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

Return flights

04 Dec - 08 Dec	Wizz Air
01 Dec - 06 Dec	Ryanair
04 Dec - 07 Dec	Wizz Air
06 Dec - 09 Dec	Wizz Air
01 Dec - 07 Dec	Ryanair
05 Dec - 09 Dec	Ryanair
11 Dec - 15 Dec	Wizz Air
25 Dec - 31 Dec	Wizz Air
09 Dec - 13 Dec	Ryanair
05 Dec - 08 Dec	Ryanair
29 Dec - 03 Jan	Ryanair
29 Dec - 04 Jan	Ryanair
30 Dec - 03 Jan	Wizz Air
30 Dec - 02 Jan	Wizz Air
31 Dec - 04 Jan	Ryanair
31 Dec - 03 Jan	Ryanair

Also check the deals for one-way flights from Catania to Oslo 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 Catania to Oslo in December from 113€

Return flights