San José (SJO) to Washington (DCA) flight deal in economy from $354

Monday, December 21st, 2026

5 round-trip options

Returning
Sun, Dec 27, 20266 Day Trip
$541 USD
Returning
Tue, Dec 29, 20268 Day Trip
$512 USD
Returning
Fri, Jan 1, 202711 Day Trip
$555 USD
Returning
Sat, Jan 2, 202712 Day Trip
$391 USD
Returning
Sun, Jan 3, 202713 Day Trip
$555 USD