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$384+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LUX
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Washington to Luxembourg

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Luxembourg (LU0). 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 enero 21, 2025.

Round-trip from

$485
(Flightnetwork)

One-way from

$384
(Kiwi.com)
From Washington to Luxembourg
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One-way flight from Washington to Luxembourg
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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 enero 21, 2025.

This Flightnetwork deal was found by Cheapflights users on 1/20. 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.
mar. 3/46:50 pmSEA - LUX
1 stop12h 25mBritish Airways
mar. 3/1110:15 amLUX - SEA
1 stop15h 40mBritish Airways
Deal found 1/20$485
This American Airlines deal was found by Cheapflights users on 1/20. 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. 3/41:35 pmSEA - LUX
1 stop17h 40mAmerican Airlines
mar. 3/1110:15 amLUX - SEA
1 stop15h 40mAmerican Airlines
Deal found 1/20$490
This Gotogate deal was found by Cheapflights users on 1/20. 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.
mar. 3/46:05 amSEA - LUX
2 stops41h 30mAir Canada
mar. 3/112:30 pmLUX - SEA
2 stops39h 00mAir Canada
Deal found 1/20$499
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/46:15 amSEA - LUX
2 stops28h 40mUnited Airlines
mar. 3/119:40 amLUX - SEA
3 stops23h 15mUnited Airlines
Deal found 1/21$551
This KLM deal was found by Cheapflights users on 1/20. 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.
lun. 2/1712:35 pmSEA - LUX
1 stop16h 15mMultiple Airlines
dom. 3/910:50 amLUX - SEA
1 stop33h 50mMultiple Airlines
Deal found 1/20$554
This KLM deal was found by Cheapflights users on 1/20. 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.
jue. 3/62:10 pmSEA - LUX
1 stop18h 40mKLM
jue. 3/1310:50 amLUX - SEA
1 stop33h 50mKLM
Deal found 1/20$558
This Delta deal was found by Cheapflights users on 1/20. 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. 2/179:55 amSEA - LUX
2 stops22h 55mDelta
dom. 3/96:10 amLUX - SEA
2 stops20h 28mDelta
Deal found 1/20$574
This Flysmarter deal was found by Cheapflights users on 1/20. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/72:00 pmSEA - LUX
1 stop14h 40mLufthansa
vie. 3/149:40 amLUX - SEA
1 stop12h 40mLufthansa
Deal found 1/20$577
This Expedia deal was found by Cheapflights users on 1/21. 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.
mar. 5/273:35 pmPDX - LUX
1 stop22h 20mMultiple Airlines
dom. 6/1510:45 amLUX - PDX
1 stop14h 50mMultiple Airlines
Deal found 1/21$1,010
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/279:54 amPDX - LUX
3 stops24h 41mUnited Airlines
dom. 6/159:50 amLUX - PDX
2 stops21h 32mUnited Airlines
Deal found 1/21$1,655
This Air Canada deal was found by Cheapflights users on 1/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/2310:10 amPDX - LUX
3 stops18h 45mAir Canada
vie. 2/287:00 amLUX - PDX
2 stops24h 09mAir Canada
Deal found 1/21$1,702
This AranGrant deal was found by Cheapflights users on 1/20. 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. 5/217:05 pmSEA - LUX
1 stop37h 20mTurkish Airlines
mié. 6/116:20 pmLUX - SEA
1 stop31h 50mTurkish Airlines
Deal found 1/20$3,932

Find flights from Washington to Luxembourg within your budget

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 enero 21, 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

mar. 3/4

6:50 pm-4:15 pm

1 stop12h 25m

Luxembourg

mar. 3/11

10:15 am-5:55 pm

1 stop15h 40m

$485

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

mar. 3/4

6:05 am-10:05 am

2 stops19h 00m

Luxembourg

mar. 3/11

8:05 am-9:30 pm

2 stops21h 25m

$490

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

mar. 3/4

1:35 pm-4:15 pm

1 stop17h 40m

Luxembourg

mar. 3/11

10:15 am-5:55 pm

1 stop15h 40m

$491

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

mar. 3/4

6:15 am-7:55 pm

2 stops28h 40m

Luxembourg

mar. 3/11

9:40 am-12:55 am

3 stops23h 15m

$551

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

lun. 2/17

12:35 pm-1:50 pm

1 stop16h 15m

Luxembourg

dom. 3/9

10:50 am-11:40 am

1 stop33h 50m

$554

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

jue. 3/6

2:10 pm-5:50 pm

1 stop18h 40m

Luxembourg

jue. 3/13

10:50 am-12:40 pm

1 stop33h 50m

$558

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

lun. 2/17

9:55 am-5:50 pm

2 stops22h 55m

Luxembourg

dom. 3/9

6:10 am-5:38 pm

2 stops20h 28m

$574

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

vie. 3/7

2:00 pm-1:40 pm

1 stop14h 40m

Luxembourg

vie. 3/14

9:40 am-2:20 pm

1 stop12h 40m

$577

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

mar. 5/27

3:35 pm-10:55 pm

1 stop22h 20m

Luxembourg

dom. 6/15

10:45 am-4:35 pm

1 stop14h 50m

$1,010

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

mar. 5/27

9:54 am-7:35 pm

3 stops24h 41m

Luxembourg

dom. 6/15

9:50 am-10:22 pm

2 stops21h 32m

$1,655

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 17 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.

Travel insights for flights from Washington to Luxembourg

Get recent, data-driven insights about flights from Washington to Luxembourg including ideal travel times, pricing trends, and more.

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 $1,242). 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 enero 21, 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 enero 21, 2025.
Get a feel of what it's like to fly with United Airlines and Air Canada 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
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

Air Canada
7.0
Good
8,635 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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 British Airways, with whom users have recently found tickets for as low as $389. However, be on the lookout for offers from Air Canada 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 $1,242). 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 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$443Average$558FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$473Average$590FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$510Average$878FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$564Average$758FlexibilityNo cancel feeOn-time76%
DeltaCheapest$569Average$742FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$613Average$692FlexibilityNo cancel feeOn-time75%
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