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: Sun Aug 20 2017 Return: Thu Aug 31 2017 Trip spans 12 days
British Airways
British Airways
LUX
5:20p
SEA
7:29p
26h 09m
2 stops
SEA
3:54a
LUX
7:30a
27h 36m
2 stops
Depart: Fri Apr 14 2017 Return: Fri Apr 28 2017 Trip spans 15 days
American Airlines
American Airlines
LUX
5:20p
SEA
9:16p
27h 56m
2 stops
SEA
4:05a
LUX
7:25a
27h 20m
2 stops
Depart: Sun Jun 18 2017 Return: Wed Jul 5 2017 Trip spans 18 days
Lufthansa
Lufthansa
LUX
2:35p
SEA
6:13a
39h 38m
2 stops
SEA
10:00a
LUX
3:20a
17h 20m
2 stops
Depart: Thu Jul 6 2017 Return: Wed Jul 26 2017 Trip spans 21 days
$1031
Select
Condor
Condor
LUX
6:45a
SEA
3:55a
21h 10m
2 stops
SEA
9:00a
LUX
9:10a
24h 10m
2 stops
Depart: Wed May 17 2017 Return: Tue May 30 2017 Trip spans 14 days
British Airways
British Airways
LUX
5:20p
SEA
5:39a
36h 19m
2 stops
SEA
7:59p
LUX
9:40p
25h 41m
2 stops
Depart: Sat Jul 8 2017 Return: Wed Aug 2 2017 Trip spans 26 days
$1307
Select
Major Airline
Major Airline
LUX
2:35a
SEA
8:53p
18h 18m
2 stops
SEA
12:00a
LUX
5:40p
17h 40m
2 stops
Depart: Tue May 16 2017 Return: Wed May 31 2017 Trip spans 16 days
British Airways
British Airways
LUX
7:30a
SEA
5:39a
22h 09m
2 stops
SEA
3:15p
LUX
7:30a
16h 15m
1 stop
Depart: Thu May 18 2017 Return: Wed May 31 2017 Trip spans 14 days
British Airways
British Airways
LUX
7:30a
SEA
5:39a
22h 09m
2 stops
SEA
3:15p
LUX
7:30a
16h 15m
1 stop
Depart: Mon May 15 2017 Return: Wed May 31 2017 Trip spans 17 days
British Airways
British Airways
LUX
5:20p
SEA
1:09a
31h 49m
2 stops
SEA
3:15p
LUX
7:30a
16h 15m
1 stop
Depart: Fri May 19 2017 Return: Wed May 31 2017 Trip spans 13 days
British Airways
British Airways
LUX
5:20p
SEA
1:09a
31h 49m
2 stops
SEA
3:15p
LUX
7:30a
16h 15m
1 stop
Depart: Sun May 14 2017 Return: Wed May 31 2017 Trip spans 18 days
British Airways
British Airways
LUX
7:30a
SEA
5:39a
22h 09m
2 stops
SEA
3:15p
LUX
7:30a
16h 15m
1 stop
Depart: Wed Jul 5 2017 Return: Thu Jul 27 2017 Trip spans 23 days
$1171
Select
Condor
Condor
LUX
6:45a
SEA
2:59a
20h 14m
2 stops
SEA
12:45p
LUX
9:10a
20h 25m
1 stop
Depart: Sat May 20 2017 Return: Wed May 31 2017 Trip spans 12 days
British Airways
British Airways
LUX
6:35a
SEA
5:39a
23h 04m
2 stops
SEA
3:15p
LUX
7:30a
16h 15m
1 stop
Depart: Fri Jul 7 2017 Return: Wed Aug 2 2017 Trip spans 27 days
$1187
Select
Condor
Condor
LUX
6:45a
SEA
8:50p
14h 05m
1 stop
SEA
1:15p
LUX
8:25a
19h 10m
1 stop
Depart: Wed Apr 5 2017 Return: Tue Apr 25 2017 Trip spans 21 days
British Airways
British Airways
LUX
5:20p
SEA
9:16p
27h 56m
2 stops
SEA
4:00a
LUX
9:40p
17h 40m
2 stops
Depart: Mon Apr 10 2017 Return: Tue Apr 25 2017 Trip spans 16 days
British Airways
British Airways
LUX
5:20p
SEA
9:16p
27h 56m
2 stops
SEA
3:15p
LUX
7:30a
16h 15m
1 stop
Depart: Tue Apr 11 2017 Return: Tue Apr 25 2017 Trip spans 15 days
British Airways
British Airways
LUX
5:20p
SEA
12:50a
31h 30m
2 stops
SEA
3:15p
LUX
7:30a
16h 15m
1 stop
Depart: Sat Apr 15 2017 Return: Wed Apr 26 2017 Trip spans 12 days
British Airways
British Airways
LUX
5:20p
SEA
9:16p
51h 56m
2 stops
SEA
7:59p
LUX
9:40p
25h 41m
2 stops
Depart: Thu Apr 6 2017 Return: Tue Apr 25 2017 Trip spans 20 days
British Airways
British Airways
LUX
7:30a
SEA
10:10p
14h 40m
1 stop
SEA
4:00a
LUX
9:40p
17h 40m
2 stops
Depart: Sat Apr 8 2017 Return: Fri Apr 14 2017 Trip spans 7 days
British Airways
British Airways
LUX
5:20p
SEA
2:18a
32h 58m
2 stops
SEA
7:59p
LUX
9:40p
25h 41m
2 stops
* 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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Luxembourg
$633
Destination

Seattle
$633