HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luxembourg

$616+ Cheap flights from Dulles Intl (IAD) to Luxembourg (LUX)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LUX
avr. 22 — avr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Luxembourg with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Luxembourg

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Luxembourg (LUX). 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 avril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$616
(Gurufare)

Popular in

July

Cheapest in

October

Average price

$665
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Luxembourg flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Luxembourg flights.
Search Deals
From Washington, D.C. Dulles Intl to Luxembourg
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Dulles Intl to Luxembourg

Cheapest flights from Dulles Intl to Luxembourg
Explore the most affordable flight options available from Dulles Intl to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 17, 2025.

This Gurufare deal was found by Cheapflights users on 4/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/3010:05 pmIAD - LUX
1 stop18h 40mScandinavian Airlines
lun. 10/136:20 pmLUX - IAD
1 stop31h 39mScandinavian Airlines
Deal found 4/16$616
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/139:40 pmIAD - LUX
1 stop29h 50mTurkish Airlines
mar. 5/206:20 pmLUX - IAD
1 stop23h 25mTurkish Airlines
Deal found 4/16$628
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/3010:20 pmIAD - LUX
1 stop12h 35mTAP AIR PORTUGAL
lun. 10/137:30 pmLUX - IAD
2 stops49h 50mTAP AIR PORTUGAL
Deal found 4/16$682
This Mytrip deal was found by Cheapflights users on 4/16. 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.
mer. 7/28:30 pmIAD - LUX
2 stops20h 15mMultiple Airlines
dim. 7/62:30 pmLUX - IAD
3 stops34h 50mMultiple Airlines
Deal found 4/16$854
This Gurufare deal was found by Cheapflights users on 4/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/210:40 pmIAD - LUX
1 stop29h 45mBritish Airways
dim. 7/69:20 pmLUX - IAD
1 stop24h 35mBritish Airways
Deal found 4/16$945
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/136:10 pmIAD - LUX
1 stop9h 50mLufthansa
lun. 6/238:10 pmLUX - IAD
2 stops23h 20mLufthansa
Deal found 4/16$1,332
This SWISS deal was found by Cheapflights users on 4/16. 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.
dim. 4/2010:15 pmIAD - LUX
2 stops14h 05mSWISS
ven. 4/257:10 pmLUX - IAD
2 stops49h 15mSWISS
Deal found 4/16$2,538

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Luxembourg 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 avril 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Luxembourg that are best for you.

Fly from

Dulles Intl

Fly to

Luxembourg

Route

Depart

Return

Price

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

mar. 9/30

10:05 pm-10:45 pm

1 stop18h 40m

Luxembourg

lun. 10/13

6:20 pm-7:59 pm

1 stop31h 39m

$616

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

mar. 5/13

9:40 pm-9:30 am

1 stop29h 50m

Luxembourg

mar. 5/20

6:20 pm-11:45 am

1 stop23h 25m

$628

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

mar. 9/30

10:20 pm-4:55 pm

1 stop12h 35m

Luxembourg

lun. 10/13

7:30 pm-3:20 pm

2 stops49h 50m

$682

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

mer. 7/2

8:30 pm-10:45 pm

2 stops20h 15m

Luxembourg

dim. 7/6

2:30 pm-7:20 pm

3 stops34h 50m

$854

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

mer. 7/2

10:40 pm-10:25 am

1 stop29h 45m

Luxembourg

dim. 7/6

9:20 pm-3:55 pm

1 stop24h 35m

$945

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

ven. 6/13

6:10 pm-10:00 am

1 stop9h 50m

Luxembourg

lun. 6/23

8:10 pm-1:30 pm

2 stops23h 20m

$1,332

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

dim. 5/18

11:35 am-6:20 pm

3 stops24h 45m

$1,309

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

dim. 5/18

10:20 pm-4:10 pm

1 stop11h 50m

$1,885

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Compare providers for flights from Dulles Intl to Luxembourg

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 Dulles Intl to Luxembourg in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 Washington, D.C. Dulles Intl Airport-Luxembourg flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Luxembourg flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Luxembourg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Luxembourg flights, Cheapflights users trust AranGrant the most. AranGrant 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 Washington, D.C. Dulles Intl Airport-Luxembourg 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 Dulles Intl to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Luxembourg

What is the cheapest time of day to fly from IAD to LUX?

Find hourly flight availability from Dulles Intl to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated avril 17, 2025.

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Luxembourg in the morning. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at noon.

Rainfall in Luxembourg by month

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

In terms of precipitation, rainfall in Luxembourg ranges from 2.0 - 2.8 inches per month. November is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Luxembourg when rainfall is around 2.0 in.

