Cheapest return flights from Dublin to Luxemburg in September from $57

Best time to book flights for Dublin (DUB) to Luxemburg (LUX) flights at AirHint

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

Return flights

16 Sep - 28 Sep Ryanair direct
16 Sep - 21 Sep Ryanair direct
09 Sep - 28 Sep Ryanair direct
09 Sep - 21 Sep Ryanair direct
09 Sep - 19 Sep Ryanair direct
09 Sep - 12 Sep Ryanair direct
14 Sep - 28 Sep Ryanair direct
14 Sep - 21 Sep Ryanair direct
14 Sep - 19 Sep Ryanair direct
26 Sep - 28 Sep Ryanair direct
16 Sep - 03 Oct Ryanair direct
23 Sep - 10 Oct Ryanair direct
23 Sep - 03 Oct Ryanair direct
14 Sep - 03 Oct Ryanair direct
23 Sep - 12 Oct Ryanair direct
26 Sep - 10 Oct Ryanair direct
26 Sep - 03 Oct Ryanair direct
28 Sep - 10 Oct Ryanair direct
28 Sep - 03 Oct Ryanair direct
26 Sep - 12 Oct Ryanair direct

Also check the deals for one-way flights from Dublin 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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