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

Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price

Wednesday, July 15th, 2026

7 round-trip options

Returning
Mon, Jul 20, 20265 Day Trip
$381 USD
Returning
Tue, Jul 21, 20266 Day Trip
$361 USD
Returning
Fri, Jul 24, 20269 Day Trip
$381 USD
Returning
Sat, Jul 25, 202610 Day Trip
$421 USD
Returning
Mon, Jul 27, 202612 Day Trip
$421 USD
Returning
Tue, Jul 28, 202613 Day Trip
$381 USD
Returning
Wed, Jul 29, 202614 Day Trip
$381 USD