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Flights to San Juan from $ 164*
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1 Passenger, Economy
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today
today
United's most popular flights to San Juan (SJU)
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$
Newark/New York (EWR)to
San Juan (SJU)03/04/26 - 03/10/26
from
$ 164
Viewed: 13 hours ago
Roundtrip
Economy
Chicago (ORD)to
San Juan (SJU)03/01/26 - 03/05/26
from
$ 216
Viewed: 8 hours ago
Roundtrip
Economy
Houston (IAH)to
San Juan (SJU)12/07/25 - 12/13/25
from
$ 246
Viewed: 14 hours ago
Roundtrip
Economy
Washington, D.C. (IAD)to
San Juan (SJU)02/03/26 - 02/05/26
from
$ 180
Viewed: 12 hours ago
Roundtrip
Economy
Denver (DEN)to
San Juan (SJU)01/27/26 - 02/10/26
from
$ 406
Viewed: 9 hours ago
Roundtrip
Economy
San Francisco (SFO)to
San Juan (SJU)01/24/26 - 02/03/26
from
$ 361
Viewed: 2 hours ago
Roundtrip
Economy
Los Angeles (LAX)to
San Juan (SJU)02/22/26 - 02/26/26
from
$ 291
Viewed: 8 hours ago
Roundtrip
Economy
Cleveland (CLE)to
San Juan (SJU)01/12/26 - 01/16/26
from
$ 225
Viewed: 9 hours ago
Roundtrip
Economy
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Business class deals on flights to San Juan (SJU)
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flight_land
$
Newark/New York (EWR)to
San Juan (SJU)
03/07/26 - 03/12/26
Roundtrip
Business
from
$ 669
Viewed: 1 day ago
Chicago (ORD)to
San Juan (SJU)
01/27/26 - 01/30/26
Roundtrip
Business
from
$ 784
Viewed: 1 day ago
Houston (IAH)to
San Juan (SJU)
03/18/26 - 03/24/26
Roundtrip
Business
from
$ 740
Viewed: 33 minutes ago
Washington, D.C. (IAD)to
San Juan (SJU)
12/09/25 - 12/10/25
Roundtrip
Business
from
$ 707
Viewed: 1 day ago
Denver (DEN)to
San Juan (SJU)
01/18/26 - 02/18/26
Roundtrip
Business
from
$ 1,055
Viewed: 1 day ago
San Francisco (SFO)to
San Juan (SJU)
12/10/25 - 12/17/25
Roundtrip
Business
from
$ 825
Viewed: 8 hours ago
Los Angeles (LAX)to
San Juan (SJU)
12/16/25 - 12/18/25
Roundtrip
Business
from
$ 1,030
Viewed: 23 hours ago
Cleveland (CLE)to
San Juan (SJU)
01/25/26 - 01/29/26
Roundtrip
Business
from
$ 635
Viewed: 5 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Things to do after your flight to San Juan (SJU)
The capital of Puerto Rico, San Juan is known for its stunning harbor, colonial history and vibrant culture. The combination of Caribbean, African, Spanish, Taíno and American influences makes San Juan a unique destination.
San Juan’s top attractions
- Visit historic fortresses and citadels such as El Castillo San Cristóbal (Fort San Cristóbal) and El Castillo San Felipe del Morro (Fort San Felipe del Morro).
- Tour the Bacardi rum factory, Casa Bacardí, in nearby Cataño.
- Sunbathe and swim at the beaches of Condado and Isla Verde.
- Watch a performance at the old Teatro Tapia (Tapia Theater).
- See the UNESCO-listed Palacio de Santa Catalina (Santa Catalina's Palace), most commonly known as La Fortaleza (The Fortress), the Governor’s mansion.
- Stroll through the Paseo La Princesa (La Princesa promenade), a promenade that borders Old San Juan.
- Hear whispers from time gone by at the old cemetery of Santa María Magdalena de Pazzis.
Best time to travel to San Juan
A tropical destination, April to November is the rainiest period in San Juan. The winter offers cooler temperatures with lower chances of rain. The island’s patron saint is celebrated in June, with Noche de San Juan Bautista (St. John’s Eve) featuring religious processions, concerts and beach parties. Visit from December to January to experience one of the longest Christmas seasons in the world, ending with the Festival de la Calle de San Sebastián (San Sebastian Street Festival) in late January. In the summer, enjoy the Congreso Mundial de la Salsa (World Salsa Congress).
Find your vacation package to San Juan with United Packages.