Cheapest return flights from Dublin to Luxemburg in September from 55€

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

Return flights

08 Sep - 16 Sep Ryanair direct
23 Sep - 10 Oct Ryanair direct
26 Sep - 10 Oct Ryanair direct
05 Sep - 08 Sep Ryanair direct
05 Sep - 16 Sep Ryanair direct
08 Sep - 10 Sep Ryanair
16 Sep - 16 Sep Ryanair
01 Sep - 08 Sep Ryanair direct
01 Sep - 16 Sep Ryanair direct
26 Sep - 27 Sep Ryanair
08 Sep - 11 Sep Ryanair direct
11 Sep - 13 Sep Luxair direct

Also check the deals for one-way flights from Dublin to Luxemburg 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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