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 13 hours ago

December 2026

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30$321 1$321 2$321 3$371 4$371 5$371 6$321 7$321 8$321 9$321 10$371 11$371 12$371 13$321 14$380 15$380 16$414 17$763 18$760 19$651 20$581 21$496 22$496 23$471 24$371 25$375 26$386 27$386 28$325 29$386 30$325 31$386 1$375 2$386 3$336

Fair Availability

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

Wednesday, December 2nd, 2026

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