Cheapest return flights from Luxemburg to Barcelona in September from 113€

Best time to book flights for Luxemburg (LUX) to Barcelona (BCN) flights at AirHint

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

Return flights

05 Sep - 09 Sep Ryanair direct
07 Sep - 09 Sep Ryanair direct
01 Sep - 09 Sep Ryanair
01 Sep - 09 Sep Luxair direct
05 Sep - 08 Sep Ryanair
05 Sep - 08 Sep Luxair direct

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

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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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