Find Deals on Flights from Chicago to Washington Dulles Intl (CHI - IAD)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Chicago to Washington Dulles Intl

(Round-trip)
Depart: Tue Aug 25 2015 Return: Wed Aug 26 2015 Trip spans 2 days
Southwest
Southwest
MDW
5:15p
IAD
6:55p
1h 40m
nonstop
IAD
1:25p
MDW
3:25p
2h 00m
nonstop
Depart: Tue Sep 8 2015 Return: Wed Sep 9 2015 Trip spans 2 days
Southwest
Southwest
MDW
5:15p
IAD
6:55p
1h 40m
nonstop
IAD
1:40a
MDW
3:35a
1h 55m
nonstop
Depart: Tue Aug 18 2015 Return: Mon Aug 24 2015 Trip spans 7 days
Frontier
Frontier
ORD
3:00a
IAD
4:45a
1h 45m
nonstop
IAD
5:25a
ORD
7:25a
2h 00m
nonstop
Depart: Thu Aug 20 2015 Return: Mon Aug 24 2015 Trip spans 5 days
Frontier
Frontier
ORD
3:00a
IAD
4:45a
1h 45m
nonstop
IAD
5:25a
ORD
7:25a
2h 00m
nonstop
Depart: Thu Aug 27 2015 Return: Mon Aug 31 2015 Trip spans 5 days
Frontier
Frontier
ORD
3:00a
IAD
4:45a
1h 45m
nonstop
IAD
5:25a
ORD
7:25a
2h 00m
nonstop
Depart: Mon Aug 31 2015 Return: Tue Sep 1 2015 Trip spans 2 days
Frontier
Frontier
ORD
3:00a
IAD
4:45a
1h 45m
nonstop
IAD
5:25a
ORD
7:25a
2h 00m
nonstop
Depart: Tue Sep 1 2015 Return: Thu Sep 10 2015 Trip spans 10 days
Frontier
Frontier
ORD
3:00a
IAD
4:45a
1h 45m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Thu Sep 3 2015 Return: Thu Sep 10 2015 Trip spans 8 days
Frontier
Frontier
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Thu Sep 10 2015 Return: Mon Sep 14 2015 Trip spans 5 days
Frontier
Frontier
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Mon Sep 14 2015 Return: Thu Sep 17 2015 Trip spans 4 days
Frontier
Frontier
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Tue Sep 15 2015 Return: Mon Sep 21 2015 Trip spans 7 days
Frontier
Frontier
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Thu Sep 17 2015 Return: Mon Sep 21 2015 Trip spans 5 days
Frontier
Frontier
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Mon Sep 28 2015 Return: Thu Oct 1 2015 Trip spans 4 days
Frontier
Frontier
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Tue Sep 29 2015 Return: Tue Oct 13 2015 Trip spans 15 days
Frontier
Frontier
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Thu Oct 1 2015 Return: Mon Oct 5 2015 Trip spans 5 days
Frontier
Frontier
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Wed Aug 26 2015 Return: Sat Aug 29 2015 Trip spans 4 days
United
United
ORD
4:42a
IAD
6:35a
1h 53m
nonstop
IAD
3:00a
ORD
5:03a
2h 03m
nonstop
Depart: Mon Oct 26 2015 Return: Tue Oct 27 2015 Trip spans 2 days
Delta
Delta
MDW
3:00a
IAD
6:31a
3h 31m
1 stop
IAD
5:40a
MDW
10:12a
4h 32m
1 stop
Depart: Tue Dec 1 2015 Return: Tue Dec 8 2015 Trip spans 8 days
Delta
Delta
ORD
2:00a
IAD
5:46a
