Washington (IAD) to Madrid (MAD) flight deal in economy from $321

American AirlinesAAAmerican Airlines
One Way•Economy
United StatesIAD

Washington Dulles International Airport

Washington, United States
SpainMAD

Madrid-Barajas Airport

Madrid, Spain
$401 USD
-20%$321 USD
Verified about 14 hours ago
Fair Availability
38% of dates checked are available within 10% of the lowest price

Saturday, October 31st, 2026

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