Washington (DCA) to Buenos Aires (EZE) flight deal in economy from $673

American AirlinesAAAmerican Airlines
Round Trip•Economy
United StatesDCA

Ronald Reagan Washington National Airport

Washington, United States
ArgentinaEZE

Ministro Pistarini International Airport

Buenos Aires, Argentina
$918 USD
-27%$673 USD
Verified 13 days ago
Fair Availability
33% of dates checked are available within 10% of the lowest price

Thursday, November 19th, 2026

7 round-trip options

Returning
Tue, Nov 24, 2026•5 Day Trip
$778 USD
Google Flights
Returning
Wed, Nov 25, 2026•6 Day Trip
$778 USD
Google Flights
Returning
Thu, Nov 26, 2026•7 Day Trip
$778 USD
Google Flights
Returning
Fri, Nov 27, 2026•8 Day Trip
$872 USD
Google Flights
Returning
Sun, Nov 29, 2026•10 Day Trip
$925 USD
Google Flights
Returning
Tue, Dec 1, 2026•12 Day Trip
$778 USD
Google Flights
Returning
Wed, Dec 2, 2026•13 Day Trip
$778 USD
Google Flights