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Cheap Flights from Chicago to Washington (ORD - IAD)

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.
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Best fares from ORD to IAD (Found by others)

Sun Mon Tue Wed Thu Fri Sat
          1 $381 2 $418
3 $447 4 $442 5 $320 6 $318 7 $354 8 $358 9 $376
10 $457 11 $338 12 $356 13 $383 14 $344 15 $355 16 $293
17 $425 18 $330 19 $270 20 $283 21 $211 22 $283 23 $273
24 $303 25 $245 26 $245 27 $245 28 $245 29 $283 30 $245
31 $283            
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Direct flights ORD to IAD on United
Flight # Depart ORD Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
3374 5:53 am 8:40 am Sep 5 - Sep 5
3374 5:53 am 8:42 am Sep 6 - Sep 13
3374 5:53 am 8:42 am Sep 8 - Sep 15
3374 6:00 am 8:47 am Aug 27 - Sep 3
3374 6:00 am 8:47 am Aug 19 - Aug 21
3374 6:00 am 8:47 am Sep 4 - Sep 4
3374 6:00 am 8:47 am Aug 22 - Aug 30
5024 6:00 am 8:46 am Jul 31 - Aug 18
5515 6:00 am 8:44 am Aug 2 - Aug 16
1191 8:45 am 11:37 am Aug 29 - Aug 29
1288 8:45 am 11:36 am Aug 15 - Aug 15
1520 8:45 am 11:38 am Sep 5 - Sep 5
288 8:45 am 11:37 am Aug 24 - Aug 24
374 8:45 am 11:37 am Sep 1 - Sep 1
382 8:45 am 11:37 am Aug 23 - Aug 30
382 8:45 am 11:37 am Aug 22 - Aug 28
382 8:45 am 11:37 am Aug 21 - Aug 21
382 8:45 am 11:37 am Aug 19 - Aug 19
382 8:45 am 11:35 am Aug 18 - Aug 18
382 8:45 am 11:37 am Sep 2 - Sep 2
382 8:45 am 11:37 am Aug 31 - Aug 31
382 8:45 am 11:39 am Sep 8 - Sep 17
382 8:45 am 11:39 am Sep 7 - Sep 7
382 8:45 am 11:39 am Sep 6 - Sep 13
382 8:45 am 11:35 am Aug 13 - Aug 13
382 8:45 am 11:35 am Aug 1 - Aug 14
382 8:45 am 11:35 am Aug 3 - Aug 17
382 8:45 am 11:34 am Aug 5 - Aug 12
728 8:45 am 11:37 am Sep 3 - Sep 3
762 8:45 am 11:37 am Aug 27 - Aug 27
762 8:45 am 11:37 am Aug 20 - Aug 20
764 8:45 am 11:35 am Aug 2 - Aug 16
1107 10:46 am 1:37 pm Aug 13 - Aug 13
1247 10:46 am 1:37 pm Aug 14 - Aug 14
1247 10:46 am 1:37 pm Aug 4 - Aug 18
1567 10:46 am 1:37 pm Aug 12 - Aug 12
1725 10:46 am 1:37 pm Aug 8 - Aug 15
374 10:50 am 1:40 pm Aug 2 - Aug 16
374 10:51 am 1:41 pm Aug 3 - Aug 17
1148 10:55 am 1:45 pm Aug 19 - Aug 19
1158 10:55 am 1:47 pm Sep 7 - Sep 14
1158 10:55 am 1:45 pm Sep 1 - Sep 1
1644 10:55 am 1:47 pm Sep 8 - Sep 15
1644 10:55 am 1:45 pm Aug 24 - Aug 24
1644 10:55 am 1:45 pm Sep 2 - Sep 2
1644 10:55 am 1:45 pm Sep 4 - Sep 5
1644 10:55 am 1:45 pm Aug 20 - Aug 29
1646 10:55 am 1:45 pm Sep 3 - Sep 3
3742 10:55 am 1:44 pm Aug 23 - Aug 30
6012 10:55 am 1:49 pm Sep 6 - Sep 6
6151 10:55 am 1:47 pm Aug 31 - Aug 31
4467 11:26 am 2:20 pm Sep 7 - Sep 7
4467 11:28 am 2:20 pm Aug 24 - Aug 24
1148 1:10 pm 4:11 pm Aug 24 - Aug 24
1148 1:10 pm 4:15 pm Aug 31 - Aug 31
1094 1:11 pm 4:09 pm Aug 13 - Aug 13
1148 1:11 pm 4:09 pm Aug 4 - Aug 18
1148 1:11 pm 4:09 pm Aug 5 - Aug 12
1452 1:11 pm 4:09 pm Jul 31 - Aug 14
1452 1:11 pm 4:09 pm Aug 15 - Aug 15
1644 1:11 pm 4:09 pm Aug 10 - Aug 17
211 1:11 pm 4:08 pm Aug 2 - Aug 16
581 1:11 pm 4:08 pm Aug 8 - Aug 8
211 1:12 pm 4:15 pm Sep 1 - Sep 1
