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Cheap flights from Seattle (SEA) to Luxembourg (LUX) from $543

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 10/20. 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 6 — May 131
From?
To?
Mon 5/6
Mon 5/13
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 1, 2024.

Popular in

July

Cheapest in

November

Round-trip from

$585

One-way from

$543
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 49% potential price drop
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From Seattle/Tacoma Intl to Luxembourg
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One-way flight 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 119% 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 $1,148 for the month, but tickets can be as low as $577. Due to multiple factors, prepare for potentially higher prices in July.

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 Lufthansa flights from Seattle to Luxembourg

Explore cheap flight options specifically provided by Lufthansa 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 2,899,487 searches. Data last updated May 1, 2024.
Consider these cheap Lufthansa flights we've found departing from Seattle to Luxembourg. Deals update often to give you more flight options matching your criteria
Fri 9/131:10 pmSEA - LUX
2 stops19h 55mLufthansa
Fri 9/276:30 amLUX - SEA
1 stop14h 45mLufthansa
Deal found 5/1$780
Fri 6/76:50 pmSEA - LUX
1 stop15h 35mLufthansa
Sun 6/236:30 amLUX - SEA
2 stops24h 50mLufthansa
Deal found 4/30$1,168
Fri 9/132:15 pmSEA - LUX
1 stop14h 45mLufthansa
Thu 10/36:30 amLUX - SEA
1 stop14h 45mLufthansa
Deal found 4/30$11,750
Sat 9/147:00 amSEA - LUX
2 stops17h 10mLufthansa
Sat 10/58:25 amLUX - SEA
1 stop12h 50mLufthansa
Deal found 4/30$16,436

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 2,899,487 searches. Data last updated May 1, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Seattle to Luxembourg. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 9/134:43 pmSEA - LUX
2 stops54h 07mUnited Airlines
Fri 9/278:25 amLUX - SEA
3 stops36h 17mUnited Airlines
Deal found 5/1$808
Fri 9/1310:50 pmSEA - LUX
2 stops35h 35mUnited Airlines
Fri 9/278:25 amLUX - SEA
3 stops36h 17mUnited Airlines
Deal found 4/30$898
Mon 8/56:45 amSEA - LUX
3 stops27h 40mUnited Airlines
Thu 8/159:45 amLUX - SEA
2 stops22h 00mUnited Airlines
Deal found 5/1$959
Sun 8/412:30 amSEA - LUX
2 stops33h 55mUnited Airlines
Thu 8/158:25 amLUX - SEA
1 stop12h 50mUnited Airlines
Deal found 5/1$1,178
Thu 6/612:25 amSEA - LUX
2 stops34h 00mUnited Airlines
Sun 6/238:25 amLUX - SEA
2 stops22h 58mUnited Airlines
Deal found 4/30$1,250
Tue 5/288:01 amSEA - LUX
3 stops23h 04mUnited Airlines
Tue 6/49:45 amLUX - SEA
2 stops19h 25mUnited Airlines
Deal found 4/29$1,401
Thu 6/612:25 amSEA - LUX
2 stops34h 00mUnited Airlines
Sun 6/239:45 amLUX - SEA
1 stop16h 14mUnited Airlines
Deal found 4/30$1,691
Thu 6/612:25 amSEA - LUX
2 stops46h 25mUnited Airlines
Sun 6/239:45 amLUX - SEA
1 stop16h 14mUnited Airlines
Deal found 4/30$1,808

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 2,899,487 searches. Data last updated May 1, 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.
Fri 9/1311:50 pmSEA - LUX
2 stops35h 45mBritish Airways
Fri 9/2711:40 amLUX - SEA
2 stops20h 05mBritish Airways
Deal found 5/1$656
Fri 9/131:10 pmSEA - LUX
2 stops19h 55mLufthansa
Fri 9/276:30 amLUX - SEA
1 stop14h 45mLufthansa
Deal found 5/1$780
Fri 9/134:43 pmSEA - LUX
2 stops54h 07mUnited Airlines
Fri 9/278:25 amLUX - SEA
3 stops36h 17mUnited Airlines
Deal found 5/1$808
Mon 8/51:30 pmSEA - LUX
1 stop12h 15mAmerican Airlines
Thu 8/159:05 pmLUX - SEA
2 stops31h 34mAmerican Airlines
Deal found 5/1$827
Fri 9/136:40 pmSEA - LUX
1 stop29h 45mTurkish Airlines
Fri 9/276:25 pmLUX - SEA
1 stop25h 05mTurkish Airlines
Deal found 5/1$829
Mon 8/511:40 pmSEA - LUX
2 stops26h 00mAmerican Airlines
Thu 8/159:05 pmLUX - SEA
2 stops31h 34mAmerican Airlines
Deal found 5/1$832
Sun 8/41:14 amSEA - LUX
2 stops24h 31mAmerican Airlines
Thu 8/159:05 pmLUX - SEA
2 stops31h 34mAmerican Airlines
Deal found 5/1$834
Mon 8/51:30 pmSEA - LUX
1 stop12h 15mBritish Airways
Thu 8/159:05 pmLUX - SEA
1 stop23h 30mBritish Airways
Deal found 5/1$852
Mon 8/56:45 amSEA - LUX
3 stops27h 40mUnited Airlines
Thu 8/159:45 amLUX - SEA
2 stops22h 00mUnited Airlines
Deal found 5/1$959

