HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luxembourg

$300+ Cheap flights from Dulles Intl (IAD) to Luxembourg

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LUX
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
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

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 June 11, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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.
Wed 11/48:30 pm
IAD
-
LUX
1 stop16h 50m
Scandinavian Airlines
Wed 11/1810:30 am
LUX
-
IAD
1 stop12h 45m
Scandinavian Airlines
Deal found 6/9$592
This FlightHub deal was found by Cheapflights users on 6/9. 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.
Thu 11/58:30 pm
IAD
-
LUX
1 stop16h 50m
Scandinavian Airlines
Wed 11/1810:30 am
LUX
-
IAD
1 stop12h 45m
Scandinavian Airlines
Deal found 6/9$601
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:20 pm
IAD
-
LUX
1 stop31h 30m
Scandinavian Airlines
Thu 10/110:30 am
LUX
-
IAD
1 stop12h 30m
Scandinavian Airlines
Deal found 6/8$603
This Scandinavian Airlines deal was found by Cheapflights users on 6/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:30 pm
IAD
-
LUX
1 stop31h 20m
Scandinavian Airlines
Wed 11/1810:30 am
LUX
-
IAD
1 stop12h 45m
Scandinavian Airlines
Deal found 6/9$624
This Justfly.com deal was found by Cheapflights users on 6/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:20 pm
IAD
-
LUX
1 stop31h 30m
Scandinavian Airlines
Wed 9/237:55 pm
LUX
-
IAD
1 stop27h 05m
Scandinavian Airlines
Deal found 6/9$631
This Scandinavian Airlines deal was found by Cheapflights users on 6/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:20 pm
IAD
-
LUX
1 stop31h 30m
Scandinavian Airlines
Mon 10/1910:30 am
LUX
-
IAD
1 stop12h 30m
Scandinavian Airlines
Deal found 6/7$654
This FlightHub deal was found by Cheapflights users on 6/9. 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.
Wed 10/78:20 pm
IAD
-
LUX
1 stop31h 30m
Scandinavian Airlines
Wed 10/217:55 pm
LUX
-
IAD
1 stop27h 05m
Scandinavian Airlines
Deal found 6/9$661
This Scandinavian Airlines deal was found by Cheapflights users on 6/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:30 pm
IAD
-
LUX
2 stops24h 45m
Scandinavian Airlines
Mon 10/1910:30 am
LUX
-
IAD
1 stop12h 30m
Scandinavian Airlines
Deal found 6/7$678
This Scandinavian Airlines deal was found by Cheapflights users on 6/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:20 pm
IAD
-
LUX
1 stop16h 55m
Scandinavian Airlines
Wed 10/217:55 pm
LUX
-
IAD
1 stop27h 05m
Scandinavian Airlines
Deal found 6/9$684
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:20 pm
IAD
-
LUX
1 stop22h 20m
Turkish Airlines
Tue 9/226:35 pm
LUX
-
IAD
1 stop23h 00m
Turkish Airlines
Deal found 6/9$707

Find flight deals from Dulles Intl to Luxembourg

Keep the following information in mind while searching for Dulles Intl to Luxembourg flight deals. Data was last updated June 11, 2026.

Round-trip from

$592
(Cheapflightsfares)

One-way from

$300
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,990
From Washington, D.C. Dulles Intl to Luxembourg
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Luxembourg
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($393 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($115 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 11, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Mon 10/5

