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

Return flights

25 Oct - 27 Oct	Vueling Airlines
18 Oct - 24 Oct	Vueling Airlines
07 Oct - 14 Oct	Wizz Air Malta
25 Oct - 29 Oct	Vueling Airlines
17 Oct - 21 Oct	Wizz Air Malta
18 Oct - 22 Oct	Vueling Airlines
24 Oct - 27 Oct	Wizz Air
08 Oct - 14 Oct	Wizz Air
19 Oct - 22 Oct	Wizz Air Malta
25 Oct - 01 Nov	Vueling Airlines
15 Oct - 22 Oct	Wizz Air Malta
31 Oct - 03 Nov	Wizz Air Malta
27 Oct - 01 Nov	Wizz Air
31 Oct - 02 Nov	Wizz Air Malta
30 Oct - 03 Nov	Wizz Air
29 Oct - 01 Nov	Wizz Air Malta
30 Oct - 06 Nov	Wizz Air Malta
21 Oct - 01 Nov	Wizz Air Malta

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

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Cheapest return flights from Billund to Barcelona in October from 80€

Return flights