Find Deals on Flights from Seattle 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 to Spain

(Round-trip)
Depart: Tue Feb 7 2017 Return: Fri Feb 24 2017 Trip spans 18 days
British Airways
British Airways
SEA
BCN
33h 30m
1 stop
BCN
SEA
22h 41m
2 stops
Depart: Sat Mar 11 2017 Return: Sat Mar 18 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
VLC
22h 11m
1 stop
VLC
SEA
33h 23m
1 stop
Depart: Tue Apr 11 2017 Return: Wed Apr 19 2017 Trip spans 9 days
Iberia
Iberia
SEA
MAD
14h 30m
1 stop
MAD
SEA
28h 20m
2 stops
Depart: Sat Apr 1 2017 Return: Sun Apr 9 2017 Trip spans 9 days
TAP Portugal
TAP Portugal
SEA
BCN
33h 42m
2 stops
BCN
SEA
33h 42m
2 stops
Depart: Tue Jun 20 2017 Return: Wed Jun 28 2017 Trip spans 9 days
Condor
Condor
SEA
BCN
15h 00m
1 stop
BCN
SEA
26h 04m
2 stops
Depart: Wed Mar 1 2017 Return: Sun Mar 12 2017 Trip spans 12 days
Aer Lingus
Aer Lingus
SEA
AGP
19h 40m
2 stops
AGP
SEA
30h 42m
2 stops
Depart: Mon Feb 6 2017 Return: Mon Feb 13 2017 Trip spans 8 days
British Airways
British Airways
SEA
MAD
18h 30m
2 stops
MAD
SEA
37h 41m
1 stop
Depart: Wed May 3 2017 Return: Wed May 17 2017 Trip spans 15 days
$1117
Select
KLM
KLM
SEA
PMI
20h 10m
2 stops
PMI
SEA
25h 03m
2 stops
Depart: Thu Dec 29 2016 Return: Tue Jan 10 2017 Trip spans 13 days
$1130
Select
Delta
Delta
SEA
MAD
16h 23m
1 stop
MAD
SEA
21h 51m
1 stop
Depart: Mon Jan 16 2017 Return: Sat Jan 28 2017 Trip spans 13 days
British Airways
British Airways
SEA
MAD
18h 30m
2 stops
MAD
SEA
17h 28m
1 stop
Depart: Wed Jan 18 2017 Return: Wed Feb 1 2017 Trip spans 15 days
British Airways
British Airways
SEA
BCN
31h 45m
1 stop
BCN
SEA
36h 55m
2 stops
Depart: Sun Feb 26 2017 Return: Tue Mar 7 2017 Trip spans 10 days
Major Airline
Major Airline
SEA
PMI
20h 05m
2 stops
PMI
SEA
18h 40m
2 stops
Depart: Tue Jan 17 2017 Return: Mon Jan 23 2017 Trip spans 7 days
Iberia
Iberia
SEA
MAD
15h 35m
1 stop
MAD
SEA
17h 28m
1 stop
Depart: Mon May 1 2017 Return: Wed May 10 2017 Trip spans 10 days
British Airways
British Airways
SEA
MAD
22h 55m
2 stops
MAD
SEA
17h 18m
1 stop
Depart: Thu Jun 1 2017 Return: Mon Jun 12 2017 Trip spans 12 days
Major Airline
Major Airline
SEA
MAD
33h 10m
2 stops
MAD
SEA
17h 55m
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: Wed Jun 7 2017 Return: Tue Jun 13 2017 Trip spans 7 days
TAP Portugal
TAP Portugal
SEA
VLC
26h 10m
2 stops
VLC
SEA
24h 38m
2 stops
Depart: Tue Apr 18 2017 Return: Wed Apr 26 2017 Trip spans 9 days
British Airways
British Airways
SEA
MAD
17h 15m
2 stops
MAD
SEA
17h 18m
1 stop
Depart: Mon Apr 24 2017 Return: Tue May 2 2017 Trip spans 9 days
Major Airline
Major Airline
SEA
IBZ
13h 15m
1 stop
IBZ
SEA
31h 50m
1 stop
Depart: Wed Mar 1 2017 Return: Wed Mar 8 2017 Trip spans 8 days
British Airways
British Airways
SEA
MAD
16h 50m
1 stop
MAD
SEA
17h 18m
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

Seattle
$522
Destination

Barcelona
$522
Ibiza
$802
Madrid
$523
Palma de Mallorca
$665
Malaga
$980
Valencia
$608