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

Return flights

08 Apr - 19 Apr	Air China
12 Apr - 19 Apr	Air China
11 Apr - 18 Apr	Air China
15 Apr - 22 Apr	Air China
17 Apr - 19 Apr	Air China
12 Apr - 20 Apr	Air China
06 Apr - 13 Apr	Air China
17 Apr - 01 May	Air China
08 Apr - 12 Apr	Air China
11 Apr - 19 Apr	Air China
07 Apr - 29 Apr	Etihad Airways
27 Apr - 10 May	Air China
29 Apr - 16 May	Finnair
27 Apr - 10 May	Korean Air	direct
24 Apr - 08 May	Korean Air	direct
30 Apr - 10 May	Austrian Airlines

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

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 April from 523€

Return flights