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Find Flight Deals from Washington Reagan-National to Houston George Bush Intcntl (DCA - IAH)

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

Book cheap flights from Washington Reagan-National to Houston George Bush Intcntl

(Round-trip)
Depart: Tue Apr 28 2015 Return: Tue May 5 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
7:59a
IAH
3:28p
7h 29m
1 stop
IAH
7:25a
DCA
2:07p
6h 42m
1 stop
Depart: Wed Apr 29 2015 Return: Wed May 6 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
7:59a
IAH
3:28p
7h 29m
1 stop
IAH
8:55a
DCA
3:58p
7h 03m
1 stop
Depart: Wed May 6 2015 Return: Sat May 9 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
4:59a
IAH
10:33a
5h 34m
1 stop
IAH
8:55a
DCA
2:20p
5h 25m
1 stop
Depart: Wed May 13 2015 Return: Tue May 19 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
4:58a
IAH
10:23a
5h 25m
1 stop
IAH
8:55a
DCA
2:20p
5h 25m
1 stop
Depart: Sat Sep 12 2015 Return: Tue Sep 15 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
6:53a
IAH
12:04p
5h 11m
1 stop
IAH
1:00a
DCA
6:00a
5h 00m
1 stop
Depart: Tue Sep 15 2015 Return: Sat Sep 19 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
4:45a
IAH
12:15p
7h 30m
1 stop
IAH
5:50a
DCA
10:56a
5h 06m
1 stop
Depart: Wed Sep 23 2015 Return: Tue Sep 29 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
3:15a
IAH
10:24a
7h 09m
1 stop
IAH
10:15a
DCA
5:28p
7h 13m
1 stop
Depart: Tue Jun 2 2015 Return: Tue Jun 9 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
4:58a
IAH
10:23a
5h 25m
1 stop
IAH
6:10a
DCA
11:21a
5h 11m
1 stop
Depart: Wed Jun 3 2015 Return: Tue Jun 9 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
4:58a
IAH
10:23a
5h 25m
1 stop
IAH
6:10a
DCA
11:21a
5h 11m
1 stop
Depart: Tue Apr 14 2015 Return: Tue May 5 2015 Trip spans 22 days
American Airlines
American Airlines
DCA
7:59a
IAH
1:42p
5h 43m
1 stop
IAH
8:05a
DCA
12:59p
4h 54m
1 stop
Depart: Sat May 9 2015 Return: Tue May 12 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
9:50a
IAH
3:28p
5h 38m
1 stop
IAH
4:35a
DCA
9:11a
4h 36m
1 stop
Depart: Tue May 12 2015 Return: Tue May 19 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
4:58a
IAH
10:23a
5h 25m
1 stop
IAH
4:35a
DCA
9:11a
4h 36m
1 stop
Depart: Sat May 16 2015 Return: Tue May 19 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
1:40a
IAH
6:20a
4h 40m
1 stop
IAH
1:00a
DCA
5:57a
4h 57m
1 stop
Depart: Tue May 19 2015 Return: Wed May 27 2015 Trip spans 9 days
American Airlines
American Airlines
DCA
4:58a
IAH
10:23a
5h 25m
