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

Return flights

01 Dec - 06 Dec	Ryanair
01 Dec - 11 Dec	Ryanair
01 Dec - 07 Dec	Ryanair
09 Dec - 16 Dec	Ryanair
08 Dec - 13 Dec	Ryanair
15 Dec - 15 Jan	Ryanair
04 Dec - 11 Dec	Wizz Air Malta
07 Dec - 12 Dec	Ryanair
15 Dec - 08 Jan	Ryanair
06 Dec - 09 Dec	Ryanair
17 Dec - 08 Jan	Ryanair
04 Dec - 06 Dec	Ryanair
17 Dec - 06 Jan	Ryanair
11 Dec - 13 Dec	Ryanair
17 Dec - 07 Jan	Ryanair
06 Dec - 11 Jan	Ryanair
07 Dec - 05 Jan	Ryanair
30 Dec - 08 Jan	Ryanair
30 Dec - 05 Jan	Ryanair
31 Dec - 05 Jan	Ryanair

Also check the deals for one-way flights from Hahn 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 Hahn to Oslo in December from 121€

Return flights