Find Cheap Flights from Washington to San Antonio (WAS - SAT)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Washington to San Antonio

(Round-trip)
Depart: Wed Oct 11 2017 Return: Wed Oct 25 2017 Trip spans 15 days
Frontier
Frontier
IAD
2:15a
SAT
6:07a
3h 52m
nonstop
SAT
1:40p
IAD
4:50p
3h 10m
nonstop
Depart: Wed Oct 25 2017 Return: Wed Nov 1 2017 Trip spans 8 days
Frontier
Frontier
IAD
2:15a
SAT
6:07a
3h 52m
nonstop
SAT
1:34p
IAD
4:44p
3h 10m
nonstop
Depart: Wed Jan 10 2018 Return: Wed Jan 17 2018 Trip spans 8 days
Frontier
Frontier
IAD
1:00a
SAT
5:03a
4h 03m
nonstop
SAT
12:40p
IAD
3:52p
3h 12m
nonstop
Depart: Sat Oct 14 2017 Return: Wed Oct 18 2017 Trip spans 5 days
Frontier
Frontier
IAD
2:15a
SAT
6:07a
3h 52m
nonstop
SAT
1:40p
IAD
4:50p
3h 10m
nonstop
Depart: Thu Sep 14 2017 Return: Fri Sep 15 2017 Trip spans 2 days
American Airlines
American Airlines
IAD
1:30a
SAT
6:19a
4h 49m
1 stop
SAT
3:00a
IAD
8:05a
5h 05m
1 stop
Depart: Mon Oct 16 2017 Return: Wed Oct 18 2017 Trip spans 3 days
Frontier
Frontier
IAD
2:15a
SAT
6:07a
3h 52m
nonstop
SAT
1:40p
IAD
4:50p
3h 10m
nonstop
Depart: Tue Jan 9 2018 Return: Tue Jan 16 2018 Trip spans 8 days
United
United
IAD
3:15a
SAT
7:10a
3h 55m
nonstop
SAT
6:45a
IAD
9:55a
3h 10m
nonstop
Depart: Sun Oct 29 2017 Return: Tue Oct 31 2017 Trip spans 3 days
Delta
Delta
DCA
2:59a
SAT
8:40a
5h 41m
1 stop
SAT
7:25a
DCA
1:33p
6h 08m
1 stop
Depart: Wed Oct 18 2017 Return: Mon Oct 23 2017 Trip spans 6 days
Frontier
Frontier
IAD
2:15a
SAT
6:07a
3h 52m
nonstop
SAT
1:40p
IAD
4:50p
3h 10m
nonstop
Depart: Sat Oct 28 2017 Return: Wed Nov 1 2017 Trip spans 5 days
Frontier
Frontier
IAD
2:15a
SAT
6:07a
3h 52m
nonstop
SAT
1:34p
IAD
4:44p
3h 10m
nonstop
Depart: Mon Oct 30 2017 Return: Wed Nov 1 2017 Trip spans 3 days
Frontier
Frontier
IAD
2:15a
SAT
6:07a
3h 52m
nonstop
SAT
1:34p
IAD
4:44p
3h 10m
nonstop
Depart: Wed Nov 8 2017 Return: Sat Nov 11 2017 Trip spans 4 days
Frontier
Frontier
IAD
1:10a
SAT
5:02a
3h 52m
nonstop
SAT
12:34p
IAD
3:44p
3h 10m
nonstop
Depart: Mon Jan 8 2018 Return: Wed Jan 17 2018 Trip spans 10 days
Frontier
Frontier
IAD
1:00a
SAT
5:03a
4h 03m
nonstop
SAT
12:40p
IAD
3:52p
3h 12m
nonstop
Depart: Sat Jan 13 2018 Return: Wed Jan 17 2018 Trip spans 5 days
Frontier
Frontier
IAD
1:00a
SAT
5:03a
4h 03m
nonstop
SAT
12:40p
IAD
3:52p
3h 12m
nonstop
Depart: Tue Oct 17 2017 Return: Wed Oct 18 2017 Trip spans 2 days
American Airlines
American Airlines
DCA
9:49a
SAT
3:02p
5h 13m
1 stop
SAT
3:00a
DCA
9:40a
6h 40m
1 stop
Depart: Thu Jan 11 2018 Return: Tue Jan 16 2018 Trip spans 6 days
United
United
IAD
3:15a
SAT
7:10a
3h 55m
nonstop
SAT
11:40a
IAD
2:50p
3h 10m
nonstop
Depart: Tue Dec 19 2017 Return: Mon Dec 25 2017 Trip spans 7 days
Delta
Delta
DCA
1:00a
SAT
6:31a
5h 31m
1 stop
SAT
7:35a
DCA
3:30p
7h 55m
1 stop
Depart: Sat Feb 10 2018 Return: Wed Feb 14 2018 Trip spans 5 days
Frontier
Frontier
IAD
1:00a
SAT
5:03a
4h 03m
nonstop
SAT
12:40p
IAD
3:52p
3h 12m
nonstop
Depart: Thu Oct 19 2017 Return: Thu Oct 26 2017 Trip spans 8 days
American Airlines
American Airlines
DCA
1:25a
SAT
6:19a
4h 54m
1 stop
SAT
3:00a
DCA
10:55a
7h 55m
1 stop
Depart: Thu Feb 8 2018 Return: Tue Feb 20 2018 Trip spans 13 days
Delta
Delta
DCA
4:45a
SAT
1:44p
8h 59m
1 stop
SAT
11:00a
DCA
5:51p
6h 51m
1 stop
Direct flights WAS to SAT on United
Flight # Depart IAD Arrive SAT Sun Mon Tue Wed Thu Fri Sat Valid Between
6009 8:35 am 11:11 am Sep 6 - Oct 28
6009 8:40 am 11:09 am Aug 28 - Sep 5
6009 8:40 am 11:09 am Aug 16 - Aug 27
6183 5:15 pm 7:54 pm Sep 6 - Oct 28
6183 5:23 pm 8:04 pm Aug 16 - Sep 5
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
only $117
only $351
Destination

San Antonio
$117
Airlines Airline reviews

4 travelers who booked a flight from Washington to San Antonio rated their chosen airlines with an average of 8.8.

Overall
9.5
Boarding
8.5
Crew
9.5
Comfort
9.0
Food
8.0
Entertainment
8.0