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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 19 2015 Return: Tue May 26 2015 Trip spans 8 days
United
United
DCA
1:46a
IAH
5:05a
3h 19m
nonstop
IAH
3:05p
DCA
6:12p
3h 07m
nonstop
Depart: Wed May 20 2015 Return: Tue May 26 2015 Trip spans 7 days
United
United
DCA
11:22a
IAH
2:49p
3h 27m
nonstop
IAH
3:24a
DCA
6:27a
3h 03m
nonstop
Depart: Tue May 26 2015 Return: Tue Jun 2 2015 Trip spans 8 days
United
United
DCA
11:22a
IAH
2:49p
3h 27m
nonstop
IAH
3:05p
DCA
6:12p
3h 07m
nonstop
Depart: Wed May 27 2015 Return: Tue Jun 2 2015 Trip spans 7 days
United
United
DCA
1:46a
IAH
5:05a
3h 19m
nonstop
IAH
11:54a
DCA
3:00p
3h 06m
nonstop
Depart: Sat May 30 2015 Return: Tue Jun 2 2015 Trip spans 4 days
United
United
DCA
8:12a
IAH
11:30a
3h 18m
nonstop
IAH
8:55a
DCA
11:59a
3h 04m
nonstop
Depart: Wed Aug 26 2015 Return: Tue Sep 1 2015 Trip spans 7 days
United
United
DCA
8:30a
IAH
11:35a
3h 05m
nonstop
IAH
4:55a
DCA
8:00a
3h 05m
nonstop
Depart: Tue Sep 1 2015 Return: Sun Sep 6 2015 Trip spans 6 days
United
United
DCA
1:45a
IAH
4:50a
3h 05m
nonstop
IAH
4:55a
DCA
8:00a
3h 05m
nonstop
Depart: Wed Sep 2 2015 Return: Sun Sep 6 2015 Trip spans 5 days
United
United
DCA
1:45a
IAH
4:50a
3h 05m
nonstop
IAH
3:10p
DCA
6:05p
2h 55m
nonstop
Depart: Wed Sep 23 2015 Return: Tue Sep 29 2015 Trip spans 7 days
United
United
DCA
10:00a
IAH
1:05p
3h 05m
nonstop
IAH
9:00a
DCA
12:05p
3h 05m
nonstop
Depart: Wed Oct 7 2015 Return: Tue Oct 13 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: Tue Oct 13 2015 Return: Tue Oct 20 2015 Trip spans 8 days
United
United
DCA
8:30a
IAH
11:35a
3h 05m
nonstop
IAH
10:30a
DCA
1:35p
3h 05m
nonstop
Depart: Mon May 18 2015 Return: Wed May 27 2015 Trip spans 10 days
United
United
DCA
1:46a
IAH
5:05a
3h 19m
nonstop
IAH
8:55a
DCA
11:59a
3h 04m
nonstop
Depart: Thu May 28 2015 Return: Tue Jun 2 2015 Trip spans 6 days
United
United
DCA
3:33p
IAH
7:01p
3h 28m
nonstop
IAH
3:05p
DCA
6:12p
3h 07m
nonstop
Depart: Mon Aug 31 2015 Return: Sun Sep 6 2015 Trip spans 7 days
United
United
DCA
1:45p
IAH
4:50p
3h 05m
nonstop
IAH
3:10p
DCA
6:05p
2h 55m
nonstop
Depart: Wed Sep 30 2015 Return: Mon Oct 5 2015 Trip spans 6 days
United
United
DCA
10:00a
IAH
1:05p
3h 05m
nonstop
IAH
3:30a
DCA
6:34a
3h 04m
nonstop
Depart: Sat May 23 2015 Return: Wed May 27 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
12:52p
IAH
6:32p
5h 40m
1 stop
IAH
1:25a
DCA
7:57a
6h 32m
1 stop
Depart: Thu Aug 27 2015 Return: Mon Aug 31 2015 Trip spans 5 days
United
United
DCA
8:30a
IAH
11:35a
3h 05m
nonstop
IAH
4:55a
DCA
8:00a
3h 05m
nonstop
Depart: Mon Sep 21 2015 Return: Mon Sep 28 2015 Trip spans 8 days
United
United
DCA
3:00a
IAH
6:05a
3h 05m
nonstop
IAH
4:55a
DCA
8:00a
3h 05m
nonstop
Depart: Sun May 24 2015 Return: Tue Jun 2 2015 Trip spans 10 days
US Airways
US Airways
DCA
6:40a
IAH
11:41a
5h 01m
1 stop
IAH
3:00a
DCA
7:57a
4h 57m
1 stop
Depart: Fri May 29 2015 Return: Tue Jun 2 2015 Trip spans 5 days
Delta
Delta
DCA
8:59a
IAH
2:23p
5h 24m
1 stop
IAH
2:03p
DCA
6:36p
4h 33m
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 23 - May 30
1012 5:45 am 8:04 am May 16 - May 16
1012 5:46 am 8:05 am May 18 - May 22
1012 5:46 am 8:05 am May 15 - May 15
1012 5:46 am 8:05 am May 7 - May 14
1012 5:46 am 8:05 am May 26 - Jun 3
1012 5:46 am 8:05 am May 29 - May 29
1012 5:46 am 8:05 am May 21 - May 21
1012 5:51 am 8:00 am Jun 6 - Jun 6
