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

Return flights

19 Aug - 28 Aug	Air China
25 Aug - 08 Sep	Air China
20 Aug - 27 Aug	Air China
18 Aug - 27 Aug	Air China
28 Aug - 11 Sep	Air China
22 Aug - 31 Aug	Air China
19 Aug - 24 Aug	Air China
27 Aug - 31 Aug	Air China
23 Aug - 31 Aug	Air China
27 Aug - 04 Sep	Air China
28 Aug - 12 Sep	Air China
22 Aug - 07 Sep	Air China
28 Aug - 13 Sep	Air China
29 Aug - 13 Sep	Air China
23 Aug - 08 Sep	Finnair
11 Aug - 17 Aug	Air China
16 Aug - 23 Aug	Air China
30 Aug - 13 Sep	Finnair
28 Aug - 25 Sep	Finnair
07 Aug - 15 Aug	Scandinavian Airlines

Also check the deals for one-way flights from Stockholm 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 Stockholm to Seoul in August from 488€

Return flights