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

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
Puerto RicoSJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico
United StatesDCA

Ronald Reagan Washington National Airport

Washington, United States
$636 USD
-49%$326 USD
Verified about 7 hours ago
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price

Friday, August 28th, 2026

8 round-trip options

Returning
Wed, Sep 2, 2026•5 Day Trip
$326 USD
Google Flights
Returning
Thu, Sep 3, 2026•6 Day Trip
$441 USD
Google Flights
Returning
Sat, Sep 5, 2026•8 Day Trip
$326 USD
Google Flights
Returning
Sun, Sep 6, 2026•9 Day Trip
$326 USD
Google Flights
Returning
Mon, Sep 7, 2026•10 Day Trip
$405 USD
Google Flights
Returning
Tue, Sep 8, 2026•11 Day Trip
$326 USD
Google Flights
Returning
Thu, Sep 10, 2026•13 Day Trip
$346 USD
Google Flights
Returning
Fri, Sep 11, 2026•14 Day Trip
$346 USD
Google Flights