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: Fri Oct 16 2015 Return: Tue Oct 20 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: Sun Oct 18 2015 Return: Tue Oct 20 2015 Trip spans 3 days
Frontier
Frontier
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Fri Sep 4 2015 Return: Tue Sep 22 2015 Trip spans 19 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: Fri Sep 11 2015 Trip spans 2 days
Frontier
Frontier
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Fri Sep 11 2015 Return: Sun Sep 13 2015 Trip spans 3 days
Frontier
Frontier
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Sun Sep 13 2015 Return: Mon Sep 14 2015 Trip spans 2 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: Tue Sep 15 2015 Trip spans 2 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: Thu Sep 17 2015 Trip spans 3 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: Sun Sep 20 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: Fri Sep 18 2015 Return: Sun Sep 20 2015 Trip spans 3 days
Frontier
Frontier
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Sun Sep 20 2015 Return: Mon Sep 21 2015 Trip spans 2 days
Frontier
Frontier
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Mon Sep 21 2015 Return: Tue Sep 22 2015 Trip spans 2 days
Frontier
Frontier
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Tue Sep 22 2015 Return: Thu Sep 24 2015 Trip spans 3 days
Frontier
Frontier
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Thu Sep 24 2015 Return: Sun Sep 27 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: Fri Sep 25 2015 Return: Sun Sep 27 2015 Trip spans 3 days
Frontier
Frontier
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
IAD
5:30a
ORD
7:35a
2h 05m
nonstop
Depart: Sat Sep 12 2015 Return: Tue Sep 15 2015 Trip spans 4 days
United
United
ORD
6:47a
IAD
8:39a
1h 52m
nonstop
IAD
4:27a
ORD
6:30a
2h 03m
nonstop
Depart: Wed Sep 9 2015 Return: Tue Sep 15 2015 Trip spans 7 days
Delta
Delta
MDW
6:25a
IAD
1:17p
6h 52m
1 stop
IAD
8:58a
MDW
1:39p
4h 41m
1 stop
Depart: Sun Nov 22 2015 Return: Tue Dec 1 2015 Trip spans 10 days
Delta
Delta
ORD
2:00a
IAD
7:14a
5h 14m
1 stop
IAD
1:10a
ORD
5:06a
3h 56m
1 stop
Depart: Sun Aug 30 2015 Return: Thu Sep 10 2015 Trip spans 12 days
US Airways
US Airways
ORD
6:35a
IAD
10:46a
4h 11m
1 stop
IAD
3:01a
ORD
7:48a
4h 47m
1 stop
Depart: Sun Nov 15 2015 Return: Tue Nov 17 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
ORD
12:25p
IAD
4:49p
4h 24m
1 stop
IAD
1:30a
ORD
6:13a
4h 43m
1 stop
Direct flights CHI to IAD on United
Flight # Depart ORD Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
3426 6:00 am 8:50 am Sep 28 - Oct 23
3426 6:00 am 8:50 am Sep 24 - Sep 25
3396 6:02 am 8:54 am Sep 11 - Sep 11
3426 6:02 am 8:54 am Sep 23 - Sep 23
3426 6:02 am 8:54 am Aug 27 - Sep 4
3426 6:02 am 8:54 am Sep 14 - Sep 14
3426 6:02 am 8:54 am Sep 16 - Sep 22
3426 6:02 am 8:54 am Sep 7 - Sep 7
3426 6:02 am 8:54 am Sep 8 - Sep 10
4201 6:02 am 8:54 am Sep 15 - Sep 15
5031 6:02 am 8:54 am Sep 9 - Sep 9
1549 6:24 am 9:14 am Oct 3 - Oct 3
632 6:30 am 9:18 am Sep 26 - Sep 26
1187 7:50 am 10:43 am Sep 12 - Sep 12
1187 7:50 am 10:43 am Sep 5 - Sep 5
1951 7:50 am 10:43 am Sep 19 - Sep 19
632 8:30 am 11:23 am Oct 2 - Oct 5
632 8:32 am 11:25 am Sep 24 - Sep 24
1187 8:35 am 11:29 am Sep 27 - Oct 18
632 8:35 am 11:28 am Sep 25 - Oct 1
1187 8:37 am 11:30 am Sep 20 - Sep 20
1187 8:42 am 11:35 am Sep 7 - Sep 7
1187 8:42 am 11:35 am Sep 10 - Sep 10
1187 8:42 am 11:35 am Sep 11 - Sep 11
