SEA to MAD from $371 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

One Way•Economy

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

Madrid-Barajas Airport

$487 USD

-24%$371 USD

Verified 1 day ago

June 2026

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1 2 3 4 5$893 6$823 7$823 8$823 9$823 10$823 11$893 12$890 13$823 14$823 15$820 16$823 17$823 18$893 19$893 20$823 21$815 22$815 23$815 24$815 25$885 26$885 27$823 28$823 29$815 30$815 1$815 2$533 3$523 4$463 5$463

Good Availability

41% of dates checked are available within 10% of the lowest price

Thursday, June 4th, 2026

No flight details available for this date.