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Cheap flights from Luxembourg to Washington, D.C. from $412

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 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:55 am - 8:20 pm
LUX
-
IAD
15h 25m
1 stop
British Airways Logo
5:45 pm - 2:30 pm
IAD
-
LUX
14h 45m
1 stop
$650British Airways
Sat, Aug 29 - Sat, Sep 5
British Airways Logo
10:55 am - 8:20 pm
LUX
-
IAD
15h 25m
1 stop
British Airways Logo
5:45 pm - 10:35 am
IAD
-
LUX
10h 50m
1 stop
$652British Airways
Sat, Aug 29 - Mon, Sep 7
British Airways Logo
11:25 am - 5:25 pm
LUX
-
IAD
12h 00m
1 stop
British Airways Logo
7:15 pm - 4:00 pm
IAD
-
LUX
14h 45m
1 stop
$653British Airways
Fri, Aug 28 - Sun, Sep 6
British Airways Logo
11:25 am - 5:25 pm
LUX
-
IAD
12h 00m
1 stop
British Airways Logo
5:45 pm - 10:35 am
IAD
-
LUX
10h 50m
1 stop
$654British Airways
Fri, Aug 28 - Mon, Sep 7
Scandinavian Airlines Logo
10:30 am - 5:00 pm
LUX
-
IAD
12h 30m
1 stop
Scandinavian Airlines Logo
8:20 pm - 7:15 pm
IAD
-
LUX
16h 55m
1 stop
$660Scandinavian Airlines
Fri, Aug 28 - Sun, Sep 6
Scandinavian Airlines Logo
10:30 am - 5:00 pm
LUX
-
IAD
12h 30m
1 stop
Scandinavian Airlines Logo
8:20 pm - 9:50 am
IAD
-
LUX
31h 30m
1 stop
$661Scandinavian Airlines
Fri, Aug 28 - Sat, Sep 5
Scandinavian Airlines Logo
10:30 am - 5:00 pm
LUX
-
IAD
12h 30m
1 stop
Scandinavian Airlines Logo
8:20 pm - 7:15 pm
IAD
-
LUX
16h 55m
1 stop
$680Scandinavian Airlines
Mon, Aug 31 - Thu, Sep 10
Scandinavian Airlines Logo
10:30 am - 5:00 pm
LUX
-
IAD
12h 30m
1 stop
Scandinavian Airlines Logo
8:20 pm - 9:50 am
IAD
-
LUX
31h 30m
1 stop
$681Scandinavian Airlines
Mon, Aug 31 - Sat, Sep 5
Scandinavian Airlines Logo
10:30 am - 5:00 pm
LUX
-
IAD
12h 30m
1 stop
Scandinavian Airlines Logo
8:20 pm - 7:15 pm
IAD
-
LUX
16h 55m
1 stop
$682Scandinavian Airlines
Mon, Aug 31 - Mon, Sep 7
British Airways Logo
11:45 am - 8:20 pm
LUX
-
IAD
14h 35m
1 stop
British Airways Logo
5:45 pm - 10:40 am
IAD
-
LUX
10h 55m
1 stop
$685British Airways
Thu, Sep 3 - Sun, Sep 6

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Scandinavian Airlines flights from Luxembourg to Washington, D.C. Dulles Intl Airport

Our best Scandinavian Airlines deals on Luxembourg to Washington, D.C. Dulles Intl Airport flight tickets
Scandinavian Airlines
Aug 28
LUX10:30 amLuxembourg
12h 30m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
Sep 6
IAD8:20 pmWashington, D.C. Dulles Intl
16h 55m
1 stop
LUX7:15 pmLuxembourg
$660
Scandinavian Airlines
Aug 28
LUX10:30 amLuxembourg
12h 30m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
Sep 5
IAD8:20 pmWashington, D.C. Dulles Intl
31h 30m
1 stop
LUX9:50 amLuxembourg
$661
Scandinavian Airlines
Aug 31
LUX10:30 amLuxembourg
12h 30m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
Sep 10
IAD8:20 pmWashington, D.C. Dulles Intl
16h 55m
1 stop
LUX7:15 pmLuxembourg
$680

