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

Home Premium Fare Deals About

Finnair

One Way•Economy

Washington Dulles International Airport

Washington, United States

Madrid-Barajas Airport

$476 USD

-31%$330 USD

Verified about 18 hours ago

October 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

28$330 29 30$345 1$380 2$380 3$380 4$330 5$330 6$330 7$330 8$380 9$380 10$380 11$330 12$330 13$330 14$330 15$380 16$380 17$380 18$330 19$330 20$330 21$330 22$380 23$380 24$380 25 26$330 27 28$330 29 30$380 31 1

Fair Availability

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

Friday, October 2nd, 2026

Outbound Flights

·

→

·

→

·

→