Cheapest return flights from Madrid to Luxemburg in September from $53

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

Return flights

23 Sep - 25 Sep Ryanair direct
16 Sep - 22 Sep Ryanair direct
18 Sep - 22 Sep Ryanair direct
18 Sep - 25 Sep Ryanair direct
16 Sep - 25 Sep Ryanair direct
16 Sep - 18 Sep Ryanair direct
15 Sep - 16 Sep Ryanair direct
16 Sep - 23 Sep Ryanair direct
18 Sep - 23 Sep Ryanair direct
23 Sep - 30 Sep Ryanair direct
23 Sep - 07 Oct Ryanair direct
26 Sep - 07 Oct Ryanair direct
23 Sep - 02 Oct Ryanair direct
18 Sep - 07 Oct Ryanair direct
26 Sep - 02 Oct Ryanair direct
26 Sep - 16 Oct Ryanair direct
18 Sep - 02 Oct Ryanair direct
16 Sep - 02 Oct Ryanair direct
26 Sep - 14 Oct Ryanair direct
15 Sep - 02 Oct Ryanair direct

Also check the deals for one-way flights from Madrid 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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