Find Deals on Flights from Luxembourg to Seattle

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 Luxembourg to Seattle

(Round-trip)
Depart: Thu Mar 2 2017 Return: Wed Mar 8 2017 Trip spans 7 days
British Airways
British Airways
LUX
6:15a
SEA
3:05a
20h 50m
2 stops
SEA
5:00a
LUX
3:40a
22h 40m
2 stops
Depart: Wed Mar 1 2017 Return: Wed Mar 8 2017 Trip spans 8 days
Delta
Delta
LUX
6:00a
SEA
3:28p
33h 28m
1 stop
SEA
8:29a
LUX
8:30p
12h 01m
1 stop
Depart: Mon Mar 6 2017 Return: Sun Mar 12 2017 Trip spans 6 days
KLM
KLM
LUX
1:05a
SEA
3:28p
14h 23m
1 stop
SEA
7:30a
LUX
5:35a
22h 05m
2 stops
Depart: Fri Aug 25 2017 Return: Thu Sep 14 2017 Trip spans 21 days
Condor
Condor
LUX
3:15a
SEA
2:45a
23h 30m
2 stops
SEA
7:45a
LUX
3:55a
20h 10m
2 stops
Depart: Thu Jun 22 2017 Return: Mon Jul 3 2017 Trip spans 12 days
$1104
Select
Air France
Air France
LUX
3:55a
SEA
4:42p
12h 47m
1 stop
SEA
9:07a
LUX
12:40a
15h 33m
1 stop
Depart: Sat Aug 12 2017 Return: Mon Aug 28 2017 Trip spans 17 days
$1206
Select
Lufthansa
Lufthansa
LUX
3:05a
SEA
4:50p
13h 45m
1 stop
SEA
10:00a
LUX
12:45a
14h 45m
1 stop
Depart: Mon Aug 28 2017 Return: Sun Sep 17 2017 Trip spans 21 days
British Airways
British Airways
LUX
7:30a
SEA
12:53a
41h 23m
2 stops
SEA
9:30a
LUX
7:25a
21h 55m
1 stop
Depart: Sat Mar 4 2017 Return: Thu Mar 9 2017 Trip spans 6 days
KLM
KLM
LUX
1:05a
SEA
3:28p
14h 23m
1 stop
SEA
6:15a
LUX
8:30p
14h 15m
2 stops
Depart: Mon Aug 21 2017 Return: Sun Sep 10 2017 Trip spans 21 days
British Airways
British Airways
LUX
5:20p
SEA
12:53a
31h 33m
2 stops
SEA
3:54a
LUX
9:40p
17h 46m
2 stops
Depart: Sun Mar 5 2017 Return: Sun Mar 12 2017 Trip spans 7 days
KLM
KLM
LUX
1:05a
SEA
3:28p
14h 23m
1 stop
SEA
10:30a
LUX
10:30p
12h 00m
1 stop
Depart: Wed Jun 21 2017 Return: Mon Jul 3 2017 Trip spans 13 days
Delta
Delta
LUX
2:10a
SEA
1:55a
23h 45m
2 stops
SEA
7:30a
LUX
12:55a
17h 25m
2 stops
Depart: Fri Aug 18 2017 Return: Thu Sep 7 2017 Trip spans 21 days
Condor
Condor
LUX
3:15a
SEA
4:14a
24h 59m
2 stops
SEA
7:45a
LUX
3:55a
20h 10m
2 stops
Depart: Mon Aug 14 2017 Return: Sun Sep 3 2017 Trip spans 21 days
British Airways
British Airways
LUX
5:20p
SEA
5:15a
35h 55m
2 stops
SEA
3:54a
LUX
7:25a
27h 31m
2 stops
Depart: Sat Apr 8 2017 Return: Tue Apr 18 2017 Trip spans 11 days
British Airways
British Airways
LUX
5:20p
SEA
1:45a
56h 25m
2 stops
SEA
7:59p
LUX
7:30a
35h 31m
2 stops
Depart: Sun Jul 23 2017 Return: Wed Aug 2 2017 Trip spans 11 days
$1052
Select
Condor
Condor
LUX
6:45a
SEA
8:55p
14h 10m
1 stop
SEA
1:15p
LUX
8:25a
19h 10m
1 stop
Depart: Thu Aug 17 2017 Return: Mon Sep 4 2017 Trip spans 19 days
KLM
KLM
LUX
6:25a
SEA
7:11p
12h 46m
1 stop
SEA
9:51a
LUX
9:25a
23h 34m
1 stop
Depart: Sun Jun 18 2017 Return: Sun Jul 2 2017 Trip spans 15 days
$1079
Select
Delta
Delta
LUX
6:25a
SEA
1:10a
42h 45m
2 stops
SEA
4:45p
LUX
12:55a
32h 10m
2 stops
Depart: Mon Aug 7 2017 Return: Sun Aug 27 2017 Trip spans 21 days
British Airways
British Airways
LUX
7:30a
SEA
12:53a
41h 23m
2 stops
SEA
10:45a
LUX
9:40p
34h 55m
2 stops
Depart: Mon Jul 24 2017 Return: Wed Aug 2 2017 Trip spans 10 days
$1265
Select
Lufthansa
Lufthansa
LUX
6:45a
SEA
1:55a
19h 10m
2 stops
SEA
10:00a
LUX
4:50a
18h 50m
1 stop
Depart: Tue Aug 15 2017 Return: Mon Sep 4 2017 Trip spans 21 days
KLM
KLM
LUX
2:15a
SEA
7:14p
16h 59m
2 stops
SEA
9:51a
LUX
12:55a
15h 04m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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

Luxembourg
$552
Destination

Seattle
$552