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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 $353 2 $442
3 $373 4 $352 5 $323 6 $323 7 $353 8 $353 9 $343
10 $348 11 $329 12 $313 13 $313 14 $333 15 $316 16 $306
17 $326 18 $316 19 $306 20 $305 21 $306 22 $309 23 $308
24 $314 25 $287 26 $287 27 $287 28 $281 29 $297 30 $281
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 Jul 19 - Aug 2
1540 5:45 am 7:47 am Jul 22 - Jul 29
1540 5:45 am 7:47 am Jul 21 - Aug 1
1540 5:45 am 7:47 am Aug 12 - Aug 12
1540 5:45 am 7:47 am Aug 4 - Aug 4
1540 5:45 am 7:47 am Aug 5 - Aug 5
1540 5:45 am 7:47 am Aug 6 - Aug 18
1540 5:45 am 7:47 am Aug 9 - Aug 9
1540 5:45 am 7:47 am Aug 16 - Aug 16
1012 5:53 am 8:06 am Aug 21 - Aug 27
1012 5:53 am 8:06 am Aug 19 - Aug 19
1012 5:53 am 8:06 am Aug 20 - Aug 25
1012 5:53 am 8:06 am Aug 26 - Aug 26
1012 5:53 am 8:06 am Aug 28 - Aug 28
1012 5:53 am 8:06 am Aug 29 - Aug 29
1545 5:53 am 8:06 am Aug 23 - Aug 23
1545 6:00 am 8:02 am Aug 3 - Aug 17
222 7:00 am 9:08 am Jul 30 - Jul 30
222 7:00 am 9:08 am Aug 8 - Aug 8
222 7:00 am 9:08 am Aug 13 - Aug 13
222 7:00 am 9:08 am Aug 6 - Aug 6
375 7:00 am 9:08 am Aug 5 - Aug 12
375 7:00 am 9:08 am Jul 22 - Jul 29
380 7:00 am 9:08 am Aug 15 - Aug 15
385 7:00 am 9:08 am Jul 28 - Jul 31
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
211 7:10 am 9:22 am Aug 19 - Aug 26
1014 7:55 am 10:02 am Jul 19 - Aug 16
1215 7:55 am 10:02 am Aug 11 - Aug 11
1215 7:55 am 10:02 am Jul 22 - Jul 29
1215 7:55 am 10:02 am Aug 18 - Aug 18
1215 7:55 am 10:02 am Jul 28 - Aug 4
1215 7:55 am 10:02 am Jul 31 - Aug 7
1215 7:55 am 10:02 am Aug 5 - Aug 5
1215 7:55 am 10:02 am Aug 8 - Aug 14
1215 7:55 am 10:02 am Aug 1 - Aug 1
1215 7:55 am 10:02 am Jul 23 - Aug 6
1215 7:55 am 10:02 am Aug 15 - Aug 15
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
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 23 - Aug 23
1565 12:00 pm 2:21 pm Aug 24 - Aug 24
211 12:00 pm 2:20 pm Aug 21 - Aug 21
211 12:00 pm 2:20 pm Aug 29 - Aug 29
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
214 12:04 pm 2:14 pm Jul 29 - Jul 29
214 12:04 pm 2:14 pm Aug 5 - Aug 12
214 12:04 pm 2:14 pm Aug 6 - Aug 6
214 12:04 pm 2:14 pm Aug 13 - Aug 13
244 12:04 pm 2:14 pm Aug 4 - Aug 18
259 12:04 pm 2:14 pm Jul 23 - Jul 30
259 12:04 pm 2:14 pm Aug 1 - Aug 15
259 12:04 pm 2:14 pm Jul 25 - Jul 31
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 22 - Sep 1
385 1:30 pm 3:48 pm Aug 26 - Aug 26
385 1:30 pm 3:48 pm Aug 24 - Aug 24
385 1:30 pm 3:48 pm Aug 19 - Aug 19
385 1:30 pm 3:48 pm Aug 21 - Aug 21
1083 1:31 pm 3:38 pm Aug 16 - Aug 16
1083 1:31 pm 3:38 pm Jul 19 - Aug 2
1421 1:31 pm 3:38 pm Aug 12 - Aug 18
1421 1:31 pm 3:38 pm Jul 23 - Aug 6
1426 1:31 pm 3:38 pm Jul 21 - Aug 11
1426 1:31 pm 3:38 pm Aug 14 - Aug 15
570 1:31 pm 3:37 pm Aug 9 - Aug 9
1030 3:11 pm 5:28 pm Aug 19 - Aug 29
1421 3:18 pm 5:39 pm Jul 20 - Aug 10
1733 3:18 pm 5:39 pm Jul 21 - Jul 31
1733 3:18 pm 5:39 pm Aug 4 - Aug 14
1733 3:18 pm 5:39 pm Aug 1 - Aug 1
1733 3:18 pm 5:39 pm Aug 15 - Aug 18
657 3:18 pm 5:38 pm Aug 17 - Aug 17
739 3:18 pm 5:38 pm Aug 8 - Aug 8
202 5:45 pm 8:07 pm Jul 29 - Jul 29
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 Jul 23 - Jul 30
228 5:45 pm 8:07 pm Aug 1 - Aug 8
228 5:45 pm 8:07 pm Aug 15 - Aug 15
228 5:45 pm 8:07 pm Aug 13 - Aug 13
570 5:45 pm 8:07 pm Aug 18 - Aug 18
570 5:45 pm 8:07 pm Aug 4 - Aug 14
739 5:45 pm 8:07 pm Jul 24 - Jul 31
211 5:47 pm 8:08 pm Aug 24 - Aug 24
211 5:47 pm 8:08 pm Aug 20 - Aug 20
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 10 - Aug 17
220 5:55 pm 8:17 pm Aug 3 - Aug 3
1212 7:16 pm 9:30 pm Jul 25 - Jul 31
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
1212 7:30 pm 9:44 pm Aug 13 - Aug 13
1657 7:30 pm 9:44 pm Aug 6 - Aug 6
1657 7:30 pm 9:44 pm Jul 23 - Jul 30
1212 7:34 pm 9:48 pm Jul 20 - 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