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

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

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

(Round-trip)
Depart: Tue Aug 11 2015 Return: Wed Aug 12 2015 Trip spans 2 days
US Airways
US Airways
IAH
6:10a
DCA
11:21a
5h 11m
1 stop
DCA
7:59a
IAH
1:33p
5h 34m
1 stop
Depart: Tue Jul 21 2015 Return: Tue Jul 28 2015 Trip spans 8 days
American Airlines
American Airlines
IAH
1:20a
DCA
7:58a
6h 38m
1 stop
DCA
7:59a
IAH
1:33p
5h 34m
1 stop
Depart: Wed Jul 15 2015 Return: Wed Aug 12 2015 Trip spans 29 days
US Airways
US Airways
IAH
1:20a
DCA
7:58a
6h 38m
1 stop
DCA
7:59a
IAH
1:33p
5h 34m
1 stop
Depart: Tue Jul 28 2015 Return: Tue Aug 4 2015 Trip spans 8 days
US Airways
US Airways
IAH
1:20a
DCA
7:58a
6h 38m
1 stop
DCA
7:59a
IAH
1:33p
5h 34m
1 stop
Depart: Tue Aug 4 2015 Return: Tue Aug 11 2015 Trip spans 8 days
American Airlines
American Airlines
IAH
1:35p
DCA
6:25p
4h 50m
1 stop
DCA
7:59a
IAH
1:33p
5h 34m
1 stop
Depart: Wed Aug 5 2015 Return: Tue Aug 11 2015 Trip spans 7 days
US Airways
US Airways
IAH
1:20a
DCA
6:06a
4h 46m
1 stop
DCA
7:59a
IAH
1:33p
5h 34m
1 stop
Depart: Wed Aug 12 2015 Return: Tue Aug 18 2015 Trip spans 7 days
US Airways
US Airways
IAH
4:30a
DCA
9:23a
4h 53m
1 stop
DCA
1:40a
IAH
6:19a
4h 39m
1 stop
Depart: Wed Sep 9 2015 Return: Mon Sep 14 2015 Trip spans 6 days
American Airlines
American Airlines
IAH
1:15a
DCA
7:55a
6h 40m
1 stop
DCA
4:00p
IAH
8:42p
4h 42m
1 stop
Depart: Thu Sep 10 2015 Return: Fri Sep 11 2015 Trip spans 2 days
American Airlines
American Airlines
IAH
1:15a
DCA
5:52a
4h 37m
1 stop
DCA
1:25a
IAH
6:16a
4h 51m
1 stop
Depart: Thu Sep 17 2015 Return: Fri Sep 25 2015 Trip spans 9 days
American Airlines
American Airlines
IAH
1:15a
DCA
5:52a
4h 37m
1 stop
DCA
4:00p
IAH
8:42p
4h 42m
1 stop
Depart: Sat Sep 19 2015 Return: Sat Sep 26 2015 Trip spans 8 days
American Airlines
American Airlines
IAH
1:15a
DCA
5:52a
4h 37m
1 stop
DCA
4:00p
IAH
8:42p
4h 42m
1 stop
Depart: Mon Sep 21 2015 Return: Thu Sep 24 2015 Trip spans 4 days
American Airlines
American Airlines
IAH
1:15a
DCA
5:52a
4h 37m
1 stop
DCA
1:25a
IAH
6:16a
4h 51m
1 stop
Depart: Tue Sep 22 2015 Return: Mon Sep 28 2015 Trip spans 7 days
US Airways
US Airways
IAH
1:15a
DCA
5:52a
4h 37m
1 stop
DCA
1:25a
IAH
6:16a
4h 51m
1 stop
Depart: Wed Sep 23 2015 Return: Tue Sep 29 2015 Trip spans 7 days
US Airways
US Airways
IAH
1:15a
DCA
5:52a
4h 37m
1 stop
DCA
1:25a
IAH
6:16a
4h 51m
1 stop
