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Cheap Flights from Washington to Chicago (IAD - CHI)

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 CHI (Found by others)

Sun Mon Tue Wed Thu Fri Sat
          1 $583 2 $478
3 $402 4 $338 5 $318 6 $352 7 $412 8 $414 9 $331
10 $331 11 $331 12 $197 13 $197 14 $414 15 $331 16 $197
17 $310 18 $321 19 $197 20 $197 21 $259 22 $259 23 $197
24 $197 25 $197 26 $197 27 $197 28 $221 29 $259 30 $197
31 $543            
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Direct flights IAD to CHI on United
Flight # Depart IAD Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
3619 6:00 am 6:56 am Jul 26 - Aug 16
3657 6:00 am 6:55 am Aug 19 - Aug 19
3784 6:00 am 6:56 am Jul 24 - Aug 18
3657 6:10 am 7:05 am Aug 20 - Sep 3
3784 6:10 am 7:05 am Aug 23 - Aug 30
1478 7:00 am 7:56 am Aug 19 - Aug 19
1207 7:50 am 8:46 am Aug 6 - Aug 6
799 7:50 am 8:45 am Aug 4 - Aug 4
1180 7:55 am 8:52 am Jul 29 - Aug 5
799 8:00 am 8:55 am Aug 11 - Aug 11
1087 8:05 am 9:02 am Aug 9 - Aug 16
1112 8:05 am 9:01 am Aug 26 - Aug 26
1124 8:05 am 9:01 am Aug 25 - Aug 25
1124 8:05 am 8:59 am Aug 22 - Aug 22
1124 8:05 am 9:01 am Aug 29 - Aug 29
1135 8:05 am 9:01 am Aug 10 - Aug 17
1162 8:05 am 9:01 am Aug 19 - Aug 20
1162 8:05 am 9:01 am Sep 2 - Sep 3
1162 8:05 am 9:01 am Aug 27 - Aug 27
1180 8:05 am 9:02 am Aug 12 - Aug 12
1207 8:05 am 9:01 am Aug 13 - Aug 13
1207 8:05 am 9:02 am Aug 7 - Aug 14
1207 8:05 am 9:02 am Aug 8 - Aug 15
1536 8:05 am 9:01 am Aug 28 - Aug 28
1536 8:05 am 9:01 am Aug 21 - Aug 21
1623 8:05 am 9:01 am Aug 24 - Aug 24
1623 8:05 am 9:01 am Sep 1 - Sep 1
1623 8:05 am 9:01 am Aug 23 - Aug 23
1623 8:05 am 9:01 am Aug 31 - Aug 31
3657 8:05 am 9:00 am Sep 4 - Sep 4
799 8:05 am 9:00 am Aug 18 - Aug 18
1623 8:09 am 9:05 am Aug 30 - Aug 30
1472 8:53 am 9:51 am Aug 5 - Aug 5
1602 8:53 am 9:51 am Aug 14 - Aug 14
363 8:53 am 9:50 am Aug 12 - Aug 18
363 8:53 am 9:50 am Aug 4 - Aug 11
799 8:53 am 9:50 am Aug 6 - Aug 13
865 8:54 am 9:50 am Aug 2 - Aug 16
363 8:58 am 9:55 am Aug 1 - Aug 15
865 9:15 am 10:11 am Sep 2 - Sep 2
1158 9:59 am 10:57 am Sep 3 - Sep 3
1661 9:59 am 10:57 am Sep 1 - Sep 1
285 9:59 am 10:55 am Aug 24 - Aug 24
363 9:59 am 10:55 am Aug 31 - Aug 31
799 9:59 am 10:55 am Aug 28 - Aug 28
799 9:59 am 10:55 am Aug 27 - Aug 27
799 9:59 am 10:55 am Aug 22 - Aug 22
817 9:59 am 10:55 am Aug 21 - Aug 25
817 9:59 am 10:55 am Aug 29 - Sep 5
865 9:59 am 10:55 am Aug 23 - Aug 23
865 9:59 am 10:55 am Sep 4 - Sep 4
865 9:59 am 10:55 am Aug 30 - Aug 30
865 9:59 am 10:55 am Aug 20 - Aug 20
865 9:59 am 10:55 am Aug 19 - Aug 26
1272 10:11 am 11:09 am Aug 10 - Aug 17
1158 1:00 pm 1:56 pm Aug 20 - Aug 27
1158 1:00 pm 1:56 pm Aug 28 - Aug 28
1158 1:00 pm 1:56 pm Aug 26 - Aug 26
1158 1:00 pm 1:56 pm Aug 25 - Aug 25
1188 1:00 pm 1:57 pm Aug 10 - Aug 10
1188 1:00 pm 1:57 pm Aug 17 - Aug 17
1196 1:00 pm 1:56 pm Sep 4 - Sep 4
1196 1:00 pm 1:56 pm Sep 3 - Sep 3
1196 1:00 pm 1:56 pm Sep 2 - Sep 2
