Copa AirlinesCMCopa Airlines
One Way•Economy
ArgentinaEZE

Ministro Pistarini International Airport

Buenos Aires, Argentina
United StatesIAD

Washington Dulles International Airport

Washington, United States
$585 USD
-17%$484 USD
Verified Mar 27, 2026 at 4:18 PM
Great Availability
73% of dates checked are available within 10% of the lowest price

Sunday, March 29th, 2026

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