What is the cheapest airline that flies from Washington, D.C. to Luxembourg?

Air France and Delta are the most popular carriers operating from Washington, D.C. to Luxembourg

How long is the flight from Washington, D.C. to Luxembourg?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Luxembourg you fly into. For example, flying from Washington, D.C. to Luxembourg takes 14h 07m on average. On the other hand, flying from Baltimore to Luxembourg takes 14h 55m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Washington, D.C. to Luxembourg?

Prices for flights from Washington, D.C. to Luxembourg are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. to Luxembourg?

As of September 2026, there is 1 operator available to choose from for flights from Washington, D.C. to Luxembourg.

How old do you have to be to fly from Washington, D.C. to Luxembourg?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Luxembourg.

What documentation or ID do you need to fly to Luxembourg?

The travel and health documents you'll need for your trip to Luxembourg may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Luxembourg. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$313 Cheap Flights from Washington, D.C. to Luxembourg in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Luxembourg

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 pm - 10:45 pmBWI Baltimore/Washington-LUX Luxembourg

20h 15m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

7:20 pm - 7:40 pmLUX Luxembourg-BWI Baltimore/Washington

29h 20m3 stops Warsaw Frederic Chopin Kastrup Copenhagen Reykjavik Keflavik Intl

$636Multiple Airlines

Wed, Oct 21 - Wed, Oct 28

8:30 pm - 9:50 amIAD Washington, D.C. Dulles Intl-LUX Luxembourg

31h 20m1 stop Kastrup Copenhagen

10:30 am - 5:15 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

12h 45m1 stop Kastrup Copenhagen

$672Scandinavian Airlines

Wed, Nov 4 - Wed, Nov 25

8:20 pm - 9:50 amIAD Washington, D.C. Dulles Intl-LUX Luxembourg

31h 30m1 stop Kastrup Copenhagen

8:00 pm - 5:15 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

27h 15m1 stop Kastrup Copenhagen

$684Scandinavian Airlines

Sun, Oct 18 - Tue, Nov 3

8:20 pm - 9:50 amIAD Washington, D.C. Dulles Intl-LUX Luxembourg

31h 30m1 stop Kastrup Copenhagen

10:30 am - 5:00 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

12h 30m1 stop Kastrup Copenhagen

$684Scandinavian Airlines

Thu, Oct 15 - Thu, Oct 22

8:30 pm - 9:50 amIAD Washington, D.C. Dulles Intl-LUX Luxembourg

31h 20m1 stop Kastrup Copenhagen

8:00 pm - 5:15 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

27h 15m1 stop Kastrup Copenhagen

$684Scandinavian Airlines

Thu, Nov 5 - Tue, Nov 24

8:30 pm - 9:50 amIAD Washington, D.C. Dulles Intl-LUX Luxembourg

31h 20m1 stop Kastrup Copenhagen

10:30 am - 5:15 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

12h 45m1 stop Kastrup Copenhagen

$684Scandinavian Airlines

Thu, Nov 5 - Wed, Nov 25

8:30 pm - 9:50 amIAD Washington, D.C. Dulles Intl-LUX Luxembourg

31h 20m1 stop Kastrup Copenhagen

8:00 pm - 5:15 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

27h 15m1 stop Kastrup Copenhagen

$684Scandinavian Airlines

Wed, Nov 4 - Tue, Nov 24

5:25 pm - 11:15 amIAD Washington, D.C. Dulles Intl-LUX Luxembourg

11h 50m1 stop Lisbon Humberto Delgado

12:05 pm - 8:35 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

14h 30m1 stop Lisbon Humberto Delgado

$696TAP AIR PORTUGAL

Tue, Nov 3 - Wed, Nov 25

10:55 pm - 4:35 pmIAD Washington, D.C. Dulles Intl-LUX Luxembourg

11h 40m1 stop Munich Franz Josef Strauss

9:15 am - 8:05 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

16h 50m1 stop Munich Franz Josef Strauss

$803Lufthansa

Sun, Nov 1 - Sun, Nov 22

10:55 pm - 1:45 pmIAD Washington, D.C. Dulles Intl-LUX Luxembourg

32h 50m2 stops Munich Franz Josef Strauss Frankfurt am Main

10:35 am - 3:55 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

11h 20m1 stop Frankfurt am Main

$1,019Lufthansa

Wed, Dec 23 - Sun, Dec 27

Cheap last minute flights

Enter your travel dates to find the best prices.

