Find Deals on Flights from Puerto Rico to San Francisco

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Puerto Rico to San Francisco

(Round-trip)
Depart: Fri Feb 3 2017 Return: Thu Feb 9 2017 Trip spans 7 days
JetBlue
JetBlue
BQN
SFO
10h 16m
1 stop
SFO
BQN
24h 45m
1 stop
Depart: Thu Feb 23 2017 Return: Tue Mar 7 2017 Trip spans 13 days
American Airlines
American Airlines
SJU
SFO
11h 16m
1 stop
SFO
SJU
9h 34m
1 stop
Depart: Sat Jan 28 2017 Return: Thu Feb 2 2017 Trip spans 6 days
Delta
Delta
SJU
SFO
10h 58m
1 stop
SFO
SJU
12h 15m
1 stop
Depart: Tue Dec 6 2016 Return: Sat Dec 10 2016 Trip spans 5 days
Major Airline
Major Airline
SJU
SFO
11h 14m
nonstop
SFO
SJU
3h 14m
nonstop
Depart: Wed Dec 7 2016 Return: Mon Dec 12 2016 Trip spans 6 days
United
United
SJU
SFO
16h 23m
2 stops
SFO
SJU
11h 45m
1 stop
Depart: Wed Mar 15 2017 Return: Mon Mar 20 2017 Trip spans 6 days
American Airlines
American Airlines
SJU
SFO
11h 10m
1 stop
SFO
SJU
10h 13m
1 stop
Depart: Wed May 31 2017 Return: Fri Jul 21 2017 Trip spans 52 days
JetBlue
JetBlue
BQN
SFO
13h 44m
1 stop
SFO
BQN
11h 46m
1 stop
Depart: Thu Feb 23 2017 Return: Tue Feb 28 2017 Trip spans 6 days
American Airlines
American Airlines
SJU
SFO
11h 16m
1 stop
SFO
SJU
12h 08m
1 stop
Depart: Thu Jun 8 2017 Return: Mon Jun 12 2017 Trip spans 5 days
American Airlines
American Airlines
SJU
SFO
12h 06m
1 stop
SFO
SJU
12h 03m
1 stop
Depart: Mon Mar 27 2017 Return: Sat Apr 1 2017 Trip spans 6 days
JetBlue
JetBlue
SJU
SFO
17h 25m
1 stop
SFO
SJU
11h 18m
1 stop
Depart: Wed Apr 12 2017 Return: Tue Apr 18 2017 Trip spans 7 days
American Airlines
American Airlines
SJU
SFO
11h 09m
1 stop
SFO
SJU
9h 18m
1 stop
Depart: Fri Jan 13 2017 Return: Sun Jan 22 2017 Trip spans 10 days
JetBlue
JetBlue
PSE
SFO
13h 23m
1 stop
SFO
PSE
10h 14m
1 stop
Depart: Fri Mar 31 2017 Return: Fri Apr 7 2017 Trip spans 8 days
United
United
SJU
SFO
10h 45m
1 stop
SFO
SJU
11h 01m
1 stop
Depart: Thu Apr 13 2017 Return: Sun Apr 16 2017 Trip spans 4 days
American Airlines
American Airlines
SJU
SFO
14h 00m
1 stop
SFO
SJU
13h 58m
1 stop
Depart: Mon Dec 19 2016 Return: Fri Jan 6 2017 Trip spans 19 days
JetBlue
JetBlue
BQN
SFO
10h 42m
1 stop
SFO
BQN
11h 41m
1 stop
Depart: Mon Jun 19 2017 Return: Thu Jun 29 2017 Trip spans 11 days
JetBlue
JetBlue
SJU
SFO
12h 52m
1 stop
SFO
SJU
10h 17m
1 stop
Depart: Fri Apr 7 2017 Return: Sun Apr 16 2017 Trip spans 10 days
American Airlines
American Airlines
SJU
SFO
11h 10m
1 stop
SFO
SJU
13h 58m
1 stop
Depart: Thu Jan 5 2017 Return: Sun Jan 8 2017 Trip spans 4 days
JetBlue
JetBlue
PSE
SFO
11h 23m
1 stop
SFO
PSE
10h 14m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Aguadilla
$379
San Juan
$381
Ponce
$508
Destination

San Francisco
$379