Cheapest one-way flights from Billund to Barcelona in September from 50€

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

One-Way flights

27 Sep Vueling Airlines direct
20 Sep Vueling Airlines direct
02 Sep Vueling Airlines direct
28 Sep Wizz Air
17 Sep Wizz Air
01 Sep Wizz Air
03 Sep Lufthansa
14 Sep Wizz Air Malta
15 Sep Wizz Air
06 Sep KLM

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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