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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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: Mon Sep 21 2015 Return: Tue Sep 22 2015 Trip spans 2 days
American Airlines
American Airlines
IAD
11:18a
SAT
6:27p
7h 09m
1 stop
SAT
12:05p
IAD
5:34p
5h 29m
1 stop
Depart: Thu Sep 24 2015 Return: Sat Sep 26 2015 Trip spans 3 days
US Airways
US Airways
IAD
11:18a
SAT
5:07p
5h 49m
1 stop
SAT
12:05p
IAD
5:34p
5h 29m
1 stop
Depart: Tue Sep 22 2015 Return: Wed Sep 23 2015 Trip spans 2 days
American Airlines
American Airlines
IAD
11:18a
SAT
8:33p
9h 15m
1 stop
SAT
7:55a
IAD
5:34p
9h 39m
1 stop
Depart: Wed Sep 23 2015 Return: Thu Sep 24 2015 Trip spans 2 days
American Airlines
American Airlines
IAD
11:18a
SAT
5:07p
5h 49m
1 stop
SAT
2:03a
IAD
9:34a
7h 31m
1 stop
Depart: Fri Sep 25 2015 Return: Mon Sep 28 2015 Trip spans 4 days
American Airlines
American Airlines
IAD
2:40p
SAT
6:20a
15h 40m
1 stop
SAT
7:55a
IAD
5:34p
9h 39m
1 stop
Depart: Sat Sep 26 2015 Return: Mon Sep 28 2015 Trip spans 3 days
US Airways
US Airways
IAD
3:05a
SAT
8:51a
5h 46m
1 stop
SAT
12:05p
IAD
5:34p
5h 29m
1 stop
Depart: Mon Sep 28 2015 Return: Tue Sep 29 2015 Trip spans 2 days
American Airlines
American Airlines
IAD
11:18a
SAT
6:27p
7h 09m
1 stop
SAT
4:00a
IAD
9:34a
5h 34m
1 stop
Depart: Tue Sep 29 2015 Return: Sat Oct 3 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
11:18a
SAT
6:27p
7h 09m
1 stop
SAT
10:30a
IAD
5:34p
7h 04m
1 stop
Depart: Thu Oct 1 2015 Return: Mon Oct 5 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
11:18a
SAT
8:33p
9h 15m
1 stop
SAT
4:00a
IAD
12:59p
8h 59m
1 stop
Depart: Fri Oct 2 2015 Return: Wed Oct 7 2015 Trip spans 6 days
American Airlines
American Airlines
IAD
2:40p
SAT
6:20a
15h 40m
1 stop
SAT
12:05p
IAD
5:55p
5h 50m
1 stop
Depart: Sat Oct 3 2015 Return: Wed Oct 7 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
3:05a
SAT
8:51a
5h 46m
1 stop
SAT
7:25a
IAD
12:59p
5h 34m
1 stop
Depart: Mon Oct 5 2015 Return: Wed Oct 7 2015 Trip spans 3 days
American Airlines
American Airlines
IAD
11:18a
SAT
8:05p
8h 47m
1 stop
SAT
7:25a
IAD
12:59p
5h 34m
1 stop
Depart: Tue Oct 6 2015 Return: Thu Oct 15 2015 Trip spans 10 days
American Airlines
American Airlines
IAD
2:40p
SAT
8:05p
5h 25m
1 stop
SAT
4:00a
IAD
9:34a
5h 34m
1 stop
Depart: Sat Oct 10 2015 Return: Thu Oct 15 2015 Trip spans 6 days
American Airlines
American Airlines
IAD
3:05a
SAT
8:51a
5h 46m
1 stop
SAT
4:00a
IAD
9:34a
5h 34m
1 stop
Depart: Wed Oct 14 2015 Return: Mon Oct 19 2015 Trip spans 6 days
American Airlines
American Airlines
IAD
11:18a
SAT
5:07p
5h 49m
1 stop
SAT
8:45a
IAD
5:55p
9h 10m
1 stop
Depart: Thu Oct 15 2015 Return: Mon Oct 19 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
3:05a
SAT
10:37a
7h 32m
1 stop
SAT
12:05p
IAD
5:55p
5h 50m
1 stop
Depart: Tue Oct 20 2015 Return: Sat Oct 24 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
2:40p
SAT
8:05p
5h 25m
1 stop
SAT
7:25a
IAD
12:59p
5h 34m
1 stop
Depart: Sat Oct 24 2015 Return: Wed Oct 28 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
11:18a
SAT
5:07p
5h 49m
1 stop
SAT
7:25a
IAD
12:59p
5h 34m
1 stop
Depart: Thu Oct 8 2015 Return: Mon Oct 12 2015 Trip spans 5 days
United
United
IAD
1:15p
SAT
7:40p
6h 25m
1 stop
SAT
4:18a
IAD
10:47a
6h 29m
1 stop
Depart: Sat Oct 31 2015 Return: Sun Nov 1 2015 Trip spans 2 days
Delta
Delta
IAD
2:20a
SAT
7:51a
5h 31m
1 stop
SAT
7:04a
IAD
11:55a
4h 51m
1 stop
Direct flights IAD to SAT on United
Flight # Depart IAD Arrive SAT Sun Mon Tue Wed Thu Fri Sat Valid Between
4031 8:23 am 11:07 am Sep 30 - Oct 21
4031 8:23 am 11:07 am Sep 26 - Sep 26
4031 8:23 am 11:07 am Sep 24 - Oct 23
4031 8:23 am 11:07 am Oct 3 - Oct 3
4031 8:25 am 11:00 am Sep 14 - Sep 21
4031 8:25 am 11:08 am Sep 22 - Sep 22
4031 8:25 am 11:00 am Sep 20 - Sep 20
4031 8:25 am 11:08 am Sep 13 - Sep 13
4031 8:25 am 11:00 am Sep 11 - Sep 11
4031 8:25 am 11:08 am Sep 8 - Sep 8
4031 8:25 am 11:00 am Sep 10 - Sep 10
4031 8:25 am 11:08 am Sep 9 - Sep 9
4031 8:25 am 11:00 am Sep 5 - Sep 19
4031 8:25 am 11:00 am Aug 31 - Sep 7
4031 8:29 am 11:10 am Sep 23 - Sep 23
3766 5:15 pm 7:54 pm Sep 24 - Oct 24
3766 5:15 pm 7:54 pm Aug 29 - Sep 7
3766 5:15 pm 7:45 pm Sep 8 - Sep 8
3766 5:15 pm 7:54 pm Sep 9 - Sep 23
Airports
Origin

Washington
$302
Destination

San Antonio
$302