Find Copa Airlines flights from Washington Dulles to Argentina from USD589*
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1 Passenger
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Restrictions apply; please see Terms & Conditions.
Offers on flights from Washington Dulles to Argentina
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USD
Washington Dulles (IAD)to
Buenos Aires (EZE)Apr 22, 2026 - May 06, 2026
From
USD589
Viewed 15 hours ago
Round trip
Economy
Washington Dulles (IAD)to
Cordoba (COR)Nov 21, 2026 - Dec 04, 2026
From
USD639
Viewed 1 day ago
Round trip
Economy
Washington Dulles (IAD)to
Mendoza (MDZ)Jan 28, 2026 - Feb 13, 2026
From
USD632
Viewed 6 hours ago
Round trip
Economy
Washington Dulles (IAD)to
Rosario (ROS)Apr 14, 2026 - May 11, 2026
From
USD851
Viewed 1 day ago
Round trip
Economy
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
*Restrictions apply; please see Terms & Conditions.
Best airfares from Washington Dulles to Argentina flights
flight_takeoff
flight_land
USD
Washington Dulles (IAD)to
Buenos Aires (EZE)
Apr 22, 2026 - Apr 30, 2026
Round trip
Economy
From
USD589
Viewed 15 hours ago
Washington Dulles (IAD)to
Mendoza (MDZ)
Feb 23, 2026 - Mar 11, 2026
Round trip
Economy
From
USD668
Viewed 1 day ago
Washington Dulles (IAD)to
Rosario (ROS)
Apr 13, 2026 - May 11, 2026
Round trip
Economy
From
USD851
Viewed 1 day ago
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
*Restrictions apply; please see Terms & Conditions.
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