Cheapest return flights from Barcelona to Luxemburg in September from 45€

AirHint found the following cheapest return flights from Barcelona (BCN) to Luxemburg (LUX) in September 2025 (see full year).

Return flights

25 Sep - 07 Oct Ryanair direct
25 Sep - 01 Oct Ryanair direct
24 Sep - 01 Oct Ryanair direct
24 Sep - 30 Sep Ryanair direct
26 Sep - 30 Sep Ryanair direct
23 Sep - 25 Sep Ryanair direct
23 Sep - 24 Sep Ryanair direct
24 Sep - 25 Sep Ryanair direct
30 Sep - 01 Oct Vueling Airlines
25 Sep - 02 Oct Ryanair
18 Sep - 23 Sep Ryanair
25 Sep - 02 Oct Ryanair direct
25 Sep - 28 Sep Ryanair direct
18 Sep - 25 Sep Ryanair
25 Sep - 26 Sep Ryanair direct
18 Sep - 24 Sep Ryanair
30 Sep - 01 Oct Ryanair direct
29 Sep - 05 Oct Volotea
30 Sep - 02 Oct Vueling Airlines
29 Sep - 01 Oct Volotea

Also check the deals for one-way flights from Barcelona to Luxemburg 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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