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Cheap Flights from Washington to Houston (IAD - 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 IAD to IAH (Found by others)

Sun Mon Tue Wed Thu Fri Sat
          1 $350 2 $343
3 $353 4 $352 5 $288 6 $361 7 $353 8 $353 9 $338
10 $363 11 $332 12 $323 13 $306 14 $334 15 $319 16 $198
17 $332 18 $322 19 $293 20 $198 21 $309 22 $309 23 $306
24 $309 25 $287 26 $287 27 $287 28 $287 29 $297 30 $287
31 $297            
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Direct flights IAD to IAH on United
Flight # Depart IAD Arrive IAH Sun Mon Tue Wed Thu Fri Sat Valid Between
1441 6:00 am 8:04 am Jul 24 - Aug 1
1441 6:00 am 8:04 am Aug 18 - Aug 18
1441 6:00 am 8:04 am Aug 11 - Aug 15
1487 6:00 am 8:04 am Aug 5 - Aug 5
1500 6:00 am 8:04 am Jul 23 - Aug 13
1509 6:00 am 8:04 am Aug 4 - Aug 4
1509 6:00 am 8:04 am Aug 8 - Aug 8
1509 6:00 am 8:04 am Aug 7 - Aug 12
431 6:00 am 8:03 am Aug 14 - Aug 14
762 8:08 am 10:15 am Aug 3 - Aug 17
762 8:14 am 10:21 am Aug 6 - Aug 13
762 8:14 am 10:21 am Jul 23 - Jul 30
1014 8:18 am 10:31 am Aug 24 - Aug 24
1090 8:18 am 10:31 am Aug 20 - Aug 27
1402 8:18 am 10:31 am Aug 30 - Sep 13
1402 8:18 am 10:31 am Aug 23 - Aug 23
762 8:18 am 10:30 am Aug 21 - Aug 28
762 8:18 am 10:30 am Aug 19 - Sep 2
1086 8:20 am 10:28 am Aug 9 - Aug 16
657 8:20 am 10:27 am Aug 2 - Aug 2
762 8:20 am 10:27 am Jul 22 - Jul 31
762 8:20 am 10:27 am Aug 4 - Aug 11
762 8:20 am 10:27 am Aug 12 - Aug 18
762 8:33 am 10:40 am Aug 5 - Aug 5
762 8:34 am 10:41 am Aug 1 - Aug 15
5971 12:20 pm 2:30 pm Jul 27 - Aug 17
6422 12:20 pm 2:23 pm Aug 16 - Aug 16
6422 12:20 pm 2:23 pm Aug 9 - Aug 9
6422 12:20 pm 2:23 pm Jul 22 - Aug 7
5215 12:24 pm 2:27 pm Aug 12 - Aug 12
6422 12:26 pm 2:29 pm Aug 8 - Aug 18
6422 12:26 pm 2:29 pm Aug 13 - Aug 13
285 12:32 pm 2:44 pm Aug 26 - Aug 26
285 12:32 pm 2:44 pm Aug 19 - Aug 19
363 12:32 pm 2:44 pm Aug 30 - Aug 30
363 12:32 pm 2:44 pm Aug 24 - Aug 24
374 12:32 pm 2:44 pm Aug 21 - Aug 29
762 12:32 pm 2:44 pm Aug 27 - Aug 27
762 12:32 pm 2:44 pm Aug 23 - Aug 23
762 12:32 pm 2:44 pm Aug 20 - Aug 20
6104 2:35 pm 4:45 pm Jul 22 - Aug 5
6104 2:35 pm 4:45 pm Aug 6 - Aug 13
6104 2:35 pm 4:45 pm Jul 26 - Aug 16
6104 2:35 pm 4:45 pm Jul 27 - Aug 3
6104 2:35 pm 4:45 pm Aug 10 - Aug 17
6104 2:35 pm 4:45 pm Aug 14 - Aug 18
249 5:15 pm 7:27 pm Aug 20 - Sep 19
249 5:15 pm 7:27 pm Aug 19 - Sep 18
249 5:20 pm 7:34 pm Jul 22 - Jul 31
249 5:20 pm 7:34 pm Jul 23 - Jul 30
249 5:20 pm 7:34 pm Aug 4 - Aug 18
249 5:20 pm 7:34 pm Aug 1 - Aug 15
249 5:20 pm 7:34 pm Aug 3 - Aug 17
249 5:20 pm 7:34 pm Aug 2 - Aug 16
5971 9:50 pm 11:59 pm Aug 23 - Sep 13
6104 9:50 pm 11:59 pm Aug 25 - Aug 25
6104 9:50 pm 11:59 pm Aug 19 - Aug 26
6104 9:50 pm 11:59 pm Aug 20 - Aug 27
6104 9:50 pm 11:59 pm Aug 24 - Aug 24
6104 9:50 pm 11:59 pm Aug 21 - Aug 28
6104 9:50 pm 11:59 pm Aug 22 - Aug 29
1148 9:58 pm 11:58 pm Aug 6 - Aug 13
1414 9:58 pm 11:58 pm Aug 7 - Aug 7
1414 9:58 pm 11:58 pm Aug 4 - Aug 11
1414 9:58 pm 11:58 pm Jul 31 - Jul 31
1414 9:58 pm 11:58 pm Aug 14 - Aug 14
1414 9:58 pm 11:58 pm Aug 18 - Aug 18
1648 9:58 pm 11:58 pm Jul 29 - Aug 12
1658 9:58 pm 11:58 pm Aug 8 - Aug 15
1741 9:58 pm 11:58 pm Jul 26 - Aug 2
1741 9:58 pm 11:58 pm Aug 9 - Aug 16
314 9:58 pm 11:57 pm Jul 30 - Jul 30
363 9:58 pm 11:57 pm Aug 3 - Aug 17
419 9:58 pm 11:57 pm Aug 1 - Aug 1