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Find Deals on Flights 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: Wed Aug 26 2015 Return: Tue Sep 1 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
1:10a
IAH
7:13a
6h 03m
1 stop
IAH
9:30a
DCA
5:00p
7h 30m
1 stop
Depart: Wed Sep 23 2015 Return: Tue Sep 29 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
3:50a
IAH
9:55a
6h 05m
1 stop
IAH
6:49a
DCA
3:15p
8h 26m
1 stop
Depart: Thu Aug 27 2015 Return: Mon Aug 31 2015 Trip spans 5 days
United
United
DCA
3:56a
IAH
7:09a
3h 13m
nonstop
IAH
3:30a
DCA
6:37a
3h 07m
nonstop
Depart: Sat Aug 29 2015 Return: Mon Aug 31 2015 Trip spans 3 days
United
United
DCA
10:35a
IAH
1:54p
3h 19m
nonstop
IAH
3:16p
DCA
6:15p
2h 59m
nonstop
Depart: Tue Sep 1 2015 Return: Tue Sep 8 2015 Trip spans 8 days
United
United
DCA
3:24p
IAH
6:40p
3h 16m
nonstop
IAH
11:50a
DCA
2:59p
3h 09m
nonstop
Depart: Sat Sep 5 2015 Return: Tue Sep 8 2015 Trip spans 4 days
United
United
DCA
3:45a
IAH
6:58a
3h 13m
nonstop
IAH
8:54a
DCA
12:02p
3h 08m
nonstop
Depart: Tue Sep 15 2015 Return: Mon Sep 21 2015 Trip spans 7 days
United
United
DCA
8:15a
IAH
11:38a
3h 23m
nonstop
IAH
10:22a
DCA
1:34p
3h 12m
nonstop
Depart: Wed Sep 16 2015 Return: Mon Sep 21 2015 Trip spans 6 days
United
United
DCA
11:04a
IAH
2:28p
3h 24m
nonstop
IAH
8:54a
DCA
12:02p
3h 08m
nonstop
Depart: Thu Sep 17 2015 Return: Mon Sep 21 2015 Trip spans 5 days
United
United
DCA
3:10a
IAH
6:23a
3h 13m
nonstop
IAH
1:45p
DCA
4:54p
3h 09m
nonstop
Depart: Sat Sep 19 2015 Return: Mon Sep 21 2015 Trip spans 3 days
United
United
DCA
3:45a
IAH
6:58a
3h 13m
nonstop
IAH
5:02a
DCA
7:59a
2h 57m
nonstop
Depart: Sat Sep 26 2015 Return: Mon Sep 28 2015 Trip spans 3 days
United
United
DCA
10:05a
IAH
1:27p
3h 22m
nonstop
IAH
6:24a
DCA
9:29a
3h 05m
nonstop
Depart: Thu Oct 1 2015 Return: Mon Oct 5 2015 Trip spans 5 days
United
United
DCA
10:05a
IAH
1:31p
3h 26m
nonstop
IAH
1:47p
DCA
4:55p
3h 08m
nonstop
Depart: Mon Oct 5 2015 Return: Mon Oct 12 2015 Trip spans 8 days
United
United
DCA
10:05a
IAH
1:31p
3h 26m
nonstop
IAH
1:47p
DCA
4:55p
3h 08m
nonstop
Depart: Tue Oct 6 2015 Return: Mon Oct 12 2015 Trip spans 7 days
United
United
DCA
3:40p
IAH
6:53p
3h 13m
nonstop
IAH
5:05a
DCA
7:59a
2h 54m
nonstop
Depart: Wed Oct 7 2015 Return: Mon Oct 12 2015 Trip spans 6 days
United
United
DCA
3:45a
IAH
6:59a
3h 14m
nonstop
IAH
5:05a
DCA
7:59a
2h 54m
nonstop
Depart: Thu Oct 8 2015 Return: Mon Oct 12 2015 Trip spans 5 days
United
United
DCA
1:45a
IAH
4:53a
3h 08m
nonstop
IAH
6:24a
DCA
9:29a
3h 05m
nonstop
Depart: Sat Oct 10 2015 Return: Mon Oct 12 2015 Trip spans 3 days
United
United
DCA
3:00a
IAH
6:08a
3h 08m
nonstop
IAH
1:47p
DCA
4:55p
3h 08m
nonstop
Depart: Mon Oct 19 2015 Return: Mon Oct 26 2015 Trip spans 8 days
United
United
DCA
3:40p
IAH
6:53p
3h 13m
nonstop
IAH
6:30a
DCA
9:35a
3h 05m
nonstop
Depart: Thu Oct 15 2015 Return: Tue Oct 20 2015 Trip spans 6 days
Delta
Delta
DCA
5:50a
IAH
11:11a
5h 21m
1 stop
IAH
3:10a
DCA
7:59a
4h 49m
1 stop
Depart: Wed Sep 9 2015 Return: Fri Sep 11 2015 Trip spans 3 days
US Airways
US Airways
DCA
1:40a
IAH
8:10a
6h 30m
1 stop
IAH
11:40a
DCA
6:24p
6h 44m
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
