$144 Find Cheap Flights from Puerto Rico to San Francisco - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Puerto Rico to San Francisco

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Puerto Rico to San Francisco

Thu, Dec 3 - Mon, Dec 7
Frontier Logo
5:01 am - 3:34 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
14h 33m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
11:14 pm - 7:57 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
16h 43m2 stops Atlanta Hartsfield-Jackson Tampa
$355Frontier
Wed, Dec 2 - Sun, Dec 6
Frontier Logo
5:01 am - 3:34 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
14h 33m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
11:14 pm - 1:29 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
10h 15m1 stop Atlanta Hartsfield-Jackson
$369Frontier
Tue, Jan 26 - Tue, Feb 2
JetBlue Logo
10:43 am - 10:25 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
15h 42m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 am - 11:29 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
13h 29m1 stop New York John F Kennedy Intl
$439JetBlue
Wed, Jan 27 - Tue, Feb 2
JetBlue Logo
10:15 pm - 9:23 amSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
15h 08m1 stop Fort Lauderdale
JetBlue Logo
8:00 am - 11:56 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
11h 56m1 stop Fort Lauderdale
$490JetBlue
Tue, Apr 6 - Tue, Apr 13
American Airlines Logo
11:59 pm - 9:16 amSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
12h 17m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 8:51 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
10h 51m1 stop Charlotte Douglas
$564American Airlines
Wed, Dec 2 - Tue, Dec 15
American Airlines Logo
7:20 am - 4:12 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
12h 52m2 stops Miami Phoenix Sky Harbor Intl
American Airlines Logo
11:09 pm - 1:54 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
10h 45m1 stop Philadelphia
$564American Airlines
Thu, Dec 24 - Sat, Jan 2
United Airlines Logo
6:35 am - 1:15 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
10h 40m1 stop Denver Intl
United Airlines Logo
11:59 pm - 2:40 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
10h 41m1 stop Newark
$564United Airlines
Wed, Dec 23 - Sat, Jan 2
United Airlines Logo
2:21 pm - 9:10 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
10h 49m1 stop Denver Intl
United Airlines Logo
9:30 pm - 11:50 amSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
10h 20m1 stop Newark
$564United Airlines
Wed, Jan 27 - Sun, Jan 31
Delta Logo
7:17 am - 5:38 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
14h 21m2 stops New York John F Kennedy Intl Minneapolis St Paul
Delta Logo
7:19 pm - 2:54 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
15h 35m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$566Delta
Thu, Jan 28 - Sun, Jan 31
Delta Logo
1:59 pm - 10:43 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
12h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:05 am - 11:58 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
13h 53m1 stop Atlanta Hartsfield-Jackson
$566Delta
Booking Insights

KAYAK's insights & trends for flights to San Francisco

Get data-powered insights and trends for flights to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to San Francisco?

The cheapest month for flights to San Francisco is May, where tickets cost $436 on average for return flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from Puerto Rico is $630 and $591 respectively. For one-way flights, the best month to travel is February with an average price of $287.

How far in advance should I book a flight to San Francisco?

To get a below average price, you should book around 6 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low season

January

Cheapest flight

$144
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 10% increase in price.
Flight from San Juan to San Francisco

FAQs - booking San Francisco flights

  • How far is San Francisco Airport from central San Francisco?

    San Francisco Airport is 11 miles from the center of San Francisco.

  • What is the name of San Francisco’s airport?

    San Francisco is served by San Francisco Airport, also commonly referred to as San Francisco or San Francisco Intl. The airport code is SFO.

  • How does KAYAK find such low prices on flights to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to San Francisco are there each week?

    Each week there are around 12,609 direct flights from within Puerto Rico to San Francisco. The most common day for departures is Sunday, with 18% of flights taking off on this day.

Top tips for finding cheap flights to San Francisco

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Francisco flight deals.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Calistoga
Marina
Rohnert Park
Emeryville
Pacifica
Capitola
Millbrae
Newark
Novato
Campbell
Mill Valley
Union City
West Sacramento
Belmont
Richmond
Windsor
Corte Madera
American Canyon
Jenner
Tiburon

More options for your flight to San Francisco