Find Cheap Flights to Washington Dulles Intl

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 San Antonio to Washington Dulles Intl

(Round-trip)
Depart: Sat Sep 2 2017 Return: Thu Sep 7 2017 Trip spans 6 days
Frontier
Frontier
SAT
10:00a
IAD
12:17a
14h 17m
1 stop
IAD
2:45p
SAT
10:27a
19h 42m
1 stop
Depart: Tue Aug 15 2017 Return: Wed Aug 23 2017 Trip spans 9 days
American Airlines
American Airlines
SAT
10:35a
IAD
6:43p
8h 08m
1 stop
IAD
9:45a
SAT
5:15p
7h 30m
1 stop
Depart: Sat Aug 26 2017 Return: Mon Aug 28 2017 Trip spans 3 days
United
United
SAT
12:10p
IAD
3:39p
3h 29m
nonstop
IAD
1:23p
SAT
5:04p
3h 41m
nonstop
Depart: Fri Aug 18 2017 Return: Tue Aug 22 2017 Trip spans 5 days
Delta
Delta
SAT
4:10a
IAD
10:34a
6h 24m
1 stop
IAD
1:40p
SAT
7:45p
6h 05m
1 stop
Depart: Thu Sep 7 2017 Return: Thu Sep 14 2017 Trip spans 8 days
Frontier
Frontier
SAT
10:15a
IAD
12:21a
14h 06m
1 stop
IAD
2:45p
SAT
10:27a
19h 42m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
Frontier
Frontier
SAT
10:15a
IAD
12:21a
14h 06m
1 stop
IAD
2:45p
SAT
10:27a
19h 42m
1 stop
Depart: Tue Sep 12 2017 Return: Thu Sep 14 2017 Trip spans 3 days
Frontier
Frontier
SAT
10:15a
IAD
12:21a
14h 06m
1 stop
IAD
2:45p
SAT
10:27a
19h 42m
1 stop
Depart: Wed Sep 13 2017 Return: Thu Sep 14 2017 Trip spans 2 days
Frontier
Frontier
SAT
10:15a
IAD
12:21a
14h 06m
1 stop
IAD
2:45p
SAT
10:27a
19h 42m
1 stop
Depart: Wed Aug 16 2017 Return: Wed Aug 23 2017 Trip spans 8 days
American Airlines
American Airlines
SAT
3:00a
IAD
8:11a
5h 11m
1 stop
IAD
9:45a
SAT
5:15p
7h 30m
1 stop
Depart: Mon Aug 28 2017 Return: Mon Sep 4 2017 Trip spans 8 days
United
United
SAT
7:50a
IAD
11:20a
3h 30m
nonstop
IAD
4:40a
SAT
8:09a
3h 29m
nonstop
Depart: Mon Dec 25 2017 Return: Wed Jan 3 2018 Trip spans 10 days
Delta
Delta
SAT
1:00a
IAD
8:06a
7h 06m
1 stop
IAD
4:40a
SAT
11:16a
6h 36m
1 stop
Depart: Fri Nov 10 2017 Return: Sun Nov 12 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SAT
1:53p
IAD
5:51p
27h 58m
1 stop
IAD
4:05a
SAT
1:50p
33h 45m
1 stop
Depart: Thu Sep 14 2017 Return: Fri Sep 15 2017 Trip spans 2 days
Frontier
Frontier
SAT
10:15a
IAD
12:21a
14h 06m
1 stop
IAD
2:45p
SAT
10:27a
19h 42m
1 stop
Depart: Wed Aug 23 2017 Return: Thu Sep 7 2017 Trip spans 16 days
American Airlines
American Airlines
SAT
10:35a
IAD
6:44p
8h 09m
1 stop
IAD
5:15a
SAT
10:50a
5h 35m
1 stop
Depart: Wed Aug 30 2017 Return: Mon Sep 4 2017 Trip spans 6 days
United
United
SAT
7:50a
IAD
11:20a
3h 30m
nonstop
IAD
4:40a
SAT
8:09a
3h 29m
nonstop
Depart: Wed Dec 27 2017 Return: Wed Jan 3 2018 Trip spans 8 days
Delta
Delta
SAT
1:00a
IAD
8:06a
7h 06m
1 stop
IAD
1:00a
SAT
6:42a
5h 42m
1 stop
Depart: Mon Sep 18 2017 Return: Tue Sep 19 2017 Trip spans 2 days
Frontier
Frontier
SAT
10:15a
IAD
12:21a
14h 06m
1 stop
IAD
2:45p
SAT
10:27a
19h 42m
1 stop
Depart: Thu Aug 24 2017 Return: Mon Aug 28 2017 Trip spans 5 days
American Airlines
American Airlines
SAT
3:00a
IAD
8:05a
5h 05m
1 stop
IAD
1:29a
SAT
6:19a
4h 50m
1 stop
Depart: Sat Oct 28 2017 Return: Wed Nov 1 2017 Trip spans 5 days
United
United
SAT
7:55a
IAD
11:24a
3h 29m
nonstop
IAD
4:15a
SAT
8:10a
3h 55m
nonstop
Depart: Sat Jan 27 2018 Return: Tue Jan 30 2018 Trip spans 4 days
Delta
Delta
SAT
2:15a
IAD
8:27a
6h 12m
1 stop
IAD
7:02a
SAT
1:29p
6h 27m
1 stop
Direct flights SAT to IAD on United
Flight # Depart SAT Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
6138 11:50 am 4:20 pm Aug 15 - Aug 20
6138 11:50 am 4:20 pm Aug 23 - Sep 5
1744 11:55 am 4:20 pm Aug 21 - Aug 22
6138 11:55 am 4:25 pm Jul 19 - Aug 14
6068 4:10 pm 8:39 pm Aug 15 - Sep 5
6068 4:20 pm 8:51 pm Jul 19 - Aug 14
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

San Antonio
$246
Destination

Washington
$246
Airlines Airline reviews

9 travelers who booked a flight from San Antonio to Washington rated their chosen airlines with an average of 8.7.

Overall
8.9
Boarding
8.9
Crew
8.9
Comfort
8.9
Food
7.6
Entertainment
8.9