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Cheap flights from Seattle (SEA) to Luxembourg (LUX) from $592

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 9/25. 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.
SEA — LUX
May 19 — May 261
From?
To?
Sun 5/19
Sun 5/26
1 adult, Economy
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Cheap flight deals from Seattle to Luxembourg

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Luxembourg (LUX). 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 May 14, 2024.

Popular in

June

Cheapest in

November

Average price

$1,221

Round-trip from

$585
High demand for flights, 44% potential price rise
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Best time to find cheap flights, 39% potential price drop
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Average for round-trip flights in May 2024
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From Seattle/Tacoma Intl to Luxembourg
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What is the cheapest day to fly round-trip from Seattle to Luxembourg?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 114% on the overall cost on flights from Seattle to Luxembourg.

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

Our data shows that November tends to be the cheapest month to fly to Luxembourg from Seattle. Users have commonly found prices around $864 for the month, but tickets can be as low as $525. Due to multiple factors, prepare for potentially higher prices in June.

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

Unlike in the evening, when flights are generally more expensive, you can save up to 45% on flights from Seattle to Luxembourg by exploring options for tickets in the morning.

Cheap United Airlines flights from Seattle to Luxembourg

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Luxembourg. 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 2,632,958 searches. Data last updated May 14, 2024.
Consider these cheap United Airlines flights we've found departing from Seattle to Luxembourg. Deals update often to give you more flight options matching your criteria
Wed 9/258:10 amSEA - LUX
2 stops22h 55mUnited Airlines
Mon 10/79:45 amLUX - SEA
3 stops38h 39mUnited Airlines
Deal found 5/13$690
Mon 8/1912:55 pmSEA - LUX
3 stops45h 30mUnited Airlines
Thu 8/299:45 amLUX - SEA
2 stops17h 54mUnited Airlines
Deal found 5/14$726
Thu 9/268:05 amSEA - LUX
2 stops26h 20mUnited Airlines
Mon 10/79:45 amLUX - SEA
3 stops38h 39mUnited Airlines
Deal found 5/13$740
Wed 9/2512:50 pmSEA - LUX
3 stops42h 15mUnited Airlines
Mon 10/79:45 amLUX - SEA
3 stops38h 39mUnited Airlines
Deal found 5/13$754
Sat 8/1012:30 amSEA - LUX
2 stops30h 35mUnited Airlines
Mon 8/198:25 amLUX - SEA
1 stop12h 50mUnited Airlines
Deal found 5/14$1,186
Sat 8/1012:30 amSEA - LUX
2 stops23h 40mUnited Airlines
Mon 8/198:25 amLUX - SEA
3 stops36h 21mUnited Airlines
Deal found 5/14$1,214
Tue 10/296:31 amSEA - LUX
2 stops17h 29mUnited Airlines
Sat 11/28:35 amLUX - SEA
1 stop12h 25mUnited Airlines
Deal found 5/12$1,667
Tue 10/292:50 pmSEA - LUX
1 stop15h 00mUnited Airlines
Sat 11/28:35 amLUX - SEA
3 stops20h 17mUnited Airlines
Deal found 5/12$1,673
Tue 10/2912:50 pmSEA - LUX
2 stops17h 00mUnited Airlines
Sat 11/28:35 amLUX - SEA
3 stops20h 17mUnited Airlines
Deal found 5/12$1,677

Cheap British Airways flights from Seattle to Luxembourg

Explore cheap flight options specifically provided by British Airways for the route between Seattle and Luxembourg. 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 2,632,958 searches. Data last updated May 14, 2024.
To aid your search, here are some of the cheapest British Airways flights we've found from Seattle to Luxembourg. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 9/251:30 pmSEA - LUX
1 stop21h 50mBritish Airways
Mon 10/79:05 pmLUX - SEA
1 stop23h 30mBritish Airways
Deal found 5/13$592
Mon 8/1210:52 pmSEA - LUX
2 stops36h 58mBritish Airways
Mon 8/199:05 pmLUX - SEA
2 stops33h 51mBritish Airways
Deal found 5/14$634
Thu 9/266:36 amSEA - LUX
2 stops18h 49mBritish Airways
Mon 10/79:05 pmLUX - SEA
1 stop23h 30mBritish Airways
Deal found 5/13$646
Thu 9/266:36 amSEA - LUX
2 stops18h 49mBritish Airways
Mon 10/79:05 pmLUX - SEA
2 stops28h 41mBritish Airways
Deal found 5/13$658
Mon 7/156:03 amSEA - LUX
2 stops19h 42mBritish Airways
Mon 7/299:05 pmLUX - SEA
1 stop23h 30mBritish Airways
Deal found 5/13$5,535
Mon 7/156:03 amSEA - LUX
2 stops19h 42mBritish Airways
Mon 7/2911:55 amLUX - SEA
2 stops19h 13mBritish Airways
Deal found 5/13$5,624
Mon 7/151:30 pmSEA - LUX
1 stop22h 50mBritish Airways
Mon 7/299:05 pmLUX - SEA
1 stop23h 30mBritish Airways
Deal found 5/13$6,012
Sun 9/156:36 amSEA - LUX
2 stops19h 14mBritish Airways
Fri 10/49:25 pmLUX - SEA
1 stop23h 10mBritish Airways
Deal found 5/13$6,070
Sun 9/156:36 amSEA - LUX
2 stops19h 14mBritish Airways
Fri 10/411:40 amLUX - SEA
2 stops19h 59mBritish Airways
Deal found 5/13$6,375

