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 - 10 Sep Norwegian
25 Sep - 13 Oct Air Serbia
05 Sep - 12 Sep Norwegian
12 Sep - 21 Sep Air Serbia
18 Sep - 25 Sep Air Serbia
05 Sep - 09 Sep Iberia
18 Sep - 21 Sep Air Serbia
18 Sep - 22 Sep Air Serbia
04 Sep - 09 Sep Norwegian
04 Sep - 08 Sep Norwegian
05 Sep - 21 Sep Iberia direct
27 Sep - 06 Oct Iberia direct
28 Sep - 13 Oct easyJet
25 Sep - 03 Oct Norwegian direct
25 Sep - 12 Oct Norwegian direct
25 Sep - 13 Oct Norwegian direct
19 Sep - 03 Oct Norwegian direct
18 Sep - 03 Oct Norwegian direct
22 Sep - 03 Oct Norwegian direct
25 Sep - 09 Oct Norwegian direct

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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