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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 $386 2 $386 3 $425 4 $395
5 $398 6 $425 7 $373 8 $375 9 $342 10 $375 11 $311
12 $319 13 $337 14 $311 15 $312 16 $316 17 $337 18 $312
19 $386 20 $317 21 $317 22 $343 23 $317 24 $327 25 $317
26 $334 27 $311 28 $311 29 $311 30 $311 31 $317  
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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 1 - Oct 8
1540 5:45 am 7:58 am Sep 22 - Sep 30
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 Oct 26 - Oct 31
1540 5:50 am 8:03 am Oct 22 - Oct 24
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 4 - Oct 4
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 Oct 28 - Oct 28
251 7:05 am 9:21 am Oct 1 - Oct 22
251 7:05 am 9:21 am Sep 22 - Sep 29
251 7:05 am 9:30 am Oct 27 - Oct 27
251 7:05 am 9:21 am Oct 2 - Oct 24
385 7:05 am 9:21 am Sep 30 - Oct 21
657 7:05 am 9:30 am Oct 30 - Oct 30
1438 7:45 am 9:55 am Oct 5 - Oct 5
251 7:45 am 9:54 am Oct 19 - Oct 19
251 7:45 am 9:54 am Oct 12 - Oct 12
424 7:45 am 9:54 am Oct 1 - Oct 22
424 7:45 am 9:54 am Sep 23 - Sep 30
657 7:45 am 9:54 am Oct 16 - Oct 24
657 7:45 am 9:54 am Sep 22 - Sep 29
657 7:45 am 9:54 am Oct 2 - Oct 10
657 7:45 am 9:54 am Oct 13 - Oct 13
1438 7:59 am 10:27 am Oct 28 - Oct 29
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 12 - Oct 12
244 11:30 am 1:48 pm Oct 19 - Oct 19
244 11:30 am 1:48 pm Oct 5 - Oct 5
1020 12:11 pm 2:30 pm Oct 3 - Oct 3
1020 12:11 pm 2:30 pm Sep 25 - Oct 2
1088 12:11 pm 2:30 pm Oct 6 - Oct 6
1492 12:11 pm 2:30 pm Sep 29 - Sep 29
1698 12:11 pm 2:30 pm Sep 20 - Oct 25
244 12:11 pm 2:29 pm Sep 24 - Oct 22
244 12:11 pm 2:29 pm Oct 9 - Oct 24
244 12:11 pm 2:29 pm Sep 23 - Oct 7
1020 12:21 pm 2:50 pm Oct 29 - Oct 29
1421 12:21 pm 2:50 pm Oct 28 - Oct 28
244 12:21 pm 2:49 pm Oct 26 - Oct 26
244 12:21 pm 2:49 pm Oct 27 - Oct 30
204 1:30 pm 3:48 pm Oct 6 - Oct 6
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 Sep 22 - Sep 29
321 1:30 pm 3:48 pm Oct 2 - Oct 2
321 1:30 pm 3:48 pm Oct 19 - Oct 24
321 1:30 pm 3:48 pm Oct 3 - Oct 17
327 1:30 pm 3:48 pm Oct 1 - Oct 22
327 1:30 pm 3:48 pm Sep 23 - Sep 30
327 1:30 pm 3:48 pm Oct 13 - Oct 13
570 1:30 pm 3:48 pm Oct 25 - Oct 25
657 1:30 pm 3:48 pm Oct 5 - Oct 12
749 1:30 pm 3:48 pm Oct 4 - Oct 4
321 1:59 pm 4:31 pm Oct 30 - Oct 30
657 1:59 pm 4:31 pm Oct 28 - Oct 28
657 1:59 pm 4:31 pm Oct 29 - Oct 29
749 1:59 pm 4:31 pm Oct 26 - Oct 26
749 1:59 pm 4:31 pm Oct 27 - Oct 27
1030 3:11 pm 5:44 pm Oct 26 - Oct 26
1698 3:11 pm 5:44 pm Oct 28 - Oct 28
202 3:11 pm 5:29 pm Sep 22 - Oct 20
256 3:11 pm 5:29 pm Oct 12 - Oct 12
404 3:11 pm 5:29 pm Sep 30 - Oct 21
404 3:11 pm 5:29 pm Oct 5 - Oct 5
437 3:11 pm 5:43 pm Oct 29 - Oct 29
437 3:11 pm 5:43 pm Oct 27 - Oct 31
570 3:11 pm 5:29 pm Oct 24 - Oct 24
570 3:11 pm 5:29 pm Oct 23 - Oct 23
570 3:11 pm 5:29 pm Oct 1 - Oct 22
657 3:11 pm 5:29 pm Oct 19 - Oct 19
1407 5:38 pm 8:07 pm Oct 28 - Oct 28
1728 5:38 pm 8:07 pm Oct 29 - Oct 29
321 5:38 pm 8:06 pm Oct 27 - Oct 27
600 5:38 pm 8:06 pm Oct 30 - Oct 30
657 5:38 pm 8:06 pm Oct 26 - Oct 26
1581 5:45 pm 8:05 pm Sep 22 - Oct 24
217 5:45 pm 8:04 pm Oct 19 - Oct 19
424 5:45 pm 8:04 pm Oct 12 - Oct 12
570 5:45 pm 8:04 pm Oct 5 - Oct 5
1522 7:20 pm 9:56 pm Oct 26 - Oct 26
1191 7:24 pm 10:00 pm Oct 28 - Oct 28
1191 7:24 pm 10:00 pm Oct 30 - Oct 31
1191 7:24 pm 10:00 pm Oct 29 - Oct 29
1657 7:24 pm 10:00 pm Oct 27 - Oct 27
1045 7:29 pm 9:39 pm Oct 1 - Oct 8
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 Sep 22 - Oct 13
1191 7:29 pm 9:39 pm Oct 20 - Oct 20
1241 7:29 pm 9:39 pm Oct 3 - Oct 3
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 23 - Oct 14
1733 7:29 pm 9:39 pm Oct 21 - Oct 21
1581 7:40 pm 9:50 pm Oct 5 - Oct 5