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Cheap Flights from Washington to Denver (IAD - DEN)

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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 IAD to DEN (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $414 2 $449 3 $342 4 $341
5 $414 6 $435 7 $387 8 $366 9 $391 10 $391 11 $327
12 $405 13 $311 14 $299 15 $299 16 $302 17 $302 18 $337
19 $431 20 $278 21 $268 22 $268 23 $278 24 $305 25 $268
26 $317 27 $278 28 $268 29 $268 30 $278 31 $305  
KAYAK searches hundreds of sites to find the best rate for your next flight from Washington to Denver. Get the best flight deal for your Denver trip!
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Direct flights IAD to DEN on United
Flight # Depart IAD Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
1279 8:00 am 10:04 am Nov 3 - Nov 3
491 8:00 am 10:00 am Oct 27 - Oct 27
542 8:15 am 10:19 am Nov 5 - Nov 5
1279 8:20 am 10:20 am Nov 1 - Nov 1
1279 8:20 am 10:20 am Oct 31 - Oct 31
1279 8:20 am 10:20 am Nov 6 - Nov 13
1279 8:20 am 10:20 am Oct 30 - Oct 30
1279 8:20 am 10:20 am Oct 28 - Oct 29
1279 8:20 am 10:20 am Nov 8 - Nov 8
1279 8:20 am 10:20 am Nov 4 - Nov 11
542 8:20 am 10:20 am Oct 26 - Oct 26
1248 8:24 am 10:13 am Sep 27 - Oct 18
1584 8:24 am 10:13 am Oct 25 - Oct 25
1279 8:25 am 10:25 am Nov 2 - Nov 2
1059 8:26 am 10:26 am Nov 3 - Nov 17
1279 8:26 am 10:26 am Oct 27 - Oct 27
1038 8:31 am 10:20 am Oct 1 - Oct 22
1059 8:31 am 10:20 am Sep 29 - Oct 10
1059 8:31 am 10:20 am Oct 16 - Oct 24
1143 8:31 am 10:20 am Oct 12 - Oct 12
1248 8:31 am 10:20 am Oct 21 - Oct 21
1248 8:31 am 10:20 am Oct 13 - Oct 14
1248 8:31 am 10:20 am Oct 19 - Oct 19
403 9:00 am 10:49 am Oct 13 - Oct 13
1115 9:58 am 11:40 am Oct 20 - Oct 23
1115 9:58 am 11:40 am Oct 10 - Oct 17
1115 9:58 am 11:40 am Oct 1 - Oct 9
1247 9:58 am 11:40 am Oct 24 - Oct 24
1528 9:58 am 11:40 am Oct 19 - Oct 19
427 9:58 am 11:38 am Oct 12 - Oct 12
427 9:58 am 11:37 am Oct 14 - Oct 21
427 10:00 am 11:40 am Oct 25 - Oct 25
427 10:00 am 11:39 am Sep 27 - Oct 18
1623 12:20 pm 2:24 pm Oct 26 - Oct 26
363 12:20 pm 2:22 pm Nov 5 - Nov 5
363 12:20 pm 2:22 pm Nov 2 - Nov 2
363 12:24 pm 2:26 pm Oct 29 - Oct 29
1248 12:26 pm 2:30 pm Oct 31 - Oct 31
1584 12:26 pm 2:30 pm Oct 30 - Oct 30
1685 12:26 pm 2:30 pm Nov 6 - Nov 13
