Cheapest return flights from Madrid to Luxemburg in September from $86

Best time to book flights for Madrid (MAD) to Luxemburg (LUX) flights at AirHint

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

Return flights

18 Sep - 30 Sep Ryanair direct
18 Sep - 23 Sep Ryanair direct
25 Sep - 30 Sep Ryanair direct
26 Sep - 30 Sep Ryanair direct
19 Sep - 30 Sep Ryanair direct
19 Sep - 23 Sep Ryanair direct
18 Sep - 06 Oct Ryanair direct
25 Sep - 06 Oct Ryanair direct
26 Sep - 06 Oct Ryanair direct
19 Sep - 06 Oct Ryanair direct
18 Sep - 22 Sep Ryanair direct
19 Sep - 22 Sep Ryanair direct
18 Sep - 07 Oct Ryanair direct
25 Sep - 07 Oct Ryanair direct
26 Sep - 07 Oct Ryanair direct
19 Sep - 07 Oct Ryanair direct
26 Sep - 29 Sep Ryanair direct
25 Sep - 14 Oct Ryanair direct
26 Sep - 14 Oct Ryanair direct
23 Sep - 30 Sep 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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