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

Return flights

22 Apr - 02 May	Scoot Tigerair
29 Apr - 09 May	Scoot Tigerair
30 Apr - 09 May	Scoot Tigerair
15 Apr - 13 May	Qatar Airways
22 Apr - 20 May	Qatar Airways
08 Apr - 15 Apr	Air China
22 Apr - 24 Apr	Air China
30 Apr - 10 May	Air China
18 Apr - 25 Apr	Air China
15 Apr - 13 May	Korean Air	direct
03 Apr - 11 Apr	Air China
29 Apr - 10 May	SWISS
08 Apr - 15 Apr	Korean Air	direct
22 Apr - 20 May	Korean Air	direct
22 Apr - 24 Apr	Korean Air	direct
05 Apr - 12 Apr	Emirates

Also check the deals for one-way flights from Seoul to Vienna 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 Seoul to Vienna in April from 517€

Return flights