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

Return flights

26 Mar - 30 Mar	Norwegian
27 Mar - 06 Apr	Iberia
26 Mar - 30 Mar	Norwegian	direct
28 Mar - 04 Apr	Iberia
28 Mar - 03 Apr	Iberia
28 Mar - 04 Apr	Iberia	direct
27 Mar - 06 Apr	Iberia	direct
28 Mar - 03 Apr	Iberia	direct

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

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 March from $181

Return flights