Find Deals on Flights from San Diego 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
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from San Diego to Puerto Rico

(Round-trip)
Depart: Sat Apr 22 2017 Return: Wed Apr 26 2017 Trip spans 5 days
American Airlines
American Airlines
SAN
6:40p
SJU
4:41a
10h 01m
1 stop
SJU
9:32a
SAN
8:36p
11h 04m
1 stop
Depart: Wed Apr 19 2017 Return: Fri Apr 28 2017 Trip spans 10 days
United
United
SAN
6:30p
SJU
6:27a
11h 57m
1 stop
SJU
10:25a
SAN
9:30p
11h 05m
1 stop
Depart: Mon Jun 5 2017 Return: Tue Jun 13 2017 Trip spans 9 days
Major Airline
Major Airline
SAN
12:26p
SJU
10:57p
10h 31m
1 stop
SJU
3:38a
SAN
3:13p
11h 35m
1 stop
Depart: Tue Jun 6 2017 Return: Tue Jun 13 2017 Trip spans 8 days
Delta
Delta
SAN
5:45p
SJU
5:07a
11h 22m
1 stop
SJU
9:30a
SAN
9:32p
12h 02m
1 stop
Depart: Sun Apr 23 2017 Return: Mon May 1 2017 Trip spans 9 days
JetBlue
JetBlue
SAN
6:30p
BQN
7:10p
24h 40m
1 stop
BQN
11:23p
SAN
7:08p
19h 45m
1 stop
Depart: Thu Jun 15 2017 Return: Sun Jun 18 2017 Trip spans 4 days
Southwest
Southwest
SAN
2:55a
SJU
4:05p
13h 10m
3 stops
SJU
5:55a
SAN
7:20p
13h 25m
3 stops
Depart: Mon Apr 24 2017 Return: Wed May 3 2017 Trip spans 10 days
United
United
SAN
5:30p
SJU
5:15a
11h 45m
1 stop
SJU
9:30p
SAN
12:27p
14h 57m
2 stops
Depart: Mon Aug 21 2017 Return: Wed Aug 30 2017 Trip spans 10 days
American Airlines
American Airlines
SAN
6:00p
SJU
2:55a
8h 55m
1 stop
SJU
11:30a
SAN
9:04p
9h 34m
1 stop
Depart: Mon May 15 2017 Return: Wed Jun 14 2017 Trip spans 31 days
Major Airline
Major Airline
SAN
12:26p
SJU
12:58a
12h 32m
1 stop
SJU
9:10p
SAN
3:14p
18h 04m
1 stop
Depart: Tue Aug 22 2017 Return: Tue Aug 29 2017 Trip spans 8 days
Delta
Delta
SAN
6:00p
SJU
4:54a
10h 54m
1 stop
SJU
9:30a
SAN
9:32p
12h 02m
1 stop
Depart: Tue Apr 25 2017 Return: Wed May 3 2017 Trip spans 9 days
United
United
SAN
4:00a
SJU
5:25p
13h 25m
2 stops
SJU
9:30p
SAN
12:27p
14h 57m
2 stops
Depart: Sun Sep 10 2017 Return: Mon Sep 18 2017 Trip spans 9 days
American Airlines
American Airlines
SAN
6:00p
SJU
2:55a
8h 55m
1 stop
SJU
9:45a
SAN
9:04p
11h 19m
1 stop
Depart: Fri Apr 21 2017 Return: Tue Apr 25 2017 Trip spans 5 days
Major Airline
Major Airline
SAN
2:30p
SJU
9:21a
18h 51m
2 stops
SJU
12:59a
SAN
3:08p
14h 09m
2 stops
Depart: Mon May 1 2017 Return: Wed May 3 2017 Trip spans 3 days
United
United
SAN
3:00p
SJU
6:27a
15h 27m
2 stops
SJU
9:30p
SAN
1:28p
15h 58m
2 stops
Depart: Tue Sep 12 2017 Return: Tue Sep 19 2017 Trip spans 8 days
American Airlines
American Airlines
SAN
6:00p
SJU
2:55a
8h 55m
1 stop
SJU
11:30a
SAN
9:04p
9h 34m
1 stop
Depart: Thu Apr 27 2017 Return: Mon May 1 2017 Trip spans 5 days
JetBlue
JetBlue
SAN
6:30p
BQN
7:10p
24h 40m
1 stop
BQN
11:23p
SAN
7:08p
19h 45m
1 stop
Depart: Fri May 5 2017 Return: Fri May 12 2017 Trip spans 8 days
Delta
Delta
SAN
3:05a
SJU
3:04p
11h 59m
1 stop
SJU
10:20a
SAN
10:00p
11h 40m
1 stop
Depart: Fri Apr 28 2017 Return: Tue May 2 2017 Trip spans 5 days
Major Airline
Major Airline
SAN
4:05a
SJU
2:47p
10h 42m
2 stops
SJU
2:00a
SAN
2:47p
12h 47m
2 stops
Depart: Wed Apr 26 2017 Return: Thu Apr 27 2017 Trip spans 2 days
United
United
SAN
5:30p
SJU
5:15a
11h 45m
1 stop
SJU
10:25a
SAN
9:30p
11h 05m
1 stop
Depart: Sat Apr 29 2017 Return: Wed May 3 2017 Trip spans 5 days
American Airlines
American Airlines
SAN
6:40p
SJU
4:41a
10h 01m
1 stop
SJU
9:45a
SAN
9:15p
11h 30m
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.

^ 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 Diego
$384
Destination

Aguadilla
$445
San Juan
$384