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

Return flights

07 Apr - 21 Apr	Lufthansa
03 Apr - 09 Apr	Lufthansa
07 Apr - 15 Apr	Lufthansa
01 Apr - 12 Apr	Lufthansa
01 Apr - 08 Apr	Lufthansa
01 Apr - 13 Apr	Lufthansa
01 Apr - 29 Apr	Lufthansa
07 Apr - 12 Apr	Lufthansa
01 Apr - 10 Apr	Lufthansa
01 Apr - 07 Apr	Lufthansa
01 Apr - 17 May	Lufthansa
15 Apr - 16 May	SWISS
01 Apr - 10 May	Lufthansa
20 Apr - 20 May	Emirates
14 Apr - 06 May	Emirates
29 Apr - 02 May	Air China
29 Apr - 11 May	Air China
30 Apr - 11 May	Air China
30 Apr - 10 May	Air China
30 Apr - 06 May	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 481€

Return flights