Cheap Flights from Dublin to Luxembourg

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Compare Dublin to Luxembourg flight deals

Find the cheapest month or even day of the year to fly to Luxembourg

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Flight deals from Dublin to Luxembourg

Looking for a cheap last-minute deal or the best return flight from Dublin to Luxembourg? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Dublin to Luxembourg

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to Luxembourg flights are currently cheapest in July.

Direct flights from Dublin to Luxembourg

Dublin to Luxembourg: Alternative routes

Compare routes from Dublin to Luxembourg below. You may find an airport to fly into that's cheaper, faster, or easier than Luxembourg.

Dublin to Luxembourg: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 72
Cheapest month to flyAugust
Average flight time1 hr, 57 mins
Most popular airlineLuxair
Average flights per week8

Finding cheap flights from Dublin to Luxembourg: Frequently asked questions

The best price we found for a return flight from Dublin to Luxembourg is ر.ق.‏ 143. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 57 minutes is the average flight time from Dublin to Luxembourg.
Luxair and Ryanair fly direct from Dublin to Luxembourg.
As of June 2025, there are 8 flights per week flying from Dublin to Luxembourg.
The cheapest month to fly from Dublin to Luxembourg is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Luxembourg Airport on Sunday, 10 August 2025.
Yes – the average flight time is 1 hour and 57 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Luxembourg but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Luxembourg is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Luxembourg.

Flying from Dublin Airport (DUB) to Luxembourg Airport (LUX): what you need to know

  • Jump on a direct flight from Dublin Airport to Luxembourg Airport and you'll be in the air for an average of 1 hour 55 minutes.

  • Luxembourg is one hour ahead of Dublin and follows the UTC+1 timezone.

  • Flights from DUB to LUX start from 06:00 — the first with Ryanair. The last service of the day is at 19:55 with Luxair. In total, you can choose from ten weekly Dublin Airport to Luxembourg Airport flights.

  • Give yourself enough time to catch your DUB to LUX flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak time like August? Public holidays and other popular periods can mean longer lines at security. Play things extra safe and get there up to four hours ahead of international flights and two hours before domestic departures.

  • Ryanair is your gateway to discovering Luxembourg (and maybe even some other great parts of Luxembourg!). Browse the direct flights from Dublin Airport to Luxembourg Airport offered by this popular carrier.

  • Ryanair tops the list for bookings on this route.

  • Ryanair leads the way as the most punctual carrier for DUB to LUX flights, with 91.67% of its services landing on schedule.

  • If you'd like to explore another city along the way, simply deselect 'Direct flights only' when searching for your ticket from Dublin Airport to Luxembourg Airport. These are the most popular stopovers between DUB and LUX:

    • Amsterdam Airport Schiphol

    • London Heathrow Airport

    • London City Airport

How to find the cheapest flights from Dublin Airport (DUB) to Luxembourg Airport (LUX)

  • ر.ق.‏ 72 is the lowest price for a one-way Dublin Airport to Luxembourg Airport flight. A return flight starts from ر.ق.‏ 143. These prices can change depending on demand and availability.

  • To secure cheap tickets from DUB to LUX, reserve your journey five months before your departure.

  • April is the cheapest month for flights from Dublin Airport to Luxembourg Airport. If you prefer to fly at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • There's no need to check every day to find out if fares have gone down when you set up a Price Alert. We'll update you the moment there's a better deal on cheap flights from DUB to LUX.

  • Tailor your trip using filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Dublin Airport to Luxembourg Airport.

Handy information about Dublin Airport (DUB)

  • When it comes to the on-time performance of Dublin Airport, 72.87% of flights stick to their scheduled arrival time.

  • Central Dublin to Dublin Airport is approximately 21 kilometres. Depending on traffic, it'll take you about 30 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Planning to catch public transport? You can expect a journey time of around 2 hours 10 minutes.

  • Get your break off to a relaxed start by staying near DUB. Whether you're boarding an early flight from Dublin Airport to Luxembourg Airport or want to avoid feeling rushed, these hotels have you covered:

Arriving at Luxembourg Airport (LUX)

  • Consider staying in a hotel close to LUX if you're catching a late Dublin Airport to Luxembourg Airport flight. Select one of these options and make your arrival easier:

  • Pick up a Luxembourg Airport rental car and explore Luxembourg and beyond with your own wheels. Keddy By Europcar, Alamo and Europcar are popular outlets to choose from here.

  • For the lowest price, book your ride from Luxembourg Airport around three weeks before you travel.

Getting from Luxembourg Airport (LUX) to central Luxembourg

  • Luxembourg Airport to central Luxembourg has a drive time of around 15 minutes. It's approximately 8 kilometres away.

  • It typically takes 30 minutes to get there by public transport.

When to fly to Luxembourg Airport (LUX)

  • July is the most popular month for flights from Dublin Airport to Luxembourg Airport. To avoid the crowds, head to Luxembourg in January.

  • Book your flight from Dublin Airport to Luxembourg Airport for July if you want to explore Luxembourg during its warmest month. You can expect temperatures of between 9ºC and 26ºC.

  • Look for cheap tickets from DUB to LUX in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -4ºC and 6ºC on average.

Explore more of Luxembourg

  • Esch-sur-Alzette is just one of the many places in Luxembourg waiting to be discovered after you've experienced Luxembourg. Around 18 kilometres away to the south-west, well-known attractions include Cascades du parc 2017, Theatre Municipal and Möllerei.

  • Dudelange is another standout destination in Luxembourg and is around 14 kilometres south of Luxembourg. No trip is complete without a visit to Bricolage et Jardinage Glod Romain, Eglise Saint-Martin de Dudelange and Nature reserve Haard, Hesselsbierg, Staebierg.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.