Cheap Seattle to Luxembourg flights in May & June 2024

Find cheap flight options from Seattle to Luxembourg specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Prices were last updated on May 14, 2024.
Check out some of the best flight deals from Seattle to Luxembourg in 2024. Check back in a little while for more flight options.
Wed 6/511:25 amSEA - LUX
2 stops21h 40mMultiple Airlines
Sat 6/811:00 amLUX - SEA
2 stops18h 30mMultiple Airlines
Deal found 5/12$970
Wed 6/1210:58 amSEA - LUX
2 stops22h 07mMultiple Airlines
Mon 6/176:30 amLUX - SEA
2 stops22h 17mMultiple Airlines
Deal found 5/13$1,010
Wed 6/127:00 amSEA - LUX
2 stops29h 45mMultiple Airlines
Mon 6/1710:00 amLUX - SEA
3 stops35h 56mMultiple Airlines
Deal found 5/13$1,027
Wed 6/1210:58 amSEA - LUX
2 stops22h 07mMultiple Airlines
Sun 6/1610:55 amLUX - SEA
2 stops20h 53mMultiple Airlines
Deal found 5/13$1,040
Wed 6/125:55 amSEA - LUX
3 stops30h 50mMultiple Airlines
Mon 6/1710:00 amLUX - SEA
3 stops35h 56mMultiple Airlines
Deal found 5/13$1,047
Wed 6/125:20 pmSEA - LUX
1 stop29h 30mMultiple Airlines
Mon 6/178:25 amLUX - SEA
1 stop15h 40mMultiple Airlines
Deal found 5/13$1,063
Wed 6/125:55 amSEA - LUX
3 stops30h 50mMultiple Airlines
Sun 6/166:55 amLUX - SEA
2 stops22h 26mMultiple Airlines
Deal found 5/13$1,079
Wed 6/1210:58 amSEA - LUX
2 stops26h 52mMultiple Airlines
Mon 6/1710:50 amLUX - SEA
1 stop13h 15mMultiple Airlines
Deal found 5/13$1,080
Wed 6/55:20 pmSEA - LUX
1 stop20h 30mMultiple Airlines
Sat 6/811:00 amLUX - SEA
2 stops18h 30mMultiple Airlines
Deal found 5/12$1,090

Seattle to Luxembourg 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Luxembourg in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Check out some of the best flight deals from Seattle to Luxembourg in 2024. Check back in a little while for more flight options.
Wed 9/251:30 pmSEA - LUX
1 stop21h 50mBritish Airways
Mon 10/79:05 pmLUX - SEA
1 stop23h 30mBritish Airways
Deal found 5/13$592
Mon 8/196:00 amSEA - LUX
2 stops19h 45mAmerican Airlines
Thu 8/2911:50 amLUX - SEA
1 stop32h 45mAmerican Airlines
Deal found 5/13$596
Sun 8/1812:18 amSEA - LUX
2 stops25h 27mAmerican Airlines
Thu 8/299:05 pmLUX - SEA
1 stop23h 30mAmerican Airlines
Deal found 5/13$598
Mon 8/196:00 amSEA - LUX
2 stops19h 45mAmerican Airlines
Thu 8/299:05 pmLUX - SEA
2 stops31h 34mAmerican Airlines
Deal found 5/13$605
Sun 8/181:14 amSEA - LUX
2 stops24h 31mAmerican Airlines
Thu 8/299:05 pmLUX - SEA
2 stops31h 34mAmerican Airlines
Deal found 5/13$607
Wed 9/2511:33 amSEA - LUX
2 stops23h 47mAmerican Airlines
Mon 10/79:05 pmLUX - SEA
2 stops30h 47mAmerican Airlines
Deal found 5/13$608
Mon 8/196:15 pmSEA - LUX
1 stop18h 30mAir France
Thu 8/2911:00 amLUX - SEA
1 stop15h 40mAir France
Deal found 5/13$618
Thu 9/267:40 pmSEA - LUX
1 stop16h 00mAmerican Airlines
Mon 10/79:05 pmLUX - SEA
1 stop23h 30mAmerican Airlines
Deal found 5/13$642
Thu 9/266:36 amSEA - LUX
2 stops18h 49mBritish Airways
Mon 10/79:05 pmLUX - SEA
1 stop23h 30mBritish Airways
Deal found 5/13$646

