Find Cheap Flights from Spain 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 Spain to Seattle

(Round-trip)
Depart: Sat Oct 7 2017 Return: Mon Oct 30 2017 Trip spans 24 days
Norwegian
Norwegian
MAD
SEA
26h 30m
1 stop
SEA
MAD
25h 00m
1 stop
Depart: Wed Nov 1 2017 Return: Tue Nov 14 2017 Trip spans 14 days
Aer Lingus
Aer Lingus
MAD
SEA
21h 58m
2 stops
SEA
MAD
26h 45m
2 stops
Depart: Fri Sep 22 2017 Return: Thu Oct 12 2017 Trip spans 21 days
Condor
Condor
MAD
SEA
23h 22m
2 stops
SEA
MAD
14h 00m
1 stop
Depart: Wed Nov 1 2017 Return: Tue Nov 14 2017 Trip spans 14 days
Iberia
Iberia
LCG
SEA
18h 33m
2 stops
SEA
LCG
18h 35m
1 stop
Depart: Wed Nov 29 2017 Return: Wed Dec 27 2017 Trip spans 29 days
$1006
Select
Air France
Air France
BCN
SEA
24h 41m
1 stop
SEA
BCN
14h 09m
1 stop
Depart: Mon Jun 5 2017 Return: Mon Jul 31 2017 Trip spans 57 days
$1173
Select
Lufthansa
Lufthansa
VLC
SEA
55h 31m
2 stops
SEA
VLC
24h 25m
1 stop
Depart: Thu Aug 17 2017 Return: Thu Aug 31 2017 Trip spans 15 days
$1238
Select
British Airways
British Airways
MAD
SEA
16h 51m
1 stop
SEA
MAD
14h 35m
1 stop
Depart: Thu Jun 29 2017 Return: Sun Jul 2 2017 Trip spans 4 days
$1402
Select
American Airlines
American Airlines
BCN
SEA
17h 28m
1 stop
SEA
BCN
15h 05m
1 stop
Depart: Tue May 30 2017 Return: Tue Jun 6 2017 Trip spans 8 days
$1017
Select
Air France
Air France
MAD
SEA
14h 11m
1 stop
SEA
MAD
16h 18m
1 stop
Depart: Thu Jun 1 2017 Return: Sun Jun 4 2017 Trip spans 4 days
$1095
Select
Air France
Air France
MAD
SEA
14h 12m
1 stop
SEA
MAD
16h 18m
1 stop
Depart: Wed Jul 5 2017 Return: Mon Jul 24 2017 Trip spans 20 days
$1209
Select
Lufthansa
Lufthansa
MAD
SEA
32h 00m
1 stop
SEA
MAD
20h 35m
1 stop
Depart: Mon Aug 14 2017 Return: Mon Aug 28 2017 Trip spans 15 days
$1259
Select
British Airways
British Airways
BCN
SEA
17h 01m
1 stop
SEA
BCN
17h 45m
2 stops
Depart: Thu Jul 6 2017 Return: Sun Jul 23 2017 Trip spans 18 days
$1247
Select
Lufthansa
Lufthansa
MAD
SEA
32h 00m
1 stop
SEA
MAD
20h 35m
1 stop
Depart: Tue Jul 25 2017 Return: Tue Aug 22 2017 Trip spans 29 days
$1277
Select
British Airways
British Airways
BCN
SEA
17h 01m
1 stop
SEA
BCN
13h 55m
1 stop
Depart: Tue Aug 8 2017 Return: Fri Sep 1 2017 Trip spans 25 days
$1323
Select
Air France
Air France
BCN
SEA
24h 21m
1 stop
SEA
BCN
21h 30m
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.

We compile tonnes of data for you
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

Barcelona
$1006
Madrid
$645
La Coruña
$946
Valencia
$1173
Destination

Seattle
$645