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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: Sun Mar 29 2015 Return: Tue Mar 31 2015 Trip spans 3 days
US Airways
US Airways
IAH
6:10a
DCA
11:21a
5h 11m
1 stop
DCA
6:40a
IAH
1:42p
7h 02m
1 stop
Depart: Sun Apr 5 2015 Return: Mon Apr 6 2015 Trip spans 2 days
American Airlines
American Airlines
IAH
6:10a
DCA
11:21a
5h 11m
1 stop
DCA
4:00p
IAH
8:59p
4h 59m
1 stop
Depart: Sat Feb 14 2015 Return: Sun Feb 15 2015 Trip spans 2 days
United
United
IAH
2:10p
DCA
5:05p
2h 55m
nonstop
DCA
9:00a
IAH
12:40p
3h 40m
nonstop
Depart: Sun Feb 15 2015 Return: Sun Feb 22 2015 Trip spans 8 days
United
United
IAH
5:30a
DCA
8:31a
3h 01m
nonstop
DCA
10:22a
IAH
2:04p
3h 42m
nonstop
Depart: Tue Feb 17 2015 Return: Sun Feb 22 2015 Trip spans 6 days
United
United
IAH
5:30a
DCA
8:24a
2h 54m
nonstop
DCA
7:11a
IAH
10:52a
3h 41m
nonstop
Depart: Wed Feb 18 2015 Return: Sun Feb 22 2015 Trip spans 5 days
United
United
IAH
12:52p
DCA
3:47p
2h 55m
nonstop
DCA
2:45a
IAH
6:35a
3h 50m
nonstop
Depart: Thu Feb 19 2015 Return: Sun Feb 22 2015 Trip spans 4 days
United
United
IAH
2:03p
DCA
4:57p
2h 54m
nonstop
DCA
12:38p
IAH
4:17p
3h 39m
nonstop
Depart: Fri Feb 20 2015 Return: Sun Feb 22 2015 Trip spans 3 days
United
United
IAH
4:07a
DCA
6:59a
2h 52m
nonstop
DCA
7:11a
IAH
10:52a
3h 41m
nonstop
Depart: Sun Feb 22 2015 Return: Sun Mar 1 2015 Trip spans 8 days
United
United
IAH
2:20a
DCA
5:15a
2h 55m
nonstop
DCA
7:11a
IAH
10:50a
3h 39m
nonstop
Depart: Mon Feb 23 2015 Return: Sun Mar 1 2015 Trip spans 7 days
United
United
IAH
2:03p
DCA
4:57p
2h 54m
nonstop
DCA
12:38p
IAH
4:17p
3h 39m
nonstop
Depart: Tue Feb 24 2015 Return: Sun Mar 1 2015 Trip spans 6 days
United
United
IAH
12:52p
DCA
3:47p
2h 55m
nonstop
DCA
12:38p
IAH
4:17p
3h 39m
nonstop
Depart: Wed Feb 25 2015 Return: Sun Mar 1 2015 Trip spans 5 days
United
United
IAH
2:03p
DCA
4:57p
2h 54m
nonstop
DCA
10:22a
IAH
2:02p
3h 40m
nonstop
Depart: Thu Feb 26 2015 Return: Sun Mar 1 2015 Trip spans 4 days
United
United
IAH
9:53a
DCA
12:51p
2h 58m
nonstop
DCA
10:22a
IAH
2:02p
3h 40m
nonstop
Depart: Fri Feb 27 2015 Return: Sun Mar 1 2015 Trip spans 3 days
United
United
IAH
5:30a
DCA
8:24a
2h 54m
nonstop
DCA
2:26p
IAH
6:10p
3h 44m
nonstop
Depart: Sun Mar 1 2015 Return: Sun Mar 8 2015 Trip spans 7 days
United
United
IAH
12:52p
DCA
3:47p
2h 55m
nonstop
DCA
3:55a
IAH
7:31a
3h 36m
nonstop
Depart: Mon Mar 2 2015 Return: Sun Mar 8 2015 Trip spans 6 days
United
United
IAH
2:03p
DCA
4:57p
2h 54m
nonstop
DCA
1:42p
IAH
5:17p
3h 35m
nonstop
Depart: Tue Mar 3 2015 Return: Sun Mar 8 2015 Trip spans 6 days
United
United
IAH
12:52p
DCA
3:47p
2h 55m
nonstop
DCA
1:00a
IAH
5:37a
3h 37m
nonstop
Depart: Wed Mar 4 2015 Return: Sun Mar 8 2015 Trip spans 4 days
United
United
IAH
5:30a
DCA
8:24a
2h 54m
nonstop
DCA
