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Dulles Intl

$365+ Cheap flights from Luxembourg to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — IAD
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Luxembourg to Dulles Intl

Keep the following information in mind while searching for Luxembourg to Dulles Intl flight deals. Data was last updated April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$494
(American Airlines)

One-way from

$365
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$647
Provider with most accurate pricing for Luxembourg-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Luxembourg-Washington, D.C. (WAS) flights.
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From Luxembourg to Washington, D.C. Dulles Intl
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One-way flight from Luxembourg to Washington, D.C. Dulles Intl
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 6/239:05 pmLUX - IAD
1 stop29h 05mAmerican Airlines
Mon 6/3010:40 pmIAD - LUX
1 stop30h 00mAmerican Airlines
Deal found 4/29$494
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/239:05 pmLUX - IAD
1 stop24h 45mBritish Airways
Mon 6/308:14 pmIAD - LUX
2 stops19h 06mBritish Airways
Deal found 4/29$496
This Delta deal was found by Cheapflights users on 4/29. 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 5/1510:30 amLUX - IAD
1 stop11h 05mDelta
Wed 5/285:25 pmIAD - LUX
1 stop14h 20mDelta
Deal found 4/29$500
This KLM deal was found by Cheapflights users on 4/29. 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.
Mon 8/115:45 pmLUX - IAD
1 stop27h 50mKLM
Sun 8/315:25 pmIAD - LUX
1 stop23h 00mKLM
Deal found 4/29$556
This Flighttix deal was found by Cheapflights users on 4/29. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:15 amLUX - IAD
2 stops20h 53mAir Canada
Wed 5/289:45 amIAD - LUX
2 stops24h 25mAir Canada
Deal found 4/29$563
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 6/139:45 amLUX - IAD
1 stop15h 40mUnited Airlines
Fri 6/2010:18 pmIAD - LUX
2 stops52h 57mUnited Airlines
Deal found 4/29$574
This Air France deal was found by Cheapflights users on 4/29. 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.
Tue 7/227:30 amLUX - IAD
1 stop17h 45mAir France
Tue 8/56:30 pmIAD - LUX
1 stop13h 20mAir France
Deal found 4/29$579
This SWISS deal was found by Cheapflights users on 4/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1310:30 amLUX - IAD
1 stop11h 45mSWISS
Fri 6/208:45 pmIAD - LUX
1 stop15h 35mSWISS
Deal found 4/29$596
This KLM deal was found by Cheapflights users on 4/29. 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 5/22:15 pmLUX - IAD
1 stop31h 20mMultiple Airlines
Thu 5/86:30 pmIAD - LUX
1 stop10h 05mMultiple Airlines
Deal found 4/29$800
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/29. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/305:45 pmLUX - IAD
1 stop33h 05mTAP AIR PORTUGAL
Tue 5/610:20 pmIAD - LUX
1 stop12h 35mTAP AIR PORTUGAL
Deal found 4/29$819
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/39:50 amLUX - IAD
1 stop15h 35mLufthansa
Sat 5/103:25 pmIAD - LUX
1 stop10h 15mLufthansa
Deal found 4/29$825
This Turkish Airlines deal was found by Cheapflights users on 4/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:20 pmLUX - IAD
1 stop23h 25mTurkish Airlines
Tue 5/69:40 pmIAD - LUX
1 stop29h 50mTurkish Airlines
Deal found 4/29$1,453

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 April 29, 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

