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

Thursday, December 24th, 2026

7 round-trip options

Returning
Tue, Dec 29, 20265 Day Trip
$1,079 USD
Returning
Wed, Dec 30, 20266 Day Trip
$1,434 USD
Returning
Thu, Dec 31, 20267 Day Trip
$1,434 USD
Returning
Fri, Jan 1, 20278 Day Trip
$2,189 USD
Returning
Sun, Jan 3, 202710 Day Trip
$1,869 USD
Returning
Tue, Jan 5, 202712 Day Trip
$1,266 USD
Returning
Wed, Jan 6, 202713 Day Trip
$1,343 USD