Washington (DCA) to San José (SJO) flight deal in economy from $356

Saturday, July 18th, 2026

4 round-trip options

Returning
Thu, Jul 23, 20265 Day Trip
$551 USD
Returning
Fri, Jul 24, 20266 Day Trip
$551 USD
Returning
Mon, Jul 27, 20269 Day Trip
$586 USD
Returning
Tue, Jul 28, 202610 Day Trip
$586 USD