Cheapest return flights from Luxemburg to Barcelona in September from 40€

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

Return flights

03 Sep - 24 Sep Ryanair direct
03 Sep - 23 Sep Ryanair direct
03 Sep - 19 Sep Ryanair direct
03 Sep - 17 Sep Ryanair direct
03 Sep - 16 Sep Ryanair direct
16 Sep - 24 Sep Ryanair direct
03 Sep - 18 Sep Ryanair direct
17 Sep - 24 Sep Ryanair direct
21 Sep - 24 Sep Ryanair direct
16 Sep - 23 Sep Ryanair direct
30 Sep - 15 Oct Ryanair direct
16 Sep - 02 Oct Ryanair direct
24 Sep - 15 Oct Ryanair direct
25 Sep - 15 Oct Ryanair direct
17 Sep - 08 Oct Ryanair direct
17 Sep - 02 Oct Ryanair direct
21 Sep - 08 Oct Ryanair direct
21 Sep - 09 Oct Ryanair direct
21 Sep - 10 Oct Ryanair direct
21 Sep - 02 Oct Ryanair direct

Also check the deals for one-way flights from Luxemburg 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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Feel free to contact us with any feedback or request another flight research.