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

Home Premium Fare Deals About

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

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29$823 30$823 1$823 2$533 3$523 4$523 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$463 28$463 29$463 30$513 31$513 1$463 2$463

Fair Availability

39% of dates checked are available within 10% of the lowest price

Thursday, July 2nd, 2026

Outbound Flights

·

→

·

→

·

→