Cheapest one-way flights from Luxemburg to Barcelona in September from $22

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

One-Way flights

28 Sep Ryanair direct
23 Sep Ryanair direct
17 Sep Ryanair direct
10 Sep Ryanair direct
25 Sep Ryanair direct
24 Sep Ryanair direct
16 Sep Ryanair direct
15 Sep easyJet
11 Sep Ryanair
09 Sep Ryanair

Also check the deals for return 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.

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