SEA to MAD from $381 in economy – flightdeals.net

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Air France

Delta Air Lines

DLDelta Air Lines

KLM

One Way•Economy

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

Madrid-Barajas Airport

$479 USD

-20%$381 USD

Verified about 21 hours ago

June 2026

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Fair Availability

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Tuesday, June 2nd, 2026

No flight details available for this date.