€16 Cheap flights to Luxembourg

Luxembourg is the most popular airport in Luxembourg to fly to at the moment. Out of all our users who flew to Luxembourg in the past year, 100% of them chose to fly into Luxembourg’s Luxembourg airport. Keep in mind that there may be other airports within Luxembourg that are also a great option to fly to.

Flight times from Ireland to Luxembourg vary, but if you’re flying out of Dublin and flying into Luxembourg (one of the most popular routes), then the duration is 1h 50m on average. Another popular route from Ireland to Luxembourg is flying from Cork to Luxembourg, which will take roughly . Keep in mind that layovers or delays could extend your travel time.

Consider booking a flight to Luxembourg on a Friday, which is the cheapest day of the week. You will also find that flying out on a Tuesday is another low-cost option. Try to avoid booking your flight to Luxembourg on Sunday, which tends to be the most expensive day of the week.

Prices for flights to Luxembourg were last updated today.

The number of operators available for flights to Luxembourg is 2 as of September 2026.

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Luxembourg.

The travel and health documents required for your trip to Luxembourg can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Luxembourg. We always recommend checking with your airline or a trusted third party such as IATA to get advice.