1685 12:26 pm 2:30 pm Oct 27 - Oct 27
1685 12:26 pm 2:30 pm Nov 7 - Nov 7
1685 12:26 pm 2:30 pm Nov 3 - Nov 3
735 12:26 pm 2:28 pm Nov 8 - Nov 8
735 12:26 pm 2:28 pm Nov 1 - Nov 1
1248 12:31 pm 2:35 pm Nov 4 - Nov 11
1248 12:31 pm 2:35 pm Oct 28 - Oct 28
1248 12:35 pm 2:20 pm Oct 25 - Oct 25
1449 12:35 pm 2:20 pm Oct 11 - Oct 11
1528 12:35 pm 2:20 pm Oct 18 - Oct 18
363 12:35 pm 2:17 pm Oct 16 - Oct 23
363 12:35 pm 2:17 pm Oct 13 - Oct 13
363 12:35 pm 2:17 pm Oct 19 - Oct 19
363 12:35 pm 2:17 pm Oct 9 - Oct 14
363 12:35 pm 2:17 pm Oct 10 - Oct 10
363 12:35 pm 2:17 pm Oct 17 - Oct 24
375 12:35 pm 2:17 pm Oct 1 - Oct 22
363 12:38 pm 2:20 pm Oct 12 - Oct 12
1100 2:30 pm 4:32 pm Nov 4 - Nov 11
1171 2:30 pm 4:32 pm Oct 31 - Oct 31
1584 2:30 pm 4:32 pm Nov 5 - Nov 5
1584 2:30 pm 4:32 pm Oct 28 - Oct 28
643 2:30 pm 4:30 pm Oct 27 - Oct 30
643 2:30 pm 4:30 pm Nov 3 - Nov 24
1258 2:31 pm 4:33 pm Oct 26 - Oct 26
1258 2:31 pm 4:33 pm Nov 2 - Nov 2
1100 2:58 pm 4:45 pm Sep 29 - Oct 9
1100 2:58 pm 4:45 pm Oct 10 - Oct 14
1100 2:58 pm 4:45 pm Oct 16 - Oct 24
1428 2:58 pm 4:45 pm Oct 15 - Oct 15
1428 2:58 pm 4:45 pm Oct 13 - Oct 13
1428 2:58 pm 4:45 pm Oct 1 - Oct 8
285 2:58 pm 4:43 pm Oct 22 - Oct 22
505 2:58 pm 4:43 pm Oct 21 - Oct 21
643 3:00 pm 4:45 pm Sep 28 - Oct 12
643 3:00 pm 4:45 pm Oct 19 - Oct 19
1171 4:06 pm 5:50 pm Oct 25 - Oct 25
1179 4:06 pm 5:50 pm Oct 18 - Oct 18
1189 4:06 pm 5:50 pm Oct 11 - Oct 11
1258 4:06 pm 5:50 pm Oct 13 - Oct 13
1258 4:06 pm 5:50 pm Oct 20 - Oct 24
1258 4:06 pm 5:50 pm Sep 29 - Oct 9
1258 4:06 pm 5:50 pm Oct 10 - Oct 17
1438 4:06 pm 5:50 pm Oct 22 - Oct 22
1438 4:06 pm 5:50 pm Oct 15 - Oct 15
1438 4:06 pm 5:50 pm Oct 1 - Oct 8
542 4:06 pm 5:48 pm Sep 30 - Oct 21
1059 4:11 pm 6:09 pm Oct 28 - Oct 28
1100 4:11 pm 6:09 pm Nov 1 - Nov 1
1100 4:11 pm 6:09 pm Nov 8 - Nov 22
1171 4:11 pm 6:09 pm Nov 5 - Nov 5
1449 4:11 pm 6:09 pm Oct 29 - Oct 29
1715 4:11 pm 6:09 pm Nov 4 - Nov 4
542 4:14 pm 5:56 pm Oct 12 - Oct 19
1059 4:15 pm 6:13 pm Oct 27 - Oct 27
1100 4:15 pm 6:13 pm Nov 3 - Nov 20
1100 4:15 pm 6:13 pm Oct 30 - Oct 30
1171 4:15 pm 6:13 pm Nov 2 - Nov 2
1172 4:15 pm 6:13 pm Oct 26 - Oct 26
1584 4:15 pm 6:13 pm Nov 7 - Nov 7
1584 4:15 pm 6:13 pm Oct 31 - Oct 31
1059 5:03 pm 6:51 pm Sep 30 - Oct 21
1100 5:03 pm 6:51 pm Oct 13 - Oct 13
