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Cheap flights from Luxembourg to Washington, D.C. from $388

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Luxembourg to Washington, D.C. departing on 11/17. 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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Find the cheapest flights from Luxembourg to Washington, D.C.

Cheap round-trip flights

Air Canada Logo
7:10 am - 9:56 pmLUX-DCA
19h 46m2 stops
Air Canada Logo
11:05 am - 10:00 amDCA-LUX
16h 55m2 stops
$523Air Canada
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Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
7:10 am - 4:50 pmLUX-IAD
14h 40m1 stop
Multiple Airlines Logo
8:30 pm - 2:30 pmIAD-LUX
12h 00m1 stop
$527Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
American Airlines Logo
9:55 pm - 3:35 pmLUX-IAD
23h 40m1 stop
American Airlines Logo
9:45 pm - 3:00 pmIAD-LUX
11h 15m1 stop
$534American Airlines
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Fri, Nov 7 - Tue, Nov 11
Delta Logo
10:30 am - 3:35 pmLUX-IAD
11h 05m1 stop
Delta Logo
5:52 pm - 2:15 pmIAD-LUX
15h 23m2 stops
$535Delta
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Sun, Oct 5 - Mon, Oct 27
Delta Logo
10:55 am - 11:02 pmLUX-BWI
17h 07m2 stops
Delta Logo
6:22 pm - 5:50 pmBWI-LUX
17h 28m2 stops
$540Delta
Find Deal
Thu, Oct 30 - Thu, Nov 6
British Airways Logo
6:15 pm - 8:35 pmLUX-DCA
31h 20m2 stops
British Airways Logo
4:12 pm - 10:05 amDCA-LUX
12h 53m2 stops
$542British Airways
Find Deal
Sun, Mar 8 - Sun, Mar 22
British Airways Logo
11:20 am - 10:22 pmLUX-DCA
17h 02m2 stops
British Airways Logo
7:55 pm - 4:20 pmDCA-LUX
14h 25m2 stops
$544British Airways
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Sat, Feb 21 - Sun, Mar 1
American Airlines Logo
6:15 pm - 7:23 pmLUX-BWI
30h 08m2 stops
American Airlines Logo
8:19 pm - 4:20 pmBWI-LUX
15h 01m2 stops
$549American Airlines
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Sun, Mar 8 - Sun, Mar 22
SWISS Logo
10:30 am - 4:15 pmLUX-IAD
11h 45m1 stop
SWISS Logo
7:20 pm - 6:15 pmIAD-LUX
17h 55m2 stops
$565SWISS
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Sun, Oct 5 - Sun, Oct 26
SWISS Logo
10:30 am - 2:20 pmLUX-IAD
33h 50m2 stops
SWISS Logo
9:30 pm - 10:00 amIAD-LUX
31h 30m1 stop
$585SWISS
Find Deal
Sun, Oct 5 - Thu, Oct 30

Delta flights from Luxembourg to Washington, D.C.

Our best Delta deals on Luxembourg to Washington, D.C. flight tickets
Delta
Oct 5
LUX10:30 amLuxembourg
11h 05m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Oct 27
IAD5:52 pmWashington, D.C. Dulles Intl
15h 23m
2 stops
LUX2:15 pmLuxembourg
$535
Find similar
Delta
Oct 30
LUX10:55 amLuxembourg
17h 07m
2 stops
BWI11:02 pmBaltimore/Washington
Nov 6
BWI6:22 pmBaltimore/Washington
17h 28m
2 stops
LUX5:50 pmLuxembourg
$540
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Delta
Sep 25
LUX2:15 pmLuxembourg
15h 58m
2 stops
IAD12:13 amWashington, D.C. Dulles Intl
Oct 9
IAD5:25 pmWashington, D.C. Dulles Intl
10h 35m
1 stop
LUX10:00 amLuxembourg
$541
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SWISS flights from Luxembourg to Washington, D.C.

Our best SWISS deals on Luxembourg to Washington, D.C. flight tickets
SWISS
Oct 5
LUX10:30 amLuxembourg
11h 45m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
Oct 26
IAD7:20 pmWashington, D.C. Dulles Intl
17h 55m
2 stops
LUX6:15 pmLuxembourg
$565
Find similar
SWISS
Oct 5
LUX10:30 amLuxembourg
33h 50m
2 stops
IAD2:20 pmWashington, D.C. Dulles Intl
Oct 30
IAD9:30 pmWashington, D.C. Dulles Intl
31h 30m
1 stop
LUX10:00 amLuxembourg
$585
Find similar
SWISS
Oct 5
LUX10:30 amLuxembourg
33h 50m
2 stops
IAD2:20 pmWashington, D.C. Dulles Intl
Oct 27
IAD11:15 pmWashington, D.C. Dulles Intl
14h 00m
2 stops
LUX6:15 pmLuxembourg
$607
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Luxembourg to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Luxembourg to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LuxembourgWashington, D.C.

