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Cheap Flights from Washington to Houston (DCA - IAH)

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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.
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Best fares from DCA to IAH (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $556 2 $451 3 $326 4 $326
5 $496 6 $494 7 $427 8 $369 9 $374 10 $368 11 $368
12 $330 13 $330 14 $329 15 $305 16 $270 17 $316 18 $307
19 $392 20 $322 21 $230 22 $230 23 $230 24 $292 25 $270
26 $310 27 $292 28 $230 29 $230 30 $307 31 $270  
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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 7:58 am Oct 2 - Oct 10
1540 5:45 am 7:58 am Oct 14 - Oct 21
1540 5:45 am 7:58 am Oct 13 - Oct 20
1012 5:50 am 8:15 am Nov 2 - Nov 17
1012 5:50 am 8:15 am Oct 26 - Oct 31
1540 5:50 am 8:03 am Oct 22 - Oct 24
1545 5:50 am 8:15 am Nov 1 - Nov 1
1545 5:50 am 8:15 am Nov 8 - Nov 15
1012 6:00 am 8:13 am Oct 12 - Oct 12
1012 6:00 am 8:13 am Oct 19 - Oct 19
385 7:00 am 9:25 am Oct 26 - Oct 26
1657 7:01 am 9:27 am Oct 29 - Oct 29
244 7:04 am 9:20 am Oct 25 - Oct 25
424 7:04 am 9:20 am Oct 18 - Oct 18
570 7:04 am 9:20 am Oct 11 - Oct 11
1657 7:05 am 9:31 am Nov 5 - Nov 19
1657 7:05 am 9:31 am Oct 28 - Oct 28
1657 7:05 am 9:31 am Nov 4 - Nov 18
251 7:05 am 9:21 am Oct 1 - Oct 22
251 7:05 am 9:30 am Oct 31 - Oct 31
251 7:05 am 9:30 am Nov 6 - Nov 20
251 7:05 am 9:21 am Sep 29 - Oct 24
251 7:05 am 9:30 am Nov 3 - Nov 17
251 7:05 am 9:30 am Oct 27 - Oct 27
385 7:05 am 9:21 am Sep 30 - Oct 21
657 7:05 am 9:30 am Oct 30 - Oct 30
251 7:45 am 9:54 am Oct 12 - Oct 12
251 7:45 am 9:54 am Oct 19 - Oct 19
424 7:45 am 9:54 am Sep 30 - Oct 22
657 7:45 am 9:54 am Sep 29 - Oct 10
657 7:45 am 9:54 am Oct 16 - Oct 24
657 7:45 am 9:54 am Oct 13 - Oct 13
244 7:53 am 10:20 am Nov 1 - Nov 1
1438 7:55 am 10:23 am Nov 9 - Nov 23
280 7:55 am 10:22 am Nov 2 - Nov 2
480 7:55 am 10:22 am Nov 7 - Nov 7
657 7:55 am 10:22 am Nov 8 - Nov 15
657 7:55 am 10:22 am Nov 5 - Nov 11
657 7:55 am 10:22 am Nov 3 - Nov 13
657 7:55 am 10:22 am Nov 4 - Nov 4
1438 7:59 am 10:27 am Oct 28 - Oct 29
1438 7:59 am 10:27 am Oct 31 - Oct 31
236 7:59 am 10:26 am Oct 26 - Oct 26
251 7:59 am 10:26 am Oct 30 - Oct 30
657 7:59 am 10:26 am Oct 27 - Oct 27
244 11:30 am 1:48 pm Oct 19 - Oct 19
244 11:30 am 1:48 pm Oct 12 - Oct 12
1698 12:11 pm 2:30 pm Sep 27 - Oct 25
244 12:11 pm 2:29 pm Oct 9 - Oct 24
244 12:11 pm 2:29 pm Oct 1 - Oct 22
1020 12:21 pm 2:50 pm Oct 29 - Oct 29
1421 12:21 pm 2:50 pm Oct 28 - Oct 28
1426 12:21 pm 2:50 pm Nov 5 - Nov 5
244 12:21 pm 2:49 pm Nov 2 - Nov 2
244 12:21 pm 2:49 pm Oct 26 - Oct 26
244 12:21 pm 2:49 pm Nov 4 - Nov 4
244 12:21 pm 2:49 pm Nov 3 - Nov 3
