$603 Cheap Flights from Appleton (ATW) to Luxembourg (LUX)

View $603 flight on Wed, Oct 1, 2025Opens in a new window

Popular airlines from Appleton, WI (ATW-Appleton Intl.) to Findel International Airport (LUX)

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Cheap Flights from Appleton to Luxembourg (ATW-LUX)

Prices were available within the past 7 days and start at $603 for one-way flights and $805 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 1 - Sun, Oct 12
ATW
Appleton
LUX
Luxembourg
$805 Roundtrip, found 6 days ago
$805
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 1 from Appleton to Luxembourg, returning Sun, Oct 12, priced at $805 found 6 days ago
United
Wed, Oct 1 - Sun, Oct 12
ATW
Appleton
LUX
Luxembourg
$809 Roundtrip, found 6 days ago
$809
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 1 from Appleton to Luxembourg, returning Sun, Oct 12, priced at $809 found 6 days ago
United
Wed, Oct 1 - Sun, Oct 12
ATW
Appleton
LUX
Luxembourg
$819 Roundtrip, found 6 days ago
$819
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 1 from Appleton to Luxembourg, returning Sun, Oct 12, priced at $819 found 6 days ago
Lufthansa
Mon, Dec 22 - Tue, Jan 6
ATW
Appleton
LUX
Luxembourg
$838 Roundtrip, found 1 day ago
$838
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Dec 22 from Appleton to Luxembourg, returning Tue, Jan 6, priced at $838 found 1 day ago
United
Wed, Oct 1 - Sat, Oct 11
ATW
Appleton
LUX
Luxembourg
$855 Roundtrip, found 6 days ago
$855
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 1 from Appleton to Luxembourg, returning Sat, Oct 11, priced at $855 found 6 days ago
United
Wed, Oct 1 - Sat, Oct 11
ATW
Appleton
LUX
Luxembourg
$859 Roundtrip, found 6 days ago
$859
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 1 from Appleton to Luxembourg, returning Sat, Oct 11, priced at $859 found 6 days ago
United
Wed, Oct 1 - Sat, Oct 11
ATW
Appleton
LUX
Luxembourg
$863 Roundtrip, found 6 days ago
$863
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 1 from Appleton to Luxembourg, returning Sat, Oct 11, priced at $863 found 6 days ago
Delta
Wed, Oct 1 - Sat, Oct 11
ATW
Appleton
LUX
Luxembourg
$870 Roundtrip, found 6 days ago
$870
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 1 from Appleton to Luxembourg, returning Sat, Oct 11, priced at $870 found 6 days ago
KLM
Wed, Oct 1 - Sun, Oct 12
ATW
Appleton
LUX
Luxembourg
$922 Roundtrip, found 6 days ago
$922
Roundtrip
found 6 days ago
Select KLM flight, departing Wed, Oct 1 from Appleton to Luxembourg, returning Sun, Oct 12, priced at $922 found 6 days ago
American Airlines
Wed, Oct 1 - Sun, Oct 12
ATW
Appleton
LUX
Luxembourg
$1,051 Roundtrip, found 6 days ago
$1,051
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 1 from Appleton to Luxembourg, returning Sun, Oct 12, priced at $1,051 found 6 days ago
Flights from Appleton (ATW) to Luxembourg (LUX)
Origin airport
Appleton Intl.
Destination airport
Findel
Airlines serving
Lufthansa
Roundtrip price
$805
Distance
4174 mi

Appleton to Luxembourg Flights

The cheapest times to fly from Appleton to Luxembourg

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Appleton to Luxembourg are during the month of October. You can find some of the cheapest flights from Appleton to Luxembourg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Appleton to Luxembourg

Sunday is one of the best days to book for cheap flights from Appleton to Luxembourg: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Appleton to Luxembourg

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Appleton to Luxembourg in 2025. You can also book with separate airlines for your outbound and return journeys, from $603 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Appleton to Luxembourg flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Appleton to Luxembourg airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Appleton Intl. Airport (ATW) to Findel Airport (LUX) cost?
Discover the latest flight deals from ATW to LUX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ATW to LUX?
The cheapest flights from ATW to LUX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ATW to LUX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ATW to LUX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Appleton Intl. Airport (ATW) to Findel Airport (LUX)?
There are no daily direct flights departing from Appleton Intl. Airport (ATW) to Findel Airport (LUX). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from ATW to LUX?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Appleton Intl. Airport (ATW) to Findel Airport (LUX)?
To avoid potential delays on the Appleton Intl. Airport (ATW) to Findel Airport (LUX) route, aim to fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Appleton Intl. Airport (ATW) to Findel Airport (LUX) last-minute?
Booking your flight from ATW to LUX just before your trip is generally more expensive. However, if you're flexible with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book an ATW to LUX flight and hotel package?
Securing an ATW to LUX flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our impressive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Appleton Intl. Airport (ATW) to Findel Airport (LUX)?
If you booked your ATW to LUX flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.