Buenos Aires (EZE) to Washington (IAD) flight deal in economy from $440

Copa AirlinesCMCopa Airlines
One Way•Economy
ArgentinaEZE

Ministro Pistarini International Airport

Buenos Aires, Argentina
United StatesIAD

Washington Dulles International Airport

Washington, United States
$602 USD
-27%$440 USD
Verified about 18 hours ago
Good Availability
44% of dates checked are available within 10% of the lowest price

Sunday, December 20th, 2026

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