Washington (DCA) to Buenos Aires (EZE) flight deal in economy from $671

Wednesday, December 23rd, 2026

7 round-trip options

Returning
Mon, Dec 28, 20265 Day Trip
$1,964 USD
Returning
Tue, Dec 29, 20266 Day Trip
$2,182 USD
Returning
Wed, Dec 30, 20267 Day Trip
$1,959 USD
Returning
Thu, Dec 31, 20268 Day Trip
$2,182 USD
Returning
Sat, Jan 2, 202710 Day Trip
$3,263 USD
Returning
Sun, Jan 3, 202711 Day Trip
$2,789 USD
Returning
Mon, Jan 4, 202712 Day Trip
$2,772 USD