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Cheap Flights from Washington to Houston (DCA - IAH)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.

Best fares from DCA to IAH (Found by others)

Sun Mon Tue Wed Thu Fri Sat
          1 $394 2 $404
3 $502 4 $396 5 $362 6 $318 7 $353 8 $376 9 $389
10 $425 11 $395 12 $314 13 $309 14 $329 15 $319 16 $337
17 $329 18 $322 19 $306 20 $306 21 $309 22 $309 23 $307
24 $309 25 $287 26 $287 27 $287 28 $287 29 $297 30 $287
31 $297            
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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
1540 5:45 am 7:47 am Aug 9 - Aug 9
1540 5:45 am 7:47 am Aug 16 - Aug 16
1540 5:45 am 7:47 am Aug 7 - Aug 18
1540 5:45 am 7:47 am Aug 12 - Aug 12
1540 5:45 am 7:47 am Aug 6 - Aug 6
1540 5:45 am 7:47 am Jul 23 - Aug 1
1540 5:45 am 7:47 am Aug 5 - Aug 5
1540 5:45 am 7:47 am Aug 4 - Aug 4
1540 5:45 am 7:47 am Jul 26 - Aug 2
1012 5:53 am 8:06 am Aug 28 - Aug 28
1012 5:53 am 8:06 am Aug 29 - Aug 29
1012 5:53 am 8:06 am Aug 26 - Aug 26
1012 5:53 am 8:06 am Aug 20 - Aug 25
1012 5:53 am 8:06 am Aug 21 - Aug 27
1012 5:53 am 8:06 am Aug 19 - Aug 19
1545 5:53 am 8:06 am Aug 23 - Aug 23
1657 5:53 am 8:06 am Aug 30 - Aug 30
1545 6:00 am 8:02 am Aug 3 - Aug 17
222 7:00 am 9:08 am Aug 6 - Aug 6
222 7:00 am 9:08 am Aug 8 - Aug 8
222 7:00 am 9:08 am Aug 13 - Aug 13
375 7:00 am 9:08 am Aug 5 - Aug 12
380 7:00 am 9:08 am Aug 15 - Aug 15
385 7:00 am 9:08 am Aug 4 - Aug 18
739 7:00 am 9:08 am Aug 1 - Aug 1
1657 7:05 am 9:18 am Aug 21 - Aug 29
1657 7:07 am 9:20 am Aug 27 - Aug 27
1657 7:07 am 9:15 am Aug 20 - Aug 20
1657 7:10 am 9:23 am Sep 1 - Sep 1
211 7:10 am 9:22 am Aug 19 - Aug 26
1014 7:55 am 10:02 am Jul 26 - Aug 16
1215 7:55 am 10:02 am Jul 23 - Aug 6
1215 7:55 am 10:02 am Aug 5 - Aug 5
1215 7:55 am 10:02 am Aug 11 - Aug 11
1215 7:55 am 10:02 am Jul 31 - Aug 7
1215 7:55 am 10:02 am Jul 28 - Aug 4
1215 7:55 am 10:02 am Aug 1 - Aug 1
1215 7:55 am 10:02 am Aug 8 - Aug 14
1215 7:55 am 10:02 am Aug 15 - Aug 15
1215 7:55 am 10:02 am Aug 18 - Aug 18
1434 7:55 am 10:02 am Aug 12 - Aug 12
1657 7:55 am 10:02 am Aug 13 - Aug 13
211 7:55 am 10:01 am Aug 3 - Aug 17
657 7:55 am 10:09 am Aug 21 - Aug 21
1438 7:59 am 10:14 am Aug 27 - Sep 3
1438 7:59 am 10:14 am Aug 19 - Aug 26
1438 7:59 am 10:14 am Aug 31 - Sep 14
211 7:59 am 10:13 am Aug 30 - Aug 30
211 7:59 am 10:13 am Aug 22 - Aug 28
385 7:59 am 10:13 am Aug 23 - Aug 23
559 7:59 am 10:13 am Aug 24 - Aug 24