Depart: Sat Sep 26 2015 Return: Tue Sep 29 2015 Trip spans 4 days
US Airways
US Airways
IAH
1:15a
DCA
5:52a
4h 37m
1 stop
DCA
4:00p
IAH
8:42p
4h 42m
1 stop
Depart: Mon Sep 28 2015 Return: Sat Oct 3 2015 Trip spans 6 days
American Airlines
American Airlines
IAH
1:15a
DCA
7:55a
6h 40m
1 stop
DCA
1:25a
IAH
8:05a
6h 40m
1 stop
Depart: Wed Nov 4 2015 Return: Fri Nov 6 2015 Trip spans 3 days
American Airlines
American Airlines
IAH
12:15a
DCA
6:55a
6h 40m
1 stop
DCA
12:25a
IAH
7:05a
6h 40m
1 stop
Depart: Fri May 29 2015 Return: Mon Jun 1 2015 Trip spans 4 days
United
United
IAH
3:05p
DCA
6:12p
3h 07m
nonstop
DCA
10:09a
IAH
1:36p
3h 27m
nonstop
Depart: Sat Jun 13 2015 Return: Wed Jun 17 2015 Trip spans 5 days
Delta
Delta
IAH
2:05p
DCA
6:43p
4h 38m
1 stop
DCA
8:59a
IAH
2:20p
5h 21m
1 stop
Depart: Mon Oct 5 2015 Return: Sun Oct 11 2015 Trip spans 7 days
Frontier
Frontier
IAH
8:25a
DCA
4:52p
8h 27m
1 stop
DCA
3:05a
IAH
2:52p
11h 47m
1 stop
Select an airline:  United
Direct flights IAH to DCA on United
Flight # Depart IAH Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
3759 7:15 am 11:30 am Jun 6 - Jun 6
3759 7:15 am 11:30 am Jun 20 - Jun 27
5263 7:15 am 11:23 am Jun 13 - Jun 13
1733 7:20 am 11:27 am Jul 3 - Aug 10
292 7:20 am 11:26 am Jul 2 - Jul 2
1733 7:22 am 11:31 am Jun 29 - Jul 1
1733 7:22 am 11:31 am Jun 16 - Jun 26
1733 7:22 am 11:31 am Jun 15 - Jun 22
1733 7:22 am 11:31 am Jun 4 - Jun 12
393 7:22 am 11:37 am Jun 7 - Jun 28
1733 7:24 am 11:27 am May 29 - Jun 3
487 8:49 am 12:59 pm Jul 2 - Aug 7
393 8:51 am 12:59 pm Jun 4 - Jun 4
487 8:51 am 12:59 pm Jun 9 - Jun 16
487 8:51 am 12:59 pm Jun 5 - Jun 5
487 8:51 am 12:59 pm Jun 11 - Jun 11
487 8:51 am 12:59 pm Jun 8 - Jun 15
487 8:51 am 12:52 pm Jun 14 - Jun 14
487 8:51 am 12:59 pm Jun 26 - Jun 26
487 8:51 am 12:59 pm Jun 7 - Jun 7
487 8:51 am 12:59 pm Jun 10 - Jun 10
487 8:51 am 12:59 pm Jun 21 - Jun 28
487 8:51 am 12:59 pm Jun 23 - Jun 23
487 8:51 am 12:59 pm Jun 18 - Jun 18
487 8:51 am 12:59 pm Jun 19 - Jun 25
487 8:51 am 12:59 pm Jun 29 - Jun 29
487 8:51 am 12:59 pm Jun 30 - Jun 30
487 8:51 am 12:59 pm Jul 1 - Jul 1
487 8:51 am 12:59 pm Jun 17 - Jun 17
487 8:54 am 12:59 pm Jun 2 - Jun 2
487 8:54 am 12:59 pm Jun 3 - Jun 3
1245 10:26 am 2:31 pm Jun 7 - Jun 7
229 10:26 am 2:34 pm Jun 16 - Jun 17
229 10:26 am 2:34 pm Jun 18 - Jun 18
229 10:26 am 2:34 pm Jun 9 - Jun 10
229 10:26 am 2:34 pm Jun 4 - Jun 8
229 10:26 am 2:34 pm Jun 21 - Jun 21
229 10:26 am 2:34 pm Jun 14 - Jun 14
