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Find Flight Deals from United States to San Antonio

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to San Antonio

(Round-trip)
Depart: Fri Jan 16 2015 Return: Mon Jan 19 2015 Trip spans 4 days
American Airlines
American Airlines
DFW
3:25p
SAT
4:30p
1h 05m
nonstop
SAT
2:19a
DFW
3:30a
1h 11m
nonstop
Depart: Sat Feb 7 2015 Return: Sat Feb 14 2015 Trip spans 8 days
United
United
DAL
4:45a
SAT
9:30a
4h 45m
1 stop
SAT
12:35a
DAL
5:09a
4h 34m
1 stop
Depart: Sat Jan 24 2015 Return: Tue Jan 27 2015 Trip spans 4 days
Delta
Delta
MIA
1:30a
SAT
7:27a
5h 57m
1 stop
SAT
5:58a
MIA
10:55a
4h 57m
1 stop
Depart: Wed Jan 7 2015 Return: Thu Jan 8 2015 Trip spans 2 days
United
United
DEN
2:56a
SAT
5:07a
2h 11m
nonstop
SAT
3:50a
DEN
6:12a
2h 22m
nonstop
Depart: Wed Jan 21 2015 Return: Tue Jan 27 2015 Trip spans 7 days
American Airlines
American Airlines
ATL
1:45a
SAT
9:23a
7h 38m
1 stop
SAT
2:59a
ATL
7:00a
4h 01m
1 stop
Depart: Wed Jan 14 2015 Return: Thu Jan 15 2015 Trip spans 2 days
United
United
SEA
6:01p
SAT
3:09a
9h 08m
1 stop
SAT
8:52a
SEA
5:55p
9h 03m
1 stop
Depart: Mon Jan 5 2015 Return: Tue Jan 6 2015 Trip spans 2 days
United
United
ORD
3:20p
SAT
6:24p
3h 04m
nonstop
SAT
3:30a
ORD
6:15a
2h 45m
nonstop
Depart: Sun Feb 22 2015 Return: Wed Feb 25 2015 Trip spans 4 days
United
United
CLD
11:50a
SAT
4:18p
4h 28m
1 stop
SAT
2:31p
CLD
8:06p
5h 35m
1 stop
Depart: Thu Mar 5 2015 Return: Mon Mar 9 2015 Trip spans 4 days
US Airways
US Airways
PHX
5:40p
SAT
7:38p
1h 58m
nonstop
SAT
11:15a
PHX
1:42p
2h 27m
nonstop
Depart: Thu Jun 4 2015 Return: Tue Jun 9 2015 Trip spans 6 days
United
United
TPA
2:45a
SAT
9:47a
7h 02m
1 stop
SAT
1:35a
TPA
5:58a
4h 23m
1 stop
Depart: Tue Apr 14 2015 Return: Sat Apr 25 2015 Trip spans 12 days
United
United
MCI
6:10a
SAT
9:50a
3h 40m
1 stop
SAT
2:40a
MCI
6:57a
4h 17m
1 stop
Depart: Sun Feb 8 2015 Return: Mon Feb 23 2015 Trip spans 16 days
Delta
Delta
MDW
2:10a
SAT
7:41a
5h 31m
1 stop
SAT
2:45a
MDW
8:12a
5h 27m
1 stop
Depart: Fri Apr 3 2015 Return: Mon Apr 6 2015 Trip spans 4 days
United
United
SAN
11:12a
SAT
5:58p
6h 46m
1 stop
SAT
2:21p
SAN
9:49p
7h 28m
1 stop
Depart: Mon Apr 13 2015 Return: Tue Apr 14 2015 Trip spans 2 days
Delta
Delta
CLT
2:05a
SAT
8:03a
5h 58m
1 stop
SAT
3:45a
CLT
10:15a
6h 30m
1 stop
Depart: Sat Mar 21 2015 Return: Sat Mar 28 2015 Trip spans 8 days
US Airways
US Airways
PHL
11:45a
SAT
3:59p
4h 14m
nonstop
SAT
6:10a
PHL
9:31a
3h 21m
nonstop
Depart: Mon Mar 16 2015 Return: Thu Mar 19 2015 Trip spans 4 days
United
United
MCO
2:23p
SAT
8:58p
6h 35m
1 stop
SAT
2:30a
MCO
9:16a
6h 46m
1 stop
Depart: Sun Mar 8 2015 Return: Tue Mar 10 2015 Trip spans 2 days
Delta
Delta
EWR
1:15a
SAT
8:19a
6h 04m
1 stop
SAT
9:20a
EWR
2:44p
5h 24m
1 stop
Depart: Tue May 5 2015 Return: Sat May 9 2015 Trip spans 5 days
United
United
RIC
1:15p
SAT
7:03p
5h 48m
1 stop
SAT
3:15a
RIC
8:30a
5h 15m
1 stop
Depart: Mon Jun 1 2015 Return: Sat Jun 13 2015 Trip spans 13 days
Delta
Delta
JFK
2:30p
SAT
6:46p
4h 16m
nonstop
SAT
4:45a
JFK
8:41a
3h 56m
nonstop
Depart: Fri Jun 12 2015 Return: Tue Jun 16 2015 Trip spans 5 days
Delta
Delta
DAY
3:00a
SAT
8:19a
5h 19m
1 stop
SAT
3:45a
DAY
8:35a
4h 50m
1 stop
Change your search
Airports
Origin

Kansas City
$275
Charlotte
$284
Seattle
$235
Chicago
only $258
only $280
Dayton
$340
Miami
$194
New York City
$333
San Diego
only $262
only $280
Atlanta
$234
Orlando
$307
Phoenix
$267
Newark
$310
Denver
$233
Dallas
only $154
only $168
Tampa
$271
Philadelphia
$297
Richmond
$332
Destination

San Antonio
$154