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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: Sat Jan 10 2015 Return: Mon Jan 12 2015 Trip spans 3 days
American Airlines
American Airlines
DFW
3:25p
SAT
4:30p
1h 05m
nonstop
SAT
1:11p
DFW
2:20p
1h 09m
nonstop
Depart: Wed Apr 1 2015 Return: Tue Apr 7 2015 Trip spans 7 days
United
United
DAL
3:20p
SAT
6:11p
2h 51m
1 stop
SAT
1:35a
DAL
4:39a
3h 04m
1 stop
Depart: Sat May 23 2015 Return: Tue May 26 2015 Trip spans 4 days
Delta
Delta
MIA
2:30a
SAT
10:47a
8h 17m
1 stop
SAT
2:00a
MIA
7:54a
5h 54m
1 stop
Depart: Tue Jan 6 2015 Return: Wed Jan 7 2015 Trip spans 2 days
United
United
DEN
7:50a
SAT
10:02a
2h 12m
nonstop
SAT
3:58a
DEN
6:20a
2h 22m
nonstop
Depart: Mon Jan 19 2015 Return: Tue Jan 20 2015 Trip spans 2 days
United
United
SEA
12:45a
SAT
8:42a
7h 57m
1 stop
SAT
12:35a
SEA
9:05a
8h 30m
1 stop
Depart: Sat Feb 7 2015 Return: Mon Feb 9 2015 Trip spans 3 days
Delta
Delta
ATL
4:40a
SAT
7:27a
2h 47m
nonstop
SAT
8:35a
ATL
10:49a
2h 14m
nonstop
Depart: Tue Feb 10 2015 Return: Tue Feb 24 2015 Trip spans 15 days
American Airlines
American Airlines
ORD
1:30a
SAT
7:07a
5h 37m
1 stop
SAT
1:18p
ORD
4:10p
2h 52m
nonstop
Depart: Wed May 20 2015 Return: Wed May 27 2015 Trip spans 8 days
US Airways
US Airways
PHX
2:50p
SAT
5:04p
2h 14m
nonstop
SAT
4:45a
PHX
7:14a
2h 29m
nonstop
Depart: Sat May 16 2015 Return: Wed May 20 2015 Trip spans 5 days
United
United
MCI
9:55a
SAT
4:13p
6h 18m
1 stop
SAT
1:35a
MCI
5:27a
3h 52m
1 stop
Depart: Tue Mar 17 2015 Return: Fri Mar 20 2015 Trip spans 4 days
United
United
TPA
2:52p
SAT
8:58p
6h 06m
1 stop
SAT
3:00a
TPA
8:20a
5h 20m
1 stop
Depart: Thu Jun 11 2015 Return: Mon Jun 15 2015 Trip spans 5 days
United
United
SAN
10:55a
SAT
5:55p
7h 00m
1 stop
SAT
1:50p
SAN
8:27p
6h 37m
1 stop
Depart: Tue May 19 2015 Return: Wed May 27 2015 Trip spans 9 days
US Airways
US Airways
PHL
9:45a
SAT
4:53p
7h 08m
1 stop
SAT
5:50a
PHL
9:31a
3h 41m
nonstop
Depart: Mon Jun 29 2015 Return: Fri Jul 10 2015 Trip spans 12 days
Delta
Delta
MDW
12:45p
SAT
6:00p
5h 15m
1 stop
SAT
3:15a
MDW
8:15a
5h 00m
1 stop
Depart: Sat May 9 2015 Return: Fri May 15 2015 Trip spans 7 days
Delta
Delta
EWR
4:45a
SAT
1:40p
8h 55m
1 stop
SAT
2:00a
EWR
11:35a
9h 35m
1 stop
Depart: Sat Apr 11 2015 Return: Mon Apr 13 2015 Trip spans 3 days
Delta
Delta
BWI
1:45p
SAT
7:15p
5h 30m
1 stop
SAT
12:00p
BWI
5:21p
5h 21m
1 stop
Depart: Mon Apr 6 2015 Return: Sat Apr 11 2015 Trip spans 6 days
United
United
LAX
8:30p
SAT
2:29a
5h 59m
1 stop
SAT
1:35a
LAX
7:59a
6h 24m
1 stop
Depart: Mon May 4 2015 Return: Thu May 7 2015 Trip spans 4 days
United
United
LGA
5:25a
SAT
10:50a
5h 25m
1 stop
SAT
2:40a
LGA
8:55a
6h 15m
1 stop
Depart: Wed May 27 2015 Return: Mon Jun 1 2015 Trip spans 6 days
Delta
Delta
BDL
2:00a
SAT
8:03a
6h 03m
1 stop
SAT
12:45p
BDL
6:21p
5h 36m
1 stop
Depart: Tue May 5 2015 Return: Wed May 6 2015 Trip spans 2 days
American Airlines
American Airlines
SLC
12:13p
SAT
6:02p
5h 49m
1 stop
SAT
8:30a
SLC
2:50p
6h 20m
1 stop
Depart: Thu Jun 18 2015 Return: Mon Jun 29 2015 Trip spans 12 days
Delta
Delta
CLT
1:40a
SAT
6:47a
5h 07m
1 stop
SAT
9:20a
CLT
2:00p
4h 40m
1 stop
Change your search
Airports
Origin

Kansas City
$275
Charlotte
$334
Seattle
$241
Chicago
only $253
only $306
Miami
$204
New York City
$327
San Diego
$291
Baltimore
$314
Atlanta
$243
Phoenix
$267
Salt Lake City
$334
Los Angeles
$321
Hartford
$330
Newark
$310
Denver
$233
Dallas
only $149
only $173
Tampa
$291
Philadelphia
$304
Destination

San Antonio
$149