$414 Cheap Flights from Washington (IAD) to Luxembourg (LUX)

View $414 flight on Mon, Mar 16, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Findel International Airport (LUX)

Cheap Flights from Washington to Luxembourg (IAD-LUX)

Prices were available within the past 7 days and start at $414 for one-way flights and $414 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sat, Mar 14 - Fri, Mar 20
IAD
Washington
LUX
Luxembourg
$414 Roundtrip, found 3 days ago
$414
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Sat, Mar 14 from Washington to Luxembourg, returning Fri, Mar 20, priced at $414 found 3 days ago
Scandinavian Airlines
Mon, Mar 9 - Sun, Mar 15
IAD
Washington
LUX
Luxembourg
$414 Roundtrip, found 1 hour ago
$414
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Mon, Mar 9 from Washington to Luxembourg, returning Sun, Mar 15, priced at $414 found 1 hour ago
Scandinavian Airlines
Mon, Mar 9 - Sun, Mar 15
IAD
Washington
LUX
Luxembourg
$464 Roundtrip, found 1 hour ago
$464
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Mon, Mar 9 from Washington to Luxembourg, returning Sun, Mar 15, priced at $464 found 1 hour ago
Scandinavian Airlines
Mon, Jan 19 - Sun, Feb 8
IAD
Washington
LUX
Luxembourg
$479 Roundtrip, found 4 days ago
$479
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Mon, Jan 19 from Washington to Luxembourg, returning Sun, Feb 8, priced at $479 found 4 days ago
Scandinavian Airlines
Fri, Mar 13 - Sun, Mar 22
IAD
Washington
LUX
Luxembourg
$484 Roundtrip, found 6 days ago
$484
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Fri, Mar 13 from Washington to Luxembourg, returning Sun, Mar 22, priced at $484 found 6 days ago
Scandinavian Airlines
Fri, Mar 13 - Sat, Mar 21
IAD
Washington
LUX
Luxembourg
$484 Roundtrip, found 3 days ago
$484
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Fri, Mar 13 from Washington to Luxembourg, returning Sat, Mar 21, priced at $484 found 3 days ago
Turkish Airlines
Tue, Nov 25 - Fri, Dec 5
IAD
Washington
LUX
Luxembourg
$588 Roundtrip, found 6 days ago
$588
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Tue, Nov 25 from Washington to Luxembourg, returning Fri, Dec 5, priced at $588 found 6 days ago
TAP Portugal
Tue, Jan 27 - Sun, Feb 15
IAD
Washington
LUX
Luxembourg
$601 Roundtrip, found 3 days ago
$601
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Tue, Jan 27 from Washington to Luxembourg, returning Sun, Feb 15, priced at $601 found 3 days ago
United
Mon, Mar 16 - Fri, Apr 3
IAD
Washington
LUX
Luxembourg
$690 Roundtrip, found 1 day ago
$690
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 16 from Washington to Luxembourg, returning Fri, Apr 3, priced at $690 found 1 day ago
Lufthansa
Mon, Mar 23 - Wed, Apr 1
IAD
Washington
LUX
Luxembourg
$691 Roundtrip, found 4 days ago
$691
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Mar 23 from Washington to Luxembourg, returning Wed, Apr 1, priced at $691 found 4 days ago

Alternative airports near Niederanven

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Findel LUX. Cheapest option available. Flights from $638
LUX
Findel
Cheapest
Flights from $638

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Findel Airport (LUX) cost?
Grab a cheap one-way flight from $414 or cheap return flight from $414 from Washington Dulles Intl. Airport (IAD) to Findel Airport (LUX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Findel Airport (LUX)?
March is the most affordable month to fly from IAD to LUX. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Findel Airport (LUX)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest IAD to LUX flight.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Findel Airport (LUX)?
There aren't any daily direct flights departing from Washington Dulles Intl. Airport (IAD) to Findel Airport (LUX). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from IAD to LUX?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending 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 Washington Dulles Intl. Airport (IAD) to Findel Airport (LUX)?
Choose a flight from Washington Dulles Intl. Airport (IAD) to Findel Airport (LUX) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Washington Dulles Intl. Airport (IAD) to Findel Airport (LUX) last-minute?
Booking your flight from IAD to LUX shortly before your journey is usually more expensive. But if you're flexible with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book an IAD to LUX flight and hotel package?
Booking an IAD to LUX flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our wide range of hotels and then add flights, car rentals 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 Washington Dulles Intl. Airport (IAD) to Findel Airport (LUX)?
If you booked your IAD to LUX flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Findel
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$413
Distance
3985 mi

Book with confidence

Washington to Luxembourg Flights

The cheapest times to fly from Washington 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 Washington to Luxembourg are during the month of March. You can find some of the cheapest flights from Washington to Luxembourg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Luxembourg

Sunday is one of the best days to book for cheap flights from Washington 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 Washington 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 Washington to Luxembourg in 2025. You can also book with separate airlines for your outbound and return journeys, from $414 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 Washington 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 Washington 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.

 

Washington to Luxembourg Flights

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*Available to One Key members.