Find Cheap Flights to San Diego

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 Pittsburgh to San Diego

(Round-trip)
Depart: Wed Oct 25 2017 Return: Tue Oct 31 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
PIT
12:00a
SAN
9:00p
21h 00m
1 stop
SAN
12:00a
PIT
12:03p
12h 03m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
Frontier
Frontier
PIT
12:00a
SAN
2:46p
14h 46m
1 stop
SAN
12:00a
PIT
9:31p
21h 31m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
PIT
12:00a
SAN
2:46p
14h 46m
1 stop
SAN
12:00a
PIT
9:55a
9h 55m
1 stop
Depart: Wed Sep 6 2017 Return: Mon Sep 18 2017 Trip spans 13 days
American Airlines
American Airlines
PIT
12:00a
SAN
7:42a
7h 42m
1 stop
SAN
12:00a
PIT
9:55a
9h 55m
1 stop
Depart: Fri Sep 8 2017 Return: Sat Sep 30 2017 Trip spans 23 days
Delta
Delta
PIT
12:00a
SAN
8:38a
8h 38m
1 stop
SAN
12:00a
PIT
9:11a
9h 11m
1 stop
Depart: Sat Sep 23 2017 Return: Sun Oct 1 2017 Trip spans 9 days
United
United
PIT
12:00a
SAN
8:19a
8h 19m
1 stop
SAN
12:00a
PIT
8:24a
8h 24m
1 stop
Depart: Wed Jan 17 2018 Return: Wed Jan 24 2018 Trip spans 8 days
JetBlue
JetBlue
PIT
12:00a
SAN
9:35a
9h 35m
1 stop
SAN
12:00a
PIT
8:35a
8h 35m
1 stop
Depart: Tue Oct 10 2017 Return: Sat Oct 14 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
PIT
12:00a
SAN
9:00p
21h 00m
1 stop
SAN
12:00a
PIT
11:50p
23h 50m
1 stop
Depart: Sat Sep 23 2017 Return: Thu Sep 28 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
PIT
12:00a
SAN
7:33p
19h 33m
1 stop
SAN
12:00a
PIT
12:03p
12h 03m
1 stop
Depart: Fri Sep 29 2017 Return: Wed Oct 4 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
PIT
12:00a
SAN
7:33p
19h 33m
1 stop
SAN
12:00a
PIT
12:03p
12h 03m
1 stop
Depart: Wed Sep 6 2017 Return: Sun Sep 10 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
PIT
12:00a
SAN
2:46p
14h 46m
1 stop
SAN
12:00a
PIT
8:25a
8h 25m
1 stop
Depart: Fri Nov 3 2017 Return: Wed Nov 8 2017 Trip spans 6 days
American Airlines
American Airlines
PIT
12:00a
SAN
7:09a
7h 09m
1 stop
SAN
12:00a
PIT
9:39a
9h 39m
1 stop
Depart: Wed Oct 4 2017 Return: Sun Oct 8 2017 Trip spans 5 days
United
United
PIT
12:00a
SAN
9:04a
9h 04m
1 stop
SAN
12:00a
PIT
8:24a
8h 24m
1 stop
Depart: Thu Oct 19 2017 Return: Thu Oct 26 2017 Trip spans 8 days
Delta
Delta
PIT
12:00a
SAN
8:37a
8h 37m
1 stop
SAN
12:00a
PIT
6:55a
6h 55m
1 stop
Depart: Tue Oct 3 2017 Return: Sat Oct 7 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
PIT
12:00a
SAN
2:46p
14h 46m
1 stop
SAN
12:00a
PIT
7:23a
7h 23m
1 stop
Depart: Fri Nov 3 2017 Return: Fri Nov 10 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
PIT
12:00a
SAN
7:33p
19h 33m
1 stop
SAN
12:00a
PIT
1:35p
13h 35m
1 stop
Depart: Wed Dec 6 2017 Return: Sun Dec 10 2017 Trip spans 5 days
American Airlines
American Airlines
PIT
12:00a
SAN
8:17a
8h 17m
1 stop
SAN
12:00a
PIT
9:42a
9h 42m
1 stop
Depart: Sat Oct 28 2017 Return: Wed Nov 1 2017 Trip spans 5 days
Delta
Delta
PIT
12:00a
SAN
9:05a
9h 05m
1 stop
SAN
12:00a
PIT
6:55a
6h 55m
1 stop
Depart: Fri Nov 3 2017 Return: Fri Nov 10 2017 Trip spans 8 days
United
United
PIT
12:00a
SAN
8:16a
8h 16m
1 stop
SAN
12:00a
PIT
10:09a
10h 09m
1 stop
Depart: Fri Sep 8 2017 Return: Sat Sep 30 2017 Trip spans 23 days
American Airlines
American Airlines
PIT
12:00a
SAN
7:42a
7h 42m
1 stop
SAN
12:00a
PIT
6:21a
6h 21m
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

Pittsburgh
$226
Destination

San Diego
$226