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
Sunday, January 4th, 2026
4 round-trip options
Returning
Sun, Jan 11, 2026•7 Day Trip
$1,892 USD
Returning
Tue, Jan 13, 2026•9 Day Trip
$1,674 USD
Returning
Thu, Jan 15, 2026•11 Day Trip
$1,625 USD
Returning
Sun, Jan 18, 2026•14 Day Trip
$1,799 USD