1408 5:45 am 7:53 am Jul 31 - Jul 31
1408 5:45 am 7:53 am Jul 16 - Aug 3
1408 5:45 am 7:53 am Jul 14 - Aug 4
1408 5:45 am 7:53 am Jul 11 - Jul 25
1408 5:45 am 7:53 am Jul 8 - Jul 12
1408 5:45 am 7:53 am Jul 6 - Jul 13
1408 5:45 am 7:53 am Jul 17 - Jul 24
1408 5:45 am 7:53 am Aug 8 - Aug 8
1408 5:45 am 7:53 am Aug 5 - Aug 12
1408 5:45 am 7:53 am Aug 1 - Aug 1
1408 5:45 am 7:53 am Jul 26 - Aug 9
1032 6:56 am 9:05 am Aug 8 - Aug 8
1185 7:10 am 9:19 am Jul 25 - Jul 25
1549 7:10 am 9:19 am Jul 31 - Jul 31
689 7:10 am 9:18 am Jul 29 - Aug 6
689 7:10 am 9:18 am Jul 18 - Jul 18
689 7:10 am 9:26 am Jul 7 - Jul 28
689 7:10 am 9:18 am Jul 17 - Jul 27
689 7:10 am 9:18 am Jul 15 - Jul 22
689 7:10 am 9:18 am Jul 11 - Jul 11
689 7:10 am 9:18 am Jul 8 - Jul 13
689 7:10 am 9:18 am Aug 1 - Aug 1
689 7:10 am 9:18 am Aug 4 - Aug 4
689 7:10 am 9:18 am Aug 7 - Aug 17
1630 7:59 am 10:04 am Jul 7 - Jul 21
1630 7:59 am 10:04 am Aug 1 - Aug 1
1630 7:59 am 10:04 am Jul 26 - Jul 26
1630 7:59 am 10:04 am Jul 28 - Jul 28
796 7:59 am 10:00 am Jul 25 - Jul 25
796 7:59 am 10:07 am Jul 2 - Aug 3
796 7:59 am 10:00 am Aug 8 - Aug 8
796 7:59 am 10:07 am Aug 4 - Aug 10
796 7:59 am 10:00 am Aug 2 - Aug 9
796 7:59 am 10:00 am Jul 5 - Jul 19
600 10:00 am 12:08 pm Jul 25 - Jul 25
600 10:00 am 12:08 pm Aug 1 - Aug 1
600 10:00 am 12:08 pm Aug 8 - Aug 8
600 10:00 am 12:08 pm Jul 11 - Jul 18
600 11:30 am 1:43 pm Jul 12 - Aug 16
1565 12:12 pm 2:26 pm Aug 5 - Aug 5
1722 12:12 pm 2:26 pm Aug 6 - Aug 17
1722 12:12 pm 2:26 pm Aug 4 - Aug 4
1722 12:12 pm 2:26 pm Jul 6 - Aug 3
238 2:00 pm 4:21 pm Aug 4 - Aug 10
238 2:00 pm 4:21 pm Jul 9 - Jul 19
238 2:00 pm 4:21 pm Jul 7 - Jul 20
238 2:00 pm 4:21 pm Jul 17 - Jul 24
238 2:00 pm 4:21 pm Jul 22 - Jul 22
238 2:00 pm 4:21 pm Jul 26 - Aug 2
238 2:00 pm 4:21 pm Jul 27 - Aug 3
238 2:00 pm 4:21 pm Jul 29 - Jul 29
238 2:00 pm 4:21 pm Aug 5 - Aug 9
333 2:00 pm 4:21 pm Jul 10 - Jul 10
333 2:00 pm 4:21 pm Jul 30 - Jul 30
4010 2:00 pm 4:21 pm Jul 11 - Aug 1
4010 2:00 pm 4:21 pm Aug 8 - Aug 15
403 2:00 pm 4:21 pm Jul 31 - Jul 31
749 2:00 pm 4:21 pm Jul 15 - Jul 15
749 2:00 pm 4:21 pm Jul 28 - Jul 28
749 2:00 pm 4:21 pm Jul 21 - Jul 21
1502 3:29 pm 5:46 pm Jul 31 - Jul 31
403 3:29 pm 5:50 pm Jul 19 - Jul 20
403 3:29 pm 5:50 pm Aug 9 - Aug 10
403 3:29 pm 5:50 pm Aug 3 - Aug 7
403 3:29 pm 5:50 pm Jul 27 - Aug 2
403 3:29 pm 5:50 pm Jul 6 - Jul 16
403 3:29 pm 5:50 pm Jul 29 - Jul 29
403 3:29 pm 5:50 pm Jul 10 - Jul 10
403 3:29 pm 5:50 pm Jul 26 - Jul 30
403 3:29 pm 5:50 pm Jul 17 - Jul 24
5112 5:46 pm 8:07 pm Jul 11 - Jul 11
5112 5:46 pm 8:07 pm Jul 18 - Jul 18
5112 5:46 pm 8:07 pm Jul 25 - Aug 15
1158 5:47 pm 8:04 pm Jul 29 - Jul 29
1158 5:47 pm 8:04 pm Jul 8 - Jul 22
1158 5:47 pm 8:04 pm Aug 4 - Aug 4
1158 5:47 pm 8:04 pm Aug 5 - Aug 5
735 5:47 pm 8:08 pm Aug 3 - Aug 10
735 5:47 pm 8:08 pm Jul 6 - Jul 30
735 5:47 pm 8:08 pm Jul 31 - Jul 31
735 5:47 pm 8:01 pm Jul 5 - Aug 9
1283 7:32 pm 9:42 pm Aug 6 - Aug 17
1283 7:32 pm 9:42 pm Jul 10 - Aug 4
1283 7:32 pm 9:42 pm Aug 5 - Aug 5
616 7:32 pm 9:48 pm Aug 2 - Aug 16
616 7:32 pm 9:48 pm Jul 5 - Jul 19
1283 7:40 pm 9:50 pm Jul 26 - Jul 26
Airports
Origin

Washington
$232
Destination

Houston
$232