657 7:59 am 10:13 am Aug 20 - Aug 20
739 7:59 am 10:13 am Aug 29 - Aug 29
259 10:15 am 12:25 pm Aug 2 - Aug 16
570 11:30 am 1:50 pm Aug 30 - Aug 30
570 11:30 am 1:50 pm Aug 23 - Aug 23
1565 12:00 pm 2:21 pm Aug 24 - Aug 24
211 12:00 pm 2:20 pm Aug 29 - Aug 29
211 12:00 pm 2:20 pm Aug 21 - Aug 21
220 12:00 pm 2:20 pm Aug 31 - Aug 31
244 12:00 pm 2:20 pm Aug 19 - Sep 2
244 12:00 pm 2:20 pm Aug 22 - Aug 28
244 12:00 pm 2:20 pm Aug 20 - Aug 27
244 12:00 pm 2:20 pm Sep 1 - Sep 1
214 12:04 pm 2:14 pm Aug 6 - Aug 13
214 12:04 pm 2:14 pm Aug 5 - Aug 12
244 12:04 pm 2:14 pm Aug 4 - Aug 18
259 12:04 pm 2:14 pm Aug 1 - Aug 15
244 12:10 pm 2:20 pm Aug 3 - Aug 17
1733 1:30 pm 3:49 pm Aug 20 - Aug 20
211 1:30 pm 3:48 pm Aug 23 - Aug 23
283 1:30 pm 3:48 pm Aug 27 - Aug 27
385 1:30 pm 3:48 pm Aug 26 - Aug 26
385 1:30 pm 3:48 pm Aug 19 - Aug 19
385 1:30 pm 3:48 pm Aug 21 - Aug 21
385 1:30 pm 3:48 pm Aug 22 - Sep 1
385 1:30 pm 3:48 pm Aug 24 - Aug 24
488 1:30 pm 3:48 pm Aug 30 - Aug 30
1083 1:31 pm 3:38 pm Jul 26 - Aug 2
1083 1:31 pm 3:38 pm Aug 16 - Aug 16
1421 1:31 pm 3:38 pm Jul 23 - Aug 6
1421 1:31 pm 3:38 pm Aug 12 - Aug 18
1426 1:31 pm 3:38 pm Aug 14 - Aug 15
1426 1:31 pm 3:38 pm Jul 22 - Aug 11
570 1:31 pm 3:37 pm Aug 9 - Aug 9
1030 3:11 pm 5:28 pm Aug 19 - Aug 29
1094 3:11 pm 5:28 pm Sep 1 - Sep 9
1094 3:11 pm 5:28 pm Aug 31 - Aug 31
1421 3:18 pm 5:39 pm Jul 27 - Aug 10
1733 3:18 pm 5:39 pm Aug 15 - Aug 18
1733 3:18 pm 5:39 pm Aug 4 - Aug 14
1733 3:18 pm 5:39 pm Aug 1 - Aug 1
657 3:18 pm 5:38 pm Aug 17 - Aug 17
739 3:18 pm 5:38 pm Aug 8 - Aug 8
204 5:45 pm 8:07 pm Aug 2 - Aug 16
222 5:45 pm 8:07 pm Aug 5 - Aug 12
228 5:45 pm 8:07 pm Aug 1 - Aug 8
228 5:45 pm 8:07 pm Aug 13 - Aug 13
228 5:45 pm 8:07 pm Aug 15 - Aug 15
570 5:45 pm 8:07 pm Aug 18 - Aug 18
570 5:45 pm 8:07 pm Aug 4 - Aug 14
1212 5:47 pm 8:09 pm Aug 31 - Aug 31
211 5:47 pm 8:08 pm Aug 20 - Aug 20
211 5:47 pm 8:08 pm Aug 24 - Aug 24
220 5:47 pm 8:08 pm Aug 19 - Aug 26
385 5:47 pm 8:08 pm Aug 27 - Aug 27
570 5:47 pm 8:08 pm Aug 21 - Sep 1
220 5:55 pm 8:17 pm Aug 3 - Aug 3
220 5:55 pm 8:17 pm Aug 10 - Aug 17
1212 7:16 pm 9:30 pm Aug 5 - Aug 8
1212 7:19 pm 9:33 pm Aug 1 - Aug 4
1212 7:19 pm 9:33 pm Aug 11 - Aug 18
1191 7:29 pm 9:39 pm Aug 24 - Aug 24
1191 7:29 pm 9:39 pm Aug 31 - Aug 31
1212 7:30 pm 9:44 pm Aug 13 - Aug 13
1657 7:30 pm 9:44 pm Aug 6 - Aug 6
1212 7:34 pm 9:48 pm Jul 27 - Aug 17
1212 8:00 pm 10:10 pm Aug 19 - Sep 1
334 8:00 pm 10:09 pm Aug 27 - Aug 27
385 8:00 pm 10:09 pm Aug 20 - Aug 20