LUX - DCA

LUXDCA

Luxembourg

Thu 10/30

7:10 am-9:56 pm

2 stops19h 46m

Washington, D.C. Reagan-National

Thu 11/6

11:05 am-10:00 am

2 stops16h 55m

$523

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 10/30

7:10 am-4:50 pm

1 stop14h 40m

Washington, D.C. Dulles Intl

Thu 11/6

8:30 pm-2:30 pm

1 stop12h 00m

$527

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Fri 11/7

9:55 pm-3:35 pm

1 stop23h 40m

Washington, D.C. Dulles Intl

Tue 11/11

9:45 pm-3:00 pm

1 stop11h 15m

$534

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Sun 10/5

10:30 am-3:35 pm

1 stop11h 05m

Washington, D.C. Dulles Intl

Mon 10/27

5:52 pm-2:15 pm

2 stops15h 23m

$535

LuxembourgBaltimore

LUX - BWI

LUXBWI

Luxembourg

Thu 10/30

10:55 am-11:02 pm

2 stops17h 07m

Baltimore/Washington

Thu 11/6

6:22 pm-5:50 pm

2 stops17h 28m

$540

LuxembourgWashington, D.C.

LUX - DCA

LUXDCA

Luxembourg

Sun 3/8

6:15 pm-8:35 pm

2 stops31h 20m

Washington, D.C. Reagan-National

Sun 3/22

4:12 pm-10:05 am

2 stops12h 53m

$542

LuxembourgWashington, D.C.

LUX - DCA

LUXDCA

Luxembourg

Sat 2/21

11:20 am-10:22 pm

2 stops17h 02m

Washington, D.C. Reagan-National

Sun 3/1

7:55 pm-4:20 pm

2 stops14h 25m

$544

LuxembourgBaltimore

LUX - BWI

LUXBWI

Luxembourg

Sun 3/8

6:15 pm-7:23 pm

2 stops30h 08m

Baltimore/Washington

Sun 3/22

8:19 pm-4:20 pm

2 stops15h 01m

$549

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Sun 10/5

10:30 am-4:15 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

Sun 10/26

7:20 pm-6:15 pm

2 stops17h 55m

$565

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Sun 10/5

10:30 am-2:20 pm

2 stops33h 50m

Washington, D.C. Dulles Intl

Thu 10/30

9:30 pm-10:00 am

1 stop31h 30m

$585

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

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

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

What is the cheapest month to fly to Washington, D.C.?

The month of June is, on average, the cheapest month to fly to Washington, D.C. from Luxembourg, with most prices found around $498. If you’re not able to fly to Washington, D.C. in June, then January is your next best option. Flight prices from Luxembourg to Washington, D.C. during January average around $530.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Luxembourg is on a Thursday. momondo users have found tickets for Thursday departures for as low as $596. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Luxembourg to Washington, D.C. for around $991.

Can stopping save me money on Luxembourg to Washington, D.C. flights?

You could potentially save up to 51% on your flight if you consider stops on a Luxembourg to Washington, D.C. flight.

When to book flights from Luxembourg to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Luxembourg to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Luxembourg to Washington, D.C. (LUX to WAS) flight deals and tips

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

Direct flights

None
There are no direct flights from Luxembourg to Washington, D.C.. There are no popular flight routes from Luxembourg to Washington, D.C..
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  • How far is Luxembourg to Washington, D.C. by plane?

    A flight from Luxembourg to Washington, D.C. will travel around 3965.1 mi. Typically, this will take 11h 05m by plane in normal conditions.

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

    Prices for flights from Luxembourg Airport to Washington, D.C. refresh daily.

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

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from Luxembourg Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents you'll need for your trip to Washington, D.C. 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 Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg
Springfield
Linthicum Heights

Why use momondo?

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

It is quick and easy to find Luxembourg to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

All flight searches from Luxembourg to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Luxembourg and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Luxembourg to Washington, D.C. 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.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport