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

Sunday, December 20th, 2026

8 round-trip options

Returning
Fri, Dec 25, 20265 Day Trip
$608 USD
Returning
Sun, Dec 27, 20267 Day Trip
$752 USD
Returning
Mon, Dec 28, 20268 Day Trip
$714 USD
Returning
Tue, Dec 29, 20269 Day Trip
$708 USD
Returning
Wed, Dec 30, 202610 Day Trip
$801 USD
Returning
Thu, Dec 31, 202611 Day Trip
$801 USD
Returning
Fri, Jan 1, 202712 Day Trip
$1,162 USD
Returning
Sun, Jan 3, 202714 Day Trip
$1,236 USD