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

Return flights

31 Dec - 07 Jan	Norwegian
31 Dec - 16 Jan	Norwegian	direct
31 Dec - 09 Jan	Norwegian	direct
31 Dec - 11 Jan	Norwegian	direct
31 Dec - 18 Jan	Norwegian	direct
31 Dec - 04 Jan	Ryanair
31 Dec - 01 Jan	Ryanair
30 Dec - 06 Jan	Ryanair
29 Dec - 16 Jan	Norwegian	direct
26 Dec - 28 Dec	Wizz Air
29 Dec - 09 Jan	Norwegian	direct
28 Dec - 29 Dec	Ryanair
28 Dec - 31 Dec	Ryanair
26 Dec - 29 Dec	Wizz Air
26 Dec - 31 Dec	Wizz Air
29 Dec - 31 Dec	Norwegian
23 Dec - 26 Dec	LOT
29 Dec - 31 Dec	Norwegian	direct
22 Dec - 25 Dec	LOT
24 Dec - 27 Dec	Norwegian

Also check the deals for one-way flights from Oslo to Vienna 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 Oslo to Vienna in December from 122€

Return flights