244 12:21 pm 2:49 pm Oct 27 - Oct 30
244 12:21 pm 2:49 pm Nov 6 - Nov 21
244 12:21 pm 2:49 pm Nov 9 - Nov 9
321 12:21 pm 2:49 pm Nov 8 - Nov 8
570 12:21 pm 2:49 pm Nov 1 - Nov 1
657 12:21 pm 2:49 pm Oct 31 - Oct 31
244 1:30 pm 3:48 pm Oct 18 - Oct 18
244 1:30 pm 3:48 pm Oct 11 - Oct 11
321 1:30 pm 3:48 pm Oct 9 - Oct 17
321 1:30 pm 3:48 pm Oct 19 - Oct 24
327 1:30 pm 3:48 pm Oct 13 - Oct 13
327 1:30 pm 3:48 pm Sep 30 - Oct 22
570 1:30 pm 3:48 pm Oct 25 - Oct 25
657 1:30 pm 3:48 pm Oct 5 - Oct 12
1733 1:59 pm 4:32 pm Nov 8 - Nov 8
238 1:59 pm 4:31 pm Nov 2 - Nov 2
251 1:59 pm 4:31 pm Nov 5 - Nov 5
251 1:59 pm 4:31 pm Nov 4 - Nov 4
321 1:59 pm 4:31 pm Oct 30 - Oct 30
321 1:59 pm 4:31 pm Nov 6 - Nov 21
321 1:59 pm 4:31 pm Oct 31 - Oct 31
321 1:59 pm 4:31 pm Nov 3 - Nov 17
589 1:59 pm 4:31 pm Nov 9 - Nov 9
657 1:59 pm 4:31 pm Oct 29 - Oct 29
657 1:59 pm 4:31 pm Oct 28 - Oct 28
749 1:59 pm 4:31 pm Oct 27 - Oct 27
749 1:59 pm 4:31 pm Oct 26 - Oct 26
1733 2:00 pm 4:33 pm Nov 1 - Nov 1
1030 3:11 pm 5:44 pm Oct 26 - Oct 26
1030 3:11 pm 5:44 pm Nov 4 - Nov 18
1030 3:11 pm 5:44 pm Nov 2 - Nov 23
1698 3:11 pm 5:44 pm Oct 28 - Oct 28
202 3:11 pm 5:29 pm Sep 29 - Oct 20
256 3:11 pm 5:29 pm Oct 12 - Oct 12
404 3:11 pm 5:29 pm Sep 30 - Oct 21
437 3:11 pm 5:43 pm Oct 29 - Oct 29
437 3:11 pm 5:43 pm Nov 3 - Nov 21
437 3:11 pm 5:43 pm Oct 27 - Oct 31
570 3:11 pm 5:29 pm Oct 1 - Oct 22
570 3:11 pm 5:29 pm Oct 23 - Oct 23
570 3:11 pm 5:29 pm Oct 24 - Oct 24
657 3:11 pm 5:29 pm Oct 19 - Oct 19
1407 5:38 pm 8:07 pm Nov 4 - Nov 18
1407 5:38 pm 8:07 pm Oct 28 - Oct 28
1728 5:38 pm 8:07 pm Oct 29 - Oct 29
206 5:38 pm 8:06 pm Nov 2 - Nov 16
244 5:38 pm 8:06 pm Oct 31 - Oct 31
321 5:38 pm 8:06 pm Oct 27 - Oct 27
600 5:38 pm 8:06 pm Oct 30 - Oct 30
600 5:38 pm 8:06 pm Nov 3 - Nov 13
604 5:38 pm 8:06 pm Nov 5 - Nov 5
657 5:38 pm 8:06 pm Oct 26 - Oct 26
1581 5:45 pm 8:05 pm Sep 29 - Oct 24
217 5:45 pm 8:04 pm Oct 19 - Oct 19
424 5:45 pm 8:04 pm Oct 12 - Oct 12
1191 7:20 pm 9:56 pm Nov 2 - Nov 11
1191 7:20 pm 9:56 pm Nov 5 - Nov 7
1522 7:20 pm 9:56 pm Oct 26 - Oct 26
1719 7:20 pm 9:56 pm Nov 6 - Nov 6
1191 7:24 pm 10:00 pm Oct 29 - Oct 29
1191 7:24 pm 10:00 pm Oct 30 - Oct 31
1191 7:24 pm 10:00 pm Oct 28 - Oct 28
1657 7:24 pm 10:00 pm Oct 27 - Oct 27
1045 7:29 pm 9:39 pm Oct 22 - Oct 22
1154 7:29 pm 9:39 pm Oct 2 - Oct 16
1154 7:29 pm 9:39 pm Oct 23 - Oct 23
1191 7:29 pm 9:39 pm Oct 20 - Oct 20
1191 7:29 pm 9:39 pm Sep 29 - Oct 13
1522 7:29 pm 9:39 pm Oct 10 - Oct 10
1556 7:29 pm 9:39 pm Oct 24 - Oct 24
1581 7:29 pm 9:39 pm Oct 12 - Oct 12
1581 7:29 pm 9:39 pm Oct 19 - Oct 19
1686 7:29 pm 9:39 pm Oct 17 - Oct 17
1698 7:29 pm 9:39 pm Oct 15 - Oct 15
1733 7:29 pm 9:39 pm Sep 30 - Oct 14
1733 7:29 pm 9:39 pm Oct 21 - Oct 21