AirHint found the following cheapest return flights from Madrid (MAD) to Oslo (OSL) in January 2026 (see full year).

Return flights

15 Jan - 18 Jan	Norwegian	direct
12 Jan - 18 Jan	Wizz Air Malta
08 Jan - 18 Jan	Norwegian	direct
12 Jan - 18 Jan	Iberia	direct
11 Jan - 18 Jan	Norwegian	direct
08 Jan - 15 Jan	Norwegian	direct
16 Jan - 30 Jan	Iberia	direct
09 Jan - 23 Jan	Vueling Airlines
11 Jan - 15 Jan	Norwegian	direct
01 Jan - 07 Jan	LOT

Also check the deals for one-way flights from Madrid to Oslo in January.

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 Madrid to Oslo in January from $154

Return flights