Book United Flights to San Juan (SJU) from $210

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Find flights to San Juan (SJU)

New York/Newark (EWR) to San Juan (SJU)

Depart Mon 22 Oct 2018,
Return Tue 6 Nov 2018
from$ 239*Viewed: 2 hours ago

Chicago (ORD) to San Juan (SJU)

Depart Mon 15 Oct 2018,
Return Tue 30 Oct 2018
from$ 253*Viewed: 2 hours ago

Houston (IAH) to San Juan (SJU)

Depart Fri 12 Oct 2018,
Return Sat 27 Oct 2018
from$ 281*Viewed: 2 hours ago

Washington, D.C. (IAD) to San Juan (SJU)

Depart Thu 27 Sep 2018,
Return Fri 12 Oct 2018
from$ 212*Viewed: 2 hours ago

Los Angeles (LAX) to San Juan (SJU)

Depart Tue 16 Oct 2018,
Return Wed 31 Oct 2018
from$ 302*Viewed: 2 hours ago

San Francisco (SFO) to San Juan (SJU)

Depart Wed 10 Oct 2018,
Return Thu 25 Oct 2018
from$ 294*Viewed: 2 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.
Two-story homes in orange, green, and blue line the streets of San Juan

Book early and get the lowest airfares to San Juan

from
to
Type
Dates
Price*
Denver (DEN)
to San Juan (SJU)
Roundtrip
Depart Mon 10 Sep 2018
Return Tue 25 Sep 2018
from$ 210*Viewed: 2 hours ago
Washington, D.C. (IAD)
to San Juan (SJU)
Roundtrip
Depart Thu 27 Sep 2018
Return Fri 12 Oct 2018
from$ 212*Viewed: 2 hours ago
Washington, D.C. (WAS)
to San Juan (SJU)
Roundtrip
Depart Thu 27 Sep 2018
Return Fri 12 Oct 2018
from$ 212*Viewed: 2 hours ago
Baltimore (BWI)
to San Juan (SJU)
Roundtrip
Depart Wed 12 Sep 2018
Return Thu 27 Sep 2018
from$ 214*Viewed: 28 minutes ago
New Orleans (MSY)
to San Juan (SJU)
Roundtrip
Depart Wed 12 Sep 2018
Return Thu 27 Sep 2018
from$ 222*Viewed: 1 hour ago
Austin (AUS)
to San Juan (SJU)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 231*Viewed: 2 hours ago
New York/Newark (EWR)
to San Juan (SJU)
Roundtrip
Depart Mon 22 Oct 2018
Return Tue 6 Nov 2018
from$ 239*Viewed: 2 hours ago
Memphis (MEM)
to San Juan (SJU)
Roundtrip
Depart Wed 12 Sep 2018
Return Thu 27 Sep 2018
from$ 248*Viewed: 1 hour ago
Boston (BOS)
to San Juan (SJU)
Roundtrip
Depart Mon 22 Oct 2018
Return Tue 6 Nov 2018
from$ 248*Viewed: 2 hours ago
Chicago (ORD)
to San Juan (SJU)
Roundtrip
Depart Mon 15 Oct 2018
Return Tue 30 Oct 2018
from$ 253*Viewed: 2 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.

Things to do in San Juan

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).

Weather in San Juan

81 °FFriday08/17/2018
82 °FSaturday08/18/2018
80 °FSunday08/19/2018
85 °FMonday08/20/2018
85 °FTuesday08/21/2018
85 °FWednesday08/22/2018
84 °FThursday08/23/2018
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