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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 May 5 2015 Return: Tue May 12 2015 Trip spans 8 days
United
United
DCA
1:45p
IAH
5:12p
3h 27m
nonstop
IAH
11:54a
DCA
3:01p
3h 07m
nonstop
Depart: Wed May 6 2015 Return: Tue May 12 2015 Trip spans 7 days
United
United
DCA
3:33p
IAH
7:01p
3h 28m
nonstop
IAH
1:48p
DCA
4:56p
3h 08m
nonstop
Depart: Sat May 9 2015 Return: Tue May 12 2015 Trip spans 4 days
United
United
DCA
3:59a
IAH
7:19a
3h 20m
nonstop
IAH
1:48p
DCA
4:56p
3h 08m
nonstop
Depart: Tue May 12 2015 Return: Tue May 19 2015 Trip spans 8 days
United
United
DCA
11:22a
IAH
2:49p
3h 27m
nonstop
IAH
3:24a
DCA
6:27a
3h 03m
nonstop
Depart: Wed May 13 2015 Return: Tue May 19 2015 Trip spans 7 days
United
United
DCA
8:13a
IAH
11:32a
3h 19m
nonstop
IAH
8:55a
DCA
11:59a
3h 04m
nonstop
Depart: Sat May 16 2015 Return: Tue May 19 2015 Trip spans 4 days
United
United
DCA
1:45a
IAH
5:04a
3h 19m
nonstop
IAH
1:48p
DCA
4:56p
3h 08m
nonstop
Depart: Tue May 19 2015 Return: Tue May 26 2015 Trip spans 8 days
United
United
DCA
8:13a
IAH
11:32a
3h 19m
nonstop
IAH
6:37a
DCA
9:42a
3h 05m
nonstop
Depart: Wed May 20 2015 Return: Wed May 27 2015 Trip spans 8 days
United
United
DCA
8:13a
IAH
11:32a
3h 19m
nonstop
IAH
1:48p
DCA
4:56p
3h 08m
nonstop
Depart: Sat May 23 2015 Return: Tue May 26 2015 Trip spans 4 days
United
United
DCA
8:12a
IAH
11:30a
3h 18m
nonstop
IAH
11:54a
DCA
3:00p
3h 06m
nonstop
Depart: Tue May 26 2015 Return: Tue Jun 2 2015 Trip spans 8 days
United
United
DCA
1:46a
IAH
5:05a
3h 19m
nonstop
IAH
11:54a
DCA
3:00p
3h 06m
nonstop
Depart: Wed May 27 2015 Return: Tue Jun 2 2015 Trip spans 7 days
United
United
DCA
11:22a
IAH
2:49p
3h 27m
nonstop
IAH
11:54a
DCA
3:00p
3h 06m
nonstop
Depart: Tue Aug 25 2015 Return: Tue Sep 1 2015 Trip spans 8 days
United
United
DCA
3:00a
IAH
6:05a
3h 05m
nonstop
IAH
6:30a
DCA
9:35a
3h 05m
nonstop
Depart: Wed Aug 26 2015 Return: Tue Sep 1 2015 Trip spans 7 days
United
United
DCA
1:45a
IAH
4:50a
3h 05m
nonstop
IAH
9:00a
DCA
12:05p
3h 05m
nonstop
Depart: Wed Sep 23 2015 Return: Tue Sep 29 2015 Trip spans 7 days
United
United
DCA
3:00a
IAH
6:05a
3h 05m
nonstop
IAH
3:10p
DCA
6:05p
2h 55m
nonstop
Depart: Wed Oct 7 2015 Return: Tue Oct 13 2015 Trip spans 7 days
United
United
DCA
8:30a
IAH
11:35a
3h 05m
nonstop
IAH
3:10p
DCA
6:05p
2h 55m
nonstop
Depart: Sat Oct 17 2015 Return: Wed Oct 21 2015 Trip spans 5 days
United
United
DCA
8:30a
IAH
11:35a
3h 05m
nonstop
IAH
3:30a
DCA
6:34a
3h 04m
nonstop
Depart: Mon May 4 2015 Return: Tue May 12 2015 Trip spans 9 days
United
United
DCA
8:12a
IAH
11:34a
3h 22m
nonstop
IAH
4:54a
DCA
7:59a
3h 05m
nonstop
Depart: Sat Aug 22 2015 Return: Sat Aug 29 2015 Trip spans 8 days
US Airways
US Airways
DCA
1:25a
IAH
6:16a
4h 51m
1 stop
IAH
9:46a
DCA
2:11p
4h 25m
1 stop
Depart: Mon Sep 21 2015 Return: Mon Sep 28 2015 Trip spans 8 days
Delta
Delta
DCA
1:15p
IAH
6:38p
5h 23m
1 stop
IAH
12:00p
DCA
5:00p
5h 00m
1 stop
Depart: Fri May 8 2015 Return: Tue May 12 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
1:40a
IAH
6:20a
4h 40m
1 stop
IAH
4:35a
DCA
9:11a
4h 36m
1 stop
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 5:45 am 8:04 am May 16 - May 30
1012 5:45 am 8:04 am May 9 - May 9
1012 5:46 am 8:05 am May 7 - May 20
1012 5:46 am 8:05 am May 6 - May 6
1012 5:46 am 8:05 am May 29 - May 29
1012 5:46 am 8:05 am May 22 - May 28
