Washington (IAD) to Buenos Aires (EZE) flight deal in economy from $556
IADWashington Dulles International Airport
Washington, United States
EZEMinistro Pistarini International Airport
Buenos Aires, Argentina
$1,029 USD
-46%$556 USD
Verified about 4 hours agoDecember 2026
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Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price
Tuesday, December 22nd, 2026
10 round-trip options
Returning
Sun, Dec 27, 2026•5 Day Trip
$1,734 USD
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Mon, Dec 28, 2026•6 Day Trip
$1,822 USD
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Tue, Dec 29, 2026•7 Day Trip
$1,822 USD
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Wed, Dec 30, 2026•8 Day Trip
$1,822 USD
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Thu, Dec 31, 2026•9 Day Trip
$1,971 USD
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Fri, Jan 1, 2027•10 Day Trip
$2,243 USD
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Sat, Jan 2, 2027•11 Day Trip
$3,361 USD
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Sun, Jan 3, 2027•12 Day Trip
$3,361 USD
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Mon, Jan 4, 2027•13 Day Trip
$3,411 USD
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Tue, Jan 5, 2027•14 Day Trip
$2,774 USD