Find Cheap Flights from Madrid Barajas 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.
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Book cheap flights from Madrid Barajas to Seattle

(Round-trip)
Depart: Sat Oct 7 2017 Return: Mon Oct 30 2017 Trip spans 24 days
Norwegian
Norwegian
MAD
SEA
26h 30m
1 stop
SEA
MAD
25h 00m
1 stop
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: Fri Sep 22 2017 Return: Thu Oct 12 2017 Trip spans 21 days
Condor
Condor
MAD
SEA
23h 22m
2 stops
SEA
MAD
14h 00m
1 stop
Depart: Tue May 30 2017 Return: Tue Jun 6 2017 Trip spans 8 days
$1017
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Air France
Air France
MAD
SEA
14h 11m
1 stop
SEA
MAD
16h 18m
1 stop
Depart: Wed Jul 5 2017 Return: Mon Jul 24 2017 Trip spans 20 days
$1209
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Lufthansa
Lufthansa
MAD
SEA
32h 00m
1 stop
SEA
MAD
20h 35m
1 stop
Depart: Thu Aug 17 2017 Return: Thu Aug 31 2017 Trip spans 15 days
$1238
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British Airways
British Airways
MAD
SEA
16h 51m
1 stop
SEA
MAD
14h 35m
1 stop
Depart: Thu Jun 1 2017 Return: Sun Jun 4 2017 Trip spans 4 days
$1095
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Air France
Air France
MAD
SEA
14h 12m
1 stop
SEA
MAD
16h 18m
1 stop
Depart: Thu Jul 6 2017 Return: Sun Jul 23 2017 Trip spans 18 days
$1247
Select
Lufthansa
Lufthansa
MAD
SEA
32h 00m
1 stop
SEA
MAD
20h 35m
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

Madrid
$645
Destination

Seattle
$645