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$629+ Cheap flights from Luxembourg (LUX) to Washington

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SEA
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Luxembourg to Washington

Keep the following information in mind while searching for Luxembourg to Washington flight deals. Data was last updated April 2, 2025.

Round-trip from

$629
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$751
From Luxembourg to Washington
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Luxembourg to Washington

Cheapest flights from Luxembourg to Washington
Explore the most affordable flight options available from Luxembourg to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:05 pmLUX - SEA
1 stop23h 05mAmerican Airlines
Mon 5/121:30 pmSEA - LUX
1 stop12h 10mAmerican Airlines
Deal found 4/1$629
This Expedia deal was found by Cheapflights users on 3/31. 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.
Sun 4/139:20 pmLUX - SEA
1 stop23h 15mBritish Airways
Mon 4/281:30 pmSEA - LUX
1 stop12h 10mBritish Airways
Deal found 3/31$631
This Billigflug 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:05 pmLUX - PDX
2 stops33h 28mMultiple Airlines
Mon 5/511:39 amPDX - LUX
2 stops24h 41mMultiple Airlines
Deal found 4/1$670
This Expedia deal was found by Cheapflights users on 3/31. 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.
Sun 4/139:20 pmLUX - SEA
1 stop23h 15mMultiple Airlines
Mon 4/286:58 amSEA - LUX
2 stops18h 42mMultiple Airlines
Deal found 3/31$681
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:05 pmLUX - PDX
1 stop29h 30mAmerican Airlines
Mon 5/57:25 pmPDX - LUX
1 stop16h 55mAmerican Airlines
Deal found 4/1$682
This Air France deal was found by Cheapflights users on 3/31. 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 6/277:30 amLUX - SEA
1 stop12h 45mAir France
Sat 7/121:30 pmSEA - LUX
1 stop15h 20mAir France
Deal found 3/31$718
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.
Sat 6/216:10 amLUX - SEA
1 stop14h 30mDelta
Sat 7/510:17 amSEA - LUX
2 stops22h 08mDelta
Deal found 4/1$728
This Justfly.com deal was found by Cheapflights users on 3/31. 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.
Sat 6/216:15 amLUX - SEA
2 stops47h 26mAir Canada
Sat 7/512:10 pmSEA - LUX
2 stops40h 40mAir Canada
Deal found 3/31$747
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.
Sun 6/229:50 amLUX - SEA
1 stop16h 09mLufthansa
Sat 7/51:55 pmSEA - LUX
2 stops35h 05mLufthansa
Deal found 4/1$752
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.
Fri 5/308:10 amLUX - PDX
1 stop12h 10mDelta
Sun 6/812:55 pmPDX - LUX
1 stop20h 00mDelta
Deal found 4/1$763
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sun 6/229:50 amLUX - SEA
1 stop16h 09mUnited Airlines
Sat 7/512:20 amSEA - LUX
2 stops34h 15mUnited Airlines
Deal found 3/31$825
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:25 pmLUX - PDX
1 stop25h 55mKLM
Fri 5/231:15 pmPDX - LUX
1 stop33h 25mKLM
Deal found 4/1$857

Cheapflights Fare Finder

Customize your flight search to find flights from Luxembourg to Washington 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 2, 2025.
Use the filters below to find and compare flights from Luxembourg to Washington that are best for you.

Fly from

Luxembourg

Fly to

Washington

Route

Depart

Return

Price

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Mon 4/28

9:05 pm-11:10 am

1 stop23h 05m

Seattle/Tacoma Intl

Mon 5/12

1:30 pm-10:40 am

1 stop12h 10m

$629

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Sun 4/13

9:20 pm-11:35 am

1 stop23h 15m

Seattle/Tacoma Intl

Mon 4/28

1:30 pm-10:40 am

1 stop12h 10m

$631

LuxembourgPortland

LUX - PDX

LUXPDX

Luxembourg

Mon 4/28

9:05 pm-9:33 pm

2 stops33h 28m

Portland

Mon 5/5

11:39 am-9:20 pm

2 stops24h 41m

$670

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Sun 4/13

9:20 pm-11:35 am

1 stop23h 15m

Seattle/Tacoma Intl

Mon 4/28

6:58 am-10:40 am

2 stops18h 42m

$681

LuxembourgPortland

LUX - PDX

LUXPDX

Luxembourg

Mon 4/28

9:05 pm-5:35 pm

1 stop29h 30m

Portland

Mon 5/5

7:25 pm-9:20 pm

1 stop16h 55m

$682

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Fri 6/27

7:30 am-11:15 am

1 stop12h 45m

Seattle/Tacoma Intl

Sat 7/12

1:30 pm-1:50 pm

1 stop15h 20m

$718

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Sat 6/21

6:10 am-11:40 am

1 stop14h 30m

Seattle/Tacoma Intl

Sat 7/5

10:17 am-5:25 pm

2 stops22h 08m

$728

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Sat 6/21

6:15 am-8:41 pm

2 stops47h 26m

Seattle/Tacoma Intl

Sat 7/5

12:10 pm-1:50 pm

2 stops40h 40m

$747

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Sun 6/22

9:50 am-4:59 pm

1 stop16h 09m

Seattle/Tacoma Intl

Sat 7/5

1:55 pm-10:00 am

2 stops35h 05m

$752

LuxembourgPortland

LUX - PDX

LUXPDX

Luxembourg

Fri 5/30

8:10 am-11:20 am

1 stop12h 10m

Portland

Sun 6/8

12:55 pm-5:55 pm

1 stop20h 00m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 19 results
1
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Best time to book a flight from Luxembourg to Washington

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

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated April 2, 2025.
Read reviews from past customers who have flown Delta, KLM and SWISS from Luxembourg to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,572 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,427 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to Washington. 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 from for flights from Luxembourg to Washington?

    Luxembourg (LUX), located 3.8 mi from the city center, is the airport you fly out of when you book flights from Luxembourg to Washington.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Luxembourg to State of Washington (average of $238). Flying from Luxembourg to State of Washington in July is currently the most expensive (average of $411). 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 Luxembourg to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Luxembourg to Washington

Discover the top 4 airlines that operate flights from Luxembourg to Washington. 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$591Average$691FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$698Average$886FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$711Average$781FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$711Average$1,150FlexibilityNo cancel feeOn-time76%

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