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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle/Tacoma Intl to Luxembourg

(Round-trip)
Depart: Tue Mar 21 2017 Return: Mon Apr 3 2017 Trip spans 14 days
British Airways
British Airways
SEA
3:30p
LUX
10:25p
30h 55m
1 stop
LUX
5:20p
SEA
10:10p
28h 50m
1 stop
Depart: Sun Mar 26 2017 Return: Tue Apr 4 2017 Trip spans 10 days
Air France
Air France
SEA
9:11a
LUX
5:45a
20h 34m
1 stop
LUX
3:55a
SEA
4:45p
12h 50m
1 stop
Depart: Sat Mar 25 2017 Return: Thu Apr 6 2017 Trip spans 13 days
American Airlines
American Airlines
SEA
4:10a
LUX
9:40p
17h 30m
2 stops
LUX
7:30a
SEA
5:39a
22h 09m
2 stops
Depart: Wed Mar 22 2017 Return: Tue Apr 4 2017 Trip spans 14 days
Delta
Delta
SEA
5:51a
LUX
5:35a
23h 44m
2 stops
LUX
2:15a
SEA
12:52a
22h 37m
2 stops
Depart: Mon May 1 2017 Return: Tue May 9 2017 Trip spans 9 days
Major Airline
Major Airline
SEA
5:20a
LUX
5:40p
12h 20m
1 stop
LUX
3:30a
SEA
6:10p
14h 40m
1 stop
Depart: Sat Apr 29 2017 Return: Mon May 8 2017 Trip spans 10 days
KLM
KLM
SEA
9:15a
LUX
9:25a
24h 10m
2 stops
LUX
2:10a
SEA
4:03p
13h 53m
1 stop
Depart: Mon Mar 27 2017 Return: Tue Apr 4 2017 Trip spans 9 days
Air France
Air France
SEA
9:11a
LUX
5:45a
20h 34m
1 stop
LUX
3:55a
SEA
4:45p
12h 50m
1 stop
Depart: Thu Jun 15 2017 Return: Wed Jul 5 2017 Trip spans 21 days
Air Canada
Air Canada
SEA
7:05a
LUX
12:00a
16h 55m
2 stops
LUX
6:45a
SEA
4:07a
21h 22m
2 stops
Depart: Wed Feb 22 2017 Return: Thu Mar 2 2017 Trip spans 9 days
TAP Portugal
TAP Portugal
SEA
1:09a
LUX
4:15a
27h 06m
2 stops
LUX
2:00p
SEA
2:34a
36h 34m
2 stops
Depart: Sun Jun 18 2017 Return: Tue Jul 4 2017 Trip spans 17 days
Lufthansa
Lufthansa
SEA
10:00a
LUX
12:40a
14h 40m
1 stop
LUX
9:35a
SEA
1:55a
16h 20m
2 stops
Depart: Tue Mar 28 2017 Return: Tue Apr 4 2017 Trip spans 8 days
Air France
Air France
SEA
9:11a
LUX
5:45a
20h 34m
1 stop
LUX
3:55a
SEA
4:45p
12h 50m
1 stop
Depart: Thu Apr 27 2017 Return: Sun May 7 2017 Trip spans 11 days
British Airways
British Airways
SEA
3:15p
LUX
8:45p
29h 30m
1 stop
LUX
7:30a
SEA
4:15p
32h 45m
1 stop
Depart: Fri Apr 14 2017 Return: Sun Apr 23 2017 Trip spans 10 days
Major Airline
Major Airline
SEA
9:50a
LUX
3:25a
17h 35m
1 stop
LUX
3:30a
SEA
4:00p
12h 30m
1 stop
Depart: Sun Apr 16 2017 Return: Mon Apr 24 2017 Trip spans 9 days
Delta
Delta
SEA
9:45a
LUX
4:50a
19h 05m
1 stop
LUX
6:25a
SEA
4:12p
33h 47m
1 stop
Depart: Mon Apr 3 2017 Return: Thu Apr 6 2017 Trip spans 4 days
$1009
Select
Condor
Condor
SEA
10:40a
LUX
4:50a
18h 10m
1 stop
LUX
3:05a
SEA
6:30p
15h 25m
1 stop
Depart: Thu Mar 16 2017 Return: Tue Mar 21 2017 Trip spans 6 days
KLM
KLM
SEA
2:25a
LUX
10:30p
20h 05m
2 stops
LUX
2:05a
SEA
4:28p
14h 23m
1 stop
Depart: Sun Apr 30 2017 Return: Sun May 7 2017 Trip spans 8 days
British Airways
British Airways
SEA
3:15p
LUX
9:40p
30h 25m
1 stop
LUX
7:30a
SEA
4:15p
32h 45m
1 stop
Depart: Wed May 3 2017 Return: Tue May 9 2017 Trip spans 7 days
Delta
Delta
SEA
9:47a
LUX
4:50a
19h 03m
1 stop
LUX
6:25a
SEA
4:03p
33h 38m
1 stop
Depart: Wed Mar 15 2017 Return: Tue Mar 21 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
11:15a
LUX
1:40a
14h 25m
1 stop
LUX
3:15a
SEA
5:15p
14h 00m
1 stop
Depart: Tue May 2 2017 Return: Mon May 8 2017 Trip spans 7 days
British Airways
British Airways
SEA
3:15p
LUX
9:40p
30h 25m
1 stop
LUX
5:20p
SEA
10:10p
28h 50m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Seattle
$420
Destination

Luxembourg
$420