229 10:26 am 2:34 pm Jun 12 - Jun 22
229 10:26 am 2:34 pm Jun 11 - Jun 11
229 10:26 am 2:34 pm Jun 29 - Jun 29
229 10:26 am 2:34 pm Jun 28 - Jun 28
229 10:26 am 2:34 pm Jun 23 - Jun 24
229 10:26 am 2:34 pm Jun 25 - Jun 26
229 10:26 am 2:34 pm Jun 30 - Jun 30
229 10:26 am 2:29 pm Jul 2 - Jul 2
229 10:30 am 2:40 pm Jul 3 - Jul 5
229 10:37 am 2:42 pm May 27 - Jun 3
1001 12:50 pm 4:59 pm Jun 17 - Jun 24
1001 12:50 pm 4:59 pm Jun 12 - Jun 29
1001 12:50 pm 4:59 pm Jul 1 - Jul 1
1001 12:50 pm 4:59 pm Jun 10 - Jun 10
1001 12:50 pm 4:59 pm Jun 4 - Jun 11
4973 12:50 pm 4:58 pm Jun 13 - Jun 13
5194 12:50 pm 4:58 pm Jun 6 - Jun 6
559 12:50 pm 4:58 pm Jun 23 - Jun 23
664 12:50 pm 5:05 pm Jun 9 - Jun 16
771 12:50 pm 4:58 pm Jun 30 - Jun 30
771 12:50 pm 5:05 pm Jun 7 - Jun 28
5119 12:54 pm 5:09 pm Jun 27 - Jun 27
352 12:55 pm 4:59 pm May 22 - Jun 3
1191 12:57 pm 5:07 pm Jul 2 - Jul 9
771 12:57 pm 5:06 pm Jul 3 - Jul 3
4973 1:00 pm 5:08 pm Jun 20 - Jun 20
1596 2:30 pm 6:42 pm Jul 2 - Jul 9
354 2:32 pm 6:49 pm Jun 7 - Jun 28
354 2:32 pm 6:49 pm Jun 4 - Jun 30
1596 2:40 pm 6:48 pm Jun 3 - Jun 3
1596 2:40 pm 6:48 pm May 29 - Jun 2
706 3:35 pm 7:50 pm Jul 3 - Jul 3
354 3:54 pm 8:00 pm Jun 1 - Jun 3
1146 4:02 pm 8:17 pm Jun 13 - Jun 13
1146 4:02 pm 8:17 pm Jul 1 - Jul 1
1146 4:02 pm 8:17 pm Jun 6 - Jun 6
1146 4:02 pm 8:17 pm Jun 20 - Jun 20
1146 4:02 pm 8:17 pm Jun 4 - Jun 30
484 4:02 pm 8:23 pm Jun 7 - Jun 21
484 4:02 pm 8:23 pm Jun 28 - Jun 28
484 4:02 pm 8:16 pm Jun 27 - Jun 27
706 4:08 pm 8:23 pm Jul 2 - Jul 9
1658 5:40 pm 9:54 pm Jun 7 - Jun 28
435 5:40 pm 9:57 pm Jul 1 - Jul 1
484 5:40 pm 9:57 pm Jun 18 - Jun 24
484 5:40 pm 9:57 pm Jun 25 - Jun 25
484 5:40 pm 9:50 pm Jun 30 - Jun 30
484 5:40 pm 9:57 pm Jun 26 - Jun 29
484 5:40 pm 9:57 pm Jun 17 - Jun 23
484 5:40 pm 9:59 pm Jul 2 - Jul 9
484 5:40 pm 9:57 pm Jun 8 - Jun 8
484 5:40 pm 9:57 pm Jun 9 - Jun 16
484 5:40 pm 9:57 pm Jun 5 - Jun 5
628 5:40 pm 9:57 pm Jun 4 - Jun 4
1658 5:48 pm 9:56 pm May 25 - Jun 3
484 7:00 pm 11:07 pm Jul 3 - Jul 3
1433 7:05 pm 11:12 pm May 22 - Jun 3
1516 7:05 pm 11:17 pm Jun 15 - Jun 15
1955 7:05 pm 11:17 pm Jun 6 - Jun 13
1955 7:05 pm 11:17 pm Jun 4 - Jun 11
1955 7:05 pm 11:17 pm Jun 20 - Jun 27
1955 7:05 pm 11:17 pm Jun 16 - Jul 1
1955 7:05 pm 11:17 pm Jun 5 - Jun 26
435 7:05 pm 11:16 pm Jun 28 - Jun 28
1955 7:09 pm 11:17 pm Jul 2 - Jul 9
1955 7:09 pm 11:21 pm Jun 14 - Jun 14
1955 7:15 pm 11:27 pm Jun 21 - Jun 21
Airports
Origin

Houston
$314
Destination

Washington
$314