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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Spain to Seattle

(Round-trip)
Depart: Sat Jun 3 2017 Return: Wed Jun 7 2017 Trip spans 5 days
Brussels Airlines
Brussels Airlines
MAD
SEA
22h 30m
1 stop
SEA
MAD
19h 00m
2 stops
Depart: Thu Oct 12 2017 Return: Tue Oct 31 2017 Trip spans 20 days
Lufthansa
Lufthansa
MAD
SEA
19h 05m
2 stops
SEA
MAD
16h 00m
2 stops
Depart: Wed May 31 2017 Return: Thu Jun 8 2017 Trip spans 9 days
Air Canada
Air Canada
BCN
SEA
20h 20m
1 stop
SEA
BCN
16h 00m
2 stops
Depart: Thu Apr 27 2017 Return: Thu May 11 2017 Trip spans 15 days
$1011
Select
Delta
Delta
BCN
SEA
16h 40m
1 stop
SEA
BCN
17h 57m
2 stops
Depart: Tue Aug 15 2017 Return: Wed Aug 30 2017 Trip spans 16 days
$1129
Select
Air France
Air France
AGP
SEA
14h 16m
1 stop
SEA
AGP
14h 34m
1 stop
Depart: Fri Jul 21 2017 Return: Thu Aug 3 2017 Trip spans 14 days
$1299
Select
Condor
Condor
BCN
SEA
23h 55m
2 stops
SEA
BCN
14h 20m
1 stop
Depart: Wed Aug 23 2017 Return: Wed Aug 30 2017 Trip spans 8 days
$1329
Select
British Airways
British Airways
GRX
SEA
39h 25m
2 stops
SEA
GRX
23h 50m
2 stops
Depart: Thu Aug 3 2017 Return: Thu Aug 17 2017 Trip spans 15 days
$1468
Select
Finnair
Finnair
LCG
SEA
23h 29m
2 stops
SEA
LCG
30h 45m
2 stops
Depart: Fri Aug 11 2017 Return: Tue Sep 5 2017 Trip spans 26 days
Brussels Airlines
Brussels Airlines
MAD
SEA
24h 29m
2 stops
SEA
MAD
16h 25m
1 stop
Depart: Thu Jun 1 2017 Return: Sat Jun 10 2017 Trip spans 10 days
Air Canada
Air Canada
BCN
SEA
19h 15m
2 stops
SEA
BCN
16h 00m
2 stops
Depart: Sat May 20 2017 Return: Sat May 27 2017 Trip spans 8 days
Air Canada
Air Canada
MAD
SEA
25h 45m
2 stops
SEA
MAD
25h 30m
2 stops
Depart: Sat Jul 15 2017 Return: Sat Aug 5 2017 Trip spans 22 days
$1458
Select
Air France
Air France
MAD
SEA
24h 25m
1 stop
SEA
MAD
16h 14m
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
$825
Madrid
$586
La Coruña
$1468
Granada
$1329
Malaga
$1129
Destination

Seattle
$586