Cheapest return flights from Madrid to Oslo in September from $146

Best time to book flights for Madrid (MAD) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Madrid (MAD) to Oslo (OSL) in September 2025 (see full year).

Return flights

05 Sep - 14 Sep Norwegian
11 Sep - 14 Sep Norwegian
05 Sep - 09 Sep Norwegian
08 Sep - 19 Sep Wizz Air Malta
08 Sep - 14 Sep Wizz Air Malta
12 Sep - 28 Sep Volotea
05 Sep - 14 Sep Norwegian direct
11 Sep - 14 Sep Norwegian direct
12 Sep - 28 Sep Iberia direct
17 Sep - 24 Sep Ryanair

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

Skyscanner

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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