Washington (DCA) to Buenos Aires (EZE) flight deal in economy from $673
DCARonald Reagan Washington National Airport
Washington, United States
EZEMinistro Pistarini International Airport
Buenos Aires, Argentina
$918 USD
-27%$673 USD
Verified 13 days agoDecember 2026
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Fair Availability
33% of dates checked are available within 10% of the lowest price
Friday, December 18th, 2026
7 round-trip options
Returning
Wed, Dec 23, 2026•5 Day Trip
$1,913 USD
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Thu, Dec 24, 2026•6 Day Trip
$1,913 USD
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Fri, Dec 25, 2026•7 Day Trip
$2,312 USD
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Sat, Dec 26, 2026•8 Day Trip
$2,472 USD
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Mon, Dec 28, 2026•10 Day Trip
$2,312 USD
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Wed, Dec 30, 2026•12 Day Trip
$2,312 USD
Returning
Thu, Dec 31, 2026•13 Day Trip
$2,312 USD