Find Cheap 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
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle/Tacoma Intl to Spain

(Round-trip)
Depart: Fri Nov 24 2017 Return: Thu Nov 30 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
AGP
23h 00m
1 stop
AGP
SEA
13h 50m
1 stop
Depart: Mon Oct 9 2017 Return: Wed Oct 25 2017 Trip spans 17 days
British Airways
British Airways
SEA
BIO
13h 10m
1 stop
BIO
SEA
20h 38m
2 stops
Depart: Sun Dec 3 2017 Return: Sun Dec 10 2017 Trip spans 8 days
Norwegian
Norwegian
SEA
AGP
15h 05m
1 stop
AGP
SEA
36h 35m
1 stop
Depart: Tue Oct 3 2017 Return: Thu Oct 19 2017 Trip spans 17 days
Major Airline
Major Airline
SEA
MAD
13h 15m
1 stop
MAD
SEA
17h 14m
1 stop
Depart: Wed Nov 15 2017 Return: Thu Nov 30 2017 Trip spans 16 days
British Airways
British Airways
SEA
MAD
15h 50m
1 stop
MAD
SEA
17h 18m
1 stop
Depart: Sat Sep 9 2017 Return: Tue Sep 12 2017 Trip spans 4 days
$1183
Select
TAP Portugal
TAP Portugal
SEA
SVQ
31h 55m
2 stops
SVQ
SEA
21h 44m
2 stops
Depart: Sun Aug 13 2017 Return: Sun Aug 27 2017 Trip spans 15 days
$1214
Select
KLM
KLM
SEA
AGP
17h 36m
1 stop
AGP
SEA
16h 40m
1 stop
Depart: Mon Dec 11 2017 Return: Mon Jan 8 2018 Trip spans 29 days
Major Airline
Major Airline
SEA
MAD
17h 55m
2 stops
MAD
SEA
18h 19m
1 stop
Depart: Tue Sep 12 2017 Return: Tue Sep 26 2017 Trip spans 15 days
Major Airline
Major Airline
SEA
MAD
17h 40m
1 stop
MAD
SEA
16h 55m
1 stop
Depart: Sun Dec 3 2017 Return: Wed Dec 13 2017 Trip spans 11 days
Major Airline
Major Airline
SEA
MAD
15h 55m
1 stop
MAD
SEA
14h 00m
1 stop
Depart: Fri Jul 14 2017 Return: Mon Jul 24 2017 Trip spans 11 days
$1570
Select
Condor
Condor
SEA
MAD
20h 20m
1 stop
MAD
SEA
17h 20m
1 stop
Depart: Tue Oct 10 2017 Return: Wed Oct 18 2017 Trip spans 9 days
Major Airline
Major Airline
SEA
PMI
13h 10m
1 stop
PMI
SEA
26h 55m
2 stops
Depart: Sun Sep 10 2017 Return: Sat Sep 23 2017 Trip spans 14 days
British Airways
British Airways
SEA
BIO
26h 31m
2 stops
BIO
SEA
20h 18m
2 stops
Depart: Fri Dec 22 2017 Return: Fri Dec 29 2017 Trip spans 8 days
Norwegian
Norwegian
SEA
AGP
15h 30m
1 stop
AGP
SEA
13h 50m
1 stop
Depart: Sat Sep 30 2017 Return: Tue Oct 10 2017 Trip spans 11 days
Major Airline
Major Airline
SEA
AGP
23h 15m
2 stops
AGP
SEA
42h 56m
2 stops
Depart: Tue Sep 12 2017 Return: Wed Sep 20 2017 Trip spans 9 days
British Airways
British Airways
SEA
PMI
20h 45m
2 stops
PMI
SEA
24h 05m
1 stop
Depart: Fri Sep 22 2017 Return: Sun Oct 1 2017 Trip spans 10 days
Major Airline
Major Airline
SEA
AGP
18h 00m
2 stops
AGP
SEA
20h 05m
2 stops
Depart: Fri Jun 30 2017 Return: Fri Jul 7 2017 Trip spans 8 days
$2076
Select
Iberia
Iberia
SEA
MAD
23h 25m
1 stop
MAD
SEA
22h 37m
1 stop
Depart: Thu Aug 10 2017 Return: Wed Aug 30 2017 Trip spans 21 days
British Airways
British Airways
SEA
MAD
22h 46m
1 stop
MAD
SEA
23h 15m
1 stop
Depart: Thu Sep 28 2017 Return: Fri Oct 13 2017 Trip spans 16 days
Major Airline
Major Airline
SEA
BCN
17h 25m
1 stop
BCN
SEA
18h 10m
1 stop
* 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.

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Airports
Origin

Seattle
$549
Destination

Bilbao
$573
Sevilla
$1183
Barcelona
$578
Madrid
$555
Palma de Mallorca
$565
Malaga
$549