3h 46m
1 stop
IAD
4:40a
ORD
8:41a
4h 01m
1 stop
Depart: Tue Jan 5 2016 Return: Tue Jan 26 2016 Trip spans 22 days
JetBlue Airways
JetBlue Airways
ORD
8:25a
IAD
1:41p
5h 16m
1 stop
IAD
9:00a
ORD
2:04p
5h 04m
1 stop
Depart: Sat Aug 1 2015 Return: Sat Aug 15 2015 Trip spans 15 days
US Airways
US Airways
ORD
1:35a
IAD
5:33a
3h 58m
1 stop
IAD
1:50p
ORD
6:10p
4h 20m
1 stop
Direct flights CHI to IAD on United
Flight # Depart ORD Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
1558 6:00 am 8:55 am Aug 12 - Aug 14
1558 6:00 am 8:55 am Aug 15 - Aug 15
1558 6:00 am 8:55 am Aug 17 - Aug 17
1558 6:00 am 8:55 am Aug 10 - Aug 10
1558 6:00 am 8:55 am Aug 7 - Aug 7
1558 6:00 am 8:55 am Aug 11 - Aug 11
1558 6:00 am 8:55 am Aug 1 - Aug 8
3426 6:00 am 8:52 am Aug 26 - Aug 26
3426 6:02 am 8:54 am Sep 7 - Sep 7
3426 6:02 am 8:54 am Aug 19 - Aug 24
3426 6:02 am 8:54 am Aug 25 - Aug 25
3426 6:02 am 8:54 am Aug 27 - Sep 4
3426 6:02 am 8:54 am Aug 18 - Aug 18
1187 7:50 am 10:43 am Sep 5 - Sep 5
1187 7:50 am 10:43 am Aug 22 - Aug 29
1676 8:00 am 10:53 am Aug 18 - Aug 18
1187 8:17 am 11:10 am Aug 16 - Aug 16
1187 8:17 am 11:10 am Aug 9 - Aug 9
1187 8:17 am 11:10 am Aug 14 - Aug 14
1187 8:22 am 11:15 am Aug 17 - Aug 17
1187 8:22 am 11:15 am Aug 7 - Aug 7
1187 8:22 am 11:15 am Aug 10 - Aug 10
632 8:22 am 11:14 am Aug 11 - Aug 11
1187 8:23 am 11:16 am Aug 13 - Aug 13
1187 8:23 am 11:16 am Aug 12 - Aug 12
1187 8:42 am 11:35 am Aug 27 - Sep 3
1187 8:42 am 11:35 am Aug 25 - Aug 25
1187 8:42 am 11:35 am Aug 20 - Aug 20
1187 8:42 am 11:35 am Sep 2 - Sep 2
1187 8:42 am 11:35 am Aug 31 - Aug 31
1187 8:42 am 11:35 am Sep 1 - Sep 1
1187 8:42 am 11:35 am Aug 21 - Aug 26
1187 8:42 am 11:35 am Aug 28 - Aug 28
1187 8:42 am 11:35 am Sep 4 - Sep 9
1187 8:42 am 11:35 am Aug 19 - Aug 19
1187 8:42 am 11:35 am Sep 7 - Sep 7
1187 8:42 am 11:35 am Aug 24 - Aug 24
398 8:42 am 11:34 am Sep 6 - Sep 6
398 8:42 am 11:34 am Sep 5 - Sep 5
398 8:42 am 11:34 am Aug 30 - Aug 30
398 8:42 am 11:34 am Aug 29 - Aug 29
398 8:42 am 11:34 am Aug 23 - Aug 23
398 8:42 am 11:34 am Aug 22 - Aug 22
1187 8:50 am 11:43 am Aug 18 - Aug 18
5989 8:50 am 11:45 am Aug 1 - Aug 15
1251 10:40 am 1:36 pm Aug 16 - Aug 16
1846 10:43 am 1:39 pm Aug 11 - Aug 11
398 10:43 am 1:38 pm Jul 30 - Aug 17
398 10:43 am 1:38 pm Aug 5 - Aug 12
1247 10:47 am 1:43 pm Aug 9 - Aug 9
1251 10:47 am 1:40 pm Sep 4 - Sep 4
1251 10:47 am 1:40 pm Aug 26 - Sep 2
1251 10:47 am 1:40 pm Aug 30 - Aug 30
1251 10:47 am 1:40 pm Aug 29 - Aug 29
1251 10:47 am 1:40 pm Aug 25 - Aug 25
1251 10:47 am 1:40 pm Aug 23 - Aug 23
1251 10:47 am 1:40 pm Sep 3 - Sep 3
1251 10:47 am 1:40 pm Aug 18 - Aug 24
1251 10:47 am 1:40 pm Aug 19 - Aug 19
