Find Deals on Flights from San Francisco to Puerto Rico

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 San Francisco to Puerto Rico

(Round-trip)
Depart: Tue Mar 14 2017 Return: Mon Apr 24 2017 Trip spans 42 days
JetBlue
JetBlue
SFO
BQN
11h 15m
1 stop
BQN
SFO
11h 01m
1 stop
Depart: Tue Mar 14 2017 Return: Wed Mar 22 2017 Trip spans 9 days
American Airlines
American Airlines
SFO
SJU
9h 34m
1 stop
SJU
SFO
11h 10m
1 stop
Depart: Sat Jan 21 2017 Return: Sun Jan 22 2017 Trip spans 2 days
United
United
SFO
SJU
10h 50m
1 stop
SJU
SFO
12h 36m
1 stop
Depart: Mon Feb 13 2017 Return: Tue Feb 14 2017 Trip spans 2 days
Major Airline
Major Airline
SFO
SJU
21h 10m
2 stops
SJU
SFO
20h 59m
2 stops
Depart: Thu Mar 2 2017 Return: Mon Mar 6 2017 Trip spans 5 days
Delta
Delta
SFO
SJU
11h 24m
1 stop
SJU
SFO
12h 43m
1 stop
Depart: Thu Jan 19 2017 Return: Wed Jan 25 2017 Trip spans 7 days
JetBlue
JetBlue
SFO
PSE
10h 14m
1 stop
PSE
SFO
11h 23m
1 stop
Depart: Fri Jan 27 2017 Return: Fri Feb 3 2017 Trip spans 8 days
JetBlue
JetBlue
SFO
BQN
11h 41m
1 stop
BQN
SFO
13h 01m
1 stop
Depart: Mon Feb 20 2017 Return: Tue Feb 21 2017 Trip spans 2 days
American Airlines
American Airlines
SFO
SJU
8h 53m
1 stop
SJU
SFO
11h 37m
1 stop
Depart: Sat Dec 10 2016 Return: Wed Dec 14 2016 Trip spans 5 days
Major Airline
Major Airline
SFO
SJU
3h 14m
nonstop
SJU
SFO
11h 14m
nonstop
Depart: Fri Feb 24 2017 Return: Mon Feb 27 2017 Trip spans 4 days
United
United
SFO
SJU
9h 19m
1 stop
SJU
SFO
10h 13m
1 stop
Depart: Tue Feb 28 2017 Return: Thu Mar 9 2017 Trip spans 10 days
JetBlue
JetBlue
SFO
PSE
12h 46m
1 stop
PSE
SFO
11h 38m
1 stop
Depart: Sun May 7 2017 Return: Sat May 13 2017 Trip spans 7 days
American Airlines
American Airlines
SFO
SJU
9h 34m
1 stop
SJU
SFO
11h 32m
1 stop
Depart: Fri Feb 10 2017 Return: Thu Feb 16 2017 Trip spans 7 days
Major Airline
Major Airline
SFO
SJU
22h 52m
2 stops
SJU
SFO
9h 54m
2 stops
Depart: Thu Mar 2 2017 Return: Mon Mar 13 2017 Trip spans 11 days
JetBlue
JetBlue
SFO
PSE
11h 22m
1 stop
PSE
SFO
11h 38m
1 stop
Depart: Sat Feb 25 2017 Return: Thu Mar 2 2017 Trip spans 6 days
American Airlines
American Airlines
SFO
SJU
11h 26m
1 stop
SJU
SFO
11h 16m
1 stop
Depart: Sat Feb 18 2017 Return: Sat Feb 25 2017 Trip spans 8 days
Major Airline
Major Airline
SFO
SJU
12h 02m
1 stop
SJU
SFO
9h 54m
1 stop
Depart: Tue Jun 13 2017 Return: Sat Jun 17 2017 Trip spans 5 days
American Airlines
American Airlines
SFO
SJU
12h 03m
1 stop
SJU
SFO
11h 32m
1 stop
Depart: Thu Mar 2 2017 Return: Sun Mar 5 2017 Trip spans 4 days
Major Airline
Major Airline
SFO
SJU
14h 40m
1 stop
SJU
SFO
29h 25m
1 stop
Depart: Wed Apr 5 2017 Return: Thu Apr 13 2017 Trip spans 9 days
JetBlue
JetBlue
SFO
BQN
12h 11m
1 stop
BQN
SFO
11h 01m
1 stop
Depart: Thu Jan 12 2017 Return: Wed Jan 18 2017 Trip spans 7 days
Major Airline
Major Airline
SFO
SJU
12h 50m
2 stops
SJU
SFO
15h 36m
2 stops
* 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.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

San Francisco
$332
Destination

Aguadilla
$332
San Juan
$381
Ponce
$343