IADWashington Dulles International Airport
Washington, United States
MADMadrid-Barajas Airport
Madrid, Spain
$750 USD
-53%$349 USD
Verified Oct 30, 2025 at 6:20 PMDecember 2025
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Limited Availability
10% of dates checked are available within 10% of the lowest price
Monday, December 29th, 2025
10 round-trip options
Returning
Sat, Jan 3, 2026•5 Day Trip
$2,153 USD
Returning
Sun, Jan 4, 2026•6 Day Trip
$1,560 USD
Returning
Mon, Jan 5, 2026•7 Day Trip
$1,540 USD
Returning
Tue, Jan 6, 2026•8 Day Trip
$937 USD
Returning
Wed, Jan 7, 2026•9 Day Trip
$811 USD
Returning
Thu, Jan 8, 2026•10 Day Trip
$817 USD
Returning
Fri, Jan 9, 2026•11 Day Trip
$860 USD
Returning
Sat, Jan 10, 2026•12 Day Trip
$807 USD
Returning
Sun, Jan 11, 2026•13 Day Trip
$784 USD
Returning
Mon, Jan 12, 2026•14 Day Trip
$1,166 USD