Washington (IAD) to Madrid (MAD) flight deal from $424 USD in economy class – flightdeals.net

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Finnair

Round Trip•Economy

Washington Dulles International Airport

Washington, United States

Madrid-Barajas Airport

$1,058 USD

-60%$424 USD

Verified Oct 14, 2025 at 9:29 PM

November 2025

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27 28$641 29 30$524 31 1 2$693 3$1,124 4$693 5 6$524 7$2,759 8 9$641 10$3,292 11$2,503 12 13$1,173 14$973 15$1,022 16$1,224 17$524 18$524 19 20$864 21$2,723 22$3,301 23$524 24 25$524 26 27$474 28 29 30$424

Extremely Rare Availability

2% of dates checked are available within 10% of the lowest price

Sunday, November 30th, 2025

4 round-trip options

Returning

Sun, Dec 7, 2025•7 Day Trip

$474 USD

Returning

Tue, Dec 9, 2025•9 Day Trip

$424 USD

Returning

Thu, Dec 11, 2025•11 Day Trip

$424 USD

Returning

Sun, Dec 14, 2025•14 Day Trip

$474 USD