Cheap flights from Luxembourg to Dublin

One-way fares from €42 · LUX → DUB · prices found by travellers in the last 48 hours

Compare all dates Dublin → Luxembourg
Cheapest fare
€42

Ryanair · Thu, Dec 31

Cheapest month
December

from €42

Direct flights
Yes

Ryanair

Flight time
1h 55m

940 km

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Cheapest month to fly from Luxembourg to Dublin

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 €97
  2. December 2026 Cheapest €42

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

Ryanair
Depart19:25 Thu, Dec 31LUX → DUB 1h 55m · Direct
€42one way, per person
View deal
See every date in December 2026 →

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About flights from Luxembourg to Dublin

Luxembourg (LUX) and Dublin (DUB) are about 940 km apart. Direct flights take around 1h 55m, and recent direct fares were with Ryanair. Over the next few months, one-way fares start from €42, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Luxembourg to Dublin?

The cheapest one-way fare we've seen recently is €42 with Ryanair, departing Thursday, December 31, 2026. Over the coming months, the lowest fare in each month ranges from €42 to €97.

What is the cheapest month to fly from Luxembourg to Dublin?

December 2026 currently has the lowest fares, from €42 one way.

Are there direct flights from Luxembourg to Dublin?

Yes. Recent direct fares were with Ryanair.

How long is the flight from Luxembourg to Dublin?

A direct flight takes about 1h 55m. Luxembourg and Dublin are around 940 km apart.

Which airlines fly from Luxembourg to Dublin?

Recent fares on this route were with British Airways and Ryanair.

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