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Luxembourg

$304+ Cheap flights from Dulles Intl (IAD) to Luxembourg (LUX)

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LUX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 (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 June 12, 2025.

Round-trip from

$562
(Lufthansa)

One-way from

$304
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$1,674
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. 26% potential increase in price ($326 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($72 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Lufthansa deal was found by Cheapflights users on 6/10. 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.
Wed 8/610:20 pmIAD - LUX
1 stop11h 50mLufthansa
Mon 8/188:10 pmLUX - IAD
1 stop29h 15mLufthansa
Deal found 6/10$562
This FlightHub deal was found by Cheapflights users on 6/11. 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 9/309:40 pmIAD - LUX
1 stop29h 50mTurkish Airlines
Mon 10/136:20 pmLUX - IAD
1 stop23h 25mTurkish Airlines
Deal found 6/11$592
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 9/307:21 pmIAD - LUX
2 stops19h 29mAmerican Airlines
Mon 10/139:05 pmLUX - IAD
1 stop26h 30mAmerican Airlines
Deal found 6/10$602
This Expedia deal was found by Cheapflights users on 6/12. 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.
Wed 8/610:40 pmIAD - LUX
1 stop15h 40mBritish Airways
Sun 8/179:20 pmLUX - IAD
1 stop28h 50mBritish Airways
Deal found 6/12$630
This Air Canada deal was found by Cheapflights users on 6/10. 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 8/69:45 amIAD - LUX
2 stops18h 15mAir Canada
Mon 8/182:30 pmLUX - IAD
2 stops50h 43mAir Canada
Deal found 6/10$651
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/610:20 pmIAD - LUX
1 stop11h 50mUnited Airlines
Sun 8/179:50 amLUX - IAD
2 stops36h 25mUnited Airlines
Deal found 6/12$661
This KLM deal was found by Cheapflights users on 6/10. 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.
Wed 8/69:20 pmIAD - LUX
1 stop10h 30mMultiple Airlines
Sun 8/176:05 pmLUX - IAD
1 stop27h 30mMultiple Airlines
Deal found 6/10$667
This Air France deal was found by Cheapflights users on 6/10. 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 8/86:30 pmIAD - LUX
1 stop13h 20mAir France
Mon 8/187:30 amLUX - IAD
1 stop17h 45mAir France
Deal found 6/10$698
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 8/85:25 pmIAD - LUX
1 stop10h 35mDelta
Mon 8/186:10 amLUX - IAD
2 stops18h 25mDelta
Deal found 6/10$751
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/228:45 pmIAD - LUX
1 stop10h 40mSWISS
Tue 7/2910:30 amLUX - IAD
1 stop11h 45mSWISS
Deal found 6/11$776
This AranGrant deal was found by Cheapflights users on 6/11. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/910:05 pmIAD - LUX
1 stop30h 25mScandinavian Airlines
Fri 8/226:20 pmLUX - IAD
1 stop31h 39mScandinavian Airlines
Deal found 6/11$3,433
This AranGrant deal was found by Cheapflights users on 6/11. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/910:35 pmIAD - LUX
1 stop30h 50mTAP AIR PORTUGAL
Thu 9/1112:20 pmLUX - IAD
1 stop14h 30mTAP AIR PORTUGAL
Deal found 6/11$3,511

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 12, 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

Wed 8/6

10:20 pm-4:10 pm

1 stop11h 50m

Luxembourg

Mon 8/18

8:10 pm-7:25 pm

1 stop29h 15m

$562

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Tue 9/30

9:40 pm-9:30 am

1 stop29h 50m

Luxembourg

Mon 10/13

6:20 pm-11:45 am

1 stop23h 25m

$592

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Tue 9/30

7:21 pm-8:50 pm

2 stops19h 29m

Luxembourg

Mon 10/13

9:05 pm-5:35 pm

1 stop26h 30m

$602

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Wed 8/6

10:40 pm-8:20 pm

1 stop15h 40m

Luxembourg

Sun 8/17

9:20 pm-8:10 pm

1 stop28h 50m

$630

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Wed 8/6

9:45 am-10:00 am

2 stops18h 15m

Luxembourg

Mon 8/18

2:30 pm-11:13 am

2 stops50h 43m

$651

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Wed 8/6

10:20 pm-4:10 pm

1 stop11h 50m

Luxembourg

Sun 8/17

9:50 am-4:15 pm

2 stops36h 25m

$661

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Wed 8/6

9:20 pm-1:50 pm

1 stop10h 30m

Luxembourg

Sun 8/17

6:05 pm-3:35 pm

1 stop27h 30m

$667

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Fri 8/8

6:30 pm-1:50 pm

1 stop13h 20m

Luxembourg

Mon 8/18

7:30 am-7:15 pm

1 stop17h 45m

$698

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Fri 8/8

5:25 pm-10:00 am

1 stop10h 35m

Luxembourg

Mon 8/18

6:10 am-6:35 pm

2 stops18h 25m

$751

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Tue 7/22

8:45 pm-1:25 pm

1 stop10h 40m

Luxembourg

Tue 7/29

10:30 am-4:15 pm

1 stop11h 45m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 16 results
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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, 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 $1,187). 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.

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 June 12, 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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    Lufthansa, at $562, 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 American Airlines. You may be able to fly from Washington, D.C. Dulles Intl Airport to Luxembourg for 37% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $378 on Scandinavian Airlines. Other airlines that offer cheap prices include British Airways from $410 and TAP AIR PORTUGAL from $427 one-way.

  • 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 $1,187). 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

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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.
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$567Average$932FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$576Average$643FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$871Average$1,200FlexibilityNo cancel feeOn-time76%

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