8:20 pm - 9:50 amIAD Washington, D.C. Dulles Intl-LUX Luxembourg

31h 30m1 stop Kastrup Copenhagen

10:30 am - 5:00 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

12h 30m1 stop Kastrup Copenhagen

$866Scandinavian Airlines

Wed, Sep 9 - Thu, Sep 24

10:35 pm - 4:55 pmIAD Washington, D.C. Dulles Intl-LUX Luxembourg

12h 20m1 stop Lisbon Humberto Delgado

5:45 pm - 3:10 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

27h 25m1 stop Lisbon Humberto Delgado

$891TAP AIR PORTUGAL

Tue, Sep 8 - Tue, Sep 22

10:35 pm - 4:55 pmIAD Washington, D.C. Dulles Intl-LUX Luxembourg

12h 20m1 stop Lisbon Humberto Delgado

5:45 pm - 3:10 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

27h 25m1 stop Lisbon Humberto Delgado

$891TAP AIR PORTUGAL

Tue, Sep 8 - Wed, Sep 23

10:35 pm - 4:55 pmIAD Washington, D.C. Dulles Intl-LUX Luxembourg

12h 20m1 stop Lisbon Humberto Delgado

12:20 pm - 8:35 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

14h 15m1 stop Lisbon Humberto Delgado

$891TAP AIR PORTUGAL

Tue, Sep 8 - Thu, Sep 24

8:20 pm - 9:50 amIAD Washington, D.C. Dulles Intl-LUX Luxembourg

31h 30m1 stop Kastrup Copenhagen

10:30 am - 5:00 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

12h 30m1 stop Kastrup Copenhagen

$939Scandinavian Airlines

Fri, Sep 11 - Thu, Sep 24

8:20 pm - 9:50 amIAD Washington, D.C. Dulles Intl-LUX Luxembourg

31h 30m1 stop Kastrup Copenhagen

10:30 am - 5:00 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

12h 30m1 stop Kastrup Copenhagen

$939Scandinavian Airlines

Thu, Sep 10 - Thu, Sep 24

5:15 pm - 10:40 amIAD Washington, D.C. Dulles Intl-LUX Luxembourg

11h 25m1 stop Dublin

4:20 pm - 3:10 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

28h 50m2 stops Madrid Barajas Lisbon Humberto Delgado

$947Multiple Airlines

Tue, Sep 8 - Wed, Sep 16

5:15 pm - 10:40 amIAD Washington, D.C. Dulles Intl-LUX Luxembourg

11h 25m1 stop Dublin

10:10 pm - 10:45 amLUX Luxembourg-IAD Washington, D.C. Dulles Intl

42h 35m2 stops London Stansted Toronto Pearson Intl

$957Multiple Airlines

Tue, Sep 8 - Thu, Sep 17

5:15 pm - 10:40 amIAD Washington, D.C. Dulles Intl-LUX Luxembourg

11h 25m1 stop Dublin

5:55 pm - 3:10 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

27h 15m2 stops Madrid Barajas Lisbon Humberto Delgado

$961Multiple Airlines

Tue, Sep 8 - Tue, Sep 15

5:15 pm - 10:40 amIAD Washington, D.C. Dulles Intl-LUX Luxembourg

11h 25m1 stop Dublin

4:20 pm - 3:10 pmLUX Luxembourg-IAD Washington, D.C. Dulles Intl

28h 50m2 stops Madrid Barajas Lisbon Humberto Delgado

$966Multiple Airlines

Tue, Sep 8 - Wed, Sep 23

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Turkish Airlines flights from Washington, D.C. to Luxembourg

