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

Return flights

29 Sep - 03 Oct	Wizz Air
12 Sep - 15 Sep	Wizz Air
01 Sep - 05 Sep	Wizz Air
05 Sep - 08 Sep	Wizz Air
17 Sep - 19 Sep	Wizz Air
05 Sep - 07 Sep	Wizz Air
11 Sep - 15 Sep	Scandinavian Airlines	direct
04 Sep - 08 Sep	Scandinavian Airlines
12 Sep - 15 Sep	Scandinavian Airlines	direct
10 Sep - 12 Sep	Wizz Air
28 Sep - 29 Sep	Scandinavian Airlines	direct
28 Sep - 05 Oct	Scandinavian Airlines
21 Sep - 08 Oct	Norwegian
21 Sep - 09 Oct	Norwegian
21 Sep - 12 Oct	Norwegian
21 Sep - 03 Oct	Norwegian
14 Sep - 03 Oct	Norwegian
28 Sep - 08 Oct	Norwegian
28 Sep - 09 Oct	Norwegian
28 Sep - 12 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 $100

Return flights