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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 Apr 29 2015 Return: Wed May 13 2015 Trip spans 15 days
Spirit Airlines
Spirit Airlines
DEN
SAN
2h 25m
nonstop
SAN
DEN
2h 18m
nonstop
Depart: Tue Aug 25 2015 Return: Wed Aug 26 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
LAS
SAN
1h 05m
nonstop
SAN
LAS
1h 13m
nonstop
Depart: Wed May 13 2015 Return: Tue May 19 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
DFW
SAN
3h 05m
nonstop
SAN
DFW
2h 45m
nonstop
Depart: Tue Apr 21 2015 Return: Tue May 5 2015 Trip spans 15 days
Spirit Airlines
Spirit Airlines
HOU
SAN
3h 22m
nonstop
SAN
HOU
3h 03m
nonstop
Depart: Sat Apr 11 2015 Return: Tue Apr 14 2015 Trip spans 4 days
United
United
SFO
SAN
1h 39m
nonstop
SAN
SFO
1h 39m
nonstop
Depart: Wed May 6 2015 Return: Tue May 12 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
OAK
SAN
5h 11m
1 stop
SAN
OAK
4h 03m
1 stop
Depart: Fri May 1 2015 Return: Sun May 3 2015 Trip spans 3 days
Delta
Delta
SLC
SAN
1h 47m
nonstop
SAN
SLC
1h 54m
nonstop
Depart: Tue Apr 14 2015 Return: Mon Apr 27 2015 Trip spans 14 days
Alaska Airlines
Alaska Airlines
MRY
SAN
1h 19m
nonstop
SAN
MRY
1h 27m
nonstop
Depart: Mon Apr 13 2015 Return: Mon Apr 20 2015 Trip spans 8 days
SeaPort Airlines
SeaPort Airlines
SMF
SAN
14h 00m
2 stops
SAN
SMF
21h 10m
2 stops
Depart: Sat Apr 18 2015 Return: Thu Apr 23 2015 Trip spans 6 days
Delta
Delta
PDX
SAN
4h 12m
1 stop
SAN
PDX
4h 41m
1 stop
Depart: Sat May 9 2015 Return: Mon May 11 2015 Trip spans 3 days
Delta
Delta
SEA
SAN
2h 46m
nonstop
SAN
SEA
3h 03m
nonstop
Depart: Sat May 2 2015 Return: Tue May 12 2015 Trip spans 11 days
Alaska Airlines
Alaska Airlines
STS
SAN
1h 38m
nonstop
SAN
STS
1h 51m
nonstop
Depart: Tue Apr 28 2015 Return: Tue May 12 2015 Trip spans 15 days
Virgin America
Virgin America
DAL
SAN
8h 55m
1 stop
SAN
DAL
7h 25m
1 stop
Depart: Tue Sep 22 2015 Return: Tue Sep 29 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
SAN
4h 17m
nonstop
SAN
ORD
3h 53m
nonstop
Depart: Tue May 12 2015 Return: Mon May 18 2015 Trip spans 7 days
United
United
AUS
SAN
7h 00m
1 stop
SAN
AUS
4h 51m
1 stop
Depart: Tue Aug 18 2015 Return: Wed Aug 26 2015 Trip spans 9 days
Delta
Delta
OMA
SAN
6h 50m
1 stop
SAN
OMA
4h 48m
1 stop
Depart: Mon May 4 2015 Return: Sat May 9 2015 Trip spans 6 days
Frontier
Frontier
MSP
SAN
5h 09m
1 stop
SAN
MSP
5h 45m
1 stop
Depart: Tue Aug 11 2015 Return: Tue Aug 18 2015 Trip spans 8 days
Delta
Delta
IND
SAN
8h 51m
1 stop
SAN
IND
5h 50m
1 stop
Depart: Fri May 29 2015 Return: Wed Jun 3 2015 Trip spans 6 days
US Airways
US Airways
MCI
SAN
5h 16m
1 stop
SAN
MCI
5h 07m
1 stop
Depart: Sun Jun 28 2015 Return: Thu Jul 16 2015 Trip spans 19 days
Delta
Delta
MCO
SAN
7h 13m
1 stop
SAN
MCO
6h 20m
1 stop
Airports
Origin

Kansas City
$300
Sacramento
$182
Portland
$188
Seattle
$193
Chicago
$237
Austin
$253
Oakland
$160
Omaha
$253
San Francisco
$137
Minneapolis
$266
Orlando
$299
Salt Lake City
$177
Denver
$81
Dallas
only $117
only $236
Monterey
$179
Las Vegas
$81
Santa Rosa
$209
Houston
$127
Indianapolis
$284
Destination

San Diego
$81