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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: Sat Jan 31 2015 Return: Tue Feb 3 2015 Trip spans 4 days
United
United
IAD
11:59a
SAT
3:52p
3h 53m
nonstop
SAT
6:50a
IAD
10:00a
3h 10m
nonstop
Depart: Sat Feb 14 2015 Return: Tue Feb 17 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
9:59a
SAT
3:36p
5h 37m
1 stop
SAT
6:51a
DCA
12:11p
5h 20m
1 stop
Depart: Wed Mar 11 2015 Return: Tue Mar 17 2015 Trip spans 7 days
American Airlines
American Airlines
IAD
2:25a
SAT
8:06a
5h 41m
1 stop
SAT
2:20a
IAD
1:46p
11h 26m
1 stop
Depart: Sun Feb 15 2015 Return: Mon Feb 23 2015 Trip spans 9 days
American Airlines
American Airlines
DCA
4:59a
SAT
10:23a
5h 24m
1 stop
SAT
10:03a
DCA
3:41p
5h 38m
1 stop
Depart: Mon Feb 16 2015 Return: Mon Feb 23 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
11:00a
SAT
4:41p
5h 41m
1 stop
SAT
10:03a
DCA
3:41p
5h 38m
1 stop
Depart: Tue Feb 17 2015 Return: Tue Feb 24 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
6:06a
SAT
11:28a
5h 22m
1 stop
SAT
9:05a
DCA
1:38p
4h 33m
1 stop
Depart: Wed Feb 18 2015 Return: Mon Feb 23 2015 Trip spans 6 days
American Airlines
American Airlines
DCA
7:31a
SAT
2:26p
6h 55m
1 stop
SAT
9:05a
DCA
3:41p
6h 36m
1 stop
Depart: Thu Feb 19 2015 Return: Wed Feb 25 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
1:00a
SAT
7:06a
6h 06m
1 stop
SAT
10:03a
DCA
2:34p
4h 31m
1 stop
Depart: Fri Feb 20 2015 Return: Mon Feb 23 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
4:59a
SAT
2:26p
9h 27m
1 stop
SAT
7:47a
DCA
3:41p
7h 54m
1 stop
Depart: Sat Feb 21 2015 Return: Mon Feb 23 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
9:59a
SAT
5:30p
7h 31m
1 stop
SAT
7:47a
DCA
3:41p
7h 54m
1 stop
Depart: Sun Feb 22 2015 Return: Mon Mar 2 2015 Trip spans 9 days
American Airlines
American Airlines
DCA
2:00p
SAT
7:52p
5h 52m
1 stop
SAT
10:03a
DCA
2:34p
4h 31m
1 stop
Depart: Mon Feb 23 2015 Return: Mon Mar 2 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
9:59a
SAT
3:36p
5h 37m
1 stop
SAT
10:03a
DCA
2:34p
4h 31m
1 stop
Depart: Tue Feb 24 2015 Return: Tue Mar 3 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
9:59a
SAT
3:36p
5h 37m
1 stop
SAT
1:11p
DCA
5:36p
4h 25m
1 stop
Depart: Wed Feb 25 2015 Return: Mon Mar 2 2015 Trip spans 6 days
American Airlines
American Airlines
DCA
2:34a
SAT
8:07a
5h 33m
1 stop
SAT
10:03a
DCA
2:34p
4h 31m
1 stop
Depart: Sun Mar 1 2015 Return: Tue Mar 10 2015 Trip spans 9 days
Delta
Delta
DCA
1:00a
SAT
7:10a
6h 10m
1 stop
SAT
12:50p
DCA
6:06p
5h 16m
1 stop
Depart: Sat Mar 14 2015 Return: Tue Mar 17 2015 Trip spans 4 days
Delta
Delta
IAD
1:10p
SAT
7:01p
5h 51m
1 stop
SAT
9:23a
IAD
4:00p
6h 37m
1 stop
Depart: Wed Apr 22 2015 Return: Sat Apr 25 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
IAD
9:40a
SAT
4:33p
6h 53m
1 stop
SAT
3:01a
IAD
4:20p
13h 19m
2 stops
Depart: Mon Apr 27 2015 Return: Sun May 3 2015 Trip spans 7 days
US Airways
US Airways
DCA
11:25a
SAT
4:33p
5h 08m
1 stop
SAT
4:15a
DCA
9:11a
4h 56m
1 stop
Depart: Thu Mar 19 2015 Return: Mon Mar 23 2015 Trip spans 5 days
United
United
DCA
3:00a
SAT
9:32a
6h 32m
1 stop
SAT
10:40a
DCA
4:40p
6h 00m
1 stop
Depart: Sun Apr 12 2015 Return: Fri Apr 17 2015 Trip spans 6 days
US Airways
US Airways
IAD
9:40a
SAT
4:33p
6h 53m
1 stop
SAT
1:20p
IAD
6:26p
5h 06m
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 8:18 am 11:14 am Feb 20 - Feb 27
5119 8:18 am 11:14 am Feb 15 - Mar 4
5119 8:18 am 11:14 am Mar 2 - Mar 2
5119 8:18 am 11:14 am Feb 13 - Feb 13
5119 8:18 am 11:14 am Feb 12 - Feb 19
5119 8:20 am 11:15 am Jan 25 - Feb 11
5119 8:21 am 11:16 am Mar 5 - Mar 6
3750 12:45 pm 3:44 pm Feb 21 - Feb 21
3750 12:45 pm 3:44 pm Feb 14 - Feb 14
3763 12:45 pm 3:44 pm Feb 23 - Feb 27
3766 12:45 pm 3:44 pm Feb 15 - Feb 15
3774 12:45 pm 3:44 pm Feb 17 - Feb 17
3774 12:45 pm 3:44 pm Feb 12 - Feb 20
5098 12:45 pm 3:44 pm Feb 22 - Feb 22
5115 1:01 pm 3:56 pm Mar 5 - Mar 5
3766 4:59 pm 7:52 pm Feb 5 - Feb 9
3766 4:59 pm 7:52 pm Feb 3 - Feb 10
3766 4:59 pm 7:52 pm Jan 26 - Feb 2
3766 4:59 pm 7:52 pm Jan 30 - Feb 4
3766 4:59 pm 7:52 pm Feb 6 - Feb 6
3766 4:59 pm 7:52 pm Feb 11 - Feb 11
5098 4:59 pm 7:52 pm Feb 7 - Feb 8
3766 5:09 pm 8:00 pm Mar 5 - Mar 6
3726 5:10 pm 8:00 pm Feb 21 - Feb 21
3766 5:10 pm 8:00 pm Mar 4 - Mar 4
3766 5:10 pm 8:00 pm Feb 24 - Feb 24
5098 5:10 pm 8:00 pm Feb 28 - Feb 28
5098 5:10 pm 8:00 pm Mar 1 - Mar 1
5115 5:10 pm 8:00 pm Feb 17 - Feb 17
5115 5:10 pm 8:00 pm Feb 12 - Feb 27
5115 5:10 pm 8:00 pm Feb 22 - Feb 22
5115 5:10 pm 8:00 pm Mar 2 - Mar 2
5115 5:10 pm 8:00 pm Feb 15 - Feb 15
5115 5:10 pm 8:00 pm Mar 3 - Mar 3
5119 5:10 pm 8:00 pm Feb 14 - Feb 14
Airports
Origin

Washington
only $328
only $338
Destination

San Antonio
$328