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

Return flights

04 Dec - 06 Dec	Ryanair
04 Dec - 07 Dec	Wizz Air
08 Dec - 12 Dec	Ryanair
04 Dec - 09 Dec	Wizz Air
05 Dec - 12 Dec	Wizz Air
04 Dec - 11 Dec	Ryanair
01 Dec - 05 Dec	Ryanair
05 Dec - 08 Dec	Ryanair
31 Dec - 07 Jan	KLM
20 Dec - 29 Dec	Ryanair
23 Dec - 30 Dec	Ryanair
28 Dec - 04 Jan	Air Serbia
31 Dec - 04 Jan	Ryanair
31 Dec - 05 Jan	Lufthansa
28 Dec - 05 Jan	Ryanair
26 Dec - 05 Jan	Ryanair
26 Dec - 02 Jan	Ryanair
29 Dec - 04 Jan	Ryanair
30 Dec - 04 Jan	Wizz Air
27 Dec - 05 Jan	Ryanair

Also check the deals for one-way flights from Bologna 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 Bologna to Oslo in December from 128€

Return flights