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

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

Book cheap flights from San Antonio to Washington Dulles Intl

(Round-trip)
Depart: Fri Jun 19 2015 Return: Tue Jun 23 2015 Trip spans 5 days
American Airlines
American Airlines
SAT
6:57a
IAD
7:19p
12h 22m
1 stop
IAD
1:28a
SAT
7:17a
5h 49m
1 stop
Depart: Sat Jun 20 2015 Return: Tue Jun 23 2015 Trip spans 4 days
American Airlines
American Airlines
SAT
4:42a
IAD
7:19p
14h 37m
1 stop
IAD
2:40p
SAT
8:32p
5h 52m
1 stop
Depart: Thu Nov 12 2015 Return: Mon Nov 16 2015 Trip spans 5 days
American Airlines
American Airlines
SAT
1:00a
IAD
8:34a
7h 34m
1 stop
IAD
1:35p
SAT
7:02p
5h 27m
1 stop
Depart: Wed Aug 26 2015 Return: Sat Sep 26 2015 Trip spans 32 days
American Airlines
American Airlines
SAT
7:53a
IAD
12:52p
4h 59m
1 stop
IAD
8:10a
SAT
1:28p
5h 18m
1 stop
Depart: Wed Sep 2 2015 Return: Sun Sep 6 2015 Trip spans 5 days
American Airlines
American Airlines
SAT
1:00a
IAD
12:52p
11h 52m
1 stop
IAD
7:00a
SAT
1:45p
6h 45m
1 stop
Depart: Tue Jun 23 2015 Return: Tue Jul 7 2015 Trip spans 15 days
US Airways
US Airways
SAT
7:53a
IAD
12:52p
4h 59m
1 stop
IAD
2:40p
SAT
8:03p
5h 23m
1 stop
Depart: Wed Jun 24 2015 Return: Tue Jul 7 2015 Trip spans 14 days
US Airways
US Airways
SAT
1:00a
IAD
6:18a
5h 18m
1 stop
IAD
2:40p
SAT
8:03p
5h 23m
1 stop
Depart: Sat Jun 13 2015 Return: Tue Jun 23 2015 Trip spans 11 days
US Airways
US Airways
SAT
1:25p
IAD
7:19p
5h 54m
1 stop
IAD
2:40p
SAT
8:03p
5h 23m
1 stop
Depart: Mon Jun 15 2015 Return: Tue Jun 23 2015 Trip spans 9 days
American Airlines
American Airlines
SAT
10:30a
IAD
7:19p
8h 49m
1 stop
IAD
1:28a
SAT
7:17a
5h 49m
1 stop
Depart: Tue Jun 16 2015 Return: Tue Jun 23 2015 Trip spans 8 days
American Airlines
American Airlines
SAT
4:14a
IAD
5:37p
13h 23m
1 stop
IAD
2:40p
SAT
8:32p
5h 52m
1 stop
Depart: Wed Jun 17 2015 Return: Tue Jun 23 2015 Trip spans 7 days
American Airlines
American Airlines
SAT
2:09p
IAD
7:19p
5h 10m
1 stop
IAD
1:28a
SAT
7:17a
5h 49m
1 stop
Depart: Sun Jun 21 2015 Return: Tue Jun 30 2015 Trip spans 10 days
American Airlines
American Airlines
SAT
4:00p
IAD
6:18a
14h 18m
1 stop
IAD
1:28a
SAT
8:08a
6h 40m
1 stop
Depart: Mon Jun 22 2015 Return: Tue Jun 30 2015 Trip spans 9 days
American Airlines
American Airlines
SAT
1:00a
IAD
6:18a
5h 18m
1 stop
IAD
1:28a
SAT
8:08a
