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

Return flights

09 Sep - 14 Sep	Wizz Air
07 Sep - 09 Sep	Wizz Air
07 Sep - 10 Sep	Wizz Air
06 Sep - 09 Sep	Wizz Air
10 Sep - 14 Sep	Wizz Air
07 Sep - 25 Sep	Wizz Air
09 Sep - 11 Sep	Wizz Air
06 Sep - 13 Sep	Wizz Air
19 Sep - 24 Sep	Wizz Air Malta
10 Sep - 23 Sep	Ryanair
13 Sep - 04 Oct	Wizz Air Malta
11 Sep - 04 Oct	Wizz Air
14 Sep - 04 Oct	Wizz Air
12 Sep - 04 Oct	Ryanair
26 Sep - 09 Oct	Air Europa
27 Sep - 04 Oct	Wizz Air Malta
30 Sep - 04 Oct	Wizz Air Malta
27 Sep - 08 Oct	Wizz Air Malta
24 Sep - 08 Oct	Wizz Air
25 Sep - 08 Oct	Ryanair

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

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 Stockholm in September from $147

Return flights