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Dulles Intl

$501+ Cheap flights from Luxembourg (LUX) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — IAD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Luxembourg to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$501
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$597
From Luxembourg to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 12% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Luxembourg to Dulles Intl

Cheapest flights from Luxembourg to Dulles Intl
Explore the most affordable flight options available from Luxembourg to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2611:40 amLUX - IAD
1 stop14h 30mAmerican Airlines
Wed 7/98:06 pmIAD - LUX
2 stops18h 14mAmerican Airlines
Deal found 6/10$501
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2610:40 amLUX - IAD
1 stop11h 10mLufthansa
Wed 7/910:20 pmIAD - LUX
1 stop11h 50mLufthansa
Deal found 6/10$600
This Gotogate deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/267:10 pmLUX - IAD
1 stop27h 05mSWISS
Wed 7/98:45 pmIAD - LUX
1 stop15h 35mSWISS
Deal found 6/10$610
This Air France deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1110:50 amLUX - IAD
1 stop14h 25mAir France
Sun 8/319:20 pmIAD - LUX
1 stop10h 30mAir France
Deal found 6/11$615
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:05 amLUX - IAD
1 stop15h 30mDelta
Wed 7/912:45 pmIAD - LUX
2 stops15h 15mDelta
Deal found 6/10$616
This Gotogate deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/179:05 pmLUX - IAD
2 stops32h 53mBritish Airways
Mon 8/41:19 pmIAD - LUX
2 stops26h 01mBritish Airways
Deal found 6/11$618
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/59:50 amLUX - IAD
1 stop15h 35mUnited Airlines
Tue 8/125:10 pmIAD - LUX
2 stops20h 25mUnited Airlines
Deal found 6/11$625
This Gotogate deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/97:10 pmLUX - IAD
2 stops26h 20mMultiple Airlines
Sat 7/1910:25 amIAD - LUX
2 stops17h 45mMultiple Airlines
Deal found 6/10$693
This flugladen.de deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2610:25 amLUX - IAD
1 stop31h 20mTurkish Airlines
Wed 7/91:30 pmIAD - LUX
1 stop21h 55mTurkish Airlines
Deal found 6/10$938
This KLM deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:25 pmLUX - IAD
1 stop27h 10mKLM
Fri 6/205:25 pmIAD - LUX
1 stop10h 35mKLM
Deal found 6/11$947
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:30 amLUX - IAD
2 stops30h 44mAir Canada
Mon 8/189:45 amIAD - LUX
2 stops17h 55mAir Canada
Deal found 6/12$1,023

Cheapflights Fare Finder

Customize your flight search to find flights from Luxembourg to Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
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

Luxembourg

Fly to

Dulles Intl

Route

Depart

Return

Price

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 6/26

11:40 am-8:10 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Wed 7/9

8:06 pm-8:20 pm

2 stops18h 14m

$501

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 6/26

10:40 am-3:50 pm

1 stop11h 10m

Washington, D.C. Dulles Intl

Wed 7/9

10:20 pm-4:10 pm

1 stop11h 50m

$600

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 6/26

7:10 pm-4:15 pm

1 stop27h 05m

Washington, D.C. Dulles Intl

Wed 7/9

8:45 pm-6:20 pm

1 stop15h 35m

$610

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Mon 8/11

10:50 am-7:15 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Sun 8/31

9:20 pm-1:50 pm

1 stop10h 30m

$615

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 6/26

6:05 am-3:35 pm

1 stop15h 30m

Washington, D.C. Dulles Intl

Wed 7/9

12:45 pm-10:00 am

2 stops15h 15m

$616

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 7/17

9:05 pm-11:58 pm

2 stops32h 53m

Washington, D.C. Dulles Intl

Mon 8/4

1:19 pm-9:20 pm

2 stops26h 01m

$618

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Tue 8/5

9:50 am-7:25 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Tue 8/12

5:10 pm-7:35 pm

2 stops20h 25m

$625

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Wed 7/9

7:10 pm-3:30 pm

2 stops26h 20m

Washington, D.C. Dulles Intl

Sat 7/19

10:25 am-10:10 am

2 stops17h 45m

$693

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 6/26

10:25 am-11:45 am

1 stop31h 20m

Washington, D.C. Dulles Intl

Wed 7/9

1:30 pm-5:25 pm

1 stop21h 55m

$938

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Mon 8/4

10:30 am-11:14 am

2 stops30h 44m

Washington, D.C. Dulles Intl

Mon 8/18

9:45 am-9:40 am

2 stops17h 55m

$1,023

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 12 results
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Best time to book a flight from Luxembourg to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Luxembourg with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Luxembourg to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Luxembourg to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Luxembourg to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Luxembourg to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Luxembourg to Washington, D.C. Dulles Intl?

    Located just 3.8 mi from the city center, Luxembourg is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Luxembourg. Booking flights from Luxembourg (LUX) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 1 airline.

  • What are the cheapest airlines flying from Luxembourg to Washington, D.C. Dulles Intl Airport round-trip?

    Currently priced at $501, American Airlines will fly you from Luxembourg to Washington, D.C. Dulles Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and SWISS - these airlines can fly you to your destination from $600 and $610, respectively. These flights start at 16% lower than the current average price 3 months from now.

  • Can I find deals for flights from Luxembourg to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Luxembourg to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luxembourg to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luxembourg to Dulles Intl.

  • Can I find deals for business class flights from Luxembourg to Dulles Intl?

    Yes. Cheapflights offers flight deals from Luxembourg to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Luxembourg to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Luxembourg to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Luxembourg to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Arlington
Alexandria
Woodbridge
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Gaithersburg
Fairfax
Falls Church
Easton
Herndon
Towson
Sterling
Bowie
Rockville
Reston
National Harbor
Springfield
Manassas

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Alternative routes for Luxembourg to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Luxembourg to Baltimore flights
Luxembourg to Reagan-National flights

Top airline flying from Luxembourg to Dulles Intl

Discover the top airline that operate flights from Luxembourg to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$502Average$560FlexibilityNo cancel feeOn-time76%

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