US$319 – Cheap flights to San Juan from San Francisco (United Airlines)

Written and Published June 9, 2021

<cur_name>US$</cur_name><cur_val>319</cur_val> &#8211; <span id="translate">Cheap flights to</span> <span id="translate">San Juan</span> <span id="translate">from</span> <span id="translate">San Francisco</span> (United Airlines)
Airline: United Airlines

Airfares starting at:
US$319

Typical Price: US$ 766 (You are saving 58% percent or US$ 447 per ticket)!

Cabin Class: Economy Class

Flights available from: San Francisco (SFO)

Flights available to: San Juan (SJU)

Example Booking Link: Please click and wait for search to finish

Travel Dates (Outbound): September 21 2021

Travel Dates (Inbound): September 28 2021

Compare to prices for these dates:


Earn miles with all Star Alliance Partners.


There are possibly more airports in the same region that work for similar prices. If you are interested in the deal test your local airports.

How to Book:

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Please note that this fare was valid and bookable at the time of publishing. Fare availability changes quickly and may have changed since.

Cheap flights to San Juan - get the best deals now. US$319 with airlines such as United Airlines in Economy Class. Get the best flight deals and promotions for your trip to SJU from SFO below!