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

Scandinavian Airlines, at $576, 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 30% less than the average price by searching for these airlines.

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 $1,178). 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 day to fly from Washington, D.C. Dulles Intl Airport to Luxembourg?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Luxembourg flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Luxembourg?

Before booking your flight from Washington, D.C. Dulles Intl Airport to Luxembourg check out the most popular airlines for this route: KLM, Lufthansa or Turkish Airlines.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Luxembourg?

Wednesday flights are generally found to be more expensive for flights from Washington, D.C. Dulles Intl Airport to Luxembourg. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Luxembourg.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Luxembourg?

The best pricing can be found in the month of October. Prices to Luxembourg from Washington, D.C. Dulles Intl Airport average $918. You can even find prices in October for less than $918, as users have found deals to Luxembourg from as low as $533. The month of June appears to be one of the more expensive times to travel to Luxembourg from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 68%.

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.

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.

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.

$448+ Flights from Washington, D.C. Dulles Intl Airport to Luxembourg - Compare & Save Big

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Cheap flight deals from Dulles Intl to Luxembourg

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$576 (Cheapflightsfares)
Popular in	July
Cheapest in	October
Average price	$665

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Luxembourg flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Luxembourg flights.

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From Washington, D.C. Dulles Intl to Luxembourg

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Highest demand for flights based on searches. 6% potential increase in price ($56 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).

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Average for round-trip flights in April 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 abril 29, 2025.

mar. 9/3010:05 pmIAD - LUX

1 stop18h 40mScandinavian Airlines

lun. 10/136:25 amLUX - IAD

1 stop19h 34mScandinavian Airlines

Deal found 4/28

$576

lun. 5/121:30 pmIAD - LUX

1 stop21h 55mTurkish Airlines

mar. 5/276:20 pmLUX - IAD

1 stop23h 25mTurkish Airlines

Deal found 4/28

$651

mar. 9/3010:20 pmIAD - LUX

2 stops14h 25mTAP AIR PORTUGAL

lun. 10/137:30 pmLUX - IAD

2 stops25h 50mTAP AIR PORTUGAL

Deal found 4/28

$740

sáb. 8/95:31 pmIAD - LUX

2 stops34h 29mAir Canada

vie. 8/226:15 amLUX - IAD

2 stops20h 46mAir Canada

Deal found 4/28

$753

lun. 5/128:30 pmIAD - LUX

2 stops16h 25mMultiple Airlines

mar. 5/275:10 pmLUX - IAD

2 stops31h 55mMultiple Airlines

Deal found 4/28

$759

mié. 6/185:40 pmIAD - LUX

1 stop20h 40mBritish Airways

lun. 6/239:05 pmLUX - IAD

2 stops26h 06mBritish Airways

Deal found 4/28

$1,228

Best flights from Dulles Intl to Luxembourg
Discover carefully curated flight deals from Dulles Intl to Luxembourg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 29, 2025.

