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$504+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LUX
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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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 (LU0). 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 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$543
(Mytrip)

One-way from

$504
(Kiwi.com)

Popular in

May

Cheapest in

April

Average price

$755
Provider with most accurate pricing for Washington, D.C. (WAS)-Luxembourg flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Luxembourg flights.
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From Washington, D.C. Dulles Intl to Luxembourg
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One-way flight from Washington, D.C. Dulles Intl to Luxembourg
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Highest demand for flights based on searches. 22% potential increase in price ($282 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($68 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 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 January 30, 2025.

This Mytrip deal was found by Cheapflights users on 1/28. 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.
Sun 3/25:10 pmIAD - LUX
1 stop11h 20mScandinavian Airlines
Tue 3/186:05 pmLUX - IAD
1 stop27h 35mScandinavian Airlines
Deal found 1/28$543
This FlightHub deal was found by Cheapflights users on 1/30. 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.
Tue 2/252:00 pmIAD - LUX
1 stop14h 45mTurkish Airlines
Wed 3/1911:40 amLUX - IAD
1 stop30h 35mTurkish Airlines
Deal found 1/30$578
This TAP AIR PORTUGAL deal was found by Cheapflights users on 1/29. 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 10/2911:30 pmIAD - LUX
1 stop12h 20mTAP AIR PORTUGAL
Wed 11/512:05 pmLUX - IAD
1 stop14h 55mTAP AIR PORTUGAL
Deal found 1/29$742
This Air Canada deal was found by Cheapflights users on 1/29. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:55 pmIAD - LUX
2 stops13h 15mAir Canada
Wed 11/57:00 amLUX - IAD
2 stops14h 13mAir Canada
Deal found 1/29$747
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Wed 10/2911:20 pmIAD - LUX
1 stop11h 55mUnited Airlines
Fri 11/78:05 amLUX - IAD
2 stops31h 46mUnited Airlines
Deal found 1/29$751
This Mytrip deal was found by Cheapflights users on 1/28. 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.
Sun 3/27:40 pmIAD - LUX
3 stops20h 40mMultiple Airlines
Tue 3/182:30 pmLUX - IAD
3 stops33h 55mMultiple Airlines
Deal found 1/28$778
This SWISS deal was found by Cheapflights users on 1/29. 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.
Wed 10/228:45 pmIAD - LUX
1 stop15h 35mSWISS
Fri 10/313:20 pmLUX - IAD
1 stop31h 10mSWISS
Deal found 1/29$801

Find flights from Dulles Intl to Luxembourg within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Sun 3/2

5:10 pm-10:30 am

1 stop11h 20m

Luxembourg

Tue 3/18

6:05 pm-4:40 pm

1 stop27h 35m

$543

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Tue 2/25

2:00 pm-10:45 am

1 stop14h 45m

Luxembourg

Wed 3/19

11:40 am-1:15 pm

1 stop30h 35m

$578

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Mon 2/17

7:15 pm-4:50 pm

1 stop15h 35m

Luxembourg

Wed 2/19

12:10 pm-9:00 pm

1 stop14h 50m

$758

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Sun 3/2

7:40 pm-10:20 pm

3 stops20h 40m

Luxembourg

Tue 3/18

2:30 pm-7:25 pm

3 stops33h 55m

$778

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Wed 4/16

6:30 pm-7:35 pm

2 stops19h 05m

Luxembourg

Tue 5/6

9:50 am-7:55 am

2 stops28h 05m

$1,065

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Sat 4/19

11:05 pm-8:20 am

2 stops27h 15m

$504

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Sat 4/19

10:35 pm-11:25 am

1 stop30h 50m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

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.

Travel insights for flights from Dulles Intl to Luxembourg

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

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

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 January 30, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Luxembourg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 January 30, 2025.
United Airlines
7.4
Good
8,913 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20

8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

United Airlines
7.4
Good
8,913 reviews
United Airlines
7.4
Good
8,913 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20

8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Turkish Airlines
7.3
Good
3,904 reviews
United Airlines
7.4
Good
8,913 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20

8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Scandinavian Airlines
7.3
Good
1,315 reviews
United Airlines
7.4
Good
8,913 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20

8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

TAP AIR PORTUGAL
7.1
Good
1,860 reviews
United Airlines
7.4
Good
8,913 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20

8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

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.

  • 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 $1,242). 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.

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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
Dulles Intl to Charles de Gaulle flights
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Dulles Intl to Leonardo da Vinci/Fiumicino flights
Reagan-National to Heathrow flights
Dulles Intl to Madrid flights
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Baltimore to Gatwick flights
Dulles Intl to Barcelona-El Prat flights
Reagan-National to Charles de Gaulle flights
Baltimore to Charles de Gaulle flights
Dulles Intl to Orly flights
Reagan-National to Gatwick flights
Dulles Intl to Amsterdam flights
Dulles Intl to Frankfurt flights
Baltimore to Stansted flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
Baltimore to Leonardo da Vinci/Fiumicino flights
Reagan-National to Orly flights
Dulles Intl to Keflavik Intl flights
Reagan-National to Madrid flights
Baltimore to Madrid flights
Reagan-National to Athens flights
Reagan-National to Lisbon flights
Reagan-National to Istanbul flights
Baltimore to Athens flights
Baltimore to Lisbon flights
Baltimore to Dublin flights
Reagan-National to Dublin flights
Baltimore to Keflavik Intl flights
Dulles Intl to Zurich flights
Dulles Intl to Malpensa flights
Dulles Intl to Copenhagen flights
Dulles Intl to Edinburgh flights
Baltimore to Istanbul flights
Dulles Intl to Munich flights
Dulles Intl to Bruxelles-National flights
Dulles Intl to Linate flights
Baltimore to Barcelona-El Prat flights
Dulles Intl to Vicenza flights
Reagan-National to Malpensa flights
Reagan-National to Barcelona-El Prat flights
Reagan-National to Keflavik Intl flights
Baltimore to Malpensa flights
Reagan-National to Amsterdam 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$576Average$643FlexibilityNo cancel feeOn-time77%
KLMCheapest$676Average$932FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$814Average$1,377FlexibilityNo cancel feeOn-time76%
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