288 1:12 pm 4:15 pm Sep 5 - Sep 5
360 1:12 pm 4:15 pm Aug 29 - Aug 29
360 1:12 pm 4:15 pm Aug 19 - Aug 27
374 1:12 pm 4:17 pm Sep 6 - Sep 13
374 1:12 pm 4:15 pm Sep 2 - Sep 2
385 1:12 pm 4:15 pm Sep 3 - Sep 3
511 1:12 pm 4:15 pm Aug 23 - Aug 23
656 1:12 pm 4:17 pm Sep 7 - Sep 7
659 1:12 pm 4:15 pm Aug 28 - Aug 28
728 1:12 pm 4:15 pm Aug 30 - Aug 30
910 1:12 pm 4:15 pm Sep 4 - Sep 4
910 1:12 pm 4:17 pm Sep 8 - Sep 19
1150 4:15 pm 7:15 pm Aug 2 - Aug 16
1195 4:15 pm 7:15 pm Aug 10 - Aug 10
1195 4:15 pm 7:15 pm Aug 17 - Aug 17
1202 4:15 pm 7:15 pm Aug 1 - Aug 8
1202 4:15 pm 7:15 pm Aug 15 - Aug 15
1519 4:15 pm 7:09 pm Aug 19 - Aug 19
1519 4:15 pm 7:09 pm Aug 26 - Aug 26
1548 4:15 pm 7:09 pm Aug 31 - Aug 31
1574 4:15 pm 7:09 pm Aug 30 - Aug 30
1574 4:15 pm 7:09 pm Sep 3 - Sep 3
1574 4:15 pm 7:15 pm Aug 14 - Aug 14
1574 4:15 pm 7:15 pm Aug 6 - Aug 13
1574 4:15 pm 7:09 pm Aug 23 - Aug 23
1574 4:15 pm 7:09 pm Aug 24 - Aug 24
1574 4:15 pm 7:15 pm Aug 5 - Aug 12
1574 4:15 pm 7:15 pm Aug 4 - Aug 18
1574 4:15 pm 7:11 pm Sep 7 - Sep 7
1574 4:15 pm 7:09 pm Aug 20 - Aug 27
1574 4:15 pm 7:11 pm Sep 6 - Sep 13
1646 4:15 pm 7:09 pm Aug 21 - Aug 21
1646 4:15 pm 7:09 pm Aug 22 - Aug 22
1646 4:15 pm 7:09 pm Sep 2 - Sep 2
1646 4:15 pm 7:09 pm Aug 25 - Aug 25
1646 4:15 pm 7:09 pm Aug 28 - Aug 28
1646 4:15 pm 7:09 pm Sep 1 - Sep 1
1646 4:15 pm 7:09 pm Aug 29 - Aug 29
1646 4:15 pm 7:09 pm Sep 5 - Sep 5
1646 4:15 pm 7:09 pm Sep 4 - Sep 4
1646 4:15 pm 7:11 pm Sep 8 - Sep 15
1135 6:05 pm 9:01 pm Sep 6 - Sep 6
1135 6:05 pm 8:59 pm Aug 30 - Aug 30
679 6:05 pm 8:58 pm Aug 23 - Aug 23
1135 6:10 pm 9:10 pm Aug 14 - Aug 14
156 6:10 pm 9:10 pm Aug 1 - Aug 15
156 6:10 pm 9:10 pm Aug 6 - Aug 13
417 6:10 pm 9:09 pm Aug 9 - Aug 16
624 6:10 pm 9:09 pm Aug 11 - Aug 18
679 6:10 pm 9:09 pm Aug 5 - Aug 12
1646 6:12 pm 9:12 pm Aug 10 - Aug 17
1135 6:16 pm 9:10 pm Sep 1 - Sep 1
1135 6:16 pm 9:10 pm Sep 3 - Sep 3
1196 6:16 pm 9:10 pm Aug 31 - Aug 31
1644 6:16 pm 9:12 pm Sep 7 - Sep 7
1646 6:16 pm 9:10 pm Aug 19 - Aug 19
1646 6:16 pm 9:10 pm Aug 26 - Aug 26
1646 6:16 pm 9:10 pm Aug 24 - Aug 24
384 6:16 pm 9:09 pm Sep 5 - Sep 5
679 6:16 pm 9:09 pm Sep 2 - Sep 2
679 6:16 pm 9:11 pm Sep 8 - Sep 15
679 6:16 pm 9:09 pm Aug 25 - Aug 25
679 6:16 pm 9:09 pm Aug 21 - Sep 4
679 6:16 pm 9:09 pm Aug 22 - Aug 29
679 6:20 pm 9:13 pm Aug 20 - Aug 27
3257 7:45 pm 10:41 pm Aug 31 - Aug 31
1287 9:14 pm 11:59 pm Aug 24 - Aug 24
1499 9:14 pm 11:59 pm Sep 4 - Sep 4
1520 9:14 pm 11:59 pm Aug 21 - Aug 29
1520 9:14 pm 12:01 am Sep 8 - Sep 8
1597 9:14 pm 11:59 pm Sep 2 - Sep 2
1644 9:14 pm 11:59 pm Sep 3 - Sep 3
1655 9:14 pm 11:59 pm Aug 19 - Aug 27
1655 9:14 pm 11:59 pm Sep 1 - Sep 1
1660 9:14 pm 11:59 pm Sep 5 - Sep 5
790 9:15 pm 12:01 am Sep 7 - Sep 7
1091 9:25 pm 12:12 am Aug 1 - Aug 15
112 9:25 pm 12:12 am Aug 17 - Aug 17
1299 9:25 pm 12:12 am Aug 18 - Aug 18
656 9:25 pm 12:11 am Aug 12 - Aug 12
656 9:25 pm 12:11 am Aug 3 - Aug 10
656 9:25 pm 12:11 am Aug 11 - Aug 11
656 9:25 pm 12:11 am Aug 14 - Aug 14
910 9:25 pm 12:11 am Aug 13 - Aug 13