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

Return flights

01 Apr - 11 Apr	Scoot
01 Apr - 16 May	Scoot
29 Apr - 16 May	Scoot
01 Apr - 31 May	SWISS
29 Apr - 10 May	Scoot
20 Apr - 28 Apr	Scandinavian Airlines
01 Apr - 08 Apr	SWISS
27 Apr - 15 May	Scandinavian Airlines
29 Apr - 03 May	Scandinavian Airlines
30 Apr - 09 May	Scoot
30 Apr - 05 May	Lufthansa
03 Apr - 10 Apr	Qatar Airways
30 Apr - 04 May	Lufthansa
29 Apr - 04 May	SWISS
08 Apr - 17 Apr	SWISS
17 Apr - 19 Apr	Qatar Airways
22 Apr - 24 Apr	Qatar Airways
12 Apr - 19 Apr	Air China
13 Apr - 26 Apr	Air China
12 Apr - 17 Apr	Air China

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 469€

Return flights