IAD to MAD from $321 in economy – flightdeals.net

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Iberia Airlines

IBIberia Airlines

One Way•Economy

Washington Dulles International Airport

Washington, United States

Madrid-Barajas Airport

$402 USD

-20%$321 USD

Verified about 8 hours ago

June 2026

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1 2 3 4$655 5$655 6$651 7$581 8$581 9$581 10$581 11$651 12$651 13$651 14$581 15$585 16$585 17$585 18$655 19$764 20$655 21$585 22$585 23$585 24$581 25$651 26$655 27$651 28$581 29$581 30$581 1$585 2$651 3$651 4$526 5$470

Fair Availability

37% of dates checked are available within 10% of the lowest price

Friday, June 19th, 2026

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