8:20 pm-7:15 pm

1 stop16h 55m

Luxembourg

Wed 10/21

7:55 pm-5:00 pm

1 stop27h 05m

$684

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Thu 11/5

8:30 pm-9:50 am

1 stop31h 20m

Luxembourg

Wed 11/18

10:30 am-7:10 pm

2 stops14h 40m

$684

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Wed 10/7

12:30 pm-7:15 pm

2 stops24h 45m

Luxembourg

Wed 10/21

7:55 pm-5:00 pm

1 stop27h 05m

$708

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Sat 9/26

12:25 pm-7:15 pm

2 stops24h 50m

Luxembourg

Thu 10/1

10:30 am-5:00 pm

1 stop12h 30m

$734
Quickest round-trip

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Thu 10/8

12:30 pm-7:15 pm

2 stops24h 45m

Luxembourg

Thu 10/22

10:30 am-5:00 pm

1 stop12h 30m

$748

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Sat 9/26

1:20 pm-5:40 pm

1 stop22h 20m

Luxembourg

Thu 10/1

10:20 am-7:50 pm

1 stop15h 30m

$751

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Wed 10/28

2:30 pm-9:45 am

1 stop14h 15m

Luxembourg

Sun 11/8

6:00 pm-11:45 am

1 stop23h 45m

$768

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Sat 10/3

8:20 pm-9:50 am

1 stop31h 30m

Luxembourg

Sun 10/18

7:55 pm-5:00 pm

1 stop27h 05m

$774

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Fri 11/6

10:20 pm-9:45 am

1 stop29h 25m

Luxembourg

Wed 11/18

10:40 am-11:45 am

1 stop31h 05m

$781

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Sun 8/23

8:20 pm-9:50 am

1 stop31h 30m

Luxembourg

Sun 8/30

7:55 pm-5:00 pm

1 stop27h 05m

$790

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Luxembourg (average of $476). Flying from Washington, D.C. Dulles Intl Airport to Luxembourg in June is currently the most expensive (average of $1,971). 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.

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 June 11, 2026.
Peruse reviews from past customers who have flown with Turkish Airlines,TAP AIR PORTUGAL, andLufthansa from Washington, D.C. Dulles Intl Airport to Luxembourg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,409 reviews

Overall

7.4

Boarding

7.3

Comfort

7.3

Entertainment

7.5

Crew

7.8

Food

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
Turkish Airlines
7.4
Good
4,409 reviews
Turkish Airlines
7.4
Good
4,409 reviews

Overall

7.4

Boarding

7.3

Comfort

7.3

Entertainment

7.5

Crew

7.8

Food

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
TAP AIR PORTUGAL
7.2
Good
2,274 reviews
Turkish Airlines
7.4
Good
4,409 reviews

Overall

7.4

Boarding

7.3

Comfort

7.3

Entertainment

7.5

Crew

7.8

Food

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
Lufthansa
6.8
Okay
8,052 reviews
Turkish Airlines
7.4
Good
4,409 reviews

Overall

7.4

Boarding

7.3

Comfort

7.3

Entertainment

7.5

Crew

7.8

Food

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent

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.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Luxembourg?

    For as low as $654, Scandinavian Airlines can have you in Luxembourg from Washington, D.C. Dulles Intl Airport in 16h 55m. There are 3983 mi between Washington, D.C. Dulles Intl Airport and Luxembourg.

  • 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Luxembourg (average of $476). Flying from Washington, D.C. Dulles Intl Airport to Luxembourg in June is currently the most expensive (average of $1,971). 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.
Dulles Intl to Heathrow flights
Baltimore to Heathrow flights
Dulles Intl to Charles de Gaulle flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Madrid flights
Dulles Intl to Istanbul flights
Reagan-National to Heathrow flights
Dulles Intl to Gatwick flights
Dulles Intl to Athens flights
Dulles Intl to Stansted flights
Dulles Intl to Lisbon flights
Dulles Intl to Dublin flights
Dulles Intl to Frankfurt flights
Baltimore to Gatwick flights
Dulles Intl to Barcelona-El Prat flights
Baltimore to Charles de Gaulle flights
Reagan-National to Charles de Gaulle flights
Dulles Intl to Orly flights
Dulles Intl to Amsterdam flights
Dulles Intl to Edinburgh flights
Baltimore to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Keflavik Intl flights
Baltimore to Athens flights
Reagan-National to Madrid flights
Dulles Intl to Zurich flights
Baltimore to Madrid flights
Dulles Intl to Luton flights
Dulles Intl to Vicenza flights
Dulles Intl to Munich flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
Baltimore to Frankfurt flights
Baltimore to Dublin flights
Baltimore to Istanbul flights
Baltimore to Lisbon flights
Dulles Intl to Copenhagen flights
Reagan-National to Lisbon flights
Baltimore to Keflavik Intl flights
Dulles Intl to Bruxelles-National flights
Reagan-National to Keflavik Intl flights
Baltimore to Barcelona-El Prat flights
Dulles Intl to Vienna flights
Reagan-National to Barcelona-El Prat 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$539Average$650FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$698Average$1,304FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$716Average$907FlexibilityNo cancel feeOn-timeN/A

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.