar	Qatar Airways
26 Feb - 06 Mar	Qatar Airways
19 Feb - 19 Mar	Qatar Airways
09 Feb - 03 Mar	Qatar Airways
15 Feb - 02 Mar	Qatar Airways
26 Feb - 08 Mar	Qatar Airways
27 Feb - 06 Mar	Qatar Airways

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

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 February from $500

Return flights