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Cheap flights from Luxembourg (LUX) to Seattle (SEA) from $839

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 11/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LUX — SEA
maj 26 — cze 21
From?
To?
ndz. 5/26
ndz. 6/2
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 (LUX) 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 Maj 21, 2024.

Popular in

January

Cheapest in

April

Average price

$828

Round-trip from

$247
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 23% potential price drop
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Average for round-trip flights in May 2024
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From Luxembourg to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Luxembourg to Seattle?

Saturday is generally a great day to depart. Flying on this day could help you save up to 18%.

What is the cheapest month to fly from Luxembourg to Seattle?

Flights from Luxembourg to Seattle lean towards being more expensive in January. Prices are generally better when you fly from Luxembourg to Seattle in April, with the cheapest ticket starting at $541.

When is the cheapest time to fly from Luxembourg to Seattle (LUX - SEA)?

When flying from Luxembourg to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap SWISS flights from Luxembourg to Seattle

Explore cheap flight options specifically provided by SWISS for the route between Luxembourg and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated Maj 21, 2024.
Take a look at some of the lowest-priced SWISS flights heading from Luxembourg to Seattle. Make sure to check back often as deals are often changing.
śr. 6/2610:45 amLUX - SEA
2 stops19h 35mSWISS
śr. 8/2112:40 pmSEA - LUX
2 stops20h 45mSWISS
Deal found 5/20$859
pon. 7/17:10 pmLUX - SEA
2 stops36h 02mSWISS
wt. 7/161:10 pmSEA - LUX
2 stops20h 15mSWISS
Deal found 5/20$924
wt. 7/210:45 amLUX - SEA
2 stops16h 41mSWISS
śr. 7/171:10 pmSEA - LUX
2 stops15h 55mSWISS
Deal found 5/20$1,353
ndz. 6/210:45 amLUX - SEA
2 stops16h 42mSWISS
czw. 6/61:10 pmSEA - LUX
2 stops20h 15mSWISS
Deal found 5/20$4,647

Cheap KLM flights from Luxembourg to Seattle

Explore cheap flight options specifically provided by KLM for the route between Luxembourg and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated Maj 21, 2024.
Some of the lowest-priced KLM flights we've found at this time heading from Luxembourg to Seattle. Deals are refreshing constantly so come back soon for more options.
pon. 6/310:25 amLUX - SEA
1 stop15h 10mKLM
wt. 6/186:05 pmSEA - LUX
1 stop19h 20mKLM
Deal found 5/20$911
pon. 6/310:25 amLUX - SEA
1 stop15h 10mKLM
wt. 6/186:05 pmSEA - LUX
1 stop14h 50mKLM
Deal found 5/20$965
śr. 6/266:25 pmLUX - SEA
1 stop24h 55mKLM
śr. 8/211:30 pmSEA - LUX
1 stop23h 55mKLM
Deal found 5/20$1,018

Cheap Luxembourg to Seattle flights in May & June 2024

Find cheap flight options from Luxembourg to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Prices were last updated on Maj 21, 2024.
These are some of the best deals we've found on flights to Seattle in 2024 at this time. More deals are always being added, so be sure to check back regularly.
śr. 6/2610:45 amLUX - SEA
2 stops19h 35mSWISS
śr. 8/2112:40 pmSEA - LUX
2 stops20h 45mSWISS
Deal found 5/20$859
pon. 6/310:25 amLUX - SEA
1 stop15h 10mKLM
wt. 6/186:05 pmSEA - LUX
1 stop19h 20mKLM
Deal found 5/20$911
pon. 6/311:00 amLUX - SEA
2 stops20h 18mAir France
wt. 6/181:35 pmSEA - LUX
1 stop15h 15mAir France
Deal found 5/20$923
czw. 6/2711:50 amLUX - SEA
2 stops19h 07mAmerican Airlines
śr. 8/2110:52 pmSEA - LUX
2 stops26h 33mAmerican Airlines
Deal found 5/20$940
śr. 6/266:10 amLUX - SEA
1 stop13h 10mDelta
śr. 8/216:30 amSEA - LUX
2 stops18h 25mDelta
Deal found 5/20$947
pon. 6/310:25 amLUX - SEA
1 stop15h 10mKLM
wt. 6/186:05 pmSEA - LUX
1 stop14h 50mKLM
Deal found 5/20$965
pon. 6/38:25 amLUX - SEA
2 stops20h 45mUnited Airlines
wt. 6/186:51 amSEA - LUX
2 stops24h 14mUnited Airlines
Deal found 5/20$977
sob. 6/298:25 amLUX - SEA
2 stops21h 52mMultiple Airlines
pt. 7/128:25 amSEA - LUX
2 stops24h 40mMultiple Airlines
Deal found 5/20$1,000
śr. 6/266:25 pmLUX - SEA
1 stop24h 55mKLM
śr. 8/211:30 pmSEA - LUX
1 stop23h 55mKLM
Deal found 5/20$1,018

