Find Cheap Flights from Spain to Seattle/Tacoma Intl

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 Spain to Seattle/Tacoma Intl

(Round-trip)
Depart: Thu Sep 14 2017 Return: Mon Sep 25 2017 Trip spans 12 days
TAP Portugal
TAP Portugal
MAD
SEA
35h 23m
2 stops
SEA
MAD
39h 21m
2 stops
Depart: Wed Nov 1 2017 Return: Tue Nov 14 2017 Trip spans 14 days
Aer Lingus
Aer Lingus
MAD
SEA
21h 58m
2 stops
SEA
MAD
26h 45m
2 stops
Depart: Wed Nov 1 2017 Return: Tue Nov 14 2017 Trip spans 14 days
Iberia
Iberia
LCG
SEA
18h 33m
2 stops
SEA
LCG
18h 35m
1 stop
Depart: Wed Nov 29 2017 Return: Wed Dec 27 2017 Trip spans 29 days
$1001
Select
Air France
Air France
BCN
SEA
14h 26m
1 stop
SEA
BCN
14h 09m
1 stop
Depart: Tue Aug 29 2017 Return: Tue Sep 12 2017 Trip spans 15 days
$1041
Select
Brussels Airlines
Brussels Airlines
MAD
SEA
24h 29m
2 stops
SEA
MAD
16h 25m
1 stop
Depart: Wed Jun 14 2017 Return: Sun Jun 18 2017 Trip spans 5 days
$1099
Select
KLM
KLM
MAD
SEA
15h 40m
1 stop
SEA
MAD
14h 53m
1 stop
Depart: Tue Jul 4 2017 Return: Tue Jul 11 2017 Trip spans 8 days
$1177
Select
Lufthansa
Lufthansa
MAD
SEA
27h 30m
1 stop
SEA
MAD
20h 35m
1 stop
Depart: Mon Jul 3 2017 Return: Thu Jul 6 2017 Trip spans 4 days
$1604
Select
British Airways
British Airways
LCG
SEA
19h 35m
2 stops
SEA
LCG
19h 20m
1 stop
Depart: Sun Sep 17 2017 Return: Fri Sep 22 2017 Trip spans 6 days
TAP Portugal
TAP Portugal
LCG
SEA
44h 28m
2 stops
SEA
LCG
26h 01m
2 stops
Depart: Wed Aug 23 2017 Return: Wed Sep 6 2017 Trip spans 15 days
Aer Lingus
Aer Lingus
BCN
SEA
24h 00m
2 stops
SEA
BCN
30h 30m
2 stops
Depart: Thu Jul 27 2017 Return: Wed Aug 2 2017 Trip spans 7 days
$1258
Select
KLM
KLM
AGP
SEA
28h 12m
1 stop
SEA
AGP
16h 48m
1 stop
Depart: Thu Jul 13 2017 Return: Tue Jul 18 2017 Trip spans 6 days
$1278
Select
Air France
Air France
AGP
SEA
14h 10m
1 stop
SEA
AGP
20h 05m
2 stops
Depart: Tue Jul 4 2017 Return: Wed Jul 19 2017 Trip spans 16 days
$1299
Select
Lufthansa
Lufthansa
BCN
SEA
32h 05m
1 stop
SEA
BCN
20h 30m
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.

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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

Barcelona
$993
Madrid
$788
La Coruña
$941
Malaga
$1258
Destination

Seattle
$788