$20 Cheap Flights to Luxembourg Ardennes

View $20 flight on Wed, Apr 15, 2026Opens in a new window

Popular airlines

  • Lufthansa

  • KLM

  • Swiss International Air Lines

  • Air France

  • British Airways

  • Austrian Airlines

  • Luxair

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Luxembourg Ardennes?

Prices were available within the past 7 days and start at $20 for one-way flights and $40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, May 26 - Sat, May 30
DUB
Dublin
LUX
Luxembourg
$40 Roundtrip, found 4 days ago
$40
Roundtrip
found 4 days ago
Select Ryanair flight, departing Tue, May 26 from Dublin to Luxembourg, returning Sat, May 30, priced at $40 found 4 days ago
British Airways
Fri, Jun 19 - Mon, Jun 22
LHR
London
LUX
Luxembourg
$118 Roundtrip, found 3 days ago
$118
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, Jun 19 from London to Luxembourg, returning Mon, Jun 22, priced at $118 found 3 days ago
Luxair
Thu, May 14 - Sat, May 16
LCY
London
LUX
Luxembourg
$133 Roundtrip, found 3 days ago
$133
Roundtrip
found 3 days ago
Select Luxair flight, departing Thu, May 14 from London to Luxembourg, returning Sat, May 16, priced at $133 found 3 days ago
KLM
Wed, Apr 29 - Tue, May 5
DUB
Dublin
LUX
Luxembourg
$191 Roundtrip, found 22 hours ago
$191
Roundtrip
found 22 hours ago
Select KLM flight, departing Wed, Apr 29 from Dublin to Luxembourg, returning Tue, May 5, priced at $191 found 22 hours ago
Scandinavian Airlines
Thu, Jan 7 - Mon, Jan 11
DUB
Dublin
LUX
Luxembourg
$215 Roundtrip, found 17 hours ago
$215
Roundtrip
found 17 hours ago
Select Scandinavian Airlines flight, departing Thu, Jan 7 from Dublin to Luxembourg, returning Mon, Jan 11, priced at $215 found 17 hours ago

Frequently asked questions

What month is the cheapest to fly to Luxembourg Ardennes?
May is the cheapest month to fly to Luxembourg Ardennes. There's less demand then, so fares are usually more affordable. Booking your trip outside of public and school holidays could also help you save.
Which US cities fly direct to Luxembourg Ardennes?
You can fly to Luxembourg Ardennes without any stops from 22 US destinations. To find a nonstop route, use the "Direct flights only" filter when looking for flights to Luxembourg Ardennes on Expedia. Then, compare the options and pick the best departure out of one of these cities:

  • New York
  • San Francisco
  • Washington
  • Chicago
  • Los Angeles

How to find a cheap flight to Luxembourg Ardennes?
Book early or search for cheap flights to Luxembourg Ardennes during the low season, such as January and February. Jetting off on a Thursday could also save you an average of 16% compared to a Sunday departure.* The Expedia app makes it even easier to know exactly when to book. Just turn on the toggle for "Watch prices" and you'll get notified as soon as there's a better deal.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Luxembourg Ardennes?
Staying flexible with your plans may help you find last-minute deals on cheap flights to Luxembourg Ardennes. To see all the available options, consider exploring different ticket types, changing your Luxembourg Ardennes vacation dates, jetting out of an alternative airport or going with another airline.
How far in advance should I book a flight to Luxembourg Ardennes?
For the biggest savings on domestic journeys, book your flight to Luxembourg Ardennes 28 days ahead of your travel dates. For international flights, search for your ticket two to four months in advance. This increases your chances of securing your preferred departure times and seats.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Luxembourg Ardennes?
Sundays are generally the best day to book a cheap flight to Luxembourg Ardennes, with savings of about 8% on average compared to a Friday. If you decide to buy tickets on a Friday, expect to spend more as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Luxembourg Ardennes?
There are 13 airlines that connect Luxembourg Ardennes with 86 airports across the world. The major entry point to this city is Findel Airport (LUX). Book a ticket with any of these popular airlines to Luxembourg Ardennes:

  • Luxair
  • KLM
  • Air Dolomiti
  • Lufthansa

Where do you fly into Luxembourg Ardennes?
Hop off the plane at Findel Airport (LUX). This is the main airport for travelers flying to Luxembourg Ardennes.
How far is the airport from central Luxembourg Ardennes?
Landing at Findel Airport (LUX) puts you approximately 25 mi south of central Luxembourg Ardennes.
Can I save money by booking a Luxembourg Ardennes trip package?
You could potentially save hundreds of dollars if you lock in a Luxembourg Ardennes flight and hotel package deal on Expedia. And you'll save yourself hassle by having all your travel arrangements in one place. Try bundling hotels and flights with extras like car rentals and activities for your own customized Luxembourg Ardennes break.
Can I change or cancel my flight to Luxembourg Ardennes?
It's usually possible to cancel or change your flight to Luxembourg Ardennes. Many airlines let you cancel your ticket for free within 24 hours of booking. However, some flights are non-refundable, and airlines may issue you credit for a future flight instead of a direct refund. To secure affordable flights to Luxembourg Ardennes with flexible change policies, pick the "No cancel fee" or "Changes included" filters during your search. Looking for more information? Visit our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Findel
Destination airport IATA code
LUX
Destination city name
Luxembourg
Roundtrip price
$39

Trending flights to Luxembourg Ardennes

Prices were available within the past 7 days and start at $20 for one-way flights and $40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Thu, Oct 29 - Tue, Nov 3
EWR
New York
LUX
Luxembourg
$547 Roundtrip, found 2 days ago
$547
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Thu, Oct 29 from New York to Luxembourg, returning Tue, Nov 3, priced at $547 found 2 days ago