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

July 2026

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29$815 30$815 1$815 2$533 3$523 4$463 5$463 6$463 7$463 8$463 9$523 10$523 11$463 12$463 13$463 14$463 15$463 16$523 17$523 18$463 19$463 20$463 21$463 22$463 23$523 24$523 25$463 26$463 27$455 28$463 29$463 30$513 31$505 1$463 2$463

Good Availability

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

Monday, July 20th, 2026

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