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

Return flights

30 Aug - 13 Sep	AJet
17 Aug - 28 Aug	AJet
09 Aug - 21 Aug	AJet
01 Aug - 01 Sep	AJet
02 Aug - 14 Aug	Pegasus Airlines
01 Aug - 07 Aug	AJet
23 Aug - 20 Sep	AJet
09 Aug - 18 Aug	AJet
20 Aug - 25 Aug	Qatar Airways
31 Aug - 11 Sep	Qatar Airways
03 Aug - 14 Aug	Qatar Airways
10 Aug - 24 Aug	Qatar Airways
22 Aug - 31 Aug	AJet
06 Aug - 16 Aug	AJet
27 Aug - 08 Sep	Qatar Airways
24 Aug - 01 Sep	Qatar Airways
25 Aug - 02 Sep	Qatar Airways
25 Aug - 01 Sep	Qatar Airways
31 Aug - 16 Sep	Pegasus Airlines
19 Aug - 01 Sep	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 $856

Return flights