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

Monday, November 23rd, 2026

7 round-trip options

Returning
Sat, Nov 28, 2026•5 Day Trip
$1,402 USD
Google Flights
Returning
Sun, Nov 29, 2026•6 Day Trip
$863 USD
Google Flights
Returning
Mon, Nov 30, 2026•7 Day Trip
$843 USD
Google Flights
Returning
Tue, Dec 1, 2026•8 Day Trip
$722 USD
Google Flights
Returning
Thu, Dec 3, 2026•10 Day Trip
$722 USD
Google Flights
Returning
Sat, Dec 5, 2026•12 Day Trip
$722 USD
Google Flights
Returning
Sun, Dec 6, 2026•13 Day Trip
$722 USD
Google Flights