6h 40m
1 stop
Depart: Thu Jun 18 2015 Return: Tue Jun 23 2015 Trip spans 6 days
American Airlines
American Airlines
SAT
10:30a
IAD
7:19p
8h 49m
1 stop
IAD
2:40p
SAT
8:32p
5h 52m
1 stop
Depart: Wed Jul 1 2015 Return: Wed Jul 15 2015 Trip spans 15 days
American Airlines
American Airlines
SAT
2:09p
IAD
7:19p
5h 10m
1 stop
IAD
2:40p
SAT
8:32p
5h 52m
1 stop
Depart: Tue Jul 14 2015 Return: Tue Jul 21 2015 Trip spans 8 days
American Airlines
American Airlines
SAT
2:09p
IAD
7:26p
5h 17m
1 stop
IAD
3:20a
SAT
8:47a
5h 27m
1 stop
Depart: Wed Jul 15 2015 Return: Tue Jul 21 2015 Trip spans 7 days
American Airlines
American Airlines
SAT
2:09p
IAD
7:26p
5h 17m
1 stop
IAD
8:05a
SAT
3:46p
7h 41m
1 stop
Depart: Wed Aug 19 2015 Return: Tue Aug 25 2015 Trip spans 7 days
American Airlines
American Airlines
SAT
1:00a
IAD
6:18a
5h 18m
1 stop
IAD
2:40p
SAT
8:32p
5h 52m
1 stop
Depart: Sat Aug 29 2015 Return: Sat Sep 26 2015 Trip spans 29 days
United
United
SAT
12:40p
IAD
3:50p
3h 10m
nonstop
IAD
1:30p
SAT
5:22p
3h 52m
nonstop
Depart: Sat Jul 4 2015 Return: Wed Jul 8 2015 Trip spans 5 days
Delta
Delta
SAT
2:00a
IAD
9:15a
7h 15m
1 stop
IAD
2:00a
SAT
6:48a
4h 48m
1 stop
Direct flights SAT to IAD on United
Flight # Depart SAT Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
4040 6:30 am 11:00 am Jul 1 - Jul 1
4040 7:00 am 11:22 am Jul 4 - Jul 4
4040 7:00 am 11:22 am Jul 5 - Jul 5
4001 7:20 am 11:42 am Jul 2 - Jul 2
5095 7:20 am 11:50 am Jun 28 - Jul 1
5095 7:20 am 11:50 am Jun 7 - Jun 17
5095 7:20 am 11:50 am Jun 21 - Jun 24
4040 7:27 am 11:49 am Jun 4 - Jun 9
4040 7:27 am 11:49 am Jun 30 - Jun 30
4040 7:27 am 11:49 am Jun 20 - Jun 27
4040 7:27 am 11:47 am Jun 13 - Jun 13
4040 7:27 am 11:49 am Jun 12 - Jun 19
4040 7:31 am 11:50 am Jun 29 - Jun 29
3725 11:42 am 4:16 pm Jul 6 - Jul 6
3725 11:42 am 4:16 pm Jul 7 - Jul 8
3725 11:42 am 4:16 pm Jul 2 - Jul 2
3725 11:42 am 4:16 pm Jul 3 - Jul 3
3725 11:42 am 4:16 pm Jul 5 - Jul 5
3725 11:44 am 4:23 pm Jun 13 - Jun 13
3725 11:44 am 4:15 pm Jun 6 - Jun 6
3796 4:22 pm 9:01 pm Jul 4 - Jul 4
3796 4:22 pm 9:01 pm Jul 2 - Jul 9
3796 4:22 pm 9:01 pm Jul 6 - Aug 17
3796 4:35 pm 9:14 pm Jun 9 - Jun 17
3796 4:35 pm 9:14 pm Jun 22 - Jul 1
3796 4:35 pm 9:06 pm Jun 4 - Jun 19
3796 4:40 pm 9:19 pm Jun 20 - Jun 27
3796 4:41 pm 9:20 pm Jun 7 - Jun 28
Airports
Origin

San Antonio
$348
Destination

Washington
$348