2:45p
IAH
6:14p
3h 29m
nonstop
Depart: Thu Mar 5 2015 Return: Sun Mar 8 2015 Trip spans 3 days
United
United
IAH
8:01a
DCA
10:57a
2h 56m
nonstop
DCA
11:15a
IAH
2:54p
3h 39m
nonstop
Depart: Mon Feb 16 2015 Return: Sun Feb 22 2015 Trip spans 7 days
Delta
Delta
IAH
11:54a
DCA
4:18p
4h 24m
1 stop
DCA
6:00a
IAH
11:35a
5h 35m
1 stop
Change your search
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
1735 7:20 am 11:15 am Feb 22 - Feb 22
352 7:20 am 11:14 am Mar 1 - Mar 1
1172 7:30 am 11:25 am Feb 23 - Mar 2
1594 7:30 am 11:25 am Feb 20 - Mar 3
1594 7:30 am 11:25 am Mar 5 - Mar 5
1594 7:30 am 11:25 am Feb 13 - Feb 13
1594 7:30 am 11:25 am Feb 12 - Feb 19
1594 7:30 am 11:25 am Mar 6 - Mar 6
1594 7:30 am 11:25 am Mar 9 - Mar 16
352 7:30 am 11:24 am Mar 4 - Mar 4
1594 7:36 am 11:27 am Feb 10 - Feb 10
1594 7:36 am 11:27 am Jan 30 - Feb 11
1594 7:36 am 11:27 am Feb 9 - Feb 9
1594 7:36 am 11:31 am Mar 10 - Mar 10
3799 8:57 am 12:58 pm Mar 7 - Mar 7
3756 9:00 am 12:59 pm Feb 14 - Feb 21
3785 9:00 am 12:59 pm Feb 28 - Feb 28
5116 9:00 am 12:59 pm Feb 24 - Feb 24
5116 9:00 am 12:59 pm Mar 3 - Mar 3
1172 9:04 am 12:59 pm Mar 8 - Mar 8
487 9:05 am 12:59 pm Mar 9 - Mar 23
487 9:05 am 12:59 pm Mar 5 - Mar 6
659 9:05 am 12:59 pm Mar 11 - Mar 11
1733 9:06 am 12:59 pm Feb 25 - Feb 25
1733 9:06 am 12:59 pm Mar 4 - Mar 4
330 9:07 am 12:59 pm Mar 1 - Mar 1
352 9:07 am 12:59 pm Feb 3 - Feb 10
352 9:07 am 12:59 pm Jan 29 - Feb 9
607 9:07 am 12:59 pm Feb 15 - Feb 22
607 9:07 am 12:59 pm Feb 8 - Feb 8
619 9:07 am 12:59 pm Feb 27 - Feb 27
619 9:07 am 12:59 pm Feb 16 - Feb 20
631 9:07 am 12:59 pm Feb 13 - Feb 13
631 9:07 am 12:59 pm Feb 12 - Feb 19
631 9:07 am 12:59 pm Feb 23 - Mar 2
330 9:08 am 1:00 pm Feb 4 - Feb 11
1141 10:26 am 2:21 pm Mar 11 - Mar 11
1141 10:26 am 2:21 pm Mar 6 - Mar 6
1141 10:26 am 2:21 pm Mar 9 - Mar 23
1141 10:26 am 2:21 pm Mar 5 - Mar 5
487 10:26 am 2:20 pm Mar 8 - Mar 8
265 10:30 am 2:24 pm Feb 12 - Feb 12
376 10:30 am 2:24 pm Mar 1 - Mar 1
376 10:30 am 2:24 pm Feb 26 - Mar 2
376 10:30 am 2:24 pm Feb 13 - Feb 23
376 10:30 am 2:24 pm Feb 17 - Feb 17
3764 10:30 am 2:31 pm Feb 15 - Feb 15
631 10:30 am 2:24 pm Feb 25 - Mar 4
1728 10:31 am 2:26 pm Jan 29 - Feb 9
376 10:31 am 2:25 pm Feb 8 - Feb 8
1152 10:36 am 2:31 pm Feb 22 - Feb 22
3773 12:50 pm 4:53 pm Mar 7 - Mar 7
1191 12:55 pm 4:52 pm Mar 11 - Mar 11
1191 12:56 pm 4:53 pm Mar 10 - Mar 10
333 12:57 pm 4:53 pm Feb 8 - Feb 8
638 12:59 pm 4:55 pm Mar 8 - Mar 8
265 1:01 pm 4:57 pm Mar 9 - Apr 2
265 1:01 pm 4:57 pm Mar 5 - Mar 6
352 1:02 pm 4:58 pm Feb 15 - Feb 15
376 1:02 pm 4:58 pm Feb 22 - Feb 22
814 1:02 pm 4:58 pm Mar 1 - Mar 1
265 1:03 pm 4:59 pm Mar 4 - Mar 4
265 1:03 pm 4:59 pm Feb 18 - Feb 18
333 1:03 pm 4:59 pm Feb 14 - Feb 28
352 1:03 pm 4:59 pm Feb 12 - Feb 19
352 1:03 pm 4:59 pm Feb 13 - Feb 13