Luxembourg to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Luxembourg and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated Maj 21, 2024.
These are some of the best deals we've found on flights to Seattle in 2024 at this time. More deals are always being added, so be sure to check back regularly.
czw. 11/2810:50 amLUX - SEA
1 stop32h 25mDelta
ndz. 12/12:35 pmSEA - LUX
1 stop34h 45mDelta
Deal found 5/19$839
czw. 11/286:10 amLUX - SEA
1 stop13h 05mDelta
ndz. 12/17:32 amSEA - LUX
2 stops17h 48mDelta
Deal found 5/19$843
czw. 11/286:10 amLUX - SEA
2 stops19h 50mDelta
ndz. 12/19:40 amSEA - LUX
2 stops19h 35mDelta
Deal found 5/19$853
śr. 6/2610:45 amLUX - SEA
2 stops19h 35mSWISS
śr. 8/2112:40 pmSEA - LUX
2 stops20h 45mSWISS
Deal found 5/20$859
wt. 7/210:05 pmLUX - SEA
2 stops27h 57mAlaska Airlines
wt. 7/161:29 pmSEA - LUX
2 stops22h 21mAlaska Airlines
Deal found 5/20$906
pon. 6/310:25 amLUX - SEA
1 stop15h 10mKLM
wt. 6/186:05 pmSEA - LUX
1 stop19h 20mKLM
Deal found 5/20$911
śr. 8/146:05 pmLUX - SEA
1 stop25h 10mMultiple Airlines
ndz. 8/181:35 pmSEA - LUX
1 stop15h 15mMultiple Airlines
Deal found 5/20$920
pon. 6/311:00 amLUX - SEA
2 stops20h 18mAir France
wt. 6/181:35 pmSEA - LUX
1 stop15h 15mAir France
Deal found 5/20$923
pon. 7/17:10 pmLUX - SEA
2 stops36h 02mSWISS
wt. 7/161:10 pmSEA - LUX
2 stops20h 15mSWISS
Deal found 5/20$924

One-way flights to Seattle from Luxembourg

Search for one-way flight options from Luxembourg to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated Maj 21, 2024.
Users in need of a one-way flight from Luxembourg to Seattle can choose from these deals. Those seeking round-trip flights from Luxembourg to Seattle should utilize the search form at the the top of the page.
ndz. 6/911:00 amLUX - SEA
2 stops18h 20mMultiple Airlines
Deal found 5/20$1,471
ndz. 6/96:30 amLUX - SEA
1 stop17h 30mMultiple Airlines
Deal found 5/20$1,731
ndz. 6/98:25 amLUX - SEA
3 stops39h 01mUnited Airlines
Deal found 5/20$6,393

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 2,663,308 searches. Data last updated Maj 21, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$859 - $1,032