12 1:00 pm 1:56 pm Aug 22 - Aug 22
1272 1:00 pm 1:56 pm Aug 23 - Aug 30
1272 1:00 pm 1:56 pm Aug 31 - Aug 31
1272 1:00 pm 1:56 pm Aug 24 - Aug 24
1272 1:00 pm 1:56 pm Sep 1 - Sep 1
1272 1:00 pm 1:57 pm Aug 4 - Aug 18
1272 1:00 pm 1:57 pm Aug 6 - Aug 13
1272 1:00 pm 1:57 pm Jul 29 - Aug 12
1279 1:00 pm 1:56 pm Aug 19 - Aug 19
1279 1:00 pm 1:56 pm Aug 21 - Aug 21
1279 1:00 pm 1:56 pm Aug 29 - Aug 29
1622 1:00 pm 1:57 pm Jul 26 - Aug 16
1131 2:30 pm 3:27 pm Jul 29 - Aug 12
1188 2:30 pm 3:27 pm Aug 13 - Aug 13
1188 2:30 pm 3:27 pm Jul 30 - Aug 6
1267 2:30 pm 3:27 pm Aug 14 - Aug 14
1267 2:30 pm 3:27 pm Aug 4 - Aug 11
1267 2:30 pm 3:27 pm Aug 18 - Aug 18
1267 2:30 pm 3:27 pm Aug 15 - Aug 15
221 2:30 pm 3:26 pm Aug 3 - Aug 17
395 2:43 pm 3:39 pm Aug 2 - Aug 16
5706 3:02 pm 4:00 pm Aug 31 - Aug 31
3257 3:12 pm 4:10 pm Aug 20 - Aug 28
3257 3:12 pm 4:10 pm Sep 1 - Sep 2
3257 3:12 pm 4:10 pm Sep 4 - Sep 4
3257 3:12 pm 4:10 pm Aug 22 - Aug 29
3742 3:12 pm 4:07 pm Aug 23 - Aug 30
3257 3:20 pm 4:18 pm Aug 19 - Aug 19
3257 3:20 pm 4:18 pm Sep 3 - Sep 3
817 4:51 pm 5:57 pm Sep 1 - Sep 1
817 4:51 pm 5:57 pm Sep 2 - Sep 2
817 4:53 pm 5:59 pm Aug 28 - Aug 28
1283 4:54 pm 6:01 pm Aug 25 - Aug 25
1026 4:55 pm 6:02 pm Sep 3 - Sep 3
1124 4:55 pm 6:02 pm Sep 4 - Sep 4
12 4:55 pm 6:02 pm Aug 21 - Aug 21
799 4:55 pm 6:08 pm Aug 2 - Aug 16
817 4:55 pm 6:08 pm Aug 4 - Aug 4
822 4:55 pm 6:08 pm Aug 3 - Aug 17
1127 4:56 pm 6:10 pm Aug 13 - Aug 13
1279 4:56 pm 6:03 pm Aug 26 - Aug 26
1417 4:56 pm 6:10 pm Aug 5 - Aug 12
363 4:56 pm 6:01 pm Aug 20 - Aug 20
363 4:56 pm 6:01 pm Aug 27 - Aug 27
799 4:56 pm 6:01 pm Aug 29 - Aug 29
799 4:56 pm 6:02 pm Aug 19 - Aug 19
817 4:56 pm 6:09 pm Aug 8 - Aug 18
817 4:56 pm 6:01 pm Aug 22 - Aug 22
817 4:56 pm 6:09 pm Aug 7 - Aug 14
1048 4:57 pm 6:04 pm Aug 24 - Aug 24
1194 4:57 pm 6:04 pm Aug 31 - Aug 31
1127 5:00 pm 6:14 pm Aug 6 - Aug 6
1026 5:30 pm 6:37 pm Aug 30 - Aug 30
1054 5:30 pm 6:37 pm Aug 23 - Aug 23
3423 7:09 pm 8:20 pm Aug 31 - Aug 31
5725 7:09 pm 8:20 pm Aug 19 - Sep 3
5732 7:09 pm 8:20 pm Sep 4 - Sep 4
5770 7:09 pm 8:20 pm Aug 24 - Aug 24
526 8:10 pm 9:22 pm Aug 2 - Aug 16
543 9:18 pm 10:31 pm Aug 10 - Aug 17
1445 9:25 pm 10:39 pm Aug 8 - Aug 8
1054 10:00 pm 10:53 pm Aug 30 - Sep 13
1106 10:00 pm 10:53 pm Aug 19 - Aug 19
1135 10:00 pm 10:53 pm Aug 20 - Aug 27
1283 10:00 pm 10:53 pm Sep 3 - Sep 9
1283 10:00 pm 10:53 pm Aug 23 - Aug 23
1283 10:00 pm 10:53 pm Aug 22 - Aug 29
1283 10:00 pm 10:53 pm Aug 21 - Aug 28
1283 10:00 pm 10:53 pm Sep 2 - Sep 4
1571 10:00 pm 10:53 pm Sep 1 - Sep 1
1707 10:00 pm 10:53 pm Aug 25 - Aug 25
817 10:00 pm 10:52 pm Aug 24 - Aug 24
1133 10:03 pm 10:58 pm Jul 28 - Aug 4
1133 10:03 pm 10:58 pm Aug 7 - Aug 18
1623 10:03 pm 10:58 pm Jul 27 - Aug 17
363 10:03 pm 10:56 pm Aug 2 - Aug 16
363 10:03 pm 10:57 pm Aug 6 - Aug 13
799 10:03 pm 10:57 pm Aug 12 - Aug 12
799 10:03 pm 10:57 pm Aug 5 - Aug 5
1133 10:05 pm 11:00 pm Aug 8 - Aug 8
1133 10:05 pm 11:00 pm Aug 15 - Aug 15