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

Return flights

23 Oct - 01 Nov	Air China
13 Oct - 26 Oct	Air China
15 Oct - 25 Oct	Air China
26 Oct - 31 Oct	Air China
19 Oct - 20 Oct	Air China
22 Oct - 31 Oct	Air China
13 Oct - 27 Oct	Air China
17 Oct - 20 Oct	Air China
17 Oct - 31 Oct	Air China
23 Oct - 26 Oct	Air China
30 Oct - 02 Nov	Air China
26 Oct - 09 Nov	Air China
26 Oct - 02 Nov	Air China
20 Oct - 26 Oct	Lufthansa
29 Oct - 12 Nov	Lufthansa
22 Oct - 26 Nov	Lufthansa
28 Oct - 11 Nov	Lufthansa
13 Oct - 12 Nov	Lufthansa
28 Oct - 12 Nov	Lufthansa
28 Oct - 06 Nov	Etihad Airways

Also check the deals for one-way flights from Seoul to Vienna 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 Seoul to Vienna in October from 476€

Return flights