American Airlines flights from Luxembourg to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Luxembourg to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Aug 31
LUX9:05 pmLuxembourg
24h 50m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
Sep 7
IAD1:23 pmWashington, D.C. Dulles Intl
15h 12m
2 stops
LUX10:35 amLuxembourg
$704
American Airlines
Sep 3
LUX11:45 amLuxembourg
17h 10m
2 stops
IAD10:55 pmWashington, D.C. Dulles Intl
Sep 10
IAD5:45 pmWashington, D.C. Dulles Intl
10h 40m
1 stop
LUX10:25 amLuxembourg
$710

momondo Fare Finder

 
Customize your flight search to find flights from Luxembourg to Washington, D.C. Dulles Intl Airport 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 June 18, 2026.
Use the filters below to find and compare flights from Luxembourg to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Sat 8/29

10:55 am-8:20 pm

1 stop15h 25m

Washington, D.C. Dulles Intl

Sat 9/5

5:45 pm-2:30 pm

1 stop14h 45m

$650

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Sat 8/29

10:55 am-8:20 pm

1 stop15h 25m

Washington, D.C. Dulles Intl

Mon 9/7

5:45 pm-10:35 am

1 stop10h 50m

$652

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Fri 8/28

11:25 am-5:25 pm

1 stop12h 00m

Washington, D.C. Dulles Intl

Sun 9/6

7:15 pm-4:00 pm

1 stop14h 45m

$653
Quickest round-trip

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Fri 8/28

11:25 am-5:25 pm

1 stop12h 00m

Washington, D.C. Dulles Intl

Mon 9/7

5:45 pm-10:35 am

1 stop10h 50m

$654

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Fri 8/28

10:30 am-5:00 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Sun 9/6

8:20 pm-7:15 pm

1 stop16h 55m

$660

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Fri 8/28

10:30 am-5:00 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Sat 9/5

8:20 pm-9:50 am

1 stop31h 30m

$661

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Mon 8/31

10:30 am-5:00 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Thu 9/10

8:20 pm-7:15 pm

1 stop16h 55m

$680

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Mon 8/31

10:30 am-5:00 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Sat 9/5

8:20 pm-9:50 am

1 stop31h 30m

$681

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Mon 8/31

10:30 am-5:00 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Mon 9/7

8:20 pm-7:15 pm

1 stop16h 55m

$682

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 9/3

11:45 am-8:20 pm

1 stop14h 35m

Washington, D.C. Dulles Intl

Sun 9/6

5:45 pm-10:40 am

1 stop10h 55m

$685

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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. Dulles Intl Airport

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 typical price of a round-trip flight between Luxembourg and Washington, D.C. Dulles Intl Airport?

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

In general, January is the cheapest month to fly from Luxembourg to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $543.

When to book flights from Luxembourg to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Luxembourg to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (LUX to IAD) flight deals and tips

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

Fastest flight time

11h 00m

Direct flights

None
The fastest flight from Luxembourg to Washington, D.C. Dulles Intl Airport takes 11h 00m
There are no direct flights from Luxembourg to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Luxembourg to Washington, D.C. Dulles Intl Airport.
Search flight deals

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

  • How far is Luxembourg to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Luxembourg to Washington, D.C. Dulles Intl is 3980.1 mi. Flights usually cover this in 11h 00m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Luxembourg Airport to Washington, D.C. Dulles Intl Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Luxembourg Airport to Washington, D.C. Dulles Intl Airport.

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

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Fredericksburg
Gaithersburg
Colonial Beach
Rockville
Linthicum Heights
Silver Spring
Towson
Manassas
Sterling
Tysons
Springfield
Bethesda

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Luxembourg to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Luxembourg.

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 offers price alerts on flights to Washington, D.C. from Luxembourg. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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