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Cheap flights from Seattle (SEA) to Luxembourg (LUX) from $593

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 9/22. 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
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
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 28, 2024.

Popular in

June

Cheapest in

November

Average price

$1,221

Round-trip from

$578
High demand for flights, 46% 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 53% 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 $861 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 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 2,740,132 searches. Data last updated May 28, 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
Tue 9/242:15 pmSEA - LUX
1 stop14h 30mLufthansa
Tue 10/16:30 amLUX - SEA
2 stops17h 00mLufthansa
Deal found 5/28$674
Mon 9/232:15 pmSEA - LUX
1 stop18h 40mLufthansa
Tue 10/18:25 amLUX - SEA
1 stop12h 50mLufthansa
Deal found 5/27$683
Sat 9/217:00 amSEA - LUX
2 stops17h 10mLufthansa
Wed 10/28:25 amLUX - SEA
2 stops15h 05mLufthansa
Deal found 5/28$693
Mon 9/232:15 pmSEA - LUX
1 stop14h 20mLufthansa
Wed 10/28:25 amLUX - SEA
1 stop12h 50mLufthansa
Deal found 5/27$699
Fri 9/202:15 pmSEA - LUX
1 stop14h 45mLufthansa
Tue 10/16:30 amLUX - SEA
2 stops17h 00mLufthansa
Deal found 5/27$724
Sat 9/77:00 amSEA - LUX
2 stops17h 10mLufthansa
Sat 9/146:05 amLUX - SEA
2 stops17h 25mLufthansa
Deal found 5/27$743
Sat 9/212:15 pmSEA - LUX
1 stop14h 30mLufthansa
Tue 10/16:30 amLUX - SEA
1 stop14h 45mLufthansa
Deal found 5/27$747
Thu 9/192:15 pmSEA - LUX
1 stop14h 20mLufthansa
Tue 10/16:30 amLUX - SEA
2 stops17h 00mLufthansa
Deal found 5/28$770
Thu 9/262:15 pmSEA - LUX
1 stop14h 20mLufthansa
Tue 10/16:30 amLUX - SEA
2 stops17h 00mLufthansa
Deal found 5/27$816

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 2,740,132 searches. Data last updated May 28, 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 9/206:50 pmSEA - LUX
1 stop15h 35mUnited Airlines
Tue 10/18:25 amLUX - SEA
1 stop12h 50mUnited Airlines
Deal found 5/28$745
Fri 9/202:15 pmSEA - LUX
2 stops20h 10mUnited Airlines
Thu 10/108:25 amLUX - SEA
1 stop12h 50mUnited Airlines
Deal found 5/27$754
Fri 9/206:50 pmSEA - LUX
1 stop15h 35mUnited Airlines
Tue 10/18:25 amLUX - SEA
1 stop12h 50mUnited Airlines
Deal found 5/27$820
Fri 9/66:50 pmSEA - LUX
1 stop15h 35mUnited Airlines
Tue 9/178:25 amLUX - SEA
2 stops20h 49mUnited Airlines
Deal found 5/27$830

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 2,740,132 searches. Prices were last updated on May 28, 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.
Sat 6/81:00 pmSEA - LUX
2 stops20h 05mMultiple Airlines
Tue 6/118:25 amLUX - SEA
2 stops23h 25mMultiple Airlines
Deal found 5/28$840
Sat 6/85:15 pmSEA - LUX
1 stop15h 50mMultiple Airlines
Tue 6/118:25 amLUX - SEA
2 stops23h 25mMultiple Airlines
Deal found 5/28$960
Sat 6/85:15 pmSEA - LUX
1 stop20h 35mMultiple Airlines
Tue 6/112:15 pmLUX - SEA
1 stop32h 00mMultiple Airlines
Deal found 5/28$1,059
Sun 6/1612:20 amSEA - LUX
2 stops25h 25mAmerican Airlines
Wed 7/109:35 pmLUX - SEA
2 stops30h 58mAmerican Airlines
Deal found 5/28$1,116
Mon 6/173:10 pmSEA - LUX
2 stops15h 55mLufthansa
Wed 7/108:25 amLUX - SEA
1 stop12h 50mLufthansa
Deal found 5/28$1,303
Mon 6/175:05 pmSEA - LUX
1 stop15h 50mMultiple Airlines
Wed 7/102:25 pmLUX - SEA
1 stop33h 35mMultiple Airlines
Deal found 5/28$1,354
Mon 6/178:01 amSEA - LUX
3 stops26h 24mUnited Airlines
Wed 7/108:25 amLUX - SEA
2 stops23h 00mUnited Airlines
Deal found 5/28$1,588
Sat 6/85:55 amSEA - LUX
3 stops19h 40mMultiple Airlines
Tue 6/118:00 pmLUX - SEA
3 stops33h 35mMultiple Airlines
Deal found 5/28$1,639
Sat 6/85:55 amSEA - LUX
3 stops19h 40mMultiple Airlines
Tue 6/117:30 amLUX - SEA
2 stops23h 16mMultiple Airlines
Deal found 5/28$1,711

