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Find Flight Deals from Washington to San Antonio (WAS - SAT)

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

Book cheap flights from Washington to San Antonio

(Round-trip)
Depart: Tue Mar 17 2015 Return: Wed Mar 25 2015 Trip spans 9 days
US Airways
US Airways
DCA
7:06a
SAT
12:27p
5h 21m
1 stop
SAT
2:11p
DCA
6:36p
4h 25m
1 stop
Depart: Sat Apr 25 2015 Return: Wed Apr 29 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
8:00a
SAT
1:30p
5h 30m
1 stop
SAT
7:01a
IAD
12:26p
5h 25m
1 stop
Depart: Wed Mar 18 2015 Return: Wed Mar 25 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
2:00a
SAT
8:06a
6h 06m
1 stop
SAT
1:34a
DCA
6:31a
4h 57m
1 stop
Depart: Tue Mar 24 2015 Return: Tue Mar 31 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
2:00a
SAT
8:06a
6h 06m
1 stop
SAT
10:25a
DCA
3:58p
5h 33m
1 stop
Depart: Wed Mar 25 2015 Return: Tue Mar 31 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
2:00a
SAT
8:06a
6h 06m
1 stop
SAT
7:25a
DCA
3:58p
8h 33m
1 stop
Depart: Tue Mar 31 2015 Return: Tue Apr 7 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
4:59a
SAT
10:32a
5h 33m
1 stop
SAT
10:25a
DCA
3:58p
5h 33m
1 stop
Depart: Wed Apr 1 2015 Return: Tue Apr 7 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
12:52p
SAT
6:26p
5h 34m
1 stop
SAT
2:10p
DCA
7:07p
4h 57m
1 stop
Depart: Tue Apr 7 2015 Return: Tue Apr 14 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
6:25a
SAT
12:13p
5h 48m
1 stop
SAT
1:00a
DCA
5:57a
4h 57m
1 stop
Depart: Thu Mar 19 2015 Return: Wed Mar 25 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
2:00a
SAT
8:06a
6h 06m
1 stop
SAT
10:03a
DCA
3:34p
5h 31m
1 stop
Depart: Mon Mar 23 2015 Return: Tue Mar 31 2015 Trip spans 9 days
American Airlines
American Airlines
DCA
8:31a
SAT
2:27p
5h 56m
1 stop
SAT
1:00a
DCA
6:00a
5h 00m
1 stop
Depart: Mon Mar 30 2015 Return: Tue Apr 7 2015 Trip spans 9 days
American Airlines
American Airlines
DCA
1:30a
SAT
7:39a
6h 09m
1 stop
SAT
4:05a
DCA
9:25a
5h 20m
1 stop
Depart: Thu Apr 2 2015 Return: Tue Apr 7 2015 Trip spans 6 days
American Airlines
American Airlines
DCA
1:30a
SAT
7:39a
6h 09m
1 stop
SAT
1:00a
DCA
5:57a
4h 57m
1 stop
Depart: Sat Apr 4 2015 Return: Tue Apr 7 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
1:00p
SAT
7:17p
6h 17m
1 stop
SAT
10:25a
DCA
3:58p
5h 33m
1 stop
Depart: Thu Apr 9 2015 Return: Tue Apr 14 2015 Trip spans 6 days
American Airlines
American Airlines
DCA
4:59a
SAT
2:25p
9h 26m
1 stop
SAT
7:25a
DCA
12:38p
5h 13m
1 stop
Depart: Wed Apr 8 2015 Return: Sat Apr 18 2015 Trip spans 11 days
US Airways
US Airways
IAD
8:00a
SAT
1:30p
5h 30m
1 stop
SAT
2:10p
IAD
7:28p
5h 18m
1 stop
Depart: Mon Apr 13 2015 Return: Wed May 13 2015 Trip spans 31 days
United
United
IAD
4:20a
SAT
8:03a
3h 43m
nonstop
SAT
3:26a
IAD
6:50a
3h 24m
nonstop
Depart: Wed May 20 2015 Return: Sun May 24 2015 Trip spans 5 days
United
United
DCA
3:59a
SAT
9:37a
5h 38m
1 stop
SAT
5:33a
DCA
12:08p
6h 35m
1 stop
Depart: Sat Mar 21 2015 Return: Tue Mar 24 2015 Trip spans 4 days
Delta
Delta
DCA
2:00a
SAT
8:20a
6h 20m
1 stop
SAT
8:10a
DCA
1:10p
5h 00m
1 stop
Depart: Mon Apr 27 2015 Return: Fri May 1 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
DCA
7:59a
SAT
1:44p
5h 45m
1 stop
SAT
8:05a
DCA
2:37p
6h 32m
1 stop
Depart: Sun Jun 14 2015 Return: Tue Jun 23 2015 Trip spans 10 days
Delta
Delta
IAD
2:00a
SAT
6:47a
4h 47m
1 stop
SAT
1:30p
IAD
6:30p
5h 00m
1 stop
Change your search
Direct flights WAS to SAT on United
Flight # Depart IAD Arrive SAT Sun Mon Tue Wed Thu Fri Sat Valid Between
5119 8:20 am 11:03 am Apr 7 - May 5
5119 8:21 am 11:16 am Apr 4 - Apr 4
5119 8:21 am 11:16 am Mar 28 - Mar 28
5119 8:21 am 11:16 am Apr 6 - Apr 6
5119 8:21 am 11:16 am Mar 8 - Apr 3
5119 8:21 am 11:16 am Mar 14 - Mar 21
5098 12:48 pm 3:43 pm Mar 29 - Apr 5
5115 12:49 pm 3:36 pm Apr 7 - Apr 23
5095 1:01 pm 3:56 pm Mar 10 - Mar 10
5095 1:01 pm 3:56 pm Mar 11 - Mar 11
5115 1:01 pm 3:56 pm Mar 30 - Apr 6
5115 1:01 pm 3:56 pm Mar 31 - Mar 31
5115 1:01 pm 3:56 pm Apr 1 - Apr 1
5115 1:01 pm 3:56 pm Mar 12 - Mar 12
5115 1:01 pm 3:56 pm Apr 2 - Apr 3
5115 1:14 pm 4:09 pm Apr 4 - Apr 4
3754 5:09 pm 8:00 pm Mar 28 - Mar 28
3766 5:09 pm 8:00 pm Mar 25 - Mar 25
3766 5:09 pm 8:00 pm Apr 5 - Apr 6
3766 5:09 pm 8:00 pm Mar 9 - Mar 24
3766 5:09 pm 8:00 pm Mar 29 - Mar 29
3766 5:09 pm 8:00 pm Mar 26 - Apr 3
5096 5:09 pm 8:00 pm Apr 4 - Apr 4
5115 5:09 pm 8:00 pm Mar 14 - Mar 14
5115 5:09 pm 8:00 pm Mar 8 - Mar 22
5115 5:09 pm 8:00 pm Mar 21 - Mar 21
3766 5:11 pm 8:00 pm Apr 7 - May 5
Airports
Origin

Washington
only $318
only $318
Destination

San Antonio
$318