$414 Find Cheap Flights from Luxembourg to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 3/15. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$573
Typical prices: $879-$1,001
Scandinavian Airlines
Sat 5/30Sun 6/7
LUX - SEA • 1 stop
Cheapest one-way
$414
Multiple Airlines
Sun 3/15
LUX - SEA • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Luxembourg to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Luxembourg to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Luxembourg to Seattle

Sat, May 30 - Sun, Jun 7
Scandinavian Airlines Logo
10:30 am - 1:45 pm
LUX
-
SEA
12h 15m
1 stop
Scandinavian Airlines Logo
3:55 pm - 7:15 pm
SEA
-
LUX
18h 20m
1 stop
$573Scandinavian Airlines
Wed, Jun 24 - Thu, Jul 9
Multiple Airlines Logo
9:35 pm - 11:35 am
LUX
-
SEA
23h 00m
1 stop
Multiple Airlines Logo
1:35 pm - 8:25 pm
SEA
-
LUX
21h 50m
1 stop
$576Multiple Airlines
Sat, May 30 - Sun, Jun 7
Multiple Airlines Logo
10:55 am - 1:45 pm
LUX
-
SEA
35h 50m
2 stops
Multiple Airlines Logo
1:35 pm - 10:40 am
SEA
-
LUX
12h 05m
1 stop
$604Multiple Airlines
Sat, May 30 - Sun, Jun 7
Multiple Airlines Logo
10:55 am - 2:44 pm
LUX
-
SEA
36h 49m
2 stops
Multiple Airlines Logo
8:20 pm - 9:30 am
SEA
-
LUX
28h 10m
2 stops
$628Multiple Airlines
Mon, Feb 23 - Sun, Mar 8
Multiple Airlines Logo
12:20 pm - 6:20 pm
LUX
-
SEA
15h 00m
1 stop
Multiple Airlines Logo
9:05 pm - 2:15 pm
SEA
-
LUX
33h 10m
2 stops
$646Multiple Airlines
Mon, Feb 23 - Sun, Mar 8
Multiple Airlines Logo
12:20 pm - 6:20 pm
LUX
-
SEA
15h 00m
1 stop
Multiple Airlines Logo
9:05 pm - 10:40 pm
SEA
-
LUX
17h 35m
1 stop
$653Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
6:00 am - 6:00 pm
LUX
-
SEA
20h 00m
3 stops
Multiple Airlines Logo
3:35 pm - 10:25 am
SEA
-
LUX
34h 50m
3 stops
$684Multiple Airlines
Mon, Feb 23 - Sun, Mar 8
British Airways Logo
5:10 pm - 11:30 am
LUX
-
SEA
27h 20m
1 stop
British Airways Logo
7:50 pm - 9:30 am
SEA
-
LUX
29h 40m
1 stop
$693British Airways
Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
9:55 pm - 11:04 pm
LUX
-
SEA
33h 09m
2 stops
American Airlines Logo
1:37 pm - 9:10 pm
SEA
-
LUX
23h 33m
2 stops
$696American Airlines
Tue, Mar 10 - Tue, Mar 17
British Airways Logo
10:15 am - 5:55 pm
LUX
-
SEA
15h 40m
1 stop
British Airways Logo
2:25 pm - 3:00 pm
SEA
-
LUX
16h 35m
1 stop
$697British Airways
Booking Insights

KAYAK's insights & trends for flights to Seattle

Get data-powered insights and trends for flights to Seattle to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to Seattle/Tacoma Intl?

The most popular airline among KAYAK users flying to Seattle/Tacoma Intl is British Airways, followed by Lufthansa.

Good to know

Low seasonOctober
Cheapest flight$414
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Luxembourg to Seattle

FAQs - booking Seattle flights

  • How far is Seattle/Tacoma Intl Airport from central Seattle?

    The city center of Seattle is 11 miles from Seattle/Tacoma Intl Airport.

  • What is the name of Seattle’s airport?

    All flights to Seattle land at Seattle/Tacoma Intl Airport. The airport code is SEA,and it can also be referred to as Seattle-Tacoma Intl, Seattle/Tacoma, or Seattle/Tacoma Intl.

  • How does KAYAK find such low prices on flights to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Seattle are there each week?

    Each week there are around 4,007 direct flights from within Luxembourg to Seattle. The most common day for departures is Thursday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Seattle

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle flight deals.

Reviews of the top airlines flying from Luxembourg to Seattle

 
See real verified KAYAK customer reviews for airlines flying to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Luxembourg to Seattle. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7745 reviews
7.6Crew
7.0Boarding
6.4Entertainment
6.3Food
6.8Comfort
Airline reviews

Not great - seats were very narrow and food was terrible.

2.0 MediocrePawan, Jan 2026
FRA - JFK
Read more Lufthansa reviews

Not great - seats were very narrow and food was terrible.

Some of the crew was sassy and not super helpful. The food was okay, but it seems like they were all unprepared compared to my flight I did from JFK to Frankfurt

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

We were in premium economy seats that appeared to be locked in plae, No reclining. My aching back.

I don’t understand how they charge as much as they do for such a poor experience

Lufthansa flight LH04414 from Munich to Washington DC, was fine. Efficient and safe!

I wish the plane had pod seating for business class. I had a window seat (8K) and I had to climb over the person sitting on the aisle when I needed to get up. Also there is no partition between the seats for privacy when sleeping. The Asian airlines have much nicer business class seating. Their seats are wider for better comfort when sleeping.

Bumpy ride, not Lufthansa‘s fault. Crew managed a situation over a back rest to far down well. It was two iles behind me. The person putting the seat down, against the other person’s knees, was quite rude and belligerent and needed to be told in a no nonsense matter to stopp. Male flight attendant did good job.

Patrick and the whole crew were amazing! Hope to have this team for all my European trips.

This review is based on 2 things: 1. The lack of hygiene on the plane. 2. William - the head flight attendant. The lack of cleanliness on the plane upon arrival was appalling. Being given a sanitizing wipe upon boarding of the plane is shocking when you consider the cost of a business class flight. UA expects me to do their job and clean all the bread, food and debris left from previous guests. Does this sound normal to you. The seat, the food table and the sides were full of crumbs, chocolate and dirt. When I told the flight attendant they just gave me more wipes so I could clean it myself. Secondly, William the business cabin head flight attendant was so busy flirting with a couple in the front that his attention to the other guests was minimal. He continuously asked them if they were ok or if they needed anything and it didn’t matter if the rest of us needed anything. And if you are the lead attendant shouldn’t you be checking if the bathrooms in business class are clean and needing toilet paper. There were 2 bathrooms in business. Halfway through the flight the first bathroom was closed and the second bathroom was dirty and had no toilet paper one hour and a half before the flight landed. He needs additional training on prioritizing things. He should care less about flirting and more about his work

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

Great seat in premium economy, great food and drinks throughout lots of in flight entertainment. 1 hour 40 min delayed flying out , 2 1/2 hour wait at passport control in tampa

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Lynnwood
Centralia
Fife
Lakewood
Mukilteo
Westport
Lacey
Edmonds
Poulsbo
Aberdeen
Woodinville
Shoreline
DuPont
Monroe
Castle Rock
Edgewood

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle