Find Deals on Flights from San Francisco to San Juan

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
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 San Juan

(Round-trip)
Depart: Mon Apr 24 2017 Return: Tue Apr 25 2017 Trip spans 2 days
American Airlines
American Airlines
SFO
SJU
10h 29m
1 stop
SJU
SFO
11h 22m
1 stop
Depart: Fri Jun 9 2017 Return: Tue Jun 13 2017 Trip spans 5 days
Major Airline
Major Airline
SFO
SJU
15h 27m
2 stops
SJU
SFO
13h 51m
2 stops
Depart: Sat Jun 10 2017 Return: Wed Jun 14 2017 Trip spans 5 days
United
United
SFO
SJU
13h 10m
1 stop
SJU
SFO
12h 44m
1 stop
Depart: Tue Jul 25 2017 Return: Wed Aug 2 2017 Trip spans 9 days
JetBlue
JetBlue
SFO
SJU
10h 53m
1 stop
SJU
SFO
12h 50m
1 stop
Depart: Wed Aug 16 2017 Return: Thu Aug 17 2017 Trip spans 2 days
American Airlines
American Airlines
SFO
SJU
9h 20m
1 stop
SJU
SFO
10h 42m
1 stop
Depart: Sat Sep 9 2017 Return: Sat Sep 16 2017 Trip spans 8 days
American Airlines
American Airlines
SFO
SJU
9h 34m
1 stop
SJU
SFO
13h 10m
1 stop
Depart: Tue Sep 26 2017 Return: Sat Oct 7 2017 Trip spans 12 days
American Airlines
American Airlines
SFO
SJU
9h 34m
1 stop
SJU
SFO
13h 10m
1 stop
Depart: Sat May 27 2017 Return: Thu Jun 8 2017 Trip spans 13 days
United
United
SFO
SJU
11h 00m
1 stop
SJU
SFO
11h 11m
1 stop
Depart: Wed Apr 12 2017 Return: Wed Apr 19 2017 Trip spans 8 days
Major Airline
Major Airline
SFO
SJU
11h 01m
1 stop
SJU
SFO
11h 38m
1 stop
Depart: Tue Apr 11 2017 Return: Thu Apr 20 2017 Trip spans 10 days
American Airlines
American Airlines
SFO
SJU
9h 21m
1 stop
SJU
SFO
11h 07m
1 stop
Depart: Mon Jun 12 2017 Return: Thu Jun 22 2017 Trip spans 11 days
United
United
SFO
SJU
11h 31m
1 stop
SJU
SFO
9h 39m
1 stop
Depart: Sat May 6 2017 Return: Wed May 10 2017 Trip spans 5 days
American Airlines
American Airlines
SFO
SJU
10h 09m
1 stop
SJU
SFO
11h 07m
1 stop
Depart: Wed May 31 2017 Return: Sun Jun 4 2017 Trip spans 5 days
Major Airline
Major Airline
SFO
SJU
11h 47m
1 stop
SJU
SFO
14h 12m
1 stop
Depart: Wed May 31 2017 Return: Sun Jun 4 2017 Trip spans 5 days
JetBlue
JetBlue
SFO
SJU
14h 26m
1 stop
SJU
SFO
11h 48m
1 stop
Depart: Wed May 3 2017 Return: Thu May 11 2017 Trip spans 9 days
American Airlines
American Airlines
SFO
SJU
12h 34m
1 stop
SJU
SFO
13h 36m
1 stop
Depart: Thu Aug 10 2017 Return: Tue Aug 15 2017 Trip spans 6 days
JetBlue
JetBlue
SFO
SJU
11h 37m
1 stop
SJU
SFO
11h 11m
1 stop
Depart: Tue Jul 11 2017 Return: Tue Jul 18 2017 Trip spans 8 days
Major Airline
Major Airline
SFO
SJU
18h 13m
1 stop
SJU
SFO
13h 35m
1 stop
Depart: Fri Sep 22 2017 Return: Tue Sep 26 2017 Trip spans 5 days
American Airlines
American Airlines
SFO
SJU
12h 01m
1 stop
SJU
SFO
12h 47m
2 stops
Depart: Thu Mar 30 2017 Return: Thu Apr 6 2017 Trip spans 8 days
Major Airline
Major Airline
SFO
SJU
4h 14m
nonstop
SJU
SFO
10h 14m
nonstop
Depart: Tue Aug 15 2017 Return: Mon Aug 21 2017 Trip spans 7 days
American Airlines
American Airlines
SFO
SJU
9h 34m
1 stop
SJU
SFO
12h 27m
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.

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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,
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Airports
Origin

San Francisco
$388
Destination

San Juan
$388