Find Cheap Flights from Spain to Seattle/Tacoma Intl

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 Spain to Seattle/Tacoma Intl

(Round-trip)
Depart: Thu Jan 18 2018 Return: Sun Jan 28 2018 Trip spans 11 days
Norwegian
Norwegian
MAD
SEA
26h 25m
1 stop
SEA
MAD
15h 55m
1 stop
Depart: Mon Jan 22 2018 Return: Fri Jan 26 2018 Trip spans 5 days
Multiple Airlines
Multiple Airlines
AGP
SEA
13h 50m
1 stop
SEA
AGP
19h 50m
2 stops
Depart: Tue May 1 2018 Return: Thu May 10 2018 Trip spans 10 days
TAP AIR PORTUGAL
TAP AIR PORTUGAL
MAD
SEA
36h 54m
2 stops
SEA
MAD
24h 11m
2 stops
Depart: Thu May 31 2018 Return: Sun Jun 10 2018 Trip spans 11 days
Finnair
Finnair
BCN
SEA
37h 08m
1 stop
SEA
BCN
20h 40m
1 stop
Depart: Wed May 30 2018 Return: Wed Jun 6 2018 Trip spans 8 days
British Airways
British Airways
BCN
SEA
26h 00m
1 stop
SEA
BCN
13h 55m
1 stop
Depart: Thu Nov 30 2017 Return: Mon Dec 18 2017 Trip spans 19 days
$1162
Select
KLM
KLM
MAD
SEA
22h 38m
1 stop
SEA
MAD
20h 52m
1 stop
Depart: Mon Jan 15 2018 Return: Fri Jan 19 2018 Trip spans 5 days
Multiple Airlines
Multiple Airlines
AGP
SEA
42h 37m
3 stops
SEA
AGP
15h 30m
1 stop
Depart: Sat Apr 7 2018 Return: Sat Apr 28 2018 Trip spans 22 days
Multiple Airlines
Multiple Airlines
MAD
SEA
36h 31m
2 stops
SEA
MAD
41h 45m
2 stops
Depart: Thu Dec 14 2017 Return: Mon Jan 15 2018 Trip spans 33 days
Multiple Airlines
Multiple Airlines
BCN
SEA
21h 38m
2 stops
SEA
BCN
27h 00m
2 stops
Depart: Tue Dec 12 2017 Return: Tue Jan 30 2018 Trip spans 50 days
Multiple Airlines
Multiple Airlines
MAD
SEA
26h 25m
1 stop
SEA
MAD
42h 54m
3 stops
Depart: Tue Dec 5 2017 Return: Sun Dec 10 2017 Trip spans 6 days
$1003
Select
British Airways
British Airways
MAD
SEA
13h 30m
1 stop
SEA
MAD
22h 46m
1 stop
Depart: Tue May 29 2018 Return: Sat Jun 9 2018 Trip spans 12 days
Multiple Airlines
Multiple Airlines
BCN
SEA
33h 30m
1 stop
SEA
BCN
42h 40m
3 stops
Depart: Thu May 31 2018 Return: Wed Jun 6 2018 Trip spans 7 days
$1010
Select
British Airways
British Airways
BCN
SEA
16h 49m
1 stop
SEA
BCN
15h 20m
1 stop
Depart: Thu May 31 2018 Return: Sat Jun 9 2018 Trip spans 10 days
Multiple Airlines
Multiple Airlines
BCN
SEA
33h 30m
1 stop
SEA
BCN
42h 40m
3 stops
Depart: Fri Nov 24 2017 Return: Fri Dec 1 2017 Trip spans 8 days
$1029
Select
British Airways
British Airways
MAD
SEA
23h 35m
1 stop
SEA
MAD
15h 30m
1 stop
Depart: Tue May 29 2018 Return: Mon Jun 11 2018 Trip spans 14 days
Multiple Airlines
Multiple Airlines
BCN
SEA
22h 58m
2 stops
SEA
BCN
24h 00m
2 stops
Depart: Wed Dec 20 2017 Return: Wed Jan 3 2018 Trip spans 15 days
$1067
Select
British Airways
British Airways
BCN
SEA
20h 20m
1 stop
SEA
BCN
26h 06m
2 stops
Depart: Tue May 29 2018 Return: Tue Jun 12 2018 Trip spans 15 days
Multiple Airlines
Multiple Airlines
BCN
SEA
33h 30m
1 stop
SEA
BCN
41h 10m
3 stops
Depart: Tue May 29 2018 Return: Wed Jun 6 2018 Trip spans 9 days
Multiple Airlines
Multiple Airlines
BCN
SEA
33h 30m
1 stop
SEA
BCN
41h 10m
3 stops
Depart: Wed May 30 2018 Return: Sat Jun 9 2018 Trip spans 11 days
Multiple Airlines
Multiple Airlines
BCN
SEA
19h 30m
2 stops
SEA
BCN
42h 40m
3 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Barcelona
$685
Madrid
$473
Malaga
$610
Destination

Seattle
$473