Cheapest return flights from Billund to Barcelona in September from $134

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

Return flights

09 Sep - 13 Sep Vueling Airlines direct
27 Sep - 11 Oct Vueling Airlines direct
20 Sep - 11 Oct Vueling Airlines direct
02 Sep - 13 Sep Vueling Airlines direct
02 Sep - 06 Sep Vueling Airlines direct
27 Sep - 30 Sep Vueling Airlines
02 Sep - 09 Sep Vueling Airlines direct
20 Sep - 27 Sep Vueling Airlines direct
02 Sep - 20 Sep Vueling Airlines direct
09 Sep - 27 Sep Vueling Airlines direct
13 Sep - 20 Sep KLM
26 Sep - 04 Oct KLM
06 Sep - 09 Sep Norwegian Air Sweden AOC

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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