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

Tuesday, July 7th, 2026

7 round-trip options

Returning
Sun, Jul 12, 20265 Day Trip
$576 USD
Returning
Mon, Jul 13, 20266 Day Trip
$516 USD
Returning
Thu, Jul 16, 20269 Day Trip
$516 USD
Returning
Fri, Jul 17, 202610 Day Trip
$516 USD
Returning
Sun, Jul 19, 202612 Day Trip
$651 USD
Returning
Mon, Jul 20, 202613 Day Trip
$536 USD
Returning
Tue, Jul 21, 202614 Day Trip
$516 USD