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Luxembourg

$483+ Cheap flights from Washington 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LUX
abr. 27 — may. 41
dom. 4/27
dom. 5/4
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 abril 22, 2025.

Most accurate provider

Gurufare
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$598
(British Airways)

One-way from

$483
(Air France)

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. 24% potential increase in price ($236 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($52 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 abril 22, 2025.

This American Airlines deal was found by Cheapflights users on 4/22. 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.
mar. 10/71:30 pmSEA - LUX
1 stop22h 20mAmerican Airlines
mar. 11/45:15 pmLUX - SEA
1 stop32h 40mAmerican Airlines
Deal found 4/22$527
This Air Canada deal was found by Cheapflights users on 4/22. 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.
mar. 10/71:45 pmSEA - LUX
2 stops14h 40mAir Canada
mar. 11/47:00 amLUX - SEA
2 stops36h 40mAir Canada
Deal found 4/22$535
This Flightnetwork deal was found by Cheapflights users on 4/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/410:00 amSEA - LUX
2 stops23h 20mMultiple Airlines
mié. 6/116:15 amLUX - SEA
2 stops16h 58mMultiple Airlines
Deal found 4/22$665
This Gotogate deal was found by Cheapflights users on 4/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/46:50 pmSEA - LUX
1 stop12h 20mLufthansa
mié. 6/111:30 pmLUX - SEA
1 stop12h 29mLufthansa
Deal found 4/22$708
This British Airways deal was found by Cheapflights users on 4/22. 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.
mié. 7/163:38 pmSEA - LUX
2 stops19h 42mBritish Airways
mar. 8/510:05 pmLUX - SEA
1 stop22h 30mBritish Airways
Deal found 4/22$709
This United Airlines deal was found by Cheapflights users on 4/22. 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.
mié. 6/46:25 amSEA - LUX
3 stops24h 45mUnited Airlines
mié. 6/119:45 amLUX - SEA
2 stops21h 13mUnited Airlines
Deal found 4/22$733
This Delta deal was found by Cheapflights users on 4/22. 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.
mié. 7/169:50 amSEA - LUX
2 stops22h 35mDelta
mar. 8/56:10 amLUX - SEA
2 stops21h 28mDelta
Deal found 4/22$786
This Mytrip deal was found by Cheapflights users on 4/21. 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.
mar. 7/86:15 amPDX - LUX
3 stops26h 55mMultiple Airlines
vie. 7/254:35 pmLUX - PDX
2 stops31h 10mMultiple Airlines
Deal found 4/21$864
This Atrapalo deal was found by Cheapflights users on 4/22. 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 Atrapalo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/61:30 pmSEA - LUX
1 stop15h 20mAir France
vie. 6/1310:50 amLUX - SEA
2 stops20h 59mAir France
Deal found 4/22$995
This Expedia deal was found by Cheapflights users on 4/21. 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.
jue. 6/57:25 pmPDX - LUX
1 stop16h 05mBritish Airways
jue. 6/1211:40 amLUX - PDX
2 stops20h 24mBritish Airways
Deal found 4/21$1,038
This Delta deal was found by Cheapflights users on 4/21. 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.
lun. 7/712:40 amPDX - LUX
2 stops24h 20mDelta
vie. 7/2510:30 amLUX - PDX
2 stops20h 14mDelta
Deal found 4/21$1,039
This AranGrant deal was found by Cheapflights users on 4/22. 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.
mié. 5/217:10 pmSEA - LUX
1 stop37h 15mTurkish Airlines
mié. 6/116:20 pmLUX - SEA
1 stop25h 15mTurkish Airlines
Deal found 4/22$4,902

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 abril 22, 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

mar. 10/7

1:30 pm-8:50 pm

1 stop22h 20m

Luxembourg

mar. 11/4

5:15 pm-4:55 pm

1 stop32h 40m

$527

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

mar. 10/7

1:45 pm-1:25 pm

2 stops14h 40m

Luxembourg

mar. 11/4

7:00 am-10:40 am

2 stops36h 40m

$535

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

mié. 6/4

10:00 am-6:20 pm

2 stops23h 20m

Luxembourg

mié. 6/11

6:15 am-2:13 pm

2 stops16h 58m

$665

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

mié. 6/4

6:50 pm-4:10 pm

1 stop12h 20m

Luxembourg

mié. 6/11

1:30 pm-4:59 pm

1 stop12h 29m

$708

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

mié. 7/16

3:38 pm-8:20 pm

2 stops19h 42m

Luxembourg

mar. 8/5

10:05 pm-11:35 am

1 stop22h 30m

$709

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

mié. 6/4

6:25 am-4:10 pm

3 stops24h 45m

Luxembourg

mié. 6/11

9:45 am-9:58 pm

2 stops21h 13m

$733

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

mié. 7/16

9:50 am-5:25 pm

2 stops22h 35m

Luxembourg

mar. 8/5

6:10 am-6:38 pm

2 stops21h 28m

$786

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

mar. 7/8

6:15 am-6:10 pm

3 stops26h 55m

Luxembourg

vie. 7/25

4:35 pm-2:45 pm

2 stops31h 10m

$864

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

vie. 6/6

1:30 pm-1:50 pm

1 stop15h 20m

Luxembourg

vie. 6/13

10:50 am-10:49 pm

2 stops20h 59m

$995

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

jue. 6/5

7:25 pm-8:30 pm

1 stop16h 05m

Luxembourg

jue. 6/12

11:40 am-11:04 pm

2 stops20h 24m

$1,038

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 16 results
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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 LU?

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 abril 22, 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 abril 22, 2025.
Get a feel of what it's like to fly with Delta, KLM and SWISS from Washington to Luxembourg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
1,331 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
1,441 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
8,683 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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 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 $483. However, be on the lookout for offers from SWISS and United Airlines, 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.

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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 5 airlines flying from Washington to Luxembourg

Discover the top 5 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 abril 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$443Average$524FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$510Average$749FlexibilityNo cancel feeOn-time77%
DeltaCheapest$521Average$692FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$576Average$741FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$616Average$834FlexibilityNo cancel feeOn-time76%

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