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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: Mon Jan 12 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
DEN
2:25a
SAN
4:43a
2h 18m
nonstop
SAN
3:45p
DEN
5:56p
2h 11m
nonstop
Depart: Sat May 23 2015 Return: Wed May 27 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
LAS
2:05p
SAN
3:09p
1h 04m
nonstop
SAN
11:20a
LAS
12:30p
1h 10m
nonstop
Depart: Sat Jan 31 2015 Return: Tue Feb 3 2015 Trip spans 4 days
Virgin America
Virgin America
SFO
6:25a
SAN
8:00a
1h 35m
nonstop
SAN
9:05a
SFO
10:40a
1h 35m
nonstop
Depart: Tue Feb 24 2015 Return: Sat Feb 28 2015 Trip spans 5 days
United
United
SFO
5:30p
SAN
6:59p
1h 29m
nonstop
SAN
1:14p
SFO
2:52p
1h 38m
nonstop
Depart: Thu Feb 26 2015 Return: Mon Mar 2 2015 Trip spans 5 days
Frontier
Frontier
DEN
7:35a
SAN
9:53a
2h 18m
nonstop
SAN
2:50p
DEN
4:59p
2h 09m
nonstop
Depart: Tue Jun 2 2015 Return: Tue Jun 9 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
OAK
10:10a
SAN
3:09p
4h 59m
1 stop
SAN
5:26a
OAK
9:29a
4h 03m
1 stop
Depart: Fri Dec 26 2014 Return: Tue Jan 6 2015 Trip spans 12 days
Delta
Delta
LAS
1:21a
SAN
4:20a
2h 59m
1 stop
SAN
12:04p
LAS
4:28p
4h 24m
1 stop
Depart: Tue May 5 2015 Return: Sat May 9 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
PDX
5:30a
SAN
9:29a
3h 59m
1 stop
SAN
6:30a
PDX
10:40a
4h 10m
1 stop
Depart: Sun Mar 8 2015 Return: Sat Mar 14 2015 Trip spans 7 days
American Airlines
American Airlines
SEA
3:55p
SAN
6:33p
2h 38m
nonstop
SAN
4:00a
SEA
6:50a
2h 50m
nonstop
Depart: Mon Jun 22 2015 Return: Sat Jun 27 2015 Trip spans 6 days
Delta
Delta
SLC
4:30a
SAN
6:25a
1h 55m
nonstop
SAN
2:10a
SLC
4:10a
2h 00m
nonstop
Depart: Fri Mar 20 2015 Return: Mon Mar 23 2015 Trip spans 4 days
Delta
Delta
SEA
3:15a
SAN
6:02a
2h 47m
nonstop
SAN
2:30p
SEA
5:23p
2h 53m
nonstop
Depart: Thu Jun 25 2015 Return: Mon Jun 29 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
2:10a
SAN
4:54a
2h 44m
nonstop
SAN
4:50p
SEA
7:34p
2h 44m
nonstop
Depart: Fri May 8 2015 Return: Sat May 9 2015 Trip spans 2 days
Multiple Airlines
Multiple Airlines
PDX
2:28p
SAN
6:30p
4h 02m
1 stop
SAN
6:30a
PDX
10:40a
4h 10m
1 stop
Depart: Sun Jan 4 2015 Return: Thu Jan 8 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
DFW
3:39a
SAN
6:52a
3h 13m
nonstop
SAN
12:30p
DFW
3:11p
2h 41m
nonstop
Depart: Tue Jun 30 2015 Return: Fri Jul 3 2015 Trip spans 4 days
United
United
SEA
3:50a
SAN
8:13a
4h 23m
1 stop
SAN
4:30p
SEA
8:51p
4h 21m
1 stop
Depart: Tue May 26 2015 Return: Fri Jun 12 2015 Trip spans 18 days
Spirit Airlines
Spirit Airlines
HOU
5:05p
SAN
8:24p
3h 19m
nonstop
SAN
4:00a
HOU
7:05a
3h 05m
nonstop
Change your search
Airports
Origin

San Francisco
$117
Portland
$179
Seattle
$181
Denver
$81
Salt Lake City
$181
Dallas
$197
Oakland
$160
Las Vegas
$81
Houston
$220
Destination

San Diego
$81