1251 10:47 am 1:40 pm Aug 20 - Aug 27
1251 10:47 am 1:40 pm Aug 22 - Aug 22
1251 10:47 am 1:40 pm Sep 7 - Sep 7
1821 10:47 am 1:40 pm Sep 6 - Sep 6
4570 10:47 am 1:41 pm Sep 5 - Sep 5
1247 10:50 am 1:46 pm Aug 15 - Aug 15
1247 10:50 am 1:46 pm Aug 8 - Aug 8
211 12:59 pm 3:57 pm Aug 2 - Aug 16
312 1:00 pm 4:10 pm Sep 6 - Sep 6
1637 1:03 pm 4:15 pm Aug 24 - Aug 28
1637 1:03 pm 4:15 pm Aug 25 - Sep 1
1637 1:03 pm 4:15 pm Sep 4 - Sep 4
1637 1:03 pm 4:15 pm Aug 21 - Aug 21
1637 1:03 pm 4:15 pm Aug 26 - Aug 26
1637 1:03 pm 4:15 pm Sep 3 - Sep 3
1637 1:03 pm 4:15 pm Sep 2 - Sep 2
1637 1:03 pm 4:15 pm Aug 31 - Sep 7
1637 1:08 pm 4:20 pm Aug 19 - Aug 19
1637 1:08 pm 4:20 pm Aug 18 - Aug 18
1637 1:08 pm 4:20 pm Aug 23 - Aug 23
1637 1:08 pm 4:20 pm Aug 20 - Aug 20
211 1:08 pm 4:19 pm Aug 29 - Sep 5
211 1:08 pm 4:19 pm Aug 22 - Aug 22
312 1:08 pm 4:19 pm Aug 30 - Aug 30
1637 1:11 pm 4:10 pm Aug 4 - Aug 11
1637 1:11 pm 4:10 pm Aug 14 - Aug 14
1637 1:11 pm 4:10 pm Aug 8 - Aug 8
1637 1:11 pm 4:10 pm Jul 31 - Aug 7
1637 1:11 pm 4:10 pm Aug 15 - Aug 15
1637 1:11 pm 4:10 pm Aug 10 - Aug 17
1637 1:11 pm 4:10 pm Aug 13 - Aug 13
1637 1:17 pm 4:16 pm Aug 12 - Aug 12
1230 1:45 pm 4:57 pm Aug 18 - Aug 18
216 4:00 pm 6:58 pm Sep 1 - Sep 1
1131 6:16 pm 9:14 pm Aug 9 - Aug 9
1131 6:18 pm 9:16 pm Aug 15 - Aug 15
1131 6:18 pm 9:16 pm Aug 8 - Aug 8
441 6:18 pm 9:15 pm Aug 16 - Aug 16
1155 6:20 pm 9:12 pm Aug 19 - Aug 19
1131 6:22 pm 9:20 pm Aug 4 - Aug 11
1155 6:22 pm 9:14 pm Sep 2 - Sep 2
1155 6:22 pm 9:14 pm Aug 25 - Sep 1
1155 6:22 pm 9:14 pm Aug 26 - Aug 26
1155 6:22 pm 9:14 pm Sep 7 - Sep 7
1159 6:22 pm 9:20 pm Aug 17 - Aug 17
1159 6:22 pm 9:20 pm Aug 13 - Aug 13
1159 6:22 pm 9:20 pm Aug 12 - Aug 12
1159 6:22 pm 9:20 pm Jul 31 - Aug 14
225 6:22 pm 9:13 pm Aug 22 - Sep 5
1155 6:24 pm 9:16 pm Aug 23 - Aug 23
225 6:24 pm 9:15 pm Sep 6 - Sep 6
1155 6:28 pm 9:20 pm Sep 4 - Sep 4
1155 6:28 pm 9:20 pm Aug 20 - Aug 31
1155 6:28 pm 9:20 pm Sep 3 - Sep 3
1155 6:30 pm 9:20 pm Aug 18 - Aug 18
1155 6:40 pm 9:32 pm Aug 30 - Aug 30
572 7:10 pm 10:10 pm Jul 31 - Aug 7
1131 7:27 pm 10:25 pm Aug 14 - Aug 14
1749 8:50 pm 11:36 pm Aug 30 - Aug 30
1910 8:50 pm 11:42 pm Jul 31 - Aug 14
342 8:50 pm 11:35 pm Sep 7 - Sep 7
342 8:50 pm 11:35 pm Aug 18 - Aug 19
342 8:50 pm 11:35 pm Aug 25 - Sep 8
342 8:50 pm 11:35 pm Aug 20 - Sep 4
1910 8:54 pm 11:46 pm Aug 15 - Aug 15
1910 8:54 pm 11:46 pm Aug 11 - Aug 11
1910 8:54 pm 11:46 pm Aug 13 - Aug 17
1910 8:54 pm 11:46 pm Jul 30 - Aug 10
1910 8:55 pm 11:47 pm Aug 12 - Aug 12
342 8:56 pm 11:41 pm Aug 23 - Aug 23
1655 9:15 pm 12:07 am Aug 2 - Aug 16
1910 9:30 pm 12:22 am Aug 8 - Aug 8
Airports
Origin

Chicago
only $118
only $98
Destination

Washington
$98