Find flights from Seattle to Luxembourg within your budget

Customize your flight search to find flights from Seattle 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 2,632,958 searches. Data last updated May 14, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$592 - $914

Route

Depart

Return

Price

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Wed 9/25

1 stop21h 50m

Luxembourg

Mon 10/7

1 stop23h 30m

$592

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Mon 8/19

2 stops19h 45m

Luxembourg

Thu 8/29

1 stop32h 45m

$596

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Sun 8/18

2 stops25h 27m

Luxembourg

Thu 8/29

1 stop23h 30m

$598

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Mon 8/19

1 stop18h 30m

Luxembourg

Thu 8/29

1 stop15h 40m

$618

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Wed 9/25

2 stops22h 55m

Luxembourg

Mon 10/7

3 stops38h 39m

$690

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Mon 8/19

3 stops57h 55m

Luxembourg

Thu 8/29

2 stops27h 53m

$794

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Sun 8/11

2 stops17h 35m

Luxembourg

Mon 8/19

1 stop13h 05m

$834

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Tue 10/29

1 stop37h 10m

Luxembourg

Sat 11/2

1 stop39h 25m

$873

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Sun 8/11

1 stop14h 25m

Luxembourg

Mon 8/19

1 stop13h 05m

$914

Flights are sorted by cheapest first

Deals found on 5/13

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Luxembourg. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Luxembourg flight should consider departing on Friday mornings when fares are most often at their lowest. Monday afternoons 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 Luxembourg by month

Plan your trip from Seattle to Luxembourg by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Luxembourg is currently $0 while a round-trip flight costs $723. Price data was last updated on May 5, 2024.

Currently, December is the cheapest month in which you can book a flight from Seattle to Luxembourg (average of $585). Flying from Seattle to Luxembourg in June is currently the most expensive (average of $1,424). 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

$667

February

$662

March

$784

April

$768

May

$940

June

$1,424

July

$1,111

August

$938

September

$837

October

$791

November

$658

December

$585

Temperature and rainfall in Luxembourg by month

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

LUX

Temperature

32 - 62.6 °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 May 14, 2024.
Get a feel of what it's like to fly with United Airlines, British Airways and American Airlines from Seattle to Luxembourg by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,706 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,706 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,569 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.6
Good
1,769 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Turkish Airlines
7.4
Good
3,709 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,959 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Luxembourg. 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 Seattle to Luxembourg for under $600 on Cheapflights?

    Yes, there are multiple flights from Seattle to Luxembourg for under $600. The cheapest flight booked recently is on British Airways for just $592, but on average you can expect to pay $676.

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

    British Airways, at $592, was found to be the cheapest airline from Seattle to Luxembourg.Alternate airlines to your destination round-trip include American Airlines and Air France. British Airways is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Consider American Airlines, Air France or British Airways when booking your flight. These represent the most popular airlines when flying from Seattle to Luxembourg.

  • What does SEA to LUX mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Luxembourg Airport flight would often be abbreviated as a SEA to LUX flight.

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

    The amount of baggage you can bring on your Seattle to Luxembourg 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 Seattle to Luxembourg with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Luxembourg 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 Seattle to Luxembourg that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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.

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

    Many airlines flying from Seattle to Luxembourg 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 Seattle to Luxembourg?

    Yes, you can often find last-minute deals on Seattle to Luxembourg 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 Seattle to Luxembourg flight deals updated?

    The Seattle to Luxembourg flight deals you see on this page were last updated on 5/13.

See more FAQs

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

Portland to Luxembourg flights

Top 6 airlines flying from Seattle to Luxembourg

Discover the top 6 airlines that operate flights from Seattle 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 2,632,958 searches. Data last updated May 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$525Average$694FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest$529Average$741FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$536Average$558FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest$542Average$766FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest$593Average$790FlexibilityNo cancel feeOn-time75%
Search KLM flights
CondorCheapest$1,412Average$1,444FlexibilityNo cancel feeOn-time76%
Search Condor flights
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Search flights from Seattle to Luxembourg by cabin class

Find flights from Seattle to Luxembourg, 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 Seattle to Luxembourg?

Cheapflights makes it easy to find Seattle to Luxembourg flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Luxembourg.

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

Yes, we can. To see specific flights from Seattle to Luxembourg with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Seattle to Luxembourg and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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