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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 Apr 14 2015 Return: Tue Apr 28 2015 Trip spans 15 days
Spirit Airlines
Spirit Airlines
DEN
SAN
2h 27m
nonstop
SAN
DEN
2h 18m
nonstop
Depart: Tue Apr 28 2015 Return: Tue May 5 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
LAS
SAN
1h 05m
nonstop
SAN
LAS
1h 10m
nonstop
Depart: Wed May 6 2015 Return: Tue May 12 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
DFW
SAN
3h 05m
nonstop
SAN
DFW
2h 45m
nonstop
Depart: Wed Apr 22 2015 Return: Sat Apr 25 2015 Trip spans 4 days
Virgin America
Virgin America
SFO
SAN
1h 25m
nonstop
SAN
SFO
1h 35m
nonstop
Depart: Mon Apr 27 2015 Return: Tue May 5 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
HOU
SAN
3h 22m
nonstop
SAN
HOU
3h 03m
nonstop
Depart: Tue Apr 21 2015 Return: Sat Apr 25 2015 Trip spans 5 days
American Airlines
American Airlines
SJC
SAN
3h 46m
1 stop
SAN
SJC
2h 29m
1 stop
Depart: Wed Jun 3 2015 Return: Wed Jun 10 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
OAK
SAN
5h 11m
1 stop
SAN
OAK
4h 03m
1 stop
Depart: Thu Apr 30 2015 Return: Tue May 5 2015 Trip spans 6 days
Delta
Delta
SLC
SAN
1h 52m
nonstop
SAN
SLC
1h 49m
nonstop
Depart: Wed May 20 2015 Return: Sat May 23 2015 Trip spans 4 days
Delta
Delta
SMF
SAN
3h 44m
1 stop
SAN
SMF
5h 36m
1 stop
Depart: Thu Apr 16 2015 Return: Tue Apr 21 2015 Trip spans 6 days
Alaska Airlines
Alaska Airlines
MRY
SAN
1h 19m
nonstop
SAN
MRY
1h 27m
nonstop
Depart: Tue Aug 18 2015 Return: Sat Aug 22 2015 Trip spans 5 days
Delta
Delta
PDX
SAN
5h 57m
1 stop
SAN
PDX
5h 41m
1 stop
Depart: Thu May 7 2015 Return: Sun May 10 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
SAN
2h 33m
nonstop
SAN
SEA
2h 56m
nonstop
Depart: Wed Apr 29 2015 Return: Wed May 13 2015 Trip spans 15 days
Spirit Airlines
Spirit Airlines
ORD
SAN
4h 17m
nonstop
SAN
ORD
3h 55m
nonstop
Depart: Sat May 9 2015 Return: Tue May 12 2015 Trip spans 4 days
American Airlines
American Airlines
PHX
SAN
1h 11m
nonstop
SAN
PHX
1h 24m
nonstop
Depart: Mon Apr 20 2015 Return: Tue Apr 21 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
STS
SAN
1h 38m
nonstop
SAN
STS
1h 59m
nonstop
Depart: Tue Sep 8 2015 Return: Tue Sep 15 2015 Trip spans 8 days
Delta
Delta
OMA
SAN
8h 10m
1 stop
SAN
OMA
4h 48m
1 stop
Depart: Fri Aug 28 2015 Return: Mon Aug 31 2015 Trip spans 4 days
Virgin America
Virgin America
AUS
SAN
6h 35m
1 stop
SAN
AUS
8h 25m
1 stop
Depart: Mon May 4 2015 Return: Wed May 13 2015 Trip spans 10 days
Frontier
Frontier
DTW
SAN
6h 09m
1 stop
SAN
DTW
6h 35m
1 stop
Depart: Tue Jun 30 2015 Return: Tue Jul 7 2015 Trip spans 8 days
Virgin America
Virgin America
DAL
SAN
7h 35m
1 stop
SAN
DAL
6h 35m
1 stop
Depart: Sat Sep 19 2015 Return: Sun Sep 20 2015 Trip spans 2 days
Delta
Delta
IND
SAN
8h 57m
1 stop
SAN
IND
6h 18m
1 stop
Airports
Origin

Detroit
$266
Sacramento
$178
Portland
$188
Seattle
$193
Chicago
$197
Austin
$258
Oakland
$160
San Jose
$154
Omaha
$253
San Francisco
$137
Phoenix
$206
Salt Lake City
$177
Denver
$81
Dallas
only $117
only $274
Monterey
$179
Las Vegas
$81
Santa Rosa
$209
Houston
$147
Indianapolis
$284
Destination

San Diego
$81