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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: Mon Feb 16 2015 Return: Sun Feb 22 2015 Trip spans 7 days
United
United
DCA
12:45a
IAH
4:23a
3h 38m
nonstop
IAH
5:36a
DCA
8:31a
2h 55m
nonstop
Depart: Tue Feb 17 2015 Return: Sun Feb 22 2015 Trip spans 6 days
United
United
DCA
7:11a
IAH
10:52a
3h 41m
nonstop
IAH
2:20a
DCA
5:15a
2h 55m
nonstop
Depart: Wed Feb 18 2015 Return: Sun Feb 22 2015 Trip spans 5 days
United
United
DCA
12:45a
IAH
4:23a
3h 38m
nonstop
IAH
4:07a
DCA
6:59a
2h 52m
nonstop
Depart: Thu Feb 19 2015 Return: Sun Feb 22 2015 Trip spans 4 days
United
United
DCA
9:00a
IAH
12:40p
3h 40m
nonstop
IAH
4:07a
DCA
6:59a
2h 52m
nonstop
Depart: Fri Feb 20 2015 Return: Sun Feb 22 2015 Trip spans 3 days
United
United
DCA
9:00a
IAH
12:40p
3h 40m
nonstop
IAH
5:36a
DCA
8:31a
2h 55m
nonstop
Depart: Sat Feb 21 2015 Return: Sun Feb 22 2015 Trip spans 2 days
United
United
DCA
12:45a
IAH
4:23a
3h 38m
nonstop
IAH
4:07a
DCA
6:59a
2h 52m
nonstop
Depart: Sun Feb 22 2015 Return: Sun Mar 1 2015 Trip spans 8 days
United
United
DCA
12:38p
IAH
4:17p
3h 39m
nonstop
IAH
4:07a
DCA
6:59a
2h 52m
nonstop
Depart: Mon Feb 23 2015 Return: Mon Mar 2 2015 Trip spans 8 days
United
United
DCA
12:38p
IAH
4:17p
3h 39m
nonstop
IAH
2:03p
DCA
4:57p
2h 54m
nonstop
Depart: Thu Feb 26 2015 Return: Sun Mar 1 2015 Trip spans 4 days
United
United
DCA
2:59a
IAH
6:39a
3h 40m
nonstop
IAH
12:52p
DCA
3:47p
2h 55m
nonstop
Depart: Fri Feb 27 2015 Return: Sun Mar 1 2015 Trip spans 3 days
United
United
DCA
12:45a
IAH
4:23a
3h 38m
nonstop
IAH
12:52p
DCA
3:47p
2h 55m
nonstop
Depart: Sat Feb 28 2015 Return: Mon Mar 2 2015 Trip spans 3 days
United
United
DCA
2:59a
IAH
6:39a
3h 40m
nonstop
IAH
10:54a
DCA
1:48p
2h 54m
nonstop
Depart: Sun Mar 1 2015 Return: Mon Mar 9 2015 Trip spans 8 days
United
United
DCA
7:11a
IAH
10:50a
3h 39m
nonstop
IAH
5:05a
DCA
7:59a
2h 54m
nonstop
Depart: Mon Mar 2 2015 Return: Mon Mar 9 2015 Trip spans 7 days
United
United
DCA
12:45a
IAH
4:23a
3h 38m
nonstop
IAH
10:41a
DCA
1:38p
2h 57m
nonstop
Depart: Tue Mar 3 2015 Return: Mon Mar 9 2015 Trip spans 6 days
United
United
DCA
12:45a
IAH
4:23a
3h 38m
nonstop
IAH
11:55a
DCA
2:40p
2h 45m
nonstop
Depart: Wed Mar 4 2015 Return: Mon Mar 9 2015 Trip spans 5 days
United
United
DCA
12:38p
IAH
4:17p
3h 39m
nonstop
IAH
3:07p
DCA
5:55p
2h 48m
nonstop
Depart: Tue Feb 10 2015 Return: Tue Feb 24 2015 Trip spans 15 days
Multiple Airlines
Multiple Airlines
DCA
8:33a
IAH
6:31p
9h 58m
1 stop
IAH
12:40p
DCA
5:27p
4h 47m
1 stop
Depart: Tue Mar 24 2015 Return: Sun Mar 29 2015 Trip spans 6 days
US Airways
