MAD to IAD from $609 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

Finnair

British Airways

BABritish Airways

Iberia Airlines

IBIberia Airlines

Round Trip•Economy

Madrid-Barajas Airport

Washington Dulles International Airport

Washington, United States

$741 USD

-18%$609 USD

Verified 13 days ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$655 1$645 2$645 3$645 4$662 5$662 6$662 7$650 8$650 9$645 10$645 11$662 12$662 13$662 14$729 15$650 16$645 17$645 18$662 19$662 20$662 21$645 22$645 23$645 24$645 25$667 26$662 27$662 28$645 29$645 30$645 1$645 2$662 3$662 4$667

Good Availability

53% of dates checked are available within 10% of the lowest price

Friday, September 18th, 2026

5 round-trip options

Returning

Thu, Sep 24, 2026•6 Day Trip

$662 USD

Returning

Sat, Sep 26, 2026•8 Day Trip

$679 USD

Returning

Wed, Sep 30, 2026•12 Day Trip

$672 USD

Returning

Thu, Oct 1, 2026•13 Day Trip

$662 USD

Returning

Fri, Oct 2, 2026•14 Day Trip

$679 USD