1 stop
IAH
4:35a
DCA
9:11a
4h 36m
1 stop
Depart: Sun May 24 2015 Return: Wed May 27 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
6:40a
IAH
11:41a
5h 01m
1 stop
IAH
1:00a
DCA
5:57a
4h 57m
1 stop
Depart: Wed May 27 2015 Return: Wed Jun 3 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
4:58a
IAH
10:23a
5h 25m
1 stop
IAH
4:35a
DCA
9:11a
4h 36m
1 stop
Depart: Thu May 7 2015 Return: Sat May 9 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
4:58a
IAH
10:23a
5h 25m
1 stop
IAH
8:55a
DCA
2:20p
5h 25m
1 stop
Depart: Sat Apr 18 2015 Return: Mon Apr 20 2015 Trip spans 3 days
US Airways
US Airways
DCA
1:40a
IAH
6:20a
4h 40m
1 stop
IAH
9:49a
DCA
2:09p
4h 20m
1 stop
Depart: Sun Apr 26 2015 Return: Mon Apr 27 2015 Trip spans 2 days
Delta
Delta
DCA
2:00a
IAH
7:33a
5h 33m
1 stop
IAH
2:04p
DCA
6:30p
4h 26m
1 stop
Depart: Tue May 5 2015 Return: Wed May 13 2015 Trip spans 9 days
United
United
DCA
3:32p
IAH
6:51p
3h 19m
nonstop
IAH
11:54a
DCA
3:00p
3h 06m
nonstop
Select an airline:  United
Direct flights DCA to IAH on United
Flight # Depart DCA Arrive IAH Sun Mon Tue Wed Thu Fri Sat Valid Between
1012 5:49 am 8:04 am May 4 - May 5
1012 5:49 am 8:04 am Apr 25 - May 1
1012 5:49 am 8:04 am May 2 - May 2
1012 5:49 am 8:04 am Apr 18 - Apr 18
1012 5:49 am 8:04 am Apr 23 - Apr 23
1012 5:49 am 8:04 am Apr 13 - Apr 16
1012 5:49 am 8:04 am Apr 17 - Apr 24
1012 5:49 am 8:04 am Apr 8 - Apr 15
1012 5:49 am 8:19 am Apr 6 - Apr 6
1012 5:49 am 8:19 am Apr 3 - Apr 3
1012 5:49 am 8:19 am Apr 4 - Apr 4
1168 5:49 am 8:04 am Apr 7 - Apr 7
3786 5:49 am 8:11 am May 3 - May 3
3786 5:49 am 8:11 am Apr 12 - Apr 26
3786 5:49 am 8:26 am Apr 5 - Apr 5
1012 5:58 am 8:11 am Apr 11 - Apr 11
1657 7:00 am 9:36 am Apr 2 - Apr 6
304 7:00 am 9:35 am Apr 3 - Apr 3
1209 7:10 am 9:26 am Apr 22 - Apr 29
342 7:10 am 9:25 am Apr 7 - Apr 21
342 7:10 am 9:25 am Apr 28 - May 5
342 7:10 am 9:25 am Apr 9 - May 4
250 7:49 am 10:09 am Apr 11 - May 2
1116 7:55 am 10:33 am Apr 4 - Apr 4
1116 7:55 am 10:33 am Apr 3 - Apr 3
1209 7:55 am 10:33 am Mar 30 - Apr 6
250 7:55 am 10:31 am Apr 5 - Apr 5
250 7:59 am 10:19 am Apr 9 - Apr 16
250 7:59 am 10:19 am Apr 10 - Apr 10
250 7:59 am 10:19 am Apr 8 - Apr 15
250 7:59 am 10:19 am Apr 12 - Apr 12
250 7:59 am 10:19 am Apr 19 - Apr 19
250 7:59 am 10:19 am Apr 17 - May 4
250 7:59 am 10:19 am May 3 - May 3
250 7:59 am 10:19 am Apr 29 - Apr 29
250 7:59 am 10:19 am Apr 22 - Apr 22
250 7:59 am 10:19 am Apr 26 - Apr 26
345 11:15 am 1:37 pm Apr 25 - May 2
345 11:15 am 1:37 pm Apr 11 - Apr 18
