AirHint found the following cheapest one-way flights from Madrid (MAD) to Oslo (OSL) in December 2025 (see full year).

One-Way flights

11 Dec	Wizz Air Malta
11 Dec	Norwegian	direct
25 Dec	Norwegian	direct
15 Dec	Wizz Air Malta
23 Dec	Vueling Airlines	direct
08 Dec	Vueling Airlines	direct
04 Dec	Vueling Airlines	direct
03 Dec	Vueling Airlines	direct
15 Dec	Vueling Airlines	direct
30 Dec	Iberia	direct

Also check the deals for return flights from Madrid 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 one-way flights from Madrid to Oslo in December from 64€

One-Way flights