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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: Sat Jan 10 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DEN
2:25a
SAN
4:43a
2h 18m
nonstop
SAN
3:45p
DEN
5:56p
2h 11m
nonstop
Depart: Thu Feb 5 2015 Return: Mon Feb 9 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
LAS
1:30p
SAN
2:34p
1h 04m
nonstop
SAN
4:28a
LAS
5:40a
1h 12m
nonstop
Depart: Sat Jan 31 2015 Return: Mon Feb 2 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
DFW
3:34a
SAN
6:47a
3h 13m
nonstop
SAN
12:30p
DFW
3:11p
2h 41m
nonstop
Depart: Thu Jan 1 2015 Return: Sat Jan 10 2015 Trip spans 10 days
United
United
SFO
5:25p
SAN
6:55p
1h 30m
nonstop
SAN
7:25a
SFO
9:02a
1h 37m
nonstop
Depart: Tue Mar 24 2015 Return: Fri Mar 27 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SLC
1:35p
SAN
3:25p
1h 50m
nonstop
SAN
4:55p
SLC
6:43p
1h 48m
nonstop
Depart: Mon Mar 9 2015 Return: Mon Mar 16 2015 Trip spans 8 days
Delta
Delta
OAK
9:30a
SAN
12:17p
2h 47m
1 stop
SAN
9:48a
OAK
12:55p
3h 07m
1 stop
Depart: Wed Apr 22 2015 Return: Thu Apr 30 2015 Trip spans 9 days
Alaska Airlines
Alaska Airlines
PDX
11:10a
SAN
2:57p
3h 47m
1 stop
SAN
4:43a
PDX
8:43a
4h 00m
1 stop
Depart: Sun May 31 2015 Return: Mon Jun 8 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
PHX
8:55p
SAN
5:48a
8h 53m
1 stop
SAN
1:20p
PHX
7:31p
6h 11m
1 stop
Depart: Sun Mar 8 2015 Return: Fri Mar 13 2015 Trip spans 6 days
Alaska Airlines
Alaska Airlines
SEA
5:15p
SAN
7:54p
2h 39m
nonstop
SAN
4:05p
SEA
6:59p
2h 54m
nonstop
Depart: Sun May 3 2015 Return: Wed May 13 2015 Trip spans 11 days
Spirit Airlines
Spirit Airlines
HOU
5:05p
SAN
8:24p
3h 19m
nonstop
SAN
4:00a
HOU
7:05a
3h 05m
nonstop
Depart: Sat May 16 2015 Return: Tue May 19 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
6:44a
SAN
10:59a
4h 15m
nonstop
SAN
9:50a
ORD
1:40p
3h 50m
nonstop
Depart: Sun Jun 14 2015 Return: Thu Jun 18 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
STS
7:50a
SAN
9:47a
1h 57m
nonstop
SAN
5:45a
STS
7:50a
2h 05m
nonstop
Change your search
Airports
Origin

San Francisco
$139
Portland
$179
Seattle
$181
Chicago
$197
Phoenix
$180
Salt Lake City
$149
Denver
$81
Dallas
$117
Oakland
$178
Las Vegas
$81
Santa Rosa
$219
Houston
$185
Destination

San Diego
$81