1408 5:51 am 8:00 am Jun 7 - Jun 28
1408 5:51 am 8:00 am Jun 4 - Jul 1
1408 7:00 am 9:20 am May 11 - May 21
1408 7:00 am 9:20 am May 28 - Jun 1
1408 7:00 am 9:20 am May 12 - May 19
1408 7:00 am 9:20 am May 13 - May 13
1408 7:00 am 9:20 am May 20 - Jun 3
544 7:00 am 9:19 am May 22 - May 22
1426 7:05 am 9:08 am Jun 6 - Jun 6
689 7:05 am 9:04 am Jun 9 - Jun 9
689 7:05 am 9:11 am Jun 4 - Jun 12
1405 7:59 am 10:06 am Jun 7 - Jun 28
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 10:05 am Jun 5 - Jun 22
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 10:13 am Jun 4 - Jun 9
385 7:59 am 10:19 am May 20 - May 20
657 7:59 am 10:19 am May 9 - May 30
1722 11:35 am 1:54 pm May 24 - May 24
1722 11:35 am 1:54 pm May 31 - May 31
345 11:35 am 1:53 pm May 17 - May 17
3746 12:05 pm 2:25 pm Jun 6 - Jun 6
1722 12:12 pm 2:31 pm May 18 - May 18
1722 12:12 pm 2:31 pm Jun 1 - Jun 1
345 12:12 pm 2:30 pm May 23 - May 23
345 12:12 pm 2:30 pm May 16 - May 16
345 12:12 pm 2:30 pm May 30 - May 30
420 12:12 pm 2:30 pm May 25 - May 25
1722 12:13 pm 2:32 pm May 13 - May 13
1722 12:13 pm 2:32 pm Jun 2 - Jun 2
1722 12:13 pm 2:32 pm May 20 - May 20
1722 12:13 pm 2:32 pm May 15 - May 15
1722 12:13 pm 2:32 pm May 14 - May 28
1722 12:13 pm 2:32 pm May 12 - May 26
1722 12:13 pm 2:32 pm May 29 - May 29
1722 12:13 pm 2:32 pm May 27 - Jun 3
1722 12:13 pm 2:32 pm May 22 - May 22
1722 12:21 pm 2:35 pm Jun 4 - Jun 24
1722 12:21 pm 2:35 pm Jun 8 - Jun 8
234 12:21 pm 2:41 pm Jun 7 - Jun 28
1235 1:44 pm 4:04 pm Jun 4 - Jun 4
1235 1:44 pm 4:04 pm Jun 12 - Jun 12
1235 1:45 pm 4:05 pm Jun 11 - Jun 11
1235 1:54 pm 4:14 pm Jun 5 - Jun 10
1235 1:54 pm 4:14 pm Jun 9 - Jun 30
1235 1:54 pm 4:14 pm Jun 8 - Jun 8
238 1:54 pm 4:21 pm Jun 7 - Jun 7
3770 2:00 pm 4:36 pm May 30 - May 30
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 28 - May 29
238 2:09 pm 4:36 pm May 31 - May 31
238 2:09 pm 4:36 pm May 26 - May 26
238 2:09 pm 4:36 pm Jun 1 - Jun 3
238 2:09 pm 4:36 pm May 14 - May 25
238 2:09 pm 4:36 pm May 6 - May 12
238 2:09 pm 4:36 pm May 10 - May 17
238 2:21 pm 4:48 pm May 24 - May 24
1589 3:21 pm 5:37 pm Jun 7 - Jun 7
2016 3:21 pm 5:40 pm Jun 11 - Jun 11
403 3:21 pm 5:40 pm Jun 9 - Jun 16
403 3:21 pm 5:40 pm Jun 12 - Jun 17
403 3:21 pm 5:40 pm Jun 4 - Jun 10
342 3:22 pm 5:49 pm Jun 1 - Jun 1
375 3:22 pm 5:49 pm May 6 - May 14
375 3:22 pm 5:49 pm May 24 - May 31
375 3:22 pm 5:49 pm Jun 2 - Jun 2
375 3:22 pm 5:49 pm May 15 - May 22
375 3:22 pm 5:49 pm May 25 - May 29
544 3:22 pm 5:49 pm Jun 3 - Jun 3
3753 3:25 pm 6:01 pm May 23 - May 23
5112 3:25 pm 6:01 pm May 30 - May 30
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 17 - May 17
282 5:43 pm 8:10 pm May 31 - May 31
1954 5:44 pm 8:04 pm Jun 4 - Jun 11
2016 5:44 pm 8:11 pm Jun 12 - Jun 12
6317 5:44 pm 8:03 pm Jun 6 - Jun 20
2016 5:45 pm 8:12 pm Jun 9 - Jun 9
735 5:45 pm 8:12 pm Jun 7 - Jun 7
1235 5:48 pm 8:16 pm May 21 - May 21
282 5:48 pm 8:15 pm May 6 - May 20
282 5:48 pm 8:15 pm May 22 - Jun 3
1761 7:33 pm 10:01 pm May 10 - May 14
1761 7:33 pm 10:01 pm May 15 - Jun 3
1761 7:33 pm 10:01 pm May 6 - May 13
1761 7:33 pm 10:01 pm May 17 - May 17
620 7:33 pm 10:00 pm May 31 - May 31
616 7:34 pm 9:53 pm Jun 12 - Jun 12
616 7:34 pm 9:53 pm Jun 10 - Jun 10
616 7:34 pm 9:53 pm Jun 7 - Jun 28
616 7:34 pm 9:53 pm Jun 5 - Jun 11
616 7:34 pm 9:53 pm Jun 4 - Jun 4
616 7:34 pm 9:53 pm Jun 9 - Jun 16
Airports
Origin

Washington
$257
Destination

Houston
$257