Washington (DCA) to San Juan (SJU) flight deal in economy from $326

Thursday, December 24th, 2026

6 round-trip options

Returning
Tue, Dec 29, 20265 Day Trip
$1,371 USD
Returning
Thu, Dec 31, 20267 Day Trip
$1,466 USD
Returning
Sun, Jan 3, 202710 Day Trip
$1,616 USD
Returning
Mon, Jan 4, 202711 Day Trip
$1,759 USD
Returning
Tue, Jan 5, 202712 Day Trip
$1,659 USD
Returning
Thu, Jan 7, 202714 Day Trip
$988 USD