AirHint found the following cheapest one-way flights from Barcelona (BCN) to Luxemburg (LUX) in August 2025 (see full year).

One-Way flights

07 Aug	Ryanair	direct
03 Aug	Ryanair	direct
06 Aug	Ryanair	direct
01 Aug	Ryanair	direct
21 Aug	Ryanair	direct
08 Aug	Ryanair	direct
14 Aug	Ryanair	direct
13 Aug	Ryanair	direct
05 Aug	Vueling Airlines
26 Aug	Ryanair	direct

Also check the deals for return flights from Barcelona to Luxemburg in August.

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 Barcelona to Luxemburg in August from 28€

One-Way flights