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

Return flights

26 Apr - 14 May	Etihad Airways
28 Apr - 08 May	Ryanair
17 Apr - 08 May	Air China
07 Apr - 13 Apr	Air China
17 Apr - 04 May	Air China
26 Apr - 06 May	Air China
28 Apr - 14 May	LOT
22 Apr - 10 May	Ryanair
14 Apr - 21 Apr	LOT
30 Apr - 09 May	LOT
15 Apr - 22 Apr	Air China
08 Apr - 21 Apr	LOT
09 Apr - 21 Apr	LOT
19 Apr - 09 May	Etihad Airways
26 Apr - 13 May	LOT
07 Apr - 20 Apr	Air China
13 Apr - 20 Apr	LOT
06 Apr - 13 Apr	Air China
06 Apr - 20 Apr	LOT
10 Apr - 17 Apr	Air China

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 457€

Return flights