Mon 6/23

9:05 pm-8:10 pm

1 stop29h 05m

Washington, D.C. Dulles Intl

Mon 6/30

10:40 pm-10:40 am

1 stop30h 00m

$494

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Mon 6/23

9:05 pm-3:50 pm

1 stop24h 45m

Washington, D.C. Dulles Intl

Mon 6/30

8:14 pm-9:20 pm

2 stops19h 06m

$496

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 5/15

10:30 am-3:35 pm

1 stop11h 05m

Washington, D.C. Dulles Intl

Wed 5/28

5:25 pm-1:45 pm

1 stop14h 20m

$500

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Mon 8/11

5:45 pm-3:35 pm

1 stop27h 50m

Washington, D.C. Dulles Intl

Sun 8/31

5:25 pm-10:25 pm

1 stop23h 00m

$556

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 5/15

6:15 am-9:08 pm

2 stops20h 53m

Washington, D.C. Dulles Intl

Wed 5/28

9:45 am-4:10 pm

2 stops24h 25m

$563

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Fri 6/13

9:45 am-7:25 pm

1 stop15h 40m

Washington, D.C. Dulles Intl

Fri 6/20

10:18 pm-9:15 am

2 stops52h 57m

$574

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Tue 7/22

7:30 am-7:15 pm

1 stop17h 45m

Washington, D.C. Dulles Intl

Tue 8/5

6:30 pm-1:50 pm

1 stop13h 20m

$579

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Fri 6/13

10:30 am-4:15 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

Fri 6/20

8:45 pm-6:20 pm

1 stop15h 35m

$596

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 5/15

3:45 pm-4:20 pm

2 stops30h 35m

Washington, D.C. Dulles Intl

Wed 5/28

8:30 pm-10:00 am

3 stops31h 30m

$870

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Tue 6/10

6:20 pm-11:45 am

1 stop23h 25m

Washington, D.C. Dulles Intl

Fri 6/13

1:30 pm-5:25 pm

1 stop21h 55m

$3,235

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 14 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 June is currently the most expensive (average of $373). 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 April 29, 2025.
See what other customers who have flown with Delta, KLM and SWISS from Luxembourg to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 are the cheapest airlines to fly from Luxembourg to Washington, D.C. Dulles Intl Airport one-way?

    $449 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on British Airways and Lufthansa, with prices starting from $568 and $584, respectively.

  • 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 June is currently the most expensive (average of $373). 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
Alexandria
Arlington
Woodbridge
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Fairfax
Springfield
Rockville
Fredericksburg
Silver Spring
Gaithersburg
Linthicum Heights
Falls Church
Laurel
Easton
Towson
Herndon
Sterling
Bowie
National Harbor
Oxon Hill

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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.
Heathrow to Dulles Intl flights
Frankfurt to Dulles Intl flights
Charles de Gaulle to Dulles Intl flights
Heathrow to Baltimore flights
Amsterdam to Dulles Intl flights
Heathrow to Reagan-National flights
Charles de Gaulle to Reagan-National flights
Madrid to Dulles Intl flights
Leonardo da Vinci/Fiumicino to Dulles Intl flights
Gatwick to Dulles Intl flights
Frankfurt to Baltimore flights
Charles de Gaulle to Baltimore flights
Gatwick to Reagan-National flights
London City to Dulles Intl flights
Orly to Dulles Intl flights
Gatwick to Baltimore flights
Frankfurt to Reagan-National flights
Bruxelles-National to Dulles Intl flights
Dublin to Dulles Intl flights
Istanbul to Dulles Intl flights
Vienna to Dulles Intl flights
Munich to Dulles Intl flights
Stansted to Baltimore flights
Madrid to Reagan-National flights
Zurich to Dulles Intl flights
Frederic Chopin to Dulles Intl flights
Stansted to Dulles Intl flights
Barcelona-El Prat to Dulles Intl flights
Leonardo da Vinci/Fiumicino to Reagan-National flights
Leonardo da Vinci/Fiumicino to Baltimore flights
Vicenza to Dulles Intl flights
Frederic Chopin to Baltimore flights
Amsterdam to Reagan-National flights
Amsterdam to Baltimore flights
Edinburgh to Dulles Intl flights
Madrid to Baltimore flights
Geneva to Dulles Intl flights
Luton to Dulles Intl flights
Frederic Chopin to Reagan-National flights
Vienna to Baltimore flights
Copenhagen to Dulles Intl flights
Bruxelles-National to Reagan-National flights
Athens to Dulles Intl flights
Lisbon to Dulles Intl flights
Manchester to Dulles Intl flights
Berlin to Dulles Intl flights
Vienna to Reagan-National flights
Bruxelles-National to Baltimore 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$502Average$667FlexibilityNo cancel feeOn-time76%

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