Book United Flights to San Juan (SJU) from $239

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Find flights to San Juan (SJU)

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

Depart Tue 15 Jan 2019,
Return Wed 30 Jan 2019
from$ 239*Viewed: 2 hours ago

Chicago (ORD) to San Juan (SJU)

Depart Tue 15 Jan 2019,
Return Wed 30 Jan 2019
from$ 302*Viewed: 2 hours ago

Houston (IAH) to San Juan (SJU)

Depart Tue 15 Jan 2019,
Return Wed 30 Jan 2019
from$ 399*Viewed: 2 hours ago

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

Depart Tue 15 Jan 2019,
Return Wed 30 Jan 2019
from$ 257*Viewed: 2 hours ago

San Francisco (SFO) to San Juan (SJU)

Depart Mon 14 Jan 2019,
Return Tue 29 Jan 2019
from$ 348*Viewed: 1 hour ago

Los Angeles (LAX) to San Juan (SJU)

Depart Tue 15 Jan 2019,
Return Wed 30 Jan 2019
from$ 348*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

Additional flights to San Juan, PR with United

from
to
Type
Dates
Price*
Los Angeles (LAX)
to San Juan (SJU)
Roundtrip
Depart Tue 13 Nov 2018 -
Return Wed 28 Nov 2018
from$ 470*Viewed: 2 hours ago
San Francisco (SFO)
to San Juan (SJU)
Roundtrip
Depart Fri 26 Oct 2018 -
Return Sat 10 Nov 2018
from$ 405*Viewed: 1 hour ago
Las Vegas (LAS)
to San Juan (SJU)
Roundtrip
Depart Fri 26 Oct 2018 -
Return Sat 10 Nov 2018
from$ 419*Viewed: 2 hours ago
Portland, OR (PDX)
to San Juan (SJU)
Roundtrip
Depart Tue 23 Oct 2018 -
Return Wed 7 Nov 2018
from$ 417*Viewed: 2 hours ago
Denver (DEN)
to San Juan (SJU)
Roundtrip
Depart Sun 2 Dec 2018 -
Return Mon 17 Dec 2018
from$ 429*Viewed: 3 hours ago
Boston (BOS)
to San Juan (SJU)
Roundtrip
Depart Wed 14 Nov 2018 -
Return Thu 29 Nov 2018
from$ 362*Viewed: 3 hours ago
San Diego (SAN)
to San Juan (SJU)
Roundtrip
Depart Wed 28 Nov 2018 -
Return Thu 13 Dec 2018
from$ 471*Viewed: 1 hour ago
El Paso (ELP)
to San Juan (SJU)
Roundtrip
Depart Tue 13 Nov 2018 -
Return Wed 28 Nov 2018
from$ 420*Viewed: 3 hours ago
San Antonio (SAT)
to San Juan (SJU)
Roundtrip
Depart Thu 22 Nov 2018 -
Return Fri 7 Dec 2018
from$ 419*Viewed: 1 hour 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.

Book early and get the lowest airfares to San Juan

from
to
Type
Dates
Price*
New York/Newark (EWR)
to San Juan (SJU)
Roundtrip
Depart Tue 15 Jan 2019
Return Wed 30 Jan 2019
from$ 239*Viewed: 2 hours ago
Tampa (TPA)
to San Juan (SJU)
Roundtrip
Depart Tue 15 Jan 2019
Return Wed 30 Jan 2019
from$ 240*Viewed: 1 hour ago
Austin (AUS)
to San Juan (SJU)
Roundtrip
Depart Tue 15 Jan 2019
Return Wed 30 Jan 2019
from$ 248*Viewed: 3 hours ago
New Orleans (MSY)
to San Juan (SJU)
Roundtrip
Depart Tue 15 Jan 2019
Return Wed 30 Jan 2019
from$ 248*Viewed: 2 hours ago
Manchester, NH (MHT)
to San Juan (SJU)
Roundtrip
Depart Tue 15 Jan 2019
Return Wed 30 Jan 2019
from$ 252*Viewed: 2 hours ago
Washington, D.C. (WAS)
to San Juan (SJU)
Roundtrip
Depart Tue 15 Jan 2019
Return Wed 30 Jan 2019
from$ 257*Viewed: 1 hour ago
Washington, D.C. (IAD)
to San Juan (SJU)
Roundtrip
Depart Tue 15 Jan 2019
Return Wed 30 Jan 2019
from$ 257*Viewed: 2 hours ago
Jacksonville (JAX)
to San Juan (SJU)
Roundtrip
Depart Tue 15 Jan 2019
Return Wed 30 Jan 2019
from$ 264*Viewed: 2 hours ago
Raleigh (RDU)
to San Juan (SJU)
Roundtrip
Depart Tue 15 Jan 2019
Return Wed 30 Jan 2019
from$ 266*Viewed: 1 hour ago
Albuquerque (ABQ)
to San Juan (SJU)
Roundtrip
Depart Mon 14 Jan 2019
Return Tue 29 Jan 2019
from$ 268*Viewed: 3 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

79 °FSaturday10/20/2018
81 °FSunday10/21/2018
80 °FMonday10/22/2018
80 °FTuesday10/23/2018
82 °FWednesday10/24/2018
83 °FThursday10/25/2018
83 °FFriday10/26/2018
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