Cheapest return flights from Madrid to Luxemburg in September from 78€

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

Return flights

18 Sep - 23 Sep Ryanair direct
25 Sep - 29 Sep Ryanair direct
18 Sep - 29 Sep Ryanair direct
18 Sep - 06 Oct Ryanair direct
25 Sep - 06 Oct Ryanair direct
04 Sep - 05 Sep Ryanair direct
26 Sep - 29 Sep Ryanair direct
19 Sep - 29 Sep Ryanair direct
19 Sep - 23 Sep Ryanair direct
19 Sep - 06 Oct Ryanair direct
26 Sep - 06 Oct Ryanair direct
04 Sep - 08 Sep Ryanair direct
09 Sep - 29 Sep Ryanair direct
09 Sep - 23 Sep Ryanair direct
18 Sep - 03 Oct Ryanair direct
25 Sep - 03 Oct Ryanair direct
25 Sep - 09 Oct Ryanair direct
25 Sep - 02 Oct Ryanair
26 Sep - 03 Oct SWISS
18 Sep - 02 Oct Ryanair direct

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

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