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

Return flights

31 Dec - 17 Jan	Ryanair	direct
31 Dec - 20 Jan	Ryanair	direct
31 Dec - 13 Jan	Ryanair	direct
30 Dec - 17 Jan	Ryanair	direct
30 Dec - 20 Jan	Ryanair	direct
30 Dec - 13 Jan	Ryanair	direct
31 Dec - 10 Jan	Ryanair	direct
31 Dec - 06 Jan	Ryanair
27 Dec - 31 Dec	Ryanair
31 Dec - 06 Jan	Ryanair	direct
27 Dec - 17 Jan	Ryanair	direct
26 Dec - 31 Dec	Wizz Air
28 Dec - 31 Dec	Ryanair
29 Dec - 31 Dec	Ryanair
22 Dec - 25 Dec	Wizz Air
27 Dec - 30 Dec	Ryanair
26 Dec - 27 Dec	Wizz Air
26 Dec - 29 Dec	Wizz Air
22 Dec - 24 Dec	Wizz Air
24 Dec - 31 Dec	Ryanair

Also check the deals for one-way flights from Oslo to Bergamo 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 Bergamo in December from 52€

Return flights