1012 5:46 am 8:05 am May 21 - May 21
1012 5:49 am 8:04 am May 2 - May 2
1012 5:49 am 8:04 am May 4 - May 5
1012 5:49 am 8:04 am Apr 25 - May 1
3786 5:49 am 8:11 am May 3 - May 3
1408 7:00 am 9:20 am May 12 - Jun 3
1408 7:00 am 9:20 am May 8 - May 8
1408 7:00 am 9:20 am May 7 - May 14
1408 7:00 am 9:20 am May 15 - May 21
1408 7:00 am 9:20 am May 28 - Jun 1
544 7:00 am 9:19 am May 22 - May 22
544 7:00 am 9:19 am May 6 - May 6
1209 7:10 am 9:26 am Apr 22 - Apr 29
342 7:10 am 9:25 am Apr 28 - May 5
342 7:10 am 9:25 am Apr 30 - May 4
250 7:49 am 10:09 am Apr 11 - May 2
1558 7:59 am 10:20 am May 13 - May 13
250 7:59 am 10:19 am May 26 - Jun 3
250 7:59 am 10:19 am May 25 - May 25
250 7:59 am 10:19 am May 24 - May 31
250 7:59 am 10:19 am May 17 - May 17
250 7:59 am 10:19 am May 8 - May 22
250 7:59 am 10:19 am May 7 - May 7
250 7:59 am 10:19 am May 6 - May 6
250 7:59 am 10:19 am Apr 29 - Apr 29
250 7:59 am 10:19 am Apr 17 - May 4
250 7:59 am 10:19 am May 10 - May 10
250 7:59 am 10:19 am May 3 - May 3
385 7:59 am 10:19 am May 20 - May 20
657 7:59 am 10:19 am May 9 - May 30
345 11:15 am 1:37 pm May 2 - May 2
1722 11:35 am 1:54 pm May 24 - May 24
1722 11:35 am 1:54 pm May 10 - May 10
345 11:35 am 1:53 pm May 17 - May 17
749 12:00 pm 2:22 pm May 3 - May 3
1722 12:12 pm 2:31 pm May 11 - May 18
345 12:12 pm 2:34 pm Apr 30 - May 5
345 12:12 pm 2:30 pm May 9 - May 16
345 12:12 pm 2:30 pm May 23 - May 23
345 12:12 pm 2:34 pm Apr 29 - Apr 29
345 12:12 pm 2:34 pm Apr 27 - Apr 28
420 12:12 pm 2:30 pm May 25 - May 25
1722 12:13 pm 2:32 pm May 29 - May 29
1722 12:13 pm 2:32 pm May 12 - May 26
1722 12:13 pm 2:32 pm May 7 - May 14
1722 12:13 pm 2:32 pm May 8 - May 8
1722 12:13 pm 2:32 pm May 13 - May 13
1722 12:13 pm 2:32 pm May 15 - May 21
1722 12:13 pm 2:32 pm May 20 - May 20
1722 12:13 pm 2:32 pm May 6 - May 6
1722 12:13 pm 2:32 pm May 22 - May 22
1722 12:13 pm 2:32 pm May 28 - Jun 2
1722 12:13 pm 2:32 pm May 27 - Jun 3
1563 1:57 pm 4:25 pm Apr 29 - Apr 29
238 1:57 pm 4:24 pm Apr 25 - May 2
238 1:57 pm 4:24 pm May 3 - May 5
238 1:57 pm 4:24 pm Apr 28 - Apr 28
238 1:57 pm 4:24 pm Apr 27 - May 4
3770 2:00 pm 4:36 pm May 9 - May 16
3770 2:00 pm 4:36 pm May 23 - May 23
1235 2:09 pm 4:37 pm May 27 - May 27
238 2:09 pm 4:36 pm May 26 - May 26
238 2:09 pm 4:36 pm May 28 - Jun 3
238 2:09 pm 4:36 pm May 14 - May 25
238 2:09 pm 4:36 pm May 10 - May 17
238 2:09 pm 4:36 pm May 6 - May 12
238 2:21 pm 4:48 pm May 24 - May 24
375 3:21 pm 5:46 pm May 5 - May 5
375 3:21 pm 5:46 pm Apr 28 - Apr 28
375 3:22 pm 5:49 pm May 25 - May 29
375 3:22 pm 5:49 pm May 24 - May 31
375 3:22 pm 5:49 pm May 6 - May 22
375 3:23 pm 5:48 pm May 1 - May 4
375 3:23 pm 5:48 pm Apr 29 - Apr 30
5112 3:24 pm 5:58 pm May 3 - May 3
3753 3:25 pm 6:01 pm May 23 - May 23
5112 3:25 pm 6:01 pm May 9 - May 16
1283 5:43 pm 8:11 pm May 24 - May 24
282 5:43 pm 8:10 pm May 10 - May 17
1283 5:45 pm 8:13 pm Apr 19 - May 3
282 5:45 pm 8:12 pm Apr 29 - Apr 29
282 5:45 pm 8:12 pm Apr 28 - May 5
1235 5:48 pm 8:16 pm May 21 - May 21
282 5:48 pm 8:15 pm May 22 - Jun 3
282 5:48 pm 8:15 pm May 6 - May 20
1761 7:32 pm 9:51 pm Apr 28 - May 5
1761 7:32 pm 9:51 pm May 3 - May 3
1761 7:33 pm 10:01 pm May 6 - May 13
1761 7:33 pm 10:01 pm May 17 - May 17
1761 7:33 pm 10:01 pm May 15 - Jun 3
1761 7:33 pm 10:01 pm May 10 - May 14
1761 7:38 pm 10:06 pm May 8 - May 8
Airports
Origin

Washington
$257
Destination

Houston
$257