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Dulles Intl

$439+ Cheap flights from Luxembourg (LUX) 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — IAD
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
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 January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$443
(Ovago)

One-way from

$439
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$549
Provider with most accurate pricing for Luxembourg-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Luxembourg-Washington, D.C. Dulles Intl flights.
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From Luxembourg to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Luxembourg to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
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 January 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 January 21, 2025.

This Ovago deal was found by Cheapflights users on 1/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/611:00 amLUX - IAD
1 stop14h 45mBritish Airways
Thu 3/1310:55 pmIAD - LUX
1 stop30h 35mBritish Airways
Deal found 1/20$443
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 3/511:00 amLUX - IAD
1 stop14h 45mAmerican Airlines
Wed 3/197:00 pmIAD - LUX
1 stop10h 15mAmerican Airlines
Deal found 1/20$444
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/310:50 amLUX - IAD
1 stop14h 55mMultiple Airlines
Sun 2/166:00 pmIAD - LUX
1 stop10h 05mMultiple Airlines
Deal found 1/20$476
This Air France deal was found by Cheapflights users on 1/20. 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.
Fri 4/117:30 amLUX - IAD
1 stop14h 50mAir France
Wed 4/169:20 pmIAD - LUX
1 stop10h 30mAir France
Deal found 1/20$503
This Delta deal was found by Cheapflights users on 1/20. 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.
Mon 2/36:10 amLUX - IAD
1 stop15h 35mDelta
Sun 2/165:35 pmIAD - LUX
1 stop18h 15mDelta
Deal found 1/20$504
This Air Canada deal was found by Cheapflights users on 1/21. 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.
Thu 3/137:10 amLUX - IAD
2 stops18h 31mAir Canada
Fri 3/213:55 pmIAD - LUX
2 stops13h 25mAir Canada
Deal found 1/21$542
This Mytrip deal was found by Cheapflights users on 1/21. 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 2/67:10 amLUX - IAD
1 stop14h 40mLufthansa
Thu 2/205:50 pmIAD - LUX
1 stop14h 05mLufthansa
Deal found 1/21$554
This SWISS deal was found by Cheapflights users on 1/21. 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.
Thu 2/67:05 pmLUX - IAD
1 stop26h 25mSWISS
Thu 2/205:30 pmIAD - LUX
1 stop10h 35mSWISS
Deal found 1/21$561
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Mon 3/108:05 amLUX - IAD
1 stop12h 35mUnited Airlines
Tue 3/1812:45 pmIAD - LUX
2 stops15h 15mUnited Airlines
Deal found 1/21$565
This Austrian Airlines deal was found by Cheapflights users on 1/20. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/202:25 pmLUX - IAD
2 stops31h 15mAustrian Airlines
Thu 3/277:25 pmIAD - LUX
2 stops18h 20mAustrian Airlines
Deal found 1/20$757
This TAP AIR PORTUGAL deal was found by Cheapflights users on 1/20. 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.
Mon 2/33:30 pmLUX - IAD
2 stops29h 00mTAP AIR PORTUGAL
Sun 2/1610:30 pmIAD - LUX
2 stops18h 25mTAP AIR PORTUGAL
Deal found 1/20$790
This KLM deal was found by Cheapflights users on 1/19. 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 1/2410:50 amLUX - IAD
2 stops14h 07mKLM
Thu 1/306:30 pmIAD - LUX
2 stops13h 45mKLM
Deal found 1/19$858

Find flights from Luxembourg to Dulles Intl within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 3/6

11:00 am-7:45 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

Thu 3/13

10:55 pm-10:30 am

1 stop30h 35m

$443

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Wed 3/5

11:00 am-7:45 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

Wed 3/19

7:00 pm-10:15 am

1 stop10h 15m

$444

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Mon 2/3

10:50 am-7:45 pm

1 stop14h 55m

Washington, D.C. Dulles Intl

Sun 2/16

6:00 pm-10:05 am

1 stop10h 05m

$476

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Fri 4/11

7:30 am-4:20 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Wed 4/16

9:20 pm-1:50 pm

1 stop10h 30m

$503

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Mon 2/3

6:10 am-3:45 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Sun 2/16

5:35 pm-5:50 pm

1 stop18h 15m

$504

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 3/13

7:10 am-8:41 pm

2 stops18h 31m

Washington, D.C. Dulles Intl

Fri 3/21

3:55 pm-10:20 am

2 stops13h 25m

$542

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 2/6

7:10 am-3:50 pm

1 stop14h 40m

Washington, D.C. Dulles Intl

Thu 2/20

5:50 pm-1:55 pm

1 stop14h 05m

$554

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 2/6

7:05 pm-3:30 pm

1 stop26h 25m

Washington, D.C. Dulles Intl

Thu 2/20

5:30 pm-10:05 am

1 stop10h 35m

$561

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Mon 3/10

8:05 am-3:40 pm

1 stop12h 35m

Washington, D.C. Dulles Intl

Tue 3/18

12:45 pm-9:00 am

2 stops15h 15m

$565

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 3/20

2:25 pm-4:40 pm

2 stops31h 15m

Washington, D.C. Dulles Intl

Thu 3/27

7:25 pm-6:45 pm

2 stops18h 20m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 13 results
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Compare providers for flights from Luxembourg to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luxembourg to Dulles Intl in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Luxembourg-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Luxembourg-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Luxembourg-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Luxembourg-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Luxembourg-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Luxembourg to Dulles Intl

Get recent, data-driven insights about flights from Luxembourg to Dulles Intl including ideal travel times, pricing trends, and more.

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 $389). 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 January 21, 2025.
Read reviews from past customers who have flown Lufthansa, British Airways and American Airlines from Luxembourg to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

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

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

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

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

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 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 $443, British Airways will fly you from Luxembourg to Washington, D.C. Dulles Intl Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Air France - these airlines can fly you to your destination from $444 and $503, respectively. These flights start at 32% 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 June is currently the most expensive (average of $389). 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
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Gaithersburg
Fredericksburg
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Laurel
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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 Reagan-National flights
Luxembourg 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$502Average$721FlexibilityNo cancel feeOn-time76%
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