Cheapest return flights from Madrid to Oslo in September from $138

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

Return flights

05 Sep - 14 Sep Norwegian
17 Sep - 21 Sep Norwegian
18 Sep - 21 Sep Norwegian
03 Sep - 20 Sep Norwegian direct
05 Sep - 20 Sep Norwegian direct
30 Sep - 11 Oct Wizz Air UK
24 Sep - 28 Sep Norwegian
17 Sep - 22 Sep Norwegian
17 Sep - 20 Sep Norwegian direct
03 Sep - 13 Sep Norwegian direct
05 Sep - 13 Sep Norwegian direct
18 Sep - 04 Oct Norwegian direct
17 Sep - 04 Oct Norwegian direct
26 Sep - 11 Oct Norwegian direct
25 Sep - 11 Oct Norwegian direct
26 Sep - 03 Oct Iberia direct
26 Sep - 06 Oct Iberia
18 Sep - 03 Oct Norwegian direct
17 Sep - 03 Oct Norwegian direct
26 Sep - 06 Oct Iberia direct

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

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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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