Find Cheap Flights from Seattle/Tacoma Intl to Luxembourg (SEA - LUX)

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Thu 12/14
Thu 12/21
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Good to Know

Average Price:
$1280
(avg. price over the last 2 weeks)
Good Deal:
$827
or less (round trip)

When to Book Flights from Seattle/Tacoma Intl to Luxembourg

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $827 or less.
The cheapest flight from Seattle/Tacoma Intl to Luxembourg was found 39 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
Morning departure is around 49% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Seattle/Tacoma Intl to Luxembourg Flights

How long does a flight from Seattle/Tacoma Intl to Luxembourg take?
An average nonstop flight takes 16h 34m, covering a distance of 5060 miles.
Which airlines provide the cheapest flights from Seattle/Tacoma Intl to Luxembourg?
In the past 3 days, the cheapest round-trip tickets were found on Air France ($1907) and Multiple Airlines ($1917)
Do I need a passport to fly between Seattle/Tacoma Intl and Luxembourg?
Yes.

Book cheap flights from Seattle/Tacoma Intl to Luxembourg (round-trip)

Airports
Origin
Seattle
$1907
only
$1907
Destination
Luxembourg
$1907
only
$1907
Sat, Dec 23
SEA
LUX
16h 34m
Sat, Dec 30
LUX
SEA
13h 00m
$1907
Trip: 8 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 1946 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.2
Entertainment
6.8
Food
7.1
CDG
RDU
Excellent 8.0

Friendly staff

Window pane was broken on my side and I couldn't shut it down. As it was a day flight the sun heated my skin badly

OUA
CDG
Okay 5.6

Seat comfort in business class Professional and friendly crew

Food not tasty Limited entertainment even in business class (such small and old screen style) Newspapers available to be much more diversified When is the WiFi going to be available?

CPH
CDG
Okay 5.0

Nice food Right in time Police and customs formalities easy

Poor comfort in business class No entertainment at all

YYZ
CDG
Okay 4.6

Got pillow, blanket, headphone and eye cover

Older plane Very small tv screen Didn't get the bread roll with my dinner. Asked for it but she didn't bring it to me. No usb plug to charge

RUH
CDG
Excellent 10.0

Cabin crew very friendly and caring.

Airport services and lounge are OK.

Sat, Dec 23
SEA
LUX
19h 05m
Sat, Dec 30
LUX
SEA
34h 05m
$1917
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Dec 19
SEA
LUX
21h 39m
Tue, Jan 2
LUX
SEA
26h 02m
$2330
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.