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

Return flights

03 Aug - 10 Aug	AirAsia X
09 Aug - 23 Aug	Kuwait Airways
02 Aug - 11 Aug	Kuwait Airways
01 Aug - 15 Aug	Kuwait Airways
16 Aug - 20 Aug	Qatar Airways
27 Aug - 31 Aug	Qatar Airways
12 Aug - 19 Aug	Qatar Airways
17 Aug - 24 Aug	Qatar Airways
24 Aug - 31 Aug	Qatar Airways
12 Aug - 23 Aug	Qatar Airways

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

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 August from 669€

Return flights