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 15 hours ago

July 2026

Mon

Tue

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29$590 30$590 1$590 2$660 3$660 4$535 5$475 6$475 7$475 8$475 9$535 10$535 11$535 12$475 13$475 14$475 15$475 16$617 17$535 18$535 19$475 20$475 21$475 22$475 23$449 24$449 25$449 26$389 27$330 28$330 29$330 30$380 31$395 1$395 2$395

Fair Availability

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

Thursday, July 23rd, 2026

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