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 2,740,132 searches. Data last updated May 28, 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.
Sun 9/227:40 pmSEA - LUX
1 stop15h 40mBritish Airways
Tue 10/110:05 pmLUX - SEA
1 stop22h 30mBritish Airways
Deal found 5/27$593
Sun 9/2211:59 pmSEA - LUX
2 stops25h 46mAmerican Airlines
Tue 10/110:05 pmLUX - SEA
1 stop28h 40mAmerican Airlines
Deal found 5/27$597
Wed 9/48:00 amSEA - LUX
2 stops17h 45mBritish Airways
Tue 9/1710:05 pmLUX - SEA
1 stop22h 30mBritish Airways
Deal found 5/27$599
Sun 9/228:00 amSEA - LUX
2 stops17h 50mAmerican Airlines
Wed 10/29:35 pmLUX - SEA
2 stops30h 56mAmerican Airlines
Deal found 5/27$606
Wed 9/48:00 amSEA - LUX
2 stops17h 45mBritish Airways
Fri 9/1311:40 amLUX - SEA
2 stops20h 29mBritish Airways
Deal found 5/27$609
Tue 9/241:10 pmSEA - LUX
2 stops15h 45mMultiple Airlines
Wed 10/210:45 amLUX - SEA
2 stops19h 30mMultiple Airlines
Deal found 5/27$610
Sat 9/711:10 pmSEA - LUX
2 stops29h 25mAir Canada
Tue 9/1710:45 amLUX - SEA
2 stops16h 41mAir Canada
Deal found 5/27$616
Tue 8/131:35 pmSEA - LUX
1 stop12h 00mAir France
Thu 8/227:30 amLUX - SEA
1 stop19h 10mAir France
Deal found 5/26$619
Sat 9/2111:59 pmSEA - LUX
2 stops25h 51mBritish Airways
Tue 10/110:05 pmLUX - SEA
1 stop28h 40mBritish Airways
Deal found 5/27$625

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 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$593 - $745

Route

Depart

Return

Price

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Sun 9/22

1 stop15h 40m

Luxembourg

Tue 10/1

1 stop22h 30m

$593

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Sun 9/22

2 stops25h 46m

Luxembourg

Tue 10/1

1 stop28h 40m

$597

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Tue 9/24

2 stops15h 45m

Luxembourg

Wed 10/2

2 stops19h 30m

$610

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Sat 9/7

2 stops29h 25m

Luxembourg

Tue 9/17

2 stops16h 41m

$616

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Tue 8/13

1 stop12h 00m

Luxembourg

Thu 8/22

1 stop19h 10m

$619

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Tue 8/13

2 stops18h 55m

Luxembourg

Thu 8/22

1 stop13h 05m

$638

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Tue 9/24

1 stop14h 30m

Luxembourg

Tue 10/1

2 stops17h 00m

$674

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Wed 9/18

2 stops20h 15m

Luxembourg

Sat 10/12

2 stops32h 16m

$679

Seattle/Tacoma IntlLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Fri 9/20

1 stop15h 35m

Luxembourg

Tue 10/1

1 stop12h 50m

$745

Flights are sorted by cheapest first

Deals found on 5/27

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 19, 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. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seattle to Luxembourg

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

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 28, 2024.
Get a feel of what it's like to fly with Lufthansa, United Airlines and Delta 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
10,476 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

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
10,476 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

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
1,528 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

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.

SWISS
7.8
Good
1,952 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

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
7.5
Good
1,736 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

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
3,715 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

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 $593, but on average you can expect to pay $637.

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

    British Airways, at $593, was found to be the cheapest airline from Seattle to Luxembourg.Alternate airlines to your destination round-trip include American Airlines and Air Canada. British Airways is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 5/27.

  • 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.

  • When is the best time to book a flight from Seattle to Luxembourg?

    Currently, December is the cheapest month in which you can book a flight from Seattle to Luxembourg (average of $578). Flying from Seattle to Luxembourg in June is currently the most expensive (average of $1,257). 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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Browse thousands of different options on Cheapflights for your next trip

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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 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$525Average$618FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest$526Average$690FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$536Average$558FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest$538Average$680FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest$597Average$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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