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

Return flights

30 Aug - 28 Sep	Etihad Airways
31 Aug - 13 Sep	Etihad Airways
27 Aug - 07 Sep	Etihad Airways
12 Aug - 19 Aug	Finnair
12 Aug - 16 Aug	Finnair
12 Aug - 31 Aug	Finnair
02 Aug - 09 Aug	Ryanair
05 Aug - 27 Aug	Finnair
10 Aug - 23 Aug	Finnair
02 Aug - 24 Aug	Ryanair
02 Aug - 30 Aug	Ryanair
12 Aug - 16 Aug	Korean Air	direct
12 Aug - 19 Aug	Korean Air	direct
30 Aug - 28 Sep	Korean Air	direct
31 Aug - 13 Sep	Korean Air	direct
21 Aug - 06 Sep	Ryanair

Also check the deals for one-way flights from Vienna 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 Vienna to Seoul in August from 638€

Return flights