Cheapest one-way flights from Billund to Barcelona in September from $82

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

One-Way flights

09 Sep Vueling Airlines direct
02 Sep Vueling Airlines direct
10 Sep Wizz Air
23 Sep Norwegian Air Sweden AOC
13 Sep KLM
18 Sep Wizz Air
05 Sep Scandinavian Airlines
04 Sep Wizz Air
06 Sep Vueling Airlines direct
13 Sep Vueling Airlines direct

Also check the deals for return flights from Billund to Barcelona in September.

Skyscanner

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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