AirHint found the following cheapest return flights from Vienna (VIE) to Seoul (ICN) in October 2025 (see full year).

Return flights

18 Oct - 21 Oct	Hainan Airlines
20 Oct - 26 Oct	Air China
16 Oct - 26 Oct	Air China
20 Oct - 29 Oct	Air China
16 Oct - 29 Oct	Air China
14 Oct - 21 Oct	Air China
19 Oct - 29 Oct	Air China
17 Oct - 27 Oct	Air China
15 Oct - 22 Oct	Air China
19 Oct - 22 Oct	Air China
27 Oct - 06 Nov	Air China
19 Oct - 03 Nov	Air China
24 Oct - 02 Nov	Austrian Airlines
29 Oct - 07 Nov	Finnair
01 Oct - 17 Nov	Finnair
26 Oct - 05 Nov	LOT
26 Oct - 02 Nov	Finnair
20 Oct - 01 Nov	LOT
29 Oct - 07 Nov	Korean Air	direct
03 Oct - 19 Nov	Korean Air	direct

Also check the deals for one-way flights from Vienna to Seoul in October.

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 October from 542€

Return flights