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

Thursday, August 27th, 2026

7 round-trip options

Returning
Tue, Sep 1, 20265 Day Trip
$555 USD
Returning
Wed, Sep 2, 20266 Day Trip
$373 USD
Returning
Thu, Sep 3, 20267 Day Trip
$783 USD
Returning
Fri, Sep 4, 20268 Day Trip
$404 USD
Returning
Mon, Sep 7, 202611 Day Trip
$373 USD
Returning
Tue, Sep 8, 202612 Day Trip
$373 USD
Returning
Wed, Sep 9, 202613 Day Trip
$756 USD