mar. 9/3010:05 pmIAD - LUX

1 stop18h 40mScandinavian Airlines

lun. 10/136:25 amLUX - IAD

1 stop19h 34mScandinavian Airlines

Deal found 4/29

$576

vie. 10/31:30 pmIAD - LUX

1 stop21h 55mTurkish Airlines

vie. 10/1010:25 amLUX - IAD

1 stop31h 20mTurkish Airlines

Deal found 4/28

$664

mar. 9/3010:20 pmIAD - LUX

1 stop12h 35mTAP AIR PORTUGAL

lun. 10/137:30 pmLUX - IAD

2 stops49h 50mTAP AIR PORTUGAL

Deal found 4/29

$682

sáb. 8/910:19 pmIAD - LUX

2 stops35h 51mUnited Airlines

vie. 8/229:45 amLUX - IAD

1 stop15h 40mUnited Airlines

Deal found 4/29

$777

sáb. 8/910:25 amIAD - LUX

2 stops17h 15mAir Canada

vie. 8/226:15 amLUX - IAD

2 stops20h 46mAir Canada

Deal found 4/29

$804

jue. 5/222:25 pmIAD - LUX

2 stops19h 35mMultiple Airlines

mar. 5/272:55 pmLUX - IAD

2 stops34h 30mMultiple Airlines

Deal found 4/29

$846

mié. 6/118:45 pmIAD - LUX

1 stop15h 35mSWISS

vie. 7/1110:30 amLUX - IAD

1 stop11h 45mSWISS

Deal found 4/29

$1,225

jue. 7/36:10 pmIAD - LUX

1 stop9h 50mLufthansa

lun. 7/288:10 pmLUX - IAD

2 stops23h 20mLufthansa

Deal found 4/29

$1,320

vie. 5/234:30 pmIAD - LUX

1 stop12h 40mITA Airways

dom. 5/257:45 pmLUX - IAD

2 stops48h 55mITA Airways

Deal found 4/29

$1,345

vie. 6/1312:13 pmIAD - LUX

2 stops15h 47mDelta

dom. 7/1310:30 amLUX - IAD

1 stop11h 05mDelta

Deal found 4/29

$1,429

sáb. 8/95:55 pmIAD - LUX

1 stop20h 40mBritish Airways

vie. 8/2211:25 amLUX - IAD

1 stop14h 45mBritish Airways

Deal found 4/29

$1,653

mié. 8/65:25 pmIAD - LUX

1 stop12h 00mAustrian Airlines

dom. 9/146:10 pmLUX - IAD

1 stop26h 25mAustrian Airlines

Deal found 4/29

$3,096

Last-minute flights from Dulles Intl to Luxembourg
Discover last-minute flight deals from Dulles Intl to Luxembourg. Data last updated abril 29, 2025 and is based on user searches.

mié. 5/71:30 pmIAD - LUX

1 stop21h 55mTurkish Airlines

dom. 5/1110:25 amLUX - IAD

1 stop31h 20mTurkish Airlines

Deal found 4/28

$728

mié. 5/75:50 pmIAD - LUX

1 stop11h 25mMultiple Airlines

dom. 5/119:55 amLUX - IAD

2 stops59h 11mMultiple Airlines

Deal found 4/28

$875

mié. 5/75:50 pmIAD - LUX

1 stop11h 25mTAP AIR PORTUGAL

dom. 5/117:30 pmLUX - IAD

2 stops49h 50mTAP AIR PORTUGAL

Deal found 4/28

$965

lun. 5/121:30 pmIAD - LUX

1 stop21h 55mTurkish Airlines

mar. 5/276:20 pmLUX - IAD

1 stop23h 25mTurkish Airlines

Deal found 4/28

$651

lun. 5/128:30 pmIAD - LUX

2 stops16h 25mMultiple Airlines

mar. 5/275:10 pmLUX - IAD

2 stops31h 55mMultiple Airlines

Deal found 4/28

$759

Cheapflights Fare Finder

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

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

lun. 5/12

1:30 pm-5:25 pm

1 stop21h 55m

Luxembourg

mar. 5/27

6:20 pm-11:45 am

1 stop23h 25m

$651

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

lun. 5/12

8:30 pm-6:55 pm

2 stops16h 25m

Luxembourg

mar. 5/27

5:10 pm-7:05 pm

2 stops31h 55m

$759

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

mié. 5/7

5:50 pm-11:15 am

1 stop11h 25m

Luxembourg

dom. 5/11

7:30 pm-3:20 pm

2 stops49h 50m

$965

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

mié. 6/18

5:40 pm-8:20 pm

1 stop20h 40m

Luxembourg

lun. 6/23

9:05 pm-5:11 pm

2 stops26h 06m

$1,228

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

jue. 6/12

4:20 pm-9:15 pm

3 stops46h 55m

$448

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

jue. 6/12

10:20 pm-4:55 pm

1 stop12h 35m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Compare providers for flights from Dulles Intl to Luxembourg

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.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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?

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

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

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

Peruse reviews from past customers who have flown with Delta, Austrian Airlines and SWISS from Washington, D.C. 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.

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,936 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.6

Good

780 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines

7.3

Good

3,788 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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 $576, 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 30% 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 $1,178). 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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Top 3 airlines flying from Dulles Intl to Luxembourg

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$576	Average$643	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$676	Average$932	FlexibilityNo cancel fee	On-time75%
Lufthansa	Cheapest$912	Average$1,200	FlexibilityNo cancel fee	On-time76%

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$448+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Luxembourg with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Luxembourg

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Dulles Intl to Luxembourg

Cheapest flights from Dulles Intl to LuxembourgExplore 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 abril 29, 2025.

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 abril 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Luxembourg that are best for you.

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.

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.

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 abril 29, 2025.

Rainfall in Luxembourg by month

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

Temperature in Luxembourg by month

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

Reviews of airlines servicing Luxembourg

Peruse reviews from past customers who have flown with Delta, Austrian Airlines and SWISS from Washington, D.C. 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.

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?

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

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

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

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

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

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.

Top 3 airlines flying from Dulles Intl to Luxembourg

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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 abril 29, 2025.