Washington (DCA) to San Juan (SJU) flight deal in economy from $286

Saturday, December 19th, 2026

8 round-trip options

Returning
Thu, Dec 24, 20265 Day Trip
$943 USD
Returning
Sat, Dec 26, 20267 Day Trip
$699 USD
Returning
Sun, Dec 27, 20268 Day Trip
$837 USD
Returning
Mon, Dec 28, 20269 Day Trip
$799 USD
Returning
Tue, Dec 29, 202610 Day Trip
$1,043 USD
Returning
Wed, Dec 30, 202611 Day Trip
$886 USD
Returning
Thu, Dec 31, 202612 Day Trip
$1,137 USD
Returning
Sat, Jan 2, 202714 Day Trip
$1,187 USD