Find Cheap Flights from Seattle/Tacoma Intl to Madrid Barajas (SEA - MAD)

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

Book cheap flights from Seattle/Tacoma Intl to Madrid Barajas

(Round-trip)
Depart: Wed Oct 18 2017 Return: Tue Oct 31 2017 Trip spans 14 days
Norwegian
Norwegian
SEA
MAD
14h 45m
1 stop
MAD
SEA
26h 25m
1 stop
Depart: Tue Dec 5 2017 Return: Tue Dec 12 2017 Trip spans 8 days
British Airways
British Airways
SEA
MAD
17h 15m
1 stop
MAD
SEA
16h 54m
1 stop
Depart: Fri Nov 10 2017 Return: Mon Nov 13 2017 Trip spans 4 days
Lufthansa
Lufthansa
SEA
MAD
37h 50m
2 stops
MAD
SEA
44h 10m
2 stops
Depart: Thu Nov 30 2017 Return: Tue Dec 5 2017 Trip spans 6 days
Aer Lingus
Aer Lingus
SEA
MAD
25h 46m
2 stops
MAD
SEA
57h 10m
2 stops
Depart: Thu Aug 31 2017 Return: Tue Sep 26 2017 Trip spans 27 days
$1095
Select
Iberia
Iberia
SEA
MAD
29h 11m
2 stops
MAD
SEA
17h 43m
1 stop
Depart: Tue Jan 9 2018 Return: Tue Jan 16 2018 Trip spans 8 days
British Airways
British Airways
SEA
MAD
16h 45m
1 stop
MAD
SEA
17h 35m
1 stop
Depart: Wed Feb 7 2018 Return: Wed Feb 21 2018 Trip spans 15 days
British Airways
British Airways
SEA
MAD
16h 45m
1 stop
MAD
SEA
17h 08m
1 stop
Depart: Sat Sep 30 2017 Return: Tue Oct 10 2017 Trip spans 11 days
British Airways
British Airways
SEA
MAD
15h 55m
1 stop
MAD
SEA
31h 55m
1 stop
Depart: Sun Dec 17 2017 Return: Sun Dec 24 2017 Trip spans 8 days
Norwegian
Norwegian
SEA
MAD
15h 55m
1 stop
MAD
SEA
26h 25m
1 stop
Depart: Wed Nov 1 2017 Return: Fri Nov 10 2017 Trip spans 10 days
British Airways
British Airways
SEA
MAD
13h 48m
1 stop
MAD
SEA
13h 35m
1 stop
Depart: Fri Feb 23 2018 Return: Mon Mar 5 2018 Trip spans 11 days
British Airways
British Airways
SEA
MAD
16h 20m
1 stop
MAD
SEA
19h 40m
1 stop
Depart: Thu Sep 28 2017 Return: Mon Oct 30 2017 Trip spans 33 days
British Airways
British Airways
SEA
MAD
23h 40m
1 stop
MAD
SEA
22h 57m
1 stop
Depart: Wed Oct 11 2017 Return: Mon Oct 30 2017 Trip spans 20 days
British Airways
British Airways
SEA
MAD
18h 05m
1 stop
MAD
SEA
22h 57m
1 stop
Depart: Mon Dec 18 2017 Return: Mon Dec 25 2017 Trip spans 8 days
British Airways
British Airways
SEA
MAD
14h 50m
1 stop
MAD
SEA
13h 35m
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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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Seattle
$569
Destination

Madrid
$569