Cheapest return flights from Luxemburg to Madrid in September from $89

AirHint found the following cheapest return flights from Luxemburg (LUX) to Madrid (MAD) in September 2026 (see full year).

Return flights

29 Sep - 10 Oct Ryanair direct
29 Sep - 14 Oct Ryanair direct
02 Sep - 22 Sep Ryanair direct
04 Sep - 22 Sep Ryanair direct
30 Sep - 10 Oct Ryanair direct
08 Sep - 29 Sep Ryanair direct
08 Sep - 22 Sep Ryanair direct
30 Sep - 14 Oct Ryanair direct
02 Sep - 19 Sep Ryanair direct
11 Sep - 29 Sep Ryanair direct
11 Sep - 22 Sep Ryanair direct
12 Sep - 29 Sep Ryanair direct
12 Sep - 22 Sep Ryanair direct
29 Sep - 09 Oct Ryanair direct
18 Sep - 22 Sep Ryanair direct
30 Sep - 09 Oct Ryanair direct
18 Sep - 09 Oct Ryanair direct

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

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