Cheapest return flights from Seoul to Istanbul in August from 450€

AirHint found the following cheapest return flights from Seoul (ICN) to Istanbul (IST) in August 2025 (see full year).

Return flights

26 Aug - 02 Sep Etihad Airways
20 Aug - 28 Aug Emirates
18 Aug - 28 Aug Emirates
20 Aug - 04 Sep Emirates
27 Aug - 09 Sep Emirates
11 Aug - 26 Aug Emirates
18 Aug - 26 Aug Emirates
20 Aug - 26 Aug Emirates
11 Aug - 21 Aug Emirates
06 Aug - 12 Aug Emirates
06 Aug - 28 Aug Emirates
25 Aug - 28 Aug Emirates
20 Aug - 02 Sep Emirates
11 Aug - 27 Aug Emirates
27 Aug - 08 Sep Emirates
06 Aug - 03 Sep Emirates
12 Aug - 30 Sep Emirates
27 Aug - 01 Sep Emirates
27 Aug - 03 Sep Emirates
25 Aug - 01 Sep Emirates

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

Skyscanner

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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