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Find Flight Deals from Washington Dulles Intl to San Antonio (IAD - SAT)

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

Book cheap flights from Washington Dulles Intl to San Antonio

(Round-trip)
Depart: Sat Feb 14 2015 Return: Wed Feb 18 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
8:07a
SAT
4:41p
8h 34m
1 stop
SAT
6:51a
IAD
12:46p
5h 55m
1 stop
Depart: Tue Feb 17 2015 Return: Tue Feb 24 2015 Trip spans 8 days
US Airways
US Airways
IAD
8:07a
SAT
1:27p
5h 20m
1 stop
SAT
1:11p
IAD
5:53p
4h 42m
1 stop
Depart: Wed Feb 18 2015 Return: Tue Feb 24 2015 Trip spans 7 days
US Airways
US Airways
IAD
8:07a
SAT
1:27p
5h 20m
1 stop
SAT
7:47a
IAD
12:46p
4h 59m
1 stop
Depart: Sat Feb 21 2015 Return: Tue Feb 24 2015 Trip spans 4 days
US Airways
US Airways
IAD
1:25a
SAT
7:06a
5h 41m
1 stop
SAT
7:47a
IAD
12:46p
4h 59m
1 stop
Depart: Tue Feb 24 2015 Return: Tue Mar 3 2015 Trip spans 8 days
American Airlines
American Airlines
IAD
8:07a
SAT
1:27p
5h 20m
1 stop
SAT
1:11p
IAD
5:53p
4h 42m
1 stop
Depart: Wed Feb 25 2015 Return: Tue Mar 10 2015 Trip spans 13 days
US Airways
US Airways
IAD
8:07a
SAT
1:27p
5h 20m
1 stop
SAT
1:09p
IAD
6:53p
5h 44m
1 stop
Depart: Tue Mar 3 2015 Return: Tue Mar 10 2015 Trip spans 7 days
American Airlines
American Airlines
IAD
8:07a
SAT
1:27p
5h 20m
1 stop
SAT
8:47a
IAD
1:46p
4h 59m
1 stop
Depart: Wed Mar 4 2015 Return: Tue Mar 10 2015 Trip spans 6 days
American Airlines
American Airlines
IAD
2:28p
SAT
7:52p
5h 24m
1 stop
SAT
2:11p
IAD
6:53p
4h 42m
1 stop
Depart: Sat Mar 7 2015 Return: Wed Mar 11 2015 Trip spans 4 days
American Airlines
American Airlines
IAD
8:07a
SAT
6:54p
10h 47m
1 stop
SAT
7:51a
IAD
1:46p
5h 55m
1 stop
Depart: Tue Mar 17 2015 Return: Wed Mar 25 2015 Trip spans 9 days
American Airlines
American Airlines
IAD
9:07a
SAT
2:27p
5h 20m
1 stop
SAT
2:11p
IAD
6:53p
4h 42m
1 stop
Depart: Wed Mar 18 2015 Return: Sat Mar 28 2015 Trip spans 11 days
American Airlines
American Airlines
IAD
2:25a
SAT
9:07a
6h 42m
1 stop
SAT
3:15a
IAD
6:53p
15h 38m
1 stop
Depart: Wed Mar 25 2015 Return: Tue Mar 31 2015 Trip spans 7 days
American Airlines
American Airlines
IAD
3:28p
SAT
8:52p
5h 24m
1 stop
SAT
7:25a
IAD
12:26p
5h 01m
1 stop
Depart: Thu Feb 19 2015 Return: Tue Feb 24 2015 Trip spans 6 days
US Airways
US Airways
IAD
2:28p
SAT
7:52p
5h 24m
1 stop
SAT
7:47a
IAD
12:46p
4h 59m
1 stop
Depart: Mon Feb 23 2015 Return: Tue Mar 3 2015 Trip spans 9 days
American Airlines
American Airlines
IAD
1:25a
SAT
7:06a
5h 41m
1 stop
SAT
7:47a
IAD
12:46p
4h 59m
1 stop
Depart: Thu Feb 26 2015 Return: Tue Mar 3 2015 Trip spans 6 days
American Airlines
American Airlines
IAD
1:25a
SAT
7:06a
5h 41m
1 stop
SAT
1:11p
IAD
5:53p
4h 42m
1 stop
Depart: Mon Mar 2 2015 Return: Tue Mar 10 2015 Trip spans 8 days
American Airlines
American Airlines
IAD
8:07a
SAT
1:27p
5h 20m
1 stop
SAT
2:20a
IAD
7:21a
5h 01m
1 stop
Depart: Thu Mar 5 2015 Return: Tue Mar 10 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
1:25a
SAT
7:06a
5h 41m
1 stop
SAT
2:11p
IAD
6:53p
4h 42m
1 stop
Depart: Fri Mar 6 2015 Return: Mon Mar 9 2015 Trip spans 3 days
American Airlines
American Airlines
IAD
2:28p
SAT
6:06a
15h 38m
1 stop
SAT
1:09p
IAD
6:53p
5h 44m
1 stop
Depart: Tue Apr 7 2015 Return: Tue Apr 14 2015 Trip spans 8 days
United
United
IAD
10:39a
SAT
8:50p
10h 11m
2 stops
SAT
7:54a
IAD
4:20p
8h 26m
2 stops
Depart: Thu May 21 2015 Return: Wed May 27 2015 Trip spans 7 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 IAD 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 13 - Feb 13
5119 8:18 am 11:14 am Feb 12 - Feb 19
5119 8:18 am 11:14 am Feb 15 - Mar 4
5119 8:18 am 11:14 am Mar 2 - Mar 2
5119 8:20 am 11:15 am Jan 29 - Feb 11
5119 8:21 am 11:16 am Mar 7 - Mar 7
5119 8:21 am 11:16 am Mar 5 - Mar 6
5119 8:21 am 11:16 am Mar 8 - Apr 3
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
5098 12:48 pm 3:43 pm Mar 8 - Mar 8
5095 1:01 pm 3:56 pm Mar 11 - Mar 11
5095 1:01 pm 3:56 pm Mar 10 - Mar 10
5115 1:01 pm 3:56 pm Mar 9 - Mar 9
5115 1:01 pm 3:56 pm Mar 5 - Mar 5
5115 1:01 pm 3:56 pm Mar 6 - Mar 6
5115 1:14 pm 4:09 pm Mar 7 - Mar 7
3766 4:59 pm 7:52 pm Feb 11 - Feb 11
3766 4:59 pm 7:52 pm Feb 9 - Feb 9
3766 4:59 pm 7:52 pm Feb 3 - Feb 10
5098 4:59 pm 7:52 pm Feb 7 - Feb 8
3766 5:09 pm 8:00 pm Mar 5 - Mar 6
3766 5:09 pm 8:00 pm Mar 9 - Mar 24
5102 5:09 pm 8:00 pm Mar 7 - Mar 7
5115 5:09 pm 8:00 pm Mar 8 - Mar 22
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 22 - Feb 22
5115 5:10 pm 8:00 pm Mar 2 - Mar 2
5115 5:10 pm 8:00 pm Mar 3 - Mar 3
5115 5:10 pm 8:00 pm Feb 15 - Feb 15
5115 5:10 pm 8:00 pm Feb 17 - Feb 17
5115 5:10 pm 8:00 pm Feb 12 - Feb 27
5119 5:10 pm 8:00 pm Feb 14 - Feb 14
Airports
Origin

Washington
$324
Destination

San Antonio
$324