352 1:03 pm 4:59 pm Feb 4 - Feb 11
352 1:03 pm 4:59 pm Feb 20 - Mar 3
360 1:03 pm 4:59 pm Jan 29 - Feb 10
226 2:01 pm 5:57 pm Mar 8 - Mar 8
1596 2:41 pm 6:38 pm Mar 5 - Mar 6
1596 2:41 pm 6:38 pm Mar 9 - Mar 17
1596 2:41 pm 6:38 pm Mar 11 - Mar 11
330 2:45 pm 6:33 pm Feb 1 - Feb 8
3802 2:50 pm 6:44 pm Jan 29 - Feb 11
330 2:53 pm 6:44 pm Feb 15 - Feb 15
3775 2:53 pm 6:51 pm Feb 12 - Feb 12
3778 2:53 pm 6:51 pm Feb 22 - Feb 22
3778 2:53 pm 6:51 pm Mar 1 - Mar 1
3778 2:53 pm 6:51 pm Feb 18 - Mar 4
5111 2:53 pm 6:51 pm Feb 17 - Feb 17
5111 2:53 pm 6:51 pm Feb 13 - Mar 2
265 3:54 pm 7:48 pm Feb 24 - Mar 3
330 3:54 pm 7:48 pm Feb 12 - Feb 17
330 3:54 pm 7:48 pm Feb 18 - Mar 4
333 3:54 pm 7:48 pm Feb 11 - Feb 11
333 3:54 pm 7:48 pm Feb 10 - Feb 10
333 3:54 pm 7:48 pm Jan 29 - Feb 9
265 3:55 pm 7:40 pm Mar 7 - Mar 7
330 3:55 pm 7:40 pm Mar 6 - Mar 6
330 3:55 pm 7:40 pm Mar 10 - Mar 17
330 3:55 pm 7:40 pm Mar 9 - Mar 9
330 3:55 pm 7:40 pm Mar 8 - Mar 8
330 3:55 pm 7:40 pm Mar 5 - Mar 5
352 3:55 pm 7:40 pm Mar 11 - Mar 18
1546 3:59 pm 7:54 pm Feb 1 - Feb 8
330 4:00 pm 7:54 pm Feb 16 - Feb 16
1420 4:05 pm 8:00 pm Feb 15 - Feb 15
265 4:05 pm 7:59 pm Mar 1 - Mar 1
330 4:05 pm 7:59 pm Feb 22 - Feb 22
1541 5:45 pm 9:40 pm Mar 8 - Mar 8
1675 5:45 pm 9:40 pm Mar 9 - Mar 9
1675 5:45 pm 9:40 pm Mar 11 - Mar 11
3778 5:49 pm 9:40 pm Jan 29 - Feb 9
3778 5:49 pm 9:40 pm Feb 3 - Feb 10
435 5:49 pm 9:34 pm Feb 11 - Feb 11
1675 5:50 pm 9:45 pm Mar 10 - Mar 10
1675 5:50 pm 9:45 pm Mar 5 - Mar 5
1453 5:52 pm 9:47 pm Feb 17 - Mar 3
1541 5:52 pm 9:47 pm Feb 22 - Feb 22
1596 5:52 pm 9:47 pm Feb 18 - Feb 25
1596 5:52 pm 9:47 pm Feb 26 - Feb 26
1596 5:52 pm 9:47 pm Feb 27 - Mar 4
1642 5:52 pm 9:47 pm Feb 12 - Feb 12
1642 5:52 pm 9:47 pm Feb 13 - Feb 16
1541 6:04 pm 9:59 pm Mar 6 - Mar 6
237 7:03 pm 10:57 pm Feb 12 - Feb 12
237 7:03 pm 10:57 pm Feb 19 - Feb 26
265 7:03 pm 10:57 pm Feb 13 - Feb 13
265 7:03 pm 10:57 pm Feb 20 - Feb 27
265 7:03 pm 10:57 pm Feb 17 - Feb 17
330 7:03 pm 10:57 pm Feb 24 - Mar 3
398 7:03 pm 10:57 pm Mar 2 - Mar 2
398 7:03 pm 10:57 pm Feb 18 - Feb 23
464 7:03 pm 10:57 pm Feb 16 - Feb 16
638 7:03 pm 10:57 pm Mar 4 - Mar 4
1596 7:04 pm 10:59 pm Feb 15 - Feb 22
3778 7:05 pm 10:59 pm Feb 8 - Feb 8
3804 7:05 pm 10:59 pm Mar 7 - Mar 7
1175 7:07 pm 10:56 pm Mar 5 - Mar 5
1268 7:07 pm 10:56 pm Mar 11 - Mar 18
1453 7:07 pm 10:56 pm Mar 10 - Mar 10
1503 7:07 pm 10:56 pm Mar 8 - Mar 8
1541 7:07 pm 10:56 pm Jan 29 - Feb 9
226 7:07 pm 10:55 pm Mar 6 - Mar 6
330 7:07 pm 10:55 pm Feb 3 - Feb 10
335 7:07 pm 10:55 pm Mar 9 - Mar 16
464 7:07 pm 10:55 pm Feb 11 - Feb 11
1453 7:10 pm 11:05 pm Feb 14 - Feb 14
3778 7:10 pm 11:11 pm Feb 28 - Feb 28
3778 7:10 pm 11:11 pm Feb 21 - Feb 21
607 7:10 pm 10:59 pm Mar 1 - Mar 1
Airports
Origin

Houston
$308
Destination

Washington
$308