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

Return flights

23 Apr - 05 May	Lufthansa
24 Apr - 06 May	KLM
12 Apr - 24 Apr	Lufthansa
01 Apr - 22 Apr	Lufthansa
19 Apr - 26 Apr	Finnair
02 Apr - 23 Apr	Lufthansa
11 Apr - 23 Apr	Finnair
11 Apr - 21 Apr	Austrian Airlines
10 Apr - 01 May	Turkish Airlines
03 Apr - 24 Apr	Lufthansa
05 Apr - 12 Apr	LOT
04 Apr - 11 Apr	SWISS
01 Apr - 22 Apr	Korean Air	direct
24 Apr - 06 May	Korean Air	direct

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 627€

Return flights