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Find Flight Deals from United States to San Diego

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

Book cheap flights to San Diego

(Round-trip)
Depart: Wed Jan 7 2015 Return: Thu Jan 8 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
DEN
2:25a
SAN
4:43a
2h 18m
nonstop
SAN
3:45p
DEN
5:56p
2h 11m
nonstop
Depart: Wed Apr 22 2015 Return: Tue Apr 28 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
LAS
2:05p
SAN
3:09p
1h 04m
nonstop
SAN
5:26a
LAS
6:38a
1h 12m
nonstop
Depart: Sat Feb 28 2015 Return: Tue Mar 3 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
HOU
4:10p
SAN
7:40p
3h 30m
nonstop
SAN
3:00a
HOU
5:59a
2h 59m
nonstop
Depart: Sun Jan 4 2015 Return: Wed Jan 7 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DFW
3:39a
SAN
6:52a
3h 13m
nonstop
SAN
12:30p
DFW
3:11p
2h 41m
nonstop
Depart: Sat Mar 21 2015 Return: Tue Mar 24 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SLC
4:25a
SAN
6:20a
1h 55m
nonstop
SAN
4:40a
SLC
6:34a
1h 54m
nonstop
Depart: Tue Mar 3 2015 Return: Tue Mar 10 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
OAK
8:57a
SAN
2:34p
5h 37m
1 stop
SAN
5:28a
OAK
9:17a
3h 49m
1 stop
Depart: Sat Apr 25 2015 Return: Mon Apr 27 2015 Trip spans 3 days
Virgin America
Virgin America
SFO
11:15a
SAN
12:40p
1h 25m
nonstop
SAN
3:00a
SFO
4:25a
1h 25m
nonstop
Depart: Fri Jan 2 2015 Return: Sat Jan 24 2015 Trip spans 23 days
Alaska Airlines
Alaska Airlines
SEA
4:20p
SAN
6:58p
2h 38m
nonstop
SAN
1:30a
SEA
4:30a
3h 00m
nonstop
Depart: Mon Apr 13 2015 Return: Thu Apr 16 2015 Trip spans 4 days
Delta
Delta
SJC
2:30a
SAN
6:38a
4h 08m
1 stop
SAN
2:20a
SJC
5:50a
3h 30m
1 stop
Depart: Sun Apr 26 2015 Return: Wed Apr 29 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
PDX
1:05a
SAN
5:14a
4h 09m
1 stop
SAN
6:30a
PDX
10:42a
4h 12m
1 stop
Depart: Tue May 19 2015 Return: Fri May 29 2015 Trip spans 11 days
Delta
Delta
OMA
2:10a
SAN
10:20a
8h 10m
1 stop
SAN
12:30p
OMA
5:18p
4h 48m
1 stop
Depart: Mon May 11 2015 Return: Tue May 26 2015 Trip spans 16 days
Spirit Airlines
Spirit Airlines
ORD
6:44a
SAN
10:59a
4h 15m
nonstop
SAN
9:50a
ORD
1:40p
3h 50m
nonstop
Depart: Fri Jun 26 2015 Return: Sun Jun 28 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
STS
7:50a
SAN
9:47a
1h 57m
nonstop
SAN
5:45a
STS
7:50a
2h 05m
nonstop
Depart: Mon Apr 27 2015 Return: Sat May 2 2015 Trip spans 6 days
United
United
AUS
2:30a
SAN
7:56a
5h 26m
1 stop
SAN
2:20a
AUS
7:55a
5h 35m
1 stop
Change your search
Airports
Origin

Portland
$183
Seattle
$176
Chicago
$217
Austin
$245
Oakland
$160
San Jose
$178
Omaha
$209
San Francisco
$161
Salt Lake City
$157
Denver
$81
Dallas
$157
Las Vegas
$81
Santa Rosa
$219
Houston
$135
Destination

San Diego
$81