Find Deals on Flights from Seattle/Tacoma Intl to Spain

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 Seattle/Tacoma Intl to Spain

(Round-trip)
Depart: Tue Feb 7 2017 Return: Fri Feb 24 2017 Trip spans 18 days
Major Airline
Major Airline
SEA
BCN
40h 50m
2 stops
BCN
SEA
39h 00m
2 stops
Depart: Sun Feb 5 2017 Return: Wed Feb 15 2017 Trip spans 11 days
British Airways
British Airways
SEA
BCN
13h 15m
1 stop
BCN
SEA
36h 55m
2 stops
Depart: Sun Apr 9 2017 Return: Fri Apr 28 2017 Trip spans 20 days
Iberia
Iberia
SEA
MAD
19h 50m
2 stops
MAD
SEA
17h 18m
1 stop
Depart: Sun Mar 26 2017 Return: Thu Apr 27 2017 Trip spans 33 days
TAP Portugal
TAP Portugal
SEA
BIO
32h 57m
2 stops
BIO
SEA
36h 44m
2 stops
Depart: Thu Jun 8 2017 Return: Sun Jun 18 2017 Trip spans 11 days
Condor
Condor
SEA
BCN
15h 25m
1 stop
BCN
SEA
18h 30m
2 stops
Depart: Sun Feb 12 2017 Return: Thu Feb 23 2017 Trip spans 12 days
Major Airline
Major Airline
SEA
MAD
22h 00m
2 stops
MAD
SEA
16h 55m
2 stops
Depart: Sun Jan 22 2017 Return: Wed Feb 1 2017 Trip spans 11 days
Major Airline
Major Airline
SEA
BCN
41h 05m
2 stops
BCN
SEA
43h 37m
2 stops
Depart: Fri Feb 24 2017 Return: Sun Mar 5 2017 Trip spans 10 days
British Airways
British Airways
SEA
MAD
18h 30m
2 stops
MAD
SEA
31h 43m
1 stop
Depart: Mon Dec 19 2016 Return: Wed Dec 28 2016 Trip spans 10 days
$1124
Select
KLM
KLM
SEA
VLC
17h 55m
1 stop
VLC
SEA
24h 25m
1 stop
Depart: Sun Jan 29 2017 Return: Thu Feb 16 2017 Trip spans 19 days
Major Airline
Major Airline
SEA
BCN
41h 05m
2 stops
BCN
SEA
33h 20m
2 stops
Depart: Sat Jan 28 2017 Return: Mon Feb 20 2017 Trip spans 24 days
British Airways
British Airways
SEA
MAD
14h 50m
1 stop
MAD
SEA
14h 05m
1 stop
Depart: Mon Dec 26 2016 Return: Mon Jan 9 2017 Trip spans 15 days
$1264
Select
Delta
Delta
SEA
BCN
13h 18m
1 stop
BCN
SEA
20h 31m
1 stop
Depart: Thu Mar 9 2017 Return: Fri Mar 24 2017 Trip spans 15 days
Major Airline
Major Airline
SEA
MAD
29h 45m
2 stops
MAD
SEA
16h 55m
2 stops
Depart: Mon Mar 6 2017 Return: Wed Mar 15 2017 Trip spans 9 days
British Airways
British Airways
SEA
MAD
14h 00m
1 stop
MAD
SEA
16h 18m
1 stop
Depart: Sun May 7 2017 Return: Wed May 31 2017 Trip spans 25 days
Iberia
Iberia
SEA
MAD
19h 50m
2 stops
MAD
SEA
28h 35m
1 stop
Depart: Mon Mar 20 2017 Return: Mon Mar 27 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
MAD
41h 10m
2 stops
MAD
SEA
39h 45m
2 stops
Depart: Sun Jan 15 2017 Return: Sun Jan 22 2017 Trip spans 8 days
British Airways
British Airways
SEA
MAD
14h 50m
1 stop
MAD
SEA
14h 00m
1 stop
Depart: Mon Apr 3 2017 Return: Tue Apr 25 2017 Trip spans 23 days
TAP Portugal
TAP Portugal
SEA
SVQ
35h 02m
2 stops
SVQ
SEA
19h 39m
2 stops
Depart: Tue Dec 20 2016 Return: Fri Dec 30 2016 Trip spans 11 days
$1721
Select
United
United
SEA
BCN
41h 00m
2 stops
BCN
SEA
21h 21m
1 stop
Depart: Sat Jan 28 2017 Return: Fri Feb 3 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
AGP
34h 55m
2 stops
AGP
SEA
33h 05m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Seattle
$465
Destination

Bilbao
$827
Sevilla
$859
Barcelona
$465
Madrid
$468
Malaga
$570
Valencia
$1124