IADWashington Dulles International Airport
Washington, United States
MADMadrid-Barajas Airport
Madrid, Spain
$831 USD
-49%$420 USD
Verified Nov 29, 2025 at 6:32 AMDecember 2025
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Rare Availability
5% 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
$2,706 USD
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Sun, Jan 4, 2026•6 Day Trip
$2,697 USD
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Mon, Jan 5, 2026•7 Day Trip
$2,485 USD
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Tue, Jan 6, 2026•8 Day Trip
$1,588 USD
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Wed, Jan 7, 2026•9 Day Trip
$1,613 USD
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Thu, Jan 8, 2026•10 Day Trip
$1,286 USD
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Fri, Jan 9, 2026•11 Day Trip
$1,076 USD
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Sat, Jan 10, 2026•12 Day Trip
$1,257 USD
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Sun, Jan 11, 2026•13 Day Trip
$1,115 USD
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Mon, Jan 12, 2026•14 Day Trip
$952 USD