Temperature in Luxembourg by month

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

If weather is an important factor for your trip to Luxembourg, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Luxembourg

Get insights into the airlines that provide service to Luxembourg. 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 Luxembourg. Reviews last updated avril 17, 2025.
Turkish Airlines
7.3
Good
3,769 reviews

Comfort

7.3

Boarding

7.3

Crew

7.7

Food

7.3

Entertainment

7.4

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2024

ORD - IST

My flight delayed. I miss my connecting flight. From chicago turkish desk told me you get boarding pass on Istanbul but Istanbul turkish desk had no boarding pass for me. Offered me ticket 40 hours later. I miss my all necessary schedules. Look like people are very irresponsible. Just lied to me. Horrible. Never care. Poor, poor. Poor. Minus.
Turkish Airlines
7.3
Good
3,769 reviews
Turkish Airlines
7.3
Good
3,769 reviews

Comfort

7.3

Boarding

7.3

Crew

7.7

Food

7.3

Entertainment

7.4

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2024

ORD - IST

My flight delayed. I miss my connecting flight. From chicago turkish desk told me you get boarding pass on Istanbul but Istanbul turkish desk had no boarding pass for me. Offered me ticket 40 hours later. I miss my all necessary schedules. Look like people are very irresponsible. Just lied to me. Horrible. Never care. Poor, poor. Poor. Minus.
Scandinavian Airlines
7.3
Good
1,335 reviews
Turkish Airlines
7.3
Good
3,769 reviews

Comfort

7.3

Boarding

7.3

Crew

7.7

Food

7.3

Entertainment

7.4

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2024

ORD - IST

My flight delayed. I miss my connecting flight. From chicago turkish desk told me you get boarding pass on Istanbul but Istanbul turkish desk had no boarding pass for me. Offered me ticket 40 hours later. I miss my all necessary schedules. Look like people are very irresponsible. Just lied to me. Horrible. Never care. Poor, poor. Poor. Minus.
TAP AIR PORTUGAL
7.1
Good
1,839 reviews
Turkish Airlines
7.3
Good
3,769 reviews

Comfort

7.3

Boarding

7.3

Crew

7.7

Food

7.3

Entertainment

7.4

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2024

ORD - IST

My flight delayed. I miss my connecting flight. From chicago turkish desk told me you get boarding pass on Istanbul but Istanbul turkish desk had no boarding pass for me. Offered me ticket 40 hours later. I miss my all necessary schedules. Look like people are very irresponsible. Just lied to me. Horrible. Never care. Poor, poor. Poor. Minus.
Lufthansa
6.7
Okay
7,012 reviews
Turkish Airlines
7.3
Good
3,769 reviews

Comfort

7.3

Boarding

7.3

Crew

7.7

Food

7.3

Entertainment

7.4

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2024

ORD - IST

My flight delayed. I miss my connecting flight. From chicago turkish desk told me you get boarding pass on Istanbul but Istanbul turkish desk had no boarding pass for me. Offered me ticket 40 hours later. I miss my all necessary schedules. Look like people are very irresponsible. Just lied to me. Horrible. Never care. Poor, poor. Poor. Minus.
British Airways
6.6
Okay
6,771 reviews
Turkish Airlines
7.3
Good
3,769 reviews

Comfort

7.3

Boarding

7.3

Crew

7.7

Food

7.3

Entertainment

7.4

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2024

ORD - IST

My flight delayed. I miss my connecting flight. From chicago turkish desk told me you get boarding pass on Istanbul but Istanbul turkish desk had no boarding pass for me. Offered me ticket 40 hours later. I miss my all necessary schedules. Look like people are very irresponsible. Just lied to me. Horrible. Never care. Poor, poor. Poor. Minus.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Luxembourg. 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 into for flights to Luxembourg from Washington, D.C. Dulles Intl?

    Luxembourg (LUX) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Luxembourg. You should not have trouble finding flights to Luxembourg from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Luxembourg airport from Washington, D.C. Dulles Intl. It is only a 3.8 mi journey from Luxembourg (LUX) to Luxembourg’s city center.

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

    Scandinavian Airlines, at $616, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Luxembourg.Alternate airlines to your destination round-trip include Turkish Airlines and TAP AIR PORTUGAL. You may be able to fly from Washington, D.C. Dulles Intl Airport to Luxembourg for 26% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Luxembourg 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 Washington, D.C. Dulles Intl Airport to Luxembourg?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Luxembourg (average of $638). Flying from Washington, D.C. Dulles Intl Airport to Luxembourg in June is currently the most expensive (average of $1,240). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Luxembourg

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

Top 3 airlines flying from Dulles Intl to Luxembourg

Discover the top 3 airlines that operate flights from Dulles Intl to Luxembourg. 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 avril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$576Average$643FlexibilityNo cancel feeOn-time77%
KLMCheapest$676Average$932FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$912Average$1,200FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.