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Luxembourg

$290+ Cheap flights from Washington 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LUX
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Washington to Luxembourg

Keep the following information in mind while searching for Washington to Luxembourg flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$546
(British Airways)

One-way from

$290
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$708
Provider with most accurate pricing for Seattle/Tacoma Intl-Luxembourg flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Luxembourg flights.
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From Washington to Luxembourg
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One-way flight from Washington to Luxembourg
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Highest demand for flights based on searches. 29% potential increase in price ($308 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($61 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 Washington to Luxembourg

Cheapest flights from Washington to Luxembourg
Explore the most affordable flight options available from Washington to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This British Airways deal was found by Cheapflights users on 4/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:20 pmSEA - LUX
1 stop15h 30mBritish Airways
Tue 11/410:15 amLUX - SEA
1 stop15h 40mBritish Airways
Deal found 4/1$497
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Mon 9/291:30 pmSEA - LUX
1 stop12h 10mAmerican Airlines
Mon 10/139:05 pmLUX - SEA
1 stop23h 05mAmerican Airlines
Deal found 4/2$545
This United deal was found by Cheapflights users on 4/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:32 pmSEA - LUX
3 stops39h 03mUnited Airlines
Tue 11/49:40 amLUX - SEA
2 stops36h 35mUnited Airlines
Deal found 4/2$554
This Air France deal was found by Cheapflights users on 4/1. 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.
Mon 5/196:07 pmSEA - LUX
1 stop19h 18mMultiple Airlines
Wed 5/287:30 amLUX - SEA
1 stop18h 55mMultiple Airlines
Deal found 4/1$574
This Delta deal was found by Cheapflights users on 4/1. 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.
Mon 5/197:16 amSEA - LUX
2 stops21h 29mDelta
Wed 5/288:10 amLUX - SEA
2 stops19h 25mDelta
Deal found 4/1$590
This SWISS deal was found by Cheapflights users on 4/2. 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.
Mon 9/291:45 pmSEA - LUX
2 stops34h 55mSWISS
Mon 10/132:50 pmLUX - SEA
2 stops36h 46mSWISS
Deal found 4/2$603
This Air Canada deal was found by Cheapflights users on 4/1. 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.
Thu 5/157:20 amSEA - LUX
2 stops19h 50mAir Canada
Thu 5/226:15 amLUX - SEA
2 stops22h 22mAir Canada
Deal found 4/1$658
This KLM deal was found by Cheapflights users on 4/2. 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.
Sat 5/177:14 amPDX - LUX
2 stops17h 46mKLM
Sat 5/2410:30 amLUX - PDX
1 stop33h 50mKLM
Deal found 4/2$835
This Lufthansa deal was found by Cheapflights users on 4/1. 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 6/182:15 pmSEA - LUX
1 stop14h 35mLufthansa
Tue 7/18:10 pmLUX - SEA
1 stop29h 49mLufthansa
Deal found 4/1$1,217
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Sat 5/177:00 amPDX - LUX
3 stops41h 15mUnited Airlines
Sat 5/248:25 amLUX - PDX
2 stops22h 41mUnited Airlines
Deal found 4/2$1,220
This FlightHub deal was found by Cheapflights users on 4/1. 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 6/1912:30 pmSEA - LUX
1 stop19h 55mTurkish Airlines
Thu 7/36:20 pmLUX - SEA
1 stop31h 55mTurkish Airlines
Deal found 4/1$1,396
This AranGrant deal was found by Cheapflights users on 4/2. 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.
Thu 10/2311:07 amPDX - LUX
2 stops22h 13mMultiple Airlines
Thu 11/132:25 pmLUX - PDX
2 stops17h 49mMultiple Airlines
Deal found 4/2$1,548

Cheapflights Fare Finder

Customize your flight search to find flights from Washington 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 April 3, 2025.
Use the filters below to find and compare flights from Washington to Luxembourg that are best for you.

Fly from

Washington

Fly to

Luxembourg

Route

Depart

Return

Price

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Mon 5/19

1:30 pm-9:20 pm

1 stop22h 50m

Luxembourg

Wed 5/28

11:40 am-6:20 pm

1 stop15h 40m

$546

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Mon 5/19

6:07 pm-10:25 pm

1 stop19h 18m

Luxembourg

Wed 5/28

7:30 am-5:25 pm

1 stop18h 55m

$574

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Mon 5/19

7:16 am-1:45 pm

2 stops21h 29m

Luxembourg

Wed 5/28

8:10 am-6:35 pm

2 stops19h 25m

$590

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Thu 5/15

7:20 am-12:10 pm

2 stops19h 50m

Luxembourg

Thu 5/22

6:15 am-7:37 pm

2 stops22h 22m

$658

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Wed 6/18

6:24 am-10:45 am

2 stops19h 21m

Luxembourg

Tue 7/1

10:05 pm-11:35 am

1 stop22h 30m

$769

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Fri 5/16

6:50 pm-9:15 am

1 stop29h 25m

Luxembourg

Fri 5/23

9:45 am-4:59 pm

1 stop16h 14m

$805

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Sat 5/17

7:14 am-10:00 am

2 stops17h 46m

Luxembourg

Sat 5/24

10:30 am-11:20 am

1 stop33h 50m

$835

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Wed 6/18

2:15 pm-1:50 pm

1 stop14h 35m

Luxembourg

Tue 7/1

8:10 pm-4:59 pm

1 stop29h 49m

$1,217

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Sat 5/17

7:00 am-9:15 am

3 stops41h 15m

Luxembourg

Sat 5/24

8:25 am-10:06 pm

2 stops22h 41m

$1,220

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Thu 6/19

12:30 pm-5:25 pm

1 stop19h 55m

Luxembourg

Thu 7/3

6:20 pm-5:15 pm

1 stop31h 55m

$1,396

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 17 results
1
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Best time to book a flight from Washington to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Washington 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 to Luxembourg

What is the cheapest month to book a flight from State of Washington to Luxembourg?

Currently, February is the cheapest month in which you can book a flight from State of Washington to Luxembourg (average of $638). Flying from State of Washington 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.

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

Find hourly flight availability from Washington 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 April 3, 2025.

When flying from State of Washington 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 April 3, 2025.
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
1,574 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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.
Air France
7.4
Good
1,427 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
8,619 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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

Find useful and relevant information for your journey from Washington 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?

    For a flight from Washington to Luxembourg, you will be flying into Luxembourg. Luxembourg (LUX) is just 3.8 mi from the center of the city.

  • What are the cheapest airlines to fly from State of Washington to Luxembourg one-way?

    The cheapest airline one-way is Air France, with whom users have recently found tickets for as low as $482. However, be on the lookout for offers from Lufthansa and Air Canada, as they are both options that can get you from State of Washington to Luxembourg for a low price.

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

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

  • How can I find direct flights from Washington to Luxembourg?

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Luxembourg?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Luxembourg (average of $638). Flying from State of Washington 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

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Alternative routes for Washington to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Washington to Luxembourg

Discover the top 6 airlines that operate flights from Washington 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$443Average$558FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$473Average$531FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$510Average$730FlexibilityNo cancel feeOn-time77%
DeltaCheapest$521Average$729FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$576Average$692FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$616Average$778FlexibilityNo cancel feeOn-time76%

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