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

Wednesday, December 16th, 2026

5 round-trip options

Returning
Tue, Dec 22, 20266 Day Trip
$610 USD
Returning
Thu, Dec 24, 20268 Day Trip
$452 USD
Returning
Sun, Dec 27, 202611 Day Trip
$541 USD
Returning
Mon, Dec 28, 202612 Day Trip
$512 USD
Returning
Tue, Dec 29, 202613 Day Trip
$512 USD