Our best Turkish Airlines deals on Washington, D.C. to Luxembourg flight tickets

Turkish Airlines

Oct 21

IAD1:15 pmWashington, D.C. Dulles Intl

22h 30m

1 stop

LUX5:45 pmLuxembourg

Oct 28

LUX6:00 pmLuxembourg

23h 45m

1 stop

IAD12:45 pmWashington, D.C. Dulles Intl

$714

Turkish Airlines

Sep 21

IAD9:40 pmWashington, D.C. Dulles Intl

29h 50m

1 stop

LUX9:30 amLuxembourg

Sep 30

LUX6:40 pmLuxembourg

22h 50m

1 stop

IAD11:30 amWashington, D.C. Dulles Intl

$741

Turkish Airlines

Nov 1

IAD10:20 pmWashington, D.C. Dulles Intl

29h 25m

1 stop

LUX9:45 amLuxembourg

Nov 24

LUX6:00 pmLuxembourg

23h 45m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$744

British Airways flights from Washington, D.C. to Luxembourg

Our best British Airways deals on Washington, D.C. to Luxembourg flight tickets

British Airways

Nov 4

BWI6:55 pmBaltimore/Washington

20h 10m

1 stop

LUX9:05 pmLuxembourg

Nov 25

LUX9:55 pmLuxembourg

25h 10m

1 stop

BWI5:05 pmBaltimore/Washington

$727

British Airways

Oct 18

BWI9:35 pmBaltimore/Washington

16h 45m

1 stop

LUX8:20 pmLuxembourg

Nov 3

LUX10:20 amLuxembourg

12h 45m

1 stop

BWI5:05 pmBaltimore/Washington

$744

British Airways

Nov 3

IAD6:05 pmWashington, D.C. Dulles Intl

10h 05m

1 stop

LUX10:10 amLuxembourg

Nov 23

LUX5:15 pmLuxembourg

28h 25m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

$750

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreLuxembourg

BWI Baltimore/Washington - LUX Luxembourg

BWILUX

Baltimore/Washington

Wed 10/21

8:30 pm-10:45 pm

2 stops20h 15m

Luxembourg

Wed 10/28

7:20 pm-7:40 pm

3 stops29h 20m

$636

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Wed 11/4

8:30 pm-9:50 am

1 stop31h 20m

Luxembourg

Wed 11/25

10:30 am-5:15 pm

1 stop12h 45m

$672

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Sun 10/18

8:20 pm-9:50 am

1 stop31h 30m

Luxembourg

Tue 11/3

8:00 pm-5:15 pm

1 stop27h 15m

$684

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Thu 10/15

8:20 pm-9:50 am

1 stop31h 30m

Luxembourg

Thu 10/22

10:30 am-5:00 pm

1 stop12h 30m

$684

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Thu 11/5

8:30 pm-9:50 am

1 stop31h 20m

Luxembourg

Tue 11/24

8:00 pm-5:15 pm

1 stop27h 15m

$684

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Thu 11/5

8:30 pm-9:50 am

1 stop31h 20m

Luxembourg

Wed 11/25

10:30 am-5:15 pm

1 stop12h 45m

$684

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Wed 11/4

8:30 pm-9:50 am

1 stop31h 20m

Luxembourg

Tue 11/24

8:00 pm-5:15 pm

1 stop27h 15m

$684

Quickest round-trip

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Tue 11/3

5:25 pm-11:15 am

1 stop11h 50m

Luxembourg

Wed 11/25

12:05 pm-8:35 pm

1 stop14h 30m

$696

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Sun 11/1

10:55 pm-4:35 pm

1 stop11h 40m

Luxembourg

Sun 11/22

9:15 am-8:05 pm

1 stop16h 50m

$803

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Wed 12/23

10:55 pm-1:45 pm

2 stops32h 50m

Luxembourg

Sun 12/27

10:35 am-3:55 pm

1 stop11h 20m

$1,019

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Luxembourg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Luxembourg?

If you are unable to visit Luxembourg during the month of January, then departing from Washington, D.C. during the month November is also very affordable. Most momondo users find prices during this month for around $651.

Cheap Washington, D.C. to Luxembourg flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Luxembourg

Best Price Found	$313
Fastest flight time	14h 00m
Direct flights	None

The best one-way flight to Luxembourg from Washington, D.C. in the past 72 hours is $313. The best round-trip flight deal from Washington, D.C. to Luxembourg found on momondo in the last 72 hours is $636.

The fastest flight from Washington, D.C. to Luxembourg takes 14h 00m

There are no direct flights from Washington, D.C. to Luxembourg. There are no popular flight routes from Washington, D.C. to Luxembourg.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Luxembourg

When did momondo last update prices for flights from Washington, D.C. to Luxembourg?
Prices for flights from Washington, D.C. to Luxembourg are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Luxembourg?
As of September 2026, there is 1 operator available to choose from for flights from Washington, D.C. to Luxembourg.
How old do you have to be to fly from Washington, D.C. to Luxembourg?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Luxembourg.
What documentation or ID do you need to fly to Luxembourg?
The travel and health documents you'll need for your trip to Luxembourg may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Luxembourg. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to Luxembourg

Compare and see reviews for airlines that fly from Washington, D.C. to Luxembourg with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $1,049	Free Cancellation	Rating 6.8 8,222 reviews		Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Luxembourg?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Luxembourg for you.

Can I find flights from Washington, D.C. to Luxembourg with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Luxembourg flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Luxembourg?

Once you have performed a search for Washington, D.C. to Luxembourg flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Luxembourg right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Luxembourg flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Luxembourg trip

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Flights to Luxembourgfrom $529

Cheap flights from Washington, D.C. to Luxembourg from $313

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Luxembourg departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Turkish Airlines flights from Washington, D.C. to Luxembourg

Our best Turkish Airlines deals on Washington, D.C. to Luxembourg flight tickets

British Airways flights from Washington, D.C. to Luxembourg

Our best British Airways deals on Washington, D.C. to Luxembourg flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Luxembourg that are best for you.

See travel insights to Luxembourg from

How to get the cheapest flight ticket from Washington, D.C. to Luxembourg

What is the cheapest month to fly to Luxembourg?

What is the cheapest airline that flies from Washington, D.C. to Luxembourg?

How long is the flight from Washington, D.C. to Luxembourg?

Cheap Washington, D.C. to Luxembourg flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. to Luxembourg

Best airlines flying from Washington, D.C. to Luxembourg

Compare and see reviews for airlines that fly from Washington, D.C. to Luxembourg with momondo

Why use momondo?

An easier way to manage your Luxembourg trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Luxembourg

Popular cities in Luxembourg

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. flight routes

According to popular flight searches on momondo this year

Luxembourg flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Luxembourg

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Luxembourg

List of cabin classes available on flights landing in Luxembourg. Availability may vary depending on flight origin and airline.

Complete your trip to Luxembourg

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According to popular flight searches on momondo this year