Washington (IAD) to Madrid (MAD) flight deal in economy from $365
IADWashington Dulles International Airport
Washington, United States
MADMadrid-Barajas Airport
Madrid, Spain
$702 USD
-48%$365 USD
Verified about 4 hours agoDecember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Rare Availability
9% of dates checked are available within 10% of the lowest price
Monday, December 21st, 2026
1 round-trip options
Returning
Wed, Dec 30, 2026•9 Day Trip
$1,587 USD