345 12:00 pm 2:22 pm Apr 12 - Apr 12
345 12:00 pm 2:22 pm Apr 19 - Apr 19
345 12:00 pm 2:22 pm Apr 26 - Apr 26
749 12:00 pm 2:22 pm May 3 - May 3
345 12:10 pm 2:32 pm Apr 7 - Apr 7
345 12:10 pm 2:32 pm Apr 21 - Apr 21
345 12:10 pm 2:32 pm Apr 8 - Apr 8
345 12:12 pm 2:34 pm Apr 27 - May 5
345 12:12 pm 2:34 pm Apr 30 - May 1
345 12:12 pm 2:34 pm Apr 29 - Apr 29
1020 12:15 pm 2:46 pm Apr 3 - Apr 3
345 12:15 pm 2:37 pm Apr 23 - Apr 24
345 12:15 pm 2:37 pm Apr 22 - Apr 22
345 12:15 pm 2:37 pm Apr 14 - Apr 20
345 12:15 pm 2:37 pm Apr 9 - Apr 15
345 12:15 pm 2:37 pm Apr 13 - Apr 16
749 12:15 pm 2:45 pm Apr 6 - Apr 6
1594 1:49 pm 4:28 pm Apr 3 - Apr 3
238 1:49 pm 4:26 pm Apr 5 - Apr 5
3784 1:49 pm 4:35 pm Apr 4 - Apr 4
640 1:49 pm 4:26 pm Apr 6 - Apr 6
1084 1:50 pm 4:18 pm Apr 10 - Apr 10
1563 1:57 pm 4:25 pm Apr 29 - Apr 29
238 1:57 pm 4:24 pm Apr 11 - Apr 11
238 1:57 pm 4:24 pm May 3 - May 5
238 1:57 pm 4:24 pm Apr 8 - Apr 8
238 1:57 pm 4:24 pm Apr 9 - Apr 16
238 1:57 pm 4:24 pm Apr 15 - Apr 18
238 1:57 pm 4:24 pm Apr 7 - Apr 14
238 1:57 pm 4:24 pm Apr 17 - Apr 27
238 1:57 pm 4:24 pm Apr 30 - May 4
238 1:57 pm 4:24 pm Apr 19 - Apr 19
238 1:57 pm 4:24 pm Apr 21 - Apr 28
238 1:57 pm 4:24 pm Apr 25 - May 2
238 2:00 pm 4:27 pm Apr 26 - Apr 26
238 2:00 pm 4:27 pm Apr 12 - Apr 12
1003 3:15 pm 5:54 pm Apr 5 - Apr 5
1502 3:15 pm 5:56 pm Apr 6 - Apr 6
375 3:15 pm 5:54 pm Apr 3 - Apr 3
1235 3:21 pm 5:47 pm Apr 12 - Apr 12
1235 3:21 pm 5:47 pm Apr 19 - Apr 19
375 3:21 pm 5:46 pm Apr 7 - Apr 28
375 3:23 pm 5:48 pm Apr 9 - May 4
375 3:23 pm 5:48 pm Apr 26 - Apr 26
375 3:23 pm 5:48 pm Apr 8 - Apr 8
5112 3:24 pm 5:58 pm May 3 - May 3
214 3:58 pm 6:37 pm Apr 4 - Apr 4
225 5:33 pm 8:08 pm Apr 5 - Apr 5
3803 5:38 pm 8:22 pm Apr 4 - Apr 4
242 5:44 pm 8:19 pm Apr 3 - Apr 3
282 5:44 pm 8:19 pm Apr 6 - Apr 6
1283 5:45 pm 8:13 pm Apr 12 - Apr 12
1283 5:45 pm 8:13 pm Apr 19 - May 3
282 5:45 pm 8:12 pm Apr 9 - Apr 16
282 5:45 pm 8:12 pm Apr 8 - Apr 8
282 5:45 pm 8:12 pm Apr 17 - Apr 27
282 5:45 pm 8:12 pm Apr 15 - Apr 15
282 5:45 pm 8:12 pm Apr 21 - Apr 21
282 5:45 pm 8:12 pm Apr 28 - May 5
282 5:45 pm 8:12 pm Apr 29 - Apr 29
282 5:45 pm 8:12 pm Apr 7 - Apr 7
304 5:45 pm 8:12 pm Apr 23 - Apr 23
1191 7:15 pm 9:45 pm Apr 6 - Apr 6
282 7:20 pm 9:49 pm Apr 5 - Apr 5
282 7:28 pm 9:57 pm Mar 27 - Apr 3
1761 7:32 pm 9:51 pm Apr 16 - Apr 27
1761 7:32 pm 9:51 pm Apr 7 - Apr 15
1761 7:32 pm 9:51 pm May 3 - May 3
1761 7:32 pm 9:51 pm Apr 28 - May 5
242 7:32 pm 9:50 pm Apr 21 - Apr 21
Airports
Origin

Washington
$291
Destination

Houston
$291