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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: Fri Apr 17 2015 Return: Thu Apr 23 2015 Trip spans 7 days
Delta
Delta
MIA
2:30a
SAT
9:36a
7h 06m
1 stop
SAT
8:00a
MIA
3:59p
7h 59m
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 Apr 18 2015 Return: Sat Apr 25 2015 Trip spans 8 days
United
United
MCI
7:10a
SAT
11:26a
4h 16m
1 stop
SAT
11:00a
MCI
3:23p
4h 23m
1 stop
Depart: Mon Apr 27 2015 Return: Wed Apr 29 2015 Trip spans 3 days
Delta
Delta
TPA
1:45p
SAT
7:15p
5h 30m
1 stop
SAT
8:00a
TPA
2:00p
6h 00m
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: 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: Mon Apr 6 2015 Return: Fri Apr 10 2015 Trip spans 5 days
Delta
Delta
PDX
12:30p
SAT
5:33p
5h 03m
1 stop
SAT
2:00a
PDX
7:25a
5h 25m
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: Sun Apr 12 2015 Return: Thu Apr 16 2015 Trip spans 5 days
United
United
LAX
2:50p
SAT
5:38p
2h 48m
nonstop
SAT
3:00a
LAX
6:17a
3h 17m
nonstop
Depart: Tue May 5 2015 Return: Tue May 19 2015 Trip spans 15 days
American Airlines
American Airlines
JFK
3:00a
SAT
10:28a
7h 28m
1 stop
SAT
10:35a
JFK
6:19p
7h 44m
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 6 2015 Return: Tue May 19 2015 Trip spans 14 days
United
United
BDL
3:20a
SAT
12:26p
9h 06m
1 stop
SAT
9:45a
BDL
3:17p
5h 32m
1 stop
Depart: Sun Jun 21 2015 Return: Mon Jun 29 2015 Trip spans 9 days
Delta
Delta
CLT
1:40a
SAT
6:47a
5h 07m
1 stop
SAT
3:45a
CLT
9:00a
5h 15m
1 stop
Depart: Mon Jun 8 2015 Return: Mon Jun 15 2015 Trip spans 8 days
Delta
Delta
MCO
6:30a
SAT
1:40p
7h 10m
1 stop
SAT
9:20a
MCO
4:34p
7h 14m
1 stop
Change your search
Airports
Origin

Kansas City
$275
Charlotte
$334
Portland
$308
Seattle
$241
Chicago
only $253
only $306
Miami
$194
New York City
only $324
only $327
San Diego
$291
Baltimore
$314
Atlanta
$243
Orlando
$336
Phoenix
$267
Los Angeles
$322
Hartford
$328
Denver
$233
Dallas
only $149
only $173
Tampa
$276
Destination

San Antonio
$149