AirHint found the following cheapest return flights from Vienna (VIE) to Seoul (ICN) in December 2025 (see full year).

Return flights

07 Dec - 14 Dec	Ryanair
06 Dec - 13 Dec	Ryanair
07 Dec - 11 Dec	Ryanair
07 Dec - 12 Dec	Air China
10 Dec - 17 Dec	SunExpress
07 Dec - 10 Dec	Ryanair
10 Dec - 18 Dec	SunExpress
09 Dec - 13 Dec	Air Serbia
10 Dec - 14 Dec	Hainan Airlines
04 Dec - 11 Dec	Ryanair
31 Dec - 18 Jan	Ryanair
31 Dec - 16 Jan	Ryanair
14 Dec - 01 Jan	Pegasus Airlines
07 Dec - 07 Jan	Ryanair
31 Dec - 10 Jan	Pegasus Airlines
06 Dec - 06 Jan	Ryanair
13 Dec - 01 Jan	Ryanair
30 Dec - 15 Jan	Ryanair
12 Dec - 11 Jan	Ryanair
31 Dec - 07 Jan	Ryanair

Also check the deals for one-way flights from Vienna to Seoul in December.

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 December from 476€

Return flights