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

Sunday, September 13th, 2026

8 round-trip options

Returning
Fri, Sep 18, 2026•5 Day Trip
$820 USD
Google Flights
Returning
Sat, Sep 19, 2026•6 Day Trip
$593 USD
Google Flights
Returning
Sun, Sep 20, 2026•7 Day Trip
$820 USD
Google Flights
Returning
Mon, Sep 21, 2026•8 Day Trip
$820 USD
Google Flights
Returning
Wed, Sep 23, 2026•10 Day Trip
$710 USD
Google Flights
Returning
Thu, Sep 24, 2026•11 Day Trip
$652 USD
Google Flights
Returning
Fri, Sep 25, 2026•12 Day Trip
$938 USD
Google Flights
Returning
Sat, Sep 26, 2026•13 Day Trip
$593 USD
Google Flights