Cheapest return flights from Billund to Barcelona in September from 169€

AirHint found the following cheapest return flights from Billund (BLL) to Barcelona (BCN) in September 2026 (see full year).

Return flights

19 Sep - 23 Sep KLM
16 Sep - 19 Sep KLM
30 Sep - 07 Oct Wizz Air
19 Sep - 22 Sep Lufthansa
02 Sep - 09 Sep Lufthansa
10 Sep - 19 Sep KLM
18 Sep - 22 Sep Lufthansa
06 Sep - 19 Sep Norwegian
06 Sep - 23 Sep Norwegian
06 Sep - 09 Sep Norwegian
05 Sep - 19 Sep Norwegian
19 Sep - 07 Oct Norwegian
30 Sep - 07 Oct Norwegian Air Sweden AOC direct
16 Sep - 07 Oct Norwegian Air Sweden AOC direct
19 Sep - 07 Oct Norwegian Air Sweden AOC direct

Also check the deals for one-way flights from Billund to Barcelona 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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