Cheapflights Tip: The best prices from Luxembourg to Dublin are usually found in January or November, booked 87 days in advance, depart on a Tuesday or Monday and return on a Thursday
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 12 December 2025.
Popular in
July
Cheapest in
January
Average price
£119
Good one-way deal
£62 or less
Highest demand for flights based on searches. 12% potential increase in price (£10 potential increase over avg. return price).
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.
Estimated return 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 return flight from Luxembourg to Dublin. Price data was last updated on 5 December 2025.
The price you pay for your flight from Luxembourg to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Luxembourg to Dublin?
Currently, January is the cheapest month in which you can book a flight from Luxembourg to Dublin (average of £23). Flying from Luxembourg to Dublin in April is currently the most expensive (average of £60). 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 12 December 2025.
A simple way to save on the total cost of your ticket is to fly from Luxembourg to Dublin in the afternoon. If you’re flexible enough to do this you can expect to save up to 58% on your trip compared to booking a flight at midday.
How often are flights from Luxembourg to Dublin delayed?
About 17% of weekly flights between Luxembourg and Dublin have experienced delays in the past year, with the average delay time being 107 minutes.
What is the most punctual flight time for Luxembourg to Dublin flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning 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 Monday 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 past year, Luxair have had the lowest number of delays on this route, with just 11% of flights being delayed.
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.
How popular is this Luxembourg to Dublin flight route?
The Luxembourg to Dublin flight path was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What is the cheapest airline to fly from Luxembourg to Dublin round-trip?
According to our current data, Luxair (£90), offers the cheapest pricing from Luxembourg to Dublin. This flight start at 10% lower than the current average price 3 months from now.
Can I find deals for business class flights from Luxembourg to Dublin?
Yes. Cheapflights offers flight deals from Luxembourg to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Luxembourg to Dublin?
Currently, January is the cheapest month in which you can book a flight from Luxembourg to Dublin (average of £23). Flying from Luxembourg to Dublin in April is currently the most expensive (average of £60). 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.
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Browse through other flights departing from Luxembourg. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Discover the top airline 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 858,174 searches. Data last updated 12 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Luxembourg to Dublin?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Luxembourg to Dublin. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Luxembourg to Dublin?
Cheapflights helps you find that perfect flight to Dublin from Luxembourg by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Luxembourg to Dublin with no change fees?
Yes! Cheapflights helps users easily find flights from Luxembourg to Dublin with no change fees.
Can Cheapflights notify me if prices for flights from Luxembourg to Dublin become cheaper?
Of course! You can now track prices for flights from Luxembourg to Dublin and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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