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

One-Way flights

29 Jul	Vueling Airlines	direct
31 Jul	Vueling Airlines	direct
30 Jul	Wizz Air Malta
15 Jul	Vueling Airlines	direct
22 Jul	Vueling Airlines	direct
17 Jul	Scandinavian Airlines
26 Jul	Norwegian Air Sweden AOC
26 Jul	Vueling Airlines	direct
21 Jul	Wizz Air
25 Jul	Scandinavian Airlines

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

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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Cheapest one-way flights from Billund to Barcelona in July from 40€

One-Way flights