Find Cheap Flights from San Diego 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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Book cheap flights from San Diego to San Juan

(Round-trip)
Depart: Tue Sep 12 2017 Return: Mon Sep 18 2017 Trip spans 7 days
Frontier
Frontier
SAN
6:30p
SJU
5:39p
23h 09m
1 stop
SJU
10:25p
SAN
4:40p
18h 15m
1 stop
Depart: Tue Oct 10 2017 Return: Wed Oct 11 2017 Trip spans 2 days
American Airlines
American Airlines
SAN
3:25p
SJU
6:04a
14h 39m
2 stops
SJU
11:35a
SAN
8:47p
9h 12m
1 stop
Depart: Thu Oct 12 2017 Return: Fri Oct 13 2017 Trip spans 2 days
United
United
SAN
9:20a
SJU
4:35a
19h 15m
2 stops
SJU
10:30a
SAN
8:40p
10h 10m
1 stop
Depart: Sun Sep 10 2017 Return: Fri Sep 15 2017 Trip spans 6 days
Delta
Delta
SAN
5:45p
SJU
5:08a
11h 23m
1 stop
SJU
9:05a
SAN
9:42p
12h 37m
1 stop
Depart: Wed Oct 11 2017 Return: Mon Oct 16 2017 Trip spans 6 days
Frontier
Frontier
SAN
4:50p
SJU
4:29p
23h 39m
1 stop
SJU
10:15p
SAN
6:45p
20h 30m
1 stop
Depart: Sun Jan 14 2018 Return: Tue Jan 30 2018 Trip spans 17 days
American Airlines
American Airlines
SAN
5:30p
SJU
3:30a
10h 00m
1 stop
SJU
9:45a
SAN
9:04p
11h 19m
1 stop
Depart: Thu Sep 7 2017 Return: Mon Sep 11 2017 Trip spans 5 days
United
United
SAN
1:20p
SJU
6:30a
17h 10m
2 stops
SJU
10:30a
SAN
11:30a
25h 00m
2 stops
Depart: Wed Nov 29 2017 Return: Mon Dec 4 2017 Trip spans 6 days
Delta
Delta
SAN
2:00a
SJU
2:24p
12h 24m
1 stop
SJU
9:10a
SAN
9:48p
12h 38m
1 stop
Depart: Sat Sep 2 2017 Return: Fri Sep 8 2017 Trip spans 7 days
Frontier
Frontier
SAN
6:33p
SJU
5:40p
23h 07m
1 stop
SJU
10:25p
SAN
4:40p
18h 15m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
United
United
SAN
1:20p
SJU
3:55a
14h 35m
2 stops
SJU
9:45a
SAN
10:43a
24h 58m
2 stops
Depart: Tue Oct 24 2017 Return: Wed Nov 1 2017 Trip spans 9 days
American Airlines
American Airlines
SAN
3:25p
SJU
6:04a
14h 39m
2 stops
SJU
11:35a
SAN
8:47p
9h 12m
1 stop
Depart: Fri Dec 1 2017 Return: Mon Dec 4 2017 Trip spans 4 days
Delta
Delta
SAN
4:40p
SJU
4:08a
11h 28m
1 stop
SJU
9:10a
SAN
9:48p
12h 38m
1 stop
Depart: Tue Sep 5 2017 Return: Fri Sep 8 2017 Trip spans 4 days
Frontier
Frontier
SAN
6:33p
SJU
5:40p
23h 07m
1 stop
SJU
10:25p
SAN
4:40p
18h 15m
1 stop
Depart: Wed Sep 13 2017 Return: Mon Sep 18 2017 Trip spans 6 days
United
United
SAN
9:20a
SJU
5:25a
20h 05m
2 stops
SJU
9:45a
SAN
9:20a
23h 35m
2 stops
Depart: Tue Jan 16 2018 Return: Wed Jan 31 2018 Trip spans 16 days
American Airlines
American Airlines
SAN
3:40a
SJU
3:59p
12h 19m
2 stops
SJU
5:22a
SAN
7:16p
13h 54m
2 stops
Depart: Thu Sep 14 2017 Return: Mon Sep 18 2017 Trip spans 5 days
United
United
SAN
10:10a
SJU
5:25a
19h 15m
2 stops
SJU
9:45a
SAN
8:55a
23h 10m
2 stops
Depart: Sat Jan 20 2018 Return: Fri Jan 26 2018 Trip spans 7 days
American Airlines
American Airlines
SAN
1:20a
SJU
3:59p
14h 39m
2 stops
SJU
11:30a
SAN
9:04p
9h 34m
1 stop
Depart: Wed Sep 20 2017 Return: Sat Sep 23 2017 Trip spans 4 days
Frontier
Frontier
SAN
6:30p
SJU
5:39p
23h 09m
1 stop
SJU
10:25p
SAN
4:40p
18h 15m
1 stop
Depart: Sat Sep 16 2017 Return: Wed Sep 20 2017 Trip spans 5 days
United
United
SAN
6:15a
SJU
4:02a
21h 47m
2 stops
SJU
9:45a
SAN
11:50a
26h 05m
2 stops
Depart: Thu Oct 5 2017 Return: Fri Oct 13 2017 Trip spans 9 days
Frontier
Frontier
SAN
4:50p
SJU
4:29p
23h 39m
1 stop
SJU
10:15p
SAN
6:45p
20h 30m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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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.

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Airports
Origin

San Diego
$369
Destination

San Juan
$369