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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: Tue Jan 20 2015 Return: Wed Feb 4 2015 Trip spans 16 days
Delta
Delta
MIA
4:00a
SAT
11:37a
7h 37m
1 stop
SAT
1:10a
MIA
8:29a
7h 19m
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: Fri Feb 20 2015 Return: Tue Feb 24 2015 Trip spans 5 days
United
United
SEA
12:45a
SAT
7:36a
6h 51m
1 stop
SAT
2:05a
SEA
9:04a
6h 59m
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: Sun Feb 8 2015 Return: Tue Feb 10 2015 Trip spans 3 days
United
United
ORD
3:20p
SAT
6:25p
3h 05m
nonstop
SAT
9:40a
ORD
12:19p
2h 39m
nonstop
Depart: Tue Feb 10 2015 Return: Tue Feb 17 2015 Trip spans 8 days
American Airlines
American Airlines
CLE
2:17a
SAT
8:07a
5h 50m
1 stop
SAT
12:35a
CLE
6:27a
5h 52m
1 stop
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: 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: Mon Apr 27 2015 Return: Wed Apr 29 2015 Trip spans 3 days
United
United
TPA
2:00p
SAT
8:55p
6h 55m
1 stop
SAT
7:05a
TPA
1:55p
6h 50m
1 stop
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: Tue Mar 17 2015 Return: Mon Mar 23 2015 Trip spans 7 days
Delta
Delta
MDW
3:15a
SAT
8:36a
5h 21m
1 stop
SAT
12:00p
MDW
5:27p
5h 27m
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: 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 May 4 2015 Return: Thu May 7 2015 Trip spans 4 days
US Airways
US Airways
PHL
1:50p
SAT
5:46p
3h 56m
nonstop
SAT
5:50a
PHL
9:31a
3h 41m
nonstop
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: 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: 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
Change your search
Airports
Origin

Kansas City
$275
Charlotte
$284
Portland
$308
Seattle
$238
Chicago
only $258
only $280
Cleveland
$261
Miami
$194
New York City
$324
San Diego
only $262
only $291
Baltimore
$314
Atlanta
$243
Phoenix
$267
Hartford
$328
Denver
$233
Dallas
only $149
only $173
Tampa
$271
Philadelphia
$297
Destination

San Antonio
$149