Cheapest return MAD–OSL flights, September

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

Return flights

11 Sep - 20 Sep Wizz Air
26 Sep - 29 Sep Wizz Air UK
23 Sep - 29 Sep Wizz Air UK
02 Sep - 05 Sep Wizz Air
10 Sep - 20 Sep Norwegian
04 Sep - 13 Sep Wizz Air
12 Sep - 14 Sep Ryanair
08 Sep - 14 Sep Ryanair
09 Sep - 15 Sep Wizz Air
12 Sep - 15 Sep Ryanair
26 Sep - 04 Oct Wizz Air UK
29 Sep - 04 Oct Wizz Air UK
28 Sep - 04 Oct Wizz Air Malta
27 Sep - 11 Oct Ryanair
27 Sep - 04 Oct Ryanair
24 Sep - 11 Oct Norwegian direct
24 Sep - 10 Oct Norwegian direct
26 Sep - 04 Oct Iberia direct
19 Sep - 10 Oct Norwegian direct
26 Sep - 11 Oct Norwegian 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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