Route

Depart

Return

Price

LuxembourgSeattle/Tacoma Intl

LUX - SEA

LUXSEA

Luxembourg

śr. 6/26

2 stops19h 35m

Seattle/Tacoma Intl

śr. 8/21

2 stops20h 45m

$859

LuxembourgSeattle/Tacoma Intl

LUX - SEA

LUXSEA

Luxembourg

wt. 7/2

2 stops27h 57m

Seattle/Tacoma Intl

wt. 7/16

2 stops22h 21m

$906

LuxembourgSeattle/Tacoma Intl

LUX - SEA

LUXSEA

Luxembourg

pon. 6/3

1 stop15h 10m

Seattle/Tacoma Intl

wt. 6/18

1 stop19h 20m

$911

LuxembourgSeattle/Tacoma Intl

LUX - SEA

LUXSEA

Luxembourg

śr. 8/14

1 stop25h 10m

Seattle/Tacoma Intl

ndz. 8/18

1 stop15h 15m

$920

LuxembourgSeattle/Tacoma Intl

LUX - SEA

LUXSEA

Luxembourg

pon. 6/3

2 stops20h 18m

Seattle/Tacoma Intl

wt. 6/18

1 stop15h 15m

$923

LuxembourgSeattle/Tacoma Intl

LUX - SEA

LUXSEA

Luxembourg

czw. 6/27

2 stops19h 07m

Seattle/Tacoma Intl

śr. 8/21

2 stops26h 33m

$940

LuxembourgSeattle/Tacoma Intl

LUX - SEA

LUXSEA

Luxembourg

śr. 6/26

1 stop13h 10m

Seattle/Tacoma Intl

śr. 8/21

2 stops18h 25m

$947

LuxembourgSeattle/Tacoma Intl

LUX - SEA

LUXSEA

Luxembourg

pon. 6/3

2 stops20h 45m

Seattle/Tacoma Intl

wt. 6/18

2 stops24h 14m

$977

LuxembourgSeattle/Tacoma Intl

LUX - SEA

LUXSEA

Luxembourg

czw. 6/27

1 stop14h 55m

Seattle/Tacoma Intl

śr. 8/21

2 stops14h 45m

$1,032

Flights are sorted by cheapest first

Deals found on 5/20

When is the cheapest time to fly from Luxembourg to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Luxembourg to Seattle. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Luxembourg to Seattle flight should consider departing on Sunday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Seattle by month

Plan your trip from Luxembourg to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Luxembourg to Seattle is currently $3,198 while a round-trip flight costs $935. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Luxembourg to Seattle (average of $247). Flying from Luxembourg to Seattle in July is currently the most expensive (average of $407). 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.

January

$247

February

$254

March

$288

April

$294

May

$318

June

$404

July

$407

August

$344

September

$278

October

$256

November

$258

December

$248

Temperature and rainfall in Seattle by month

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

SEA

Temperature

41 - 66.2 °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 Maj 21, 2024.
Read through reviews of airlines operating flights from Luxembourg to Seattle, such as SWISS, KLM and Air France. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

7.3

Crew

8.6

Comfort

7.9

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Alaska Airlines
8.1
Very good
9,163 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

7.3

Crew

8.6

Comfort

7.9

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Delta
8.0
Very good
10,615 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

7.3

Crew

8.6

Comfort

7.9

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

KLM
7.9
Good
1,555 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

7.3

Crew

8.6

Comfort

7.9

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

SWISS
7.8
Good
1,976 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

7.3

Crew

8.6

Comfort

7.9

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Air France
7.6
Good
1,757 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

7.3

Crew

8.6

Comfort

7.9

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

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.

  • Can I find flights from Luxembourg to Seattle for under $900 on Cheapflights?

    Yes, there are multiple flights from Luxembourg to Seattle for under $900. The cheapest flight booked recently is on SWISS for just $859, but on average you can expect to pay $978.

  • What are the cheapest airlines flying from Luxembourg to Seattle round-trip?

    According to our current data, SWISS ($859), Alaska Airlines ($906), and KLM ($911) offers the cheapest pricing from Luxembourg to Seattle. You may be able to fly from Luxembourg to Seattle for 8% less than the average price by searching for these airlines.

  • What are the most popular airlines that fly from Luxembourg to Seattle?

    The most popular airlines flying from Luxembourg to Seattle are American Airlines, Air France and British Airways. Something to consider prior to booking your flight.

  • What does LUX to SEA mean?

    LUX and SEA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LUX to SEA refers to a flight route from Luxembourg Airport to Seattle/Tacoma Intl Airport.

  • Can I find deals for flights from Luxembourg to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Luxembourg to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Luxembourg to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Luxembourg to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Luxembourg to Seattle that allow pets onboard?

    Many airlines flying from Luxembourg to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Luxembourg to Seattle?

    Yes, you can often find last-minute deals on Luxembourg to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Luxembourg to Seattle flight deals updated?

    The Luxembourg to Seattle flight deals you see on this page were last updated on 5/20.

See more FAQs

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Alternative routes for Luxembourg to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

Luxembourg to Portland flights

Top 4 airlines flying from Luxembourg to Seattle

Discover the top 4 airlines 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 2,663,308 searches. Data last updated Maj 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$670Average$798FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$676Average$834FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest$793Average$886FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapest$859Average$1,175FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
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Search flights from Luxembourg to Seattle by cabin class

Find flights from Luxembourg to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Luxembourg to Seattle?

Cheapflights helps you search for flights from Luxembourg to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Luxembourg to Seattle?

Cheapflights simply makes it quick and affordable to book flights from Luxembourg to Seattle by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Luxembourg to Seattle with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Luxembourg to Seattle flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Luxembourg to Seattle become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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