1171 5:03 pm 6:51 pm Oct 20 - Oct 20
1171 5:03 pm 6:51 pm Oct 9 - Oct 24
1448 5:03 pm 6:51 pm Oct 22 - Oct 22
1448 5:03 pm 6:51 pm Oct 1 - Oct 15
1282 5:10 pm 6:55 pm Oct 18 - Oct 18
1528 5:10 pm 6:55 pm Oct 11 - Oct 11
1528 5:10 pm 6:55 pm Oct 25 - Oct 25
1100 5:20 pm 7:25 pm Oct 27 - Oct 27
980 5:22 pm 7:25 pm Oct 28 - Oct 30
980 5:22 pm 7:25 pm Nov 7 - Nov 14
980 5:22 pm 7:25 pm Nov 4 - Nov 18
980 5:22 pm 7:25 pm Nov 3 - Nov 20
980 5:24 pm 7:10 pm Oct 12 - Oct 12
1527 5:25 pm 7:30 pm Oct 31 - Oct 31
1701 5:25 pm 7:13 pm Oct 19 - Oct 19
980 5:26 pm 7:27 pm Nov 1 - Nov 1
980 5:26 pm 7:27 pm Nov 8 - Nov 22
980 5:35 pm 7:36 pm Oct 26 - Oct 26
980 5:35 pm 7:38 pm Nov 2 - Nov 2
505 6:53 pm 8:35 pm Oct 18 - Oct 25
1445 6:57 pm 8:41 pm Oct 4 - Oct 11
1528 7:00 pm 9:01 pm Oct 30 - Oct 30
1528 7:00 pm 9:01 pm Nov 7 - Nov 7
1528 7:00 pm 9:01 pm Oct 27 - Oct 27
1528 7:00 pm 9:01 pm Nov 3 - Nov 20
1694 7:00 pm 9:01 pm Oct 28 - Oct 28
1694 7:00 pm 9:01 pm Oct 31 - Oct 31
505 7:00 pm 8:59 pm Oct 26 - Oct 29
505 7:00 pm 8:59 pm Nov 4 - Nov 18
505 7:00 pm 8:59 pm Nov 2 - Nov 16
1618 7:15 pm 8:59 pm Oct 25 - Oct 25
1101 7:29 pm 9:13 pm Oct 1 - Oct 8
1248 7:29 pm 9:13 pm Oct 15 - Oct 22
1414 7:29 pm 9:13 pm Oct 19 - Oct 19
1528 7:29 pm 9:13 pm Oct 2 - Oct 9
1528 7:29 pm 9:13 pm Oct 10 - Oct 24
1528 7:29 pm 9:13 pm Oct 5 - Oct 12
1133 10:03 pm 11:44 pm Oct 13 - Oct 13
1133 10:03 pm 11:44 pm Oct 12 - Oct 19
1248 10:03 pm 11:44 pm Oct 23 - Oct 23
1248 10:03 pm 11:44 pm Oct 10 - Oct 10
1528 10:03 pm 11:44 pm Oct 14 - Oct 21
1528 10:03 pm 11:44 pm Oct 8 - Oct 22
1059 10:04 pm 11:59 pm Nov 4 - Nov 4
1248 10:04 pm 11:59 pm Nov 5 - Nov 5
1248 10:04 pm 11:59 pm Oct 29 - Oct 29
1431 10:04 pm 11:59 pm Oct 28 - Oct 28
1623 10:04 pm 11:59 pm Nov 1 - Nov 1
1623 10:04 pm 11:59 pm Nov 8 - Nov 22
1648 10:04 pm 11:59 pm Oct 30 - Oct 30
1648 10:04 pm 11:59 pm Oct 26 - Oct 26
1648 10:04 pm 11:59 pm Nov 2 - Nov 2
1648 10:04 pm 11:59 pm Nov 6 - Nov 20
1690 10:04 pm 11:59 pm Oct 27 - Oct 27
1709 10:04 pm 11:59 pm Nov 3 - Nov 17
554 10:04 pm 11:57 pm Oct 31 - Oct 31
554 10:04 pm 11:43 pm Oct 25 - Oct 25
554 10:04 pm 11:57 pm Nov 7 - Nov 14
1248 10:10 pm 11:51 pm Oct 3 - Oct 9
1248 10:10 pm 11:51 pm Oct 24 - Oct 24
1248 10:10 pm 11:51 pm Oct 20 - Oct 20
1248 10:10 pm 11:51 pm Oct 16 - Oct 16
1248 10:10 pm 11:51 pm Oct 17 - Oct 17