IADWashington Dulles International Airport
Washington, United States
MADMadrid-Barajas Airport
Madrid, Spain
$1,035 USD
-59%$424 USD
Verified Nov 30, 2025 at 10:23 PMJanuary 2026
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Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price
Thursday, January 29th, 2026
5 round-trip options
Returning
Tue, Feb 3, 2026•5 Day Trip
$474 USD
Returning
Thu, Feb 5, 2026•7 Day Trip
$525 USD
Returning
Sun, Feb 8, 2026•10 Day Trip
$524 USD
Returning
Tue, Feb 10, 2026•12 Day Trip
$474 USD
Returning
Thu, Feb 12, 2026•14 Day Trip
$525 USD