Find Deals on 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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Spain to Seattle

(Round-trip)
Depart: Mon Mar 20 2017 Return: Mon Mar 27 2017 Trip spans 8 days
Condor
Condor
MAD
SEA
16h 30m
1 stop
SEA
MAD
16h 05m
1 stop
Depart: Wed Apr 26 2017 Return: Tue May 2 2017 Trip spans 7 days
British Airways
British Airways
BCN
SEA
16h 50m
1 stop
SEA
BCN
16h 15m
1 stop
Depart: Fri Mar 31 2017 Return: Mon Apr 24 2017 Trip spans 25 days
Delta
Delta
MAD
SEA
14h 11m
1 stop
SEA
MAD
18h 40m
2 stops
Depart: Thu Jun 1 2017 Return: Mon Jun 19 2017 Trip spans 19 days
Air France
Air France
VLC
SEA
14h 32m
1 stop
SEA
VLC
18h 56m
1 stop
Depart: Mon Jun 12 2017 Return: Tue Jul 11 2017 Trip spans 30 days
Lufthansa
Lufthansa
VLC
SEA
37h 41m
2 stops
SEA
VLC
24h 25m
1 stop
Depart: Mon Jul 24 2017 Return: Sun Jul 30 2017 Trip spans 7 days
KLM
KLM
AGP
SEA
26h 55m
1 stop
SEA
AGP
16h 31m
1 stop
Depart: Sun Apr 2 2017 Return: Fri Apr 14 2017 Trip spans 13 days
$1125
Select
TAP Portugal
TAP Portugal
LCG
SEA
44h 36m
2 stops
SEA
LCG
25h 52m
2 stops
Depart: Tue May 2 2017 Return: Thu May 11 2017 Trip spans 10 days
Condor
Condor
BCN
SEA
18h 00m
1 stop
SEA
BCN
14h 20m
1 stop
Depart: Thu May 4 2017 Return: Thu May 18 2017 Trip spans 15 days
British Airways
British Airways
MAD
SEA
15h 15m
1 stop
SEA
MAD
16h 25m
1 stop
Depart: Tue Aug 29 2017 Return: Mon Sep 4 2017 Trip spans 7 days
Delta
Delta
BCN
SEA
13h 50m
1 stop
SEA
BCN
20h 25m
1 stop
Depart: Tue Aug 29 2017 Return: Tue Sep 12 2017 Trip spans 15 days
Lufthansa
Lufthansa
VLC
SEA
14h 15m
1 stop
SEA
VLC
18h 20m
2 stops
Depart: Tue Aug 22 2017 Return: Wed Sep 20 2017 Trip spans 30 days
British Airways
British Airways
MAD
SEA
15h 15m
1 stop
SEA
MAD
14h 30m
1 stop
Depart: Fri Jun 30 2017 Return: Wed Jul 26 2017 Trip spans 27 days
Condor
Condor
BCN
SEA
22h 45m
2 stops
SEA
BCN
15h 25m
1 stop
Depart: Mon Aug 14 2017 Return: Wed Aug 30 2017 Trip spans 17 days
Lufthansa
Lufthansa
VLC
SEA
14h 05m
1 stop
SEA
VLC
18h 55m
2 stops
Depart: Sat Aug 5 2017 Return: Fri Sep 1 2017 Trip spans 28 days
Lufthansa
Lufthansa
BCN
SEA
34h 20m
1 stop
SEA
BCN
15h 55m
2 stops
Depart: Thu Jul 13 2017 Return: Thu Aug 24 2017 Trip spans 43 days
British Airways
British Airways
MAD
SEA
24h 45m
1 stop
SEA
MAD
16h 06m
1 stop
Depart: Thu Jul 20 2017 Return: Tue Aug 22 2017 Trip spans 34 days
British Airways
British Airways
BCN
SEA
22h 55m
1 stop
SEA
BCN
15h 35m
1 stop
Depart: Tue Aug 1 2017 Return: Tue Aug 22 2017 Trip spans 22 days
$1105
Select
Lufthansa
Lufthansa
MAD
SEA
14h 40m
1 stop
SEA
MAD
16h 45m
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
$693
Madrid
$661
La Coruña
$1125
Malaga
$957
Valencia
$792
Destination

Seattle
$661