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

Wednesday, December 23rd, 2026

7 round-trip options

Returning
Mon, Dec 28, 2026•5 Day Trip
$1,812 USD
Google Flights
Returning
Tue, Dec 29, 2026•6 Day Trip
$1,812 USD
Google Flights
Returning
Wed, Dec 30, 2026•7 Day Trip
$1,812 USD
Google Flights
Returning
Thu, Dec 31, 2026•8 Day Trip
$1,970 USD
Google Flights
Returning
Sat, Jan 2, 2027•10 Day Trip
$2,719 USD
Google Flights
Returning
Mon, Jan 4, 2027•12 Day Trip
$2,070 USD
Google Flights
Returning
Tue, Jan 5, 2027•13 Day Trip
$2,070 USD
Google Flights