US Airways
DCA
1:35a
IAH
6:29a
4h 54m
1 stop
IAH
6:10a
DCA
11:21a
5h 11m
1 stop
Depart: Sat May 9 2015 Return: Tue May 12 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
11:36a
IAH
6:28p
6h 52m
1 stop
IAH
8:55a
DCA
3:50p
6h 55m
1 stop
Depart: Wed May 6 2015 Return: Sat May 9 2015 Trip spans 4 days
Frontier
Frontier
DCA
1:25p
IAH
8:30p
7h 05m
1 stop
IAH
8:15a
DCA
5:00p
8h 45m
1 stop
Depart: Fri Jun 19 2015 Return: Tue Jun 23 2015 Trip spans 5 days
Delta
Delta
DCA
8:00a
IAH
1:07p
5h 07m
1 stop
IAH
2:05p
DCA
6:35p
4h 30m
1 stop
Change your search
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
1016 5:45 am 8:23 am Feb 14 - Feb 28
1032 5:45 am 8:23 am Feb 12 - Feb 12
1167 5:45 am 8:23 am Feb 16 - Feb 16
1500 5:45 am 8:23 am Feb 23 - Mar 2
1500 5:45 am 8:23 am Feb 24 - Mar 4
1540 5:45 am 8:23 am Feb 19 - Feb 20
1540 5:45 am 8:23 am Feb 13 - Feb 13
1657 5:45 am 8:23 am Feb 17 - Feb 18
1012 5:49 am 8:19 am Mar 5 - Mar 6
3725 5:53 am 8:28 am Feb 7 - Feb 7
3752 5:53 am 8:28 am Jan 25 - Feb 8
3755 5:53 am 8:28 am Jan 29 - Feb 9
5121 5:53 am 8:28 am Jan 27 - Feb 11
1657 7:00 am 9:41 am Jan 27 - Feb 10
1657 7:00 am 9:41 am Feb 5 - Feb 5
1657 7:00 am 9:41 am Feb 6 - Feb 9
1657 7:00 am 9:36 am Mar 5 - Mar 5
1657 7:00 am 9:36 am Mar 6 - Mar 6
332 7:00 am 9:40 am Feb 23 - Mar 2
332 7:00 am 9:40 am Feb 12 - Feb 20
332 7:00 am 9:40 am Mar 3 - Mar 3
332 7:00 am 9:40 am Feb 25 - Mar 4
425 7:00 am 9:39 am Jan 28 - Feb 11
3772 7:45 am 10:35 am Feb 22 - Mar 1
1143 7:55 am 10:33 am Mar 5 - Mar 5
1210 7:55 am 10:33 am Mar 6 - Mar 6
1016 7:59 am 10:33 am Jan 24 - Feb 7
1034 7:59 am 10:41 am Feb 20 - Feb 20
1101 7:59 am 10:41 am Feb 23 - Feb 23
1209 7:59 am 10:33 am Feb 6 - Feb 9
1209 7:59 am 10:33 am Feb 5 - Feb 5
208 7:59 am 10:39 am Feb 14 - Feb 14
208 7:59 am 10:39 am Feb 28 - Feb 28
282 7:59 am 10:39 am Feb 18 - Feb 18
282 7:59 am 10:39 am Feb 16 - Feb 16
385 7:59 am 10:39 am Feb 26 - Feb 26
385 7:59 am 10:39 am Feb 27 - Mar 2
425 7:59 am 10:39 am Feb 17 - Feb 17
425 7:59 am 10:39 am Feb 25 - Feb 25
480 7:59 am 10:39 am Feb 12 - Feb 19
559 7:59 am 10:39 am Mar 4 - Mar 4
614 7:59 am 10:39 am Feb 21 - Feb 21
1150 12:11 pm 2:52 pm Feb 16 - Feb 16
1426 12:11 pm 2:52 pm Feb 13 - Feb 13
1426 12:11 pm 2:52 pm Mar 2 - Mar 3
1426 12:11 pm 2:52 pm Feb 20 - Feb 27
1426 12:11 pm 2:52 pm Feb 12 - Feb 19
1594 12:11 pm 2:52 pm Feb 15 - Feb 15
425 12:11 pm 2:50 pm Feb 28 - Feb 28
425 12:11 pm 2:50 pm Feb 21 - Feb 21
425 12:11 pm 2:50 pm Mar 4 - Mar 4
425 12:11 pm 2:50 pm Feb 14 - Feb 14
614 12:11 pm 2:50 pm Mar 1 - Mar 1
1020 12:12 pm 2:51 pm Jan 28 - Feb 11
