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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: Tue Mar 17 2015 Return: Wed Apr 1 2015 Trip spans 16 days
Spirit Airlines
Spirit Airlines
PHX
9:00p
SAN
5:50a
8h 50m
1 stop
SAN
1:30p
PHX
7:52p
6h 22m
1 stop
Depart: Sun Jan 4 2015 Return: Sat Jan 10 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
DFW
3:39a
SAN
6:52a
3h 13m
nonstop
SAN
12:30p
DFW
3:11p
2h 41m
nonstop
Depart: Wed Feb 25 2015 Return: Sat Feb 28 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SLC
3:35a
SAN
5:40a
2h 05m
nonstop
SAN
2:55p
SLC
4:47p
1h 52m
nonstop
Depart: Sat Feb 28 2015 Return: Sat Mar 7 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
HOU
4:10p
SAN
7:40p
3h 30m
nonstop
SAN
3:00a
HOU
5:59a
2h 59m
nonstop
Depart: Tue Mar 3 2015 Return: Mon Mar 9 2015 Trip spans 6 days
Virgin America
Virgin America
SFO
3:45p
SAN
5:10p
1h 25m
nonstop
SAN
3:50p
SFO
5:25p
1h 35m
nonstop
Depart: Thu Jan 1 2015 Return: Thu Jan 8 2015 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SEA
5:55a
SAN
8:30a
2h 35m
nonstop
SAN
1:30a
SEA
4:30a
3h 00m
nonstop
Depart: Wed Mar 25 2015 Return: Wed Apr 1 2015 Trip spans 8 days
Alaska Airlines
Alaska Airlines
PDX
5:30a
SAN
9:29a
3h 59m
1 stop
SAN
4:43a
PDX
8:39a
3h 56m
1 stop
Depart: Mon Apr 20 2015 Return: Tue Apr 21 2015 Trip spans 2 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: Mon May 4 2015 Trip spans 8 days
United
United
RDU
2:55p
SAN
10:56p
8h 01m
1 stop
SAN
2:19a
RDU
11:05a
8h 46m
1 stop
Depart: Sun May 17 2015 Return: Thu May 21 2015 Trip spans 5 days
Delta
Delta
SMF
12:15p
SAN
5:53p
5h 38m
1 stop
SAN
9:35a
SMF
1:54p
4h 19m
1 stop
Change your search
Airports
Origin

Sacramento
$256
Portland
$179
Seattle
$176
Raleigh
$246
Chicago
$197
San Francisco
$161
Phoenix
$142
Salt Lake City
$157
Denver
$81
Dallas
$157
Las Vegas
$81
Santa Rosa
$219
Houston
$160
Destination

San Diego
$81