Cheap flights from Luxembourg (LUX) to Dublin (DUB)
LUX — DUB
Mar 26 — Apr 21
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Luxembourg to Dublin are usually found in January or November, booked 40 days in advance, depart on a Tuesday or Friday and return on a Wednesday
Find flight deals from Luxembourg to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | May |
Cheapest in | January |
Average price | $133 |
Good round-trip deal | $109 or less |
Good one-way deal | $21 or less |
- Most accurate provider: When it comes to deals on Luxembourg-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Luxembourg-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Luxembourg-Dublin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Luxembourg-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Luxembourg-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Luxembourg to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Luxembourg with our price prediction graph.
LUX-DUB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Luxembourg to Dublin
Prices
Delays
How far ahead should I book a flight from Luxembourg to Dublin?
Use this chart to determine the optimal time to book a round-trip flight from Luxembourg to Dublin. Price data was last updated on February 20, 2026.
Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Luxembourg to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Luxembourg to Dublin?
Currently, March is the cheapest month in which you can book a flight from Luxembourg to Dublin (average of $35). Flying from Luxembourg to Dublin in July is currently the most expensive (average of $68). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LUX to DUB?
Find hourly flight availability from Luxembourg to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 24, 2026.
It’s optimal to fly from Luxembourg to Dublin in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at noon.
How often are flights from Luxembourg to Dublin delayed?
About 19% of weekly flights between Luxembourg and Dublin have experienced delays in the past year, with the average delay time being 105 minutes.
What is the most punctual flight time for Luxembourg to Dublin flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Luxembourg to Dublin flights?
Over the last year, Luxair have had the lowest number of delays on this route, with just 14% of flights being delayed.
Reviews of airlines servicing Dublin
Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated February 24, 2026.
Peruse reviews from past customers who have flown with Ryanair from Luxembourg to Dublin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
6.5
Entertainment
5.6
Boarding
6.7
Food
6.0
Overall
6.9
Crew
7.5
Reviews
1 / 20
6.0
GoodDavid,Jan 2024
MLA - DUB
Comfort
6.5
Entertainment
5.6
Boarding
6.7
Food
6.0
Overall
6.9
Crew
7.5
Reviews
1 / 20
6.0
GoodDavid,Jan 2024
MLA - DUB
Related info for your journey
Find useful and relevant information for your journey from Luxembourg to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsMaynooth
Castleknock
Leixlip
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Other flights to Dublin
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 24, 2026.
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Top 2 airlines flying from Luxembourg to Dublin
Discover the top 2 airlines that operate flights from Luxembourg to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$24 | Average$72 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$141 | Average$200 | FlexibilityNo cancel fee | On-time83% |