IAD to MAD from $330 in economy – flightdeals.net

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Finnair

One Way•Economy

Washington Dulles International Airport

Washington, United States

Madrid-Barajas Airport

$476 USD

-31%$330 USD

Verified about 14 hours ago

June 2026

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1 2 3 4$660 5$660 6$660 7$590 8$590 9$590 10$590 11$660 12$660 13$660 14$590 15$590 16$590 17$590 18$660 19$855 20$660 21$590 22$590 23$590 24$590 25$660 26$660 27$660 28$590 29$590 30$590 1$590 2$660 3$660 4$535 5$475

Fair Availability

31% of dates checked are available within 10% of the lowest price

Sunday, June 28th, 2026

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