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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: Tue Jan 6 2015 Return: Wed Jan 7 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
LAS
8:31a
SAN
9:36a
1h 05m
nonstop
SAN
10:20a
LAS
11:32a
1h 12m
nonstop
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 Feb 25 2015 Return: Mon Mar 2 2015 Trip spans 6 days
Virgin America
Virgin America
SFO
2:20a
SAN
3:45a
1h 25m
nonstop
SAN
9:05a
SFO
10:40a
1h 35m
nonstop
Depart: Wed Apr 8 2015 Return: Tue Apr 14 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
OAK
9:57a
SAN
3:34p
5h 37m
1 stop
SAN
5:28a
OAK
9:17a
3h 49m
1 stop
Depart: Fri Mar 20 2015 Return: Tue Mar 24 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SLC
1:35p
SAN
3:25p
1h 50m
nonstop
SAN
4:55p
SLC
6:43p
1h 48m
nonstop
Depart: Sun Mar 1 2015 Return: Wed Mar 4 2015 Trip spans 4 days
United
United
PDX
12:53p
SAN
6:33p
5h 40m
1 stop
SAN
3:05p
PDX
7:30p
4h 25m
1 stop
Depart: Sun Mar 22 2015 Return: Fri Mar 27 2015 Trip spans 6 days
Delta
Delta
SEA
3:15a
SAN
6:02a
2h 47m
nonstop
SAN
2:30p
SEA
5:23p
2h 53m
nonstop
Depart: Sat Apr 4 2015 Return: Sun Apr 12 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
HOU
5:15p
SAN
8:41p
3h 26m
nonstop
SAN
4:00a
HOU
7:01a
3h 01m
nonstop
Depart: Sat Dec 27 2014 Return: Tue Dec 30 2014 Trip spans 4 days
Multiple Airlines
Multiple Airlines
PHX
3:45a
SAN
5:00a
1h 15m
nonstop
SAN
5:00a
PHX
6:11a
1h 11m
nonstop
Depart: Tue Apr 28 2015 Return: Tue May 5 2015 Trip spans 8 days
American Airlines
American Airlines
STL
5:31a
SAN
12:54p
7h 23m
1 stop
SAN
10:15a
STL
4:15p
6h 00m
1 stop
Depart: Sun Jun 21 2015 Return: Wed Jun 24 2015 Trip spans 4 days
Delta
Delta
AUS
10:10a
SAN
3:42p
5h 32m
1 stop
SAN
2:10a
AUS
7:35a
5h 25m
1 stop
Depart: Tue May 26 2015 Return: Tue Jun 2 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
MKE
3:10p
SAN
8:36p
5h 26m
1 stop
SAN
4:15a
MKE
9:50a
5h 35m
1 stop
Depart: Tue Jun 23 2015 Return: Tue Jul 14 2015 Trip spans 22 days
United
United
PHL
1:30a
SAN
11:52a
10h 22m
1 stop
SAN
3:20a
PHL
1:10p
9h 50m
1 stop
Change your search
Airports
Origin

Milwaukee
$336
Portland
$179
Seattle
$181
Austin
$310
Oakland
$160
St Louis
$278
San Francisco
$159
Phoenix
$221
Salt Lake City
$177
Denver
$97
Philadelphia
$351
Las Vegas
$81
Houston
$185
Destination

San Diego
$81