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

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British Airways

BABritish Airways

One Way•Economy

Washington Dulles International Airport

Washington, United States

Madrid-Barajas Airport

$408 USD

-21%$321 USD

Verified about 7 hours ago

June 2026

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1 2 3 4$655 5$651 6$651 7$581 8$581 9$581 10$581 11$651 12$651 13$651 14$581 15$581 16$581 17$581 18$1,197 19$651 20$651 21$581 22$581 23$581 24$581 25$651 26$651 27$655 28$581 29$581 30$581 1$581 2$651 3$651 4$526 5$466

Fair Availability

35% of dates checked are available within 10% of the lowest price

Sunday, June 21st, 2026

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