Seattle / Tacoma (SEA) to Madrid (MAD) flight deal in economy from $732
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
MADMadrid-Barajas Airport
Madrid, Spain
$905 USD
-19%$732 USD
Verified about 9 hours agoDecember 2026
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Fair Availability
38% of dates checked are available within 10% of the lowest price
Friday, December 18th, 2026
1 round-trip options
Returning
Thu, Dec 31, 2026•13 Day Trip
$1,693 USD