1020 12:12 pm 2:51 pm Feb 3 - Feb 3
1020 12:12 pm 2:51 pm Feb 10 - Feb 10
1020 12:12 pm 2:51 pm Jan 26 - Feb 9
1020 12:12 pm 2:51 pm Jan 30 - Feb 6
282 12:12 pm 2:49 pm Feb 5 - Feb 5
282 12:12 pm 2:49 pm Feb 8 - Feb 8
1020 12:15 pm 2:46 pm Mar 5 - Mar 5
1020 12:15 pm 2:46 pm Mar 6 - Mar 6
208 1:49 pm 4:28 pm Feb 3 - Feb 10
214 1:49 pm 4:26 pm Mar 5 - Mar 5
248 1:49 pm 4:26 pm Mar 6 - Mar 6
282 1:49 pm 4:28 pm Jan 30 - Feb 6
425 1:49 pm 4:28 pm Feb 8 - Feb 8
425 1:49 pm 4:28 pm Feb 5 - Feb 5
425 1:49 pm 4:28 pm Feb 9 - Feb 9
614 1:49 pm 4:28 pm Feb 7 - Feb 7
1733 2:00 pm 4:42 pm Feb 25 - Feb 25
1733 2:00 pm 4:42 pm Mar 4 - Mar 4
208 2:00 pm 4:39 pm Feb 4 - Feb 11
282 2:00 pm 4:40 pm Feb 17 - Feb 17
3784 2:00 pm 4:50 pm Feb 24 - Feb 24
3784 2:00 pm 4:50 pm Mar 3 - Mar 3
3801 2:00 pm 4:50 pm Feb 14 - Feb 28
425 2:00 pm 4:40 pm Feb 12 - Feb 18
425 2:00 pm 4:40 pm Feb 19 - Feb 26
425 2:00 pm 4:40 pm Feb 22 - Mar 1
425 2:00 pm 4:40 pm Feb 13 - Feb 15
425 2:00 pm 4:40 pm Feb 27 - Mar 2
1594 3:15 pm 5:56 pm Mar 5 - Mar 6
1735 3:22 pm 6:04 pm Feb 22 - Feb 22
208 3:22 pm 6:02 pm Mar 1 - Mar 1
214 3:22 pm 6:02 pm Feb 24 - Feb 25
214 3:22 pm 6:02 pm Mar 4 - Mar 4
214 3:22 pm 6:02 pm Feb 16 - Feb 18
3784 3:22 pm 6:12 pm Feb 15 - Feb 15
425 3:22 pm 6:02 pm Mar 3 - Mar 3
508 3:22 pm 6:02 pm Feb 26 - Feb 26
508 3:22 pm 6:02 pm Feb 13 - Feb 13
508 3:22 pm 6:02 pm Feb 23 - Mar 2
508 3:22 pm 6:02 pm Feb 20 - Feb 27
508 3:22 pm 6:02 pm Feb 12 - Feb 19
1594 3:24 pm 6:05 pm Feb 9 - Feb 9
1594 3:24 pm 6:05 pm Feb 5 - Feb 5
1594 3:24 pm 6:05 pm Jan 28 - Feb 11
1594 3:24 pm 6:05 pm Feb 10 - Feb 10
214 3:24 pm 6:03 pm Feb 8 - Feb 8
437 3:24 pm 6:03 pm Feb 3 - Feb 3
208 5:38 pm 8:17 pm Feb 15 - Feb 22
214 5:38 pm 8:17 pm Feb 12 - Feb 12
214 5:38 pm 8:17 pm Feb 26 - Feb 26
214 5:38 pm 8:17 pm Feb 23 - Mar 2
282 5:38 pm 8:13 pm Mar 5 - Mar 5
282 5:38 pm 8:17 pm Mar 3 - Mar 3
282 5:38 pm 8:13 pm Mar 6 - Mar 6
292 5:38 pm 8:17 pm Feb 20 - Feb 20
292 5:38 pm 8:17 pm Feb 13 - Feb 19
425 5:38 pm 8:17 pm Feb 24 - Feb 24
480 5:38 pm 8:17 pm Feb 27 - Feb 27
508 5:38 pm 8:17 pm Feb 17 - Feb 17
508 5:38 pm 8:17 pm Feb 25 - Mar 4
508 5:38 pm 8:17 pm Feb 18 - Feb 18
508 5:38 pm 8:17 pm Feb 16 - Feb 16
508 5:38 pm 8:17 pm Mar 1 - Mar 1
508 5:39 pm 8:19 pm Feb 6 - Feb 6
508 5:39 pm 8:19 pm Jan 26 - Feb 11
508 5:39 pm 8:19 pm Jan 25 - Feb 8
3775 7:26 pm 10:10 pm Feb 13 - Feb 20
3775 7:26 pm 10:10 pm Feb 22 - Mar 4
3784 7:26 pm 10:10 pm Feb 12 - Feb 12
1191 7:28 pm 9:58 pm Mar 6 - Mar 6
1733 7:28 pm 9:58 pm Mar 5 - Mar 5
3732 7:31 pm 10:09 pm Jan 26 - Feb 11
Airports
Origin

Washington
$297
Destination

Houston
$297