AirHint found the following cheapest return flights from Billund (BLL) to Stockholm (ARN) in September 2025 (see full year).

Return flights

26 Sep - 01 Oct	Wizz Air
19 Sep - 22 Sep	Wizz Air
19 Sep - 26 Sep	Wizz Air
20 Sep - 23 Sep	Norwegian
20 Sep - 22 Sep	Norwegian
21 Sep - 24 Sep	Norwegian
21 Sep - 23 Sep	Norwegian
21 Sep - 26 Sep	Norwegian
20 Sep - 25 Sep	Norwegian
20 Sep - 21 Sep	Norwegian
21 Sep - 22 Sep	Norwegian
23 Sep - 03 Oct	Norwegian
23 Sep - 01 Oct	Norwegian
23 Sep - 12 Oct	Norwegian
26 Sep - 01 Oct	Scandinavian Airlines	direct
23 Sep - 07 Oct	Norwegian
23 Sep - 09 Oct	Norwegian
28 Sep - 03 Oct	Norwegian
28 Sep - 15 Oct	Norwegian
28 Sep - 01 Oct	Norwegian

Also check the deals for one-way flights from Billund 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 Billund to Stockholm in September from 179€

Return flights