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$590+ Cheap flights from Luxembourg to Seattle (SEA)

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SEA
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Luxembourg to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LU0) to Seattle (SEA). 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 December 22, 2024.

Round-trip from

$590
(American Airlines)
From Luxembourg to Seattle/Tacoma Intl
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Find flight deals from Luxembourg to Seattle

Best flights from Luxembourg to Seattle
Discover carefully curated flight deals from Luxembourg to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.

This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/45:15 pmLUX - SEA
1 stop32h 40mAmerican Airlines
Tue 2/116:50 pmSEA - LUX
1 stop12h 25mAmerican Airlines
Deal found 12/21$590
This British Airways deal was found by Cheapflights users on 12/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/135:10 pmLUX - SEA
1 stop27h 10mBritish Airways
Sun 1/261:35 pmSEA - LUX
2 stops17h 45mBritish Airways
Deal found 12/21$592
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2010:40 amLUX - SEA
1 stop13h 10mMultiple Airlines
Thu 1/235:20 pmSEA - LUX
1 stop20h 00mMultiple Airlines
Deal found 12/22$696
This KLM deal was found by Cheapflights users on 12/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:25 pmLUX - SEA
1 stop30h 35mKLM
Fri 4/185:35 pmSEA - LUX
1 stop31h 25mKLM
Deal found 12/22$703
This Lufthansa deal was found by Cheapflights users on 12/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1310:40 amLUX - SEA
2 stops21h 13mLufthansa
Sun 1/2611:05 amSEA - LUX
2 stops17h 50mLufthansa
Deal found 12/21$710
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 2/49:40 amLUX - SEA
2 stops18h 28mUnited Airlines
Tue 2/116:10 amSEA - LUX
3 stops40h 20mUnited Airlines
Deal found 12/21$735

Find flights from Luxembourg to Seattle within your budget

Customize your flight search to find flights from Luxembourg to Seattle 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Tue 2/4

5:15 pm-4:55 pm

1 stop32h 40m

Seattle/Tacoma Intl

Tue 2/11

6:50 pm-4:15 pm

1 stop12h 25m

$590

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Mon 1/13

5:10 pm-11:20 am

1 stop27h 10m

Seattle/Tacoma Intl

Sun 1/26

1:35 pm-4:20 pm

2 stops17h 45m

$592

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Mon 1/20

10:40 am-2:50 pm

1 stop13h 10m

Seattle/Tacoma Intl

Thu 1/23

5:20 pm-10:20 pm

1 stop20h 00m

$696

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Thu 4/10

6:25 pm-4:00 pm

1 stop30h 35m

Seattle/Tacoma Intl

Fri 4/18

5:35 pm-10:00 am

1 stop31h 25m

$703

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Mon 1/13

10:40 am-10:53 pm

2 stops21h 13m

Seattle/Tacoma Intl

Sun 1/26

11:05 am-1:55 pm

2 stops17h 50m

$710

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Tue 2/4

9:40 am-7:08 pm

2 stops18h 28m

Seattle/Tacoma Intl

Tue 2/11

6:10 am-7:30 am

3 stops40h 20m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Best time to book a flight from Luxembourg to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle 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.

Travel insights for flights from Luxembourg to Seattle

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

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle 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 Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated December 22, 2024.
KLM
7.8
Good
1,342 reviews

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM
7.8
Good
1,342 reviews
KLM
7.8
Good
1,342 reviews

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

United Airlines
7.4
Good
9,022 reviews
KLM
7.8
Good
1,342 reviews

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,342 reviews

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Lufthansa
6.8
Okay
7,083 reviews
KLM
7.8
Good
1,342 reviews

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

British Airways
6.6
Okay
6,815 reviews
KLM
7.8
Good
1,342 reviews

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Related info for your journey

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

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Luxembourg. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Luxembourg to Seattle 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 Seattle?

    Currently, January is the cheapest month in which you can book a flight from Luxembourg to Seattle (average of $238). Flying from Luxembourg to Seattle 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 Seattle

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Top airline flying from Luxembourg to Seattle

Discover the top airline that operate flights from Luxembourg to Seattle. 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$824Average$886FlexibilityNo cancel feeOn-time77%
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