One-way flights to Luxembourg from Seattle

Search for one-way flight options from Seattle to Luxembourg. 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 2,899,487 searches. Data last updated May 1, 2024.
Some of the best available deals we've found on one-way flights from Seattle to Luxembourg. Users in need of a round-trip flight from Seattle to Luxembourg instead should update the search form at the top of page.
Sun 10/201:40 pmSEA - LUX
1 stop21h 40mMultiple Airlines
Deal found 5/1$543
Sun 10/2010:40 amSEA - LUX
2 stops17h 55mAir Canada
Deal found 5/1$556
Sun 10/206:45 amSEA - LUX
3 stops41h 25mUnited Airlines
Deal found 5/1$621

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 2,899,487 searches. Data last updated May 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$761 - $1,225

Route

Depart

Return

Price

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Sun 5/12

1 stop37h 50m

Luxembourg

Tue 5/28

1 stop31h 20m

$761

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Fri 9/13

2 stops19h 55m

Luxembourg

Fri 9/27

1 stop14h 45m

$780

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Fri 9/13

2 stops54h 07m

Luxembourg

Fri 9/27

3 stops36h 17m

$808

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Fri 9/13

3 stops26h 20m

Luxembourg

Fri 9/27

2 stops23h 27m

$818

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Mon 8/5

1 stop12h 15m

Luxembourg

Thu 8/15

2 stops31h 34m

$827

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Fri 9/13

1 stop29h 45m

Luxembourg

Fri 9/27

1 stop25h 05m

$829

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Mon 8/5

2 stops26h 00m

Luxembourg

Thu 8/15

2 stops31h 34m

$832

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Mon 8/5

1 stop12h 15m

Luxembourg

Thu 8/15

1 stop23h 30m

$852

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Fri 6/7

1 stop18h 25m

Luxembourg

Sun 6/23

1 stop12h 50m

$1,225

Flights are sorted by cheapest first

Deals found on 4/30

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 April 28, 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 $573 while a round-trip flight costs $859. Price data was last updated on April 28, 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 $1,461). 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

$765

May

$975

June

$1,461

July

$1,116

August

$917

September

$837

October

$782

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 1, 2024.
Get a feel of what it's like to fly with Lufthansa, United Airlines 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.
Air France
7.6
Good
1,794 reviews
Check prices

Food

7.2

Boarding

7.5

Crew

8.2

Overall

7.6

Comfort

7.4

Entertainment

7.1

Reviews

1 / 10

Overall it was a pleasant experience. Sky Priority gave access to priority security checks and boarding.

Air France
7.6
Good
1,794 reviews
Air France
7.6
Good
1,794 reviews
Check prices

Food

7.2

Boarding

7.5

Crew

8.2

Overall

7.6

Comfort

7.4

Entertainment

7.1

Reviews

1 / 10

Overall it was a pleasant experience. Sky Priority gave access to priority security checks and boarding.

Turkish Airlines
7.5
Good
3,707 reviews
Air France
7.6
Good
1,794 reviews
Check prices

Food

7.2

Boarding

7.5

Crew

8.2

Overall

7.6

Comfort

7.4

Entertainment

7.1

Reviews

1 / 10

Overall it was a pleasant experience. Sky Priority gave access to priority security checks and boarding.

United Airlines
7.4
Good
11,159 reviews
Air France
7.6
Good
1,794 reviews
Check prices

Food

7.2

Boarding

7.5

Crew

8.2

Overall

7.6

Comfort

7.4

Entertainment

7.1

Reviews

1 / 10

Overall it was a pleasant experience. Sky Priority gave access to priority security checks and boarding.

American Airlines
7.3
Good
14,788 reviews
Air France
7.6
Good
1,794 reviews
Check prices

Food

7.2

Boarding

7.5

Crew

8.2

Overall

7.6

Comfort

7.4

Entertainment

7.1

Reviews

1 / 10

Overall it was a pleasant experience. Sky Priority gave access to priority security checks and boarding.

Air Canada
7.0
Good
6,888 reviews
Air France
7.6
Good
1,794 reviews
Check prices

Food

7.2

Boarding

7.5

Crew

8.2

Overall

7.6

Comfort

7.4

Entertainment

7.1

Reviews

1 / 10

Overall it was a pleasant experience. Sky Priority gave access to priority security checks and boarding.

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 $800 on Cheapflights?

    Yes, there are multiple flights from Seattle to Luxembourg for under $800. The cheapest flight booked recently is on Turkish Airlines for just $761, but on average you can expect to pay $936.

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

    Turkish Airlines, at $761, was found to be the cheapest airline from Seattle to Luxembourg.Alternate airlines to your destination round-trip include Lufthansa and United Airlines. Turkish Airlines is 33% 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 5/1.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip
Complete your trip to Luxembourg by adding a car rental and/or hotel reservation to your travel itinerary.

Luxembourg Airport car rentals

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 2,899,487 searches. Data last updated May 1, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$525Average$702FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest$529Average$741FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$536Average$556FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest$542Average$766FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest$589Average$783FlexibilityNo 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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