1187 8:42 am 11:35 am Sep 4 - Sep 4
1187 8:42 am 11:35 am Sep 8 - Sep 8
1187 8:42 am 11:35 am Sep 9 - Sep 9
1187 8:42 am 11:35 am Sep 19 - Sep 19
1187 8:42 am 11:35 am Sep 18 - Sep 18
1187 8:42 am 11:35 am Sep 17 - Sep 17
1187 8:42 am 11:35 am Sep 14 - Sep 14
1187 8:42 am 11:35 am Sep 15 - Sep 16
1187 8:42 am 11:35 am Sep 21 - Sep 21
1187 8:42 am 11:35 am Sep 22 - Sep 22
398 8:42 am 11:34 am Sep 6 - Sep 6
398 8:42 am 11:34 am Sep 5 - Sep 5
4383 8:48 am 11:43 am Sep 26 - Oct 24
1187 8:50 am 11:43 am Sep 13 - Sep 13
398 8:50 am 11:42 am Sep 12 - Sep 12
1251 10:47 am 1:40 pm Sep 15 - Sep 15
1251 10:47 am 1:40 pm Sep 11 - Sep 11
1251 10:47 am 1:40 pm Sep 9 - Sep 9
1251 10:47 am 1:40 pm Sep 4 - Sep 4
1251 10:47 am 1:40 pm Sep 8 - Sep 14
1251 10:47 am 1:40 pm Sep 18 - Sep 18
1251 10:47 am 1:40 pm Sep 16 - Sep 23
1251 10:47 am 1:40 pm Sep 17 - Sep 17
1251 10:47 am 1:40 pm Sep 7 - Sep 7
1821 10:47 am 1:40 pm Sep 6 - Sep 6
216 10:47 am 1:39 pm Sep 10 - Sep 10
216 10:47 am 1:39 pm Sep 12 - Sep 19
4570 10:47 am 1:41 pm Sep 5 - Sep 5
511 10:47 am 1:39 pm Sep 21 - Sep 21
719 10:47 am 1:39 pm Sep 22 - Sep 22
1251 10:49 am 1:40 pm Sep 27 - Sep 27
216 10:49 am 1:39 pm Oct 4 - Oct 4
1251 10:50 am 1:43 pm Sep 13 - Sep 13
1251 10:52 am 1:45 pm Sep 20 - Sep 20
1251 10:55 am 1:46 pm Sep 25 - Sep 25
1251 10:55 am 1:46 pm Sep 30 - Oct 21
1251 10:55 am 1:46 pm Sep 28 - Oct 5
1251 10:55 am 1:46 pm Oct 2 - Oct 9
1251 10:55 am 1:46 pm Sep 24 - Sep 24
1251 10:55 am 1:46 pm Sep 29 - Oct 20
216 10:55 am 1:45 pm Sep 26 - Oct 17
1637 1:00 pm 4:12 pm Sep 17 - Sep 21
1637 1:00 pm 4:12 pm Sep 8 - Sep 8
312 1:00 pm 4:10 pm Sep 6 - Sep 6
1637 1:01 pm 4:13 pm Sep 14 - Sep 14
1637 1:03 pm 4:15 pm Aug 31 - Sep 7
1637 1:03 pm 4:15 pm Sep 4 - Sep 4
1637 1:03 pm 4:15 pm Sep 10 - Sep 15
1637 1:03 pm 4:15 pm Sep 23 - Sep 23
1637 1:03 pm 4:15 pm Sep 16 - Sep 16
1637 1:03 pm 4:15 pm Sep 22 - Sep 22
1637 1:05 pm 4:17 pm Sep 24 - Sep 24
1637 1:05 pm 4:17 pm Sep 29 - Sep 29
333 1:05 pm 4:16 pm Sep 25 - Oct 22
333 1:05 pm 4:16 pm Sep 26 - Sep 26
333 1:05 pm 4:16 pm Oct 3 - Oct 3
1637 1:08 pm 4:20 pm Sep 13 - Sep 13
1637 1:08 pm 4:20 pm Sep 9 - Sep 9
1637 1:08 pm 4:20 pm Sep 11 - Sep 11
211 1:08 pm 4:19 pm Sep 19 - Sep 19
211 1:08 pm 4:19 pm Aug 29 - Sep 5
312 1:08 pm 4:19 pm Sep 20 - Sep 20
312 1:08 pm 4:19 pm Sep 12 - Sep 12
333 1:12 pm 4:23 pm Oct 4 - Oct 4
333 1:12 pm 4:23 pm Sep 27 - Sep 27
1155 6:02 pm 8:59 pm Sep 24 - Oct 1
1155 6:02 pm 8:59 pm Oct 2 - Oct 5
1155 6:02 pm 8:59 pm Sep 30 - Sep 30
1155 6:02 pm 8:59 pm Sep 29 - Oct 20
225 6:02 pm 8:58 pm Sep 26 - Oct 24
225 6:14 pm 9:10 pm Sep 27 - Sep 27
225 6:15 pm 9:10 pm Oct 4 - Oct 4
1155 6:19 pm 9:11 pm Sep 14 - Sep 14
1155 6:19 pm 9:11 pm Sep 18 - Sep 18
1155 6:20 pm 9:12 pm Sep 8 - Sep 8
1155 6:20 pm 9:12 pm Sep 17 - Sep 17
225 6:20 pm 9:11 pm Sep 22 - Sep 22
1155 6:22 pm 9:14 pm Sep 7 - Sep 7
1155 6:22 pm 9:14 pm Sep 10 - Sep 10
1155 6:22 pm 9:14 pm Sep 9 - Sep 9
1155 6:22 pm 9:14 pm Sep 16 - Sep 16
1196 6:22 pm 9:14 pm Sep 12 - Sep 12
225 6:22 pm 9:13 pm Sep 15 - Sep 19
225 6:22 pm 9:13 pm Aug 29 - Sep 5
225 6:24 pm 9:15 pm Sep 6 - Sep 6
225 6:24 pm 9:15 pm Sep 11 - Sep 11
1155 6:25 pm 9:17 pm Sep 21 - Sep 21
225 6:27 pm 9:18 pm Sep 23 - Sep 23
1155 6:28 pm 9:20 pm Sep 4 - Sep 4
225 6:29 pm 9:20 pm Sep 13 - Sep 20
342 8:50 pm 11:35 pm Sep 1 - Sep 8
342 8:50 pm 11:35 pm Sep 9 - Sep 17
342 8:50 pm 11:35 pm Sep 20 - Sep 20
342 8:50 pm 11:35 pm Sep 4 - Sep 4
342 8:50 pm 11:35 pm Sep 18 - Sep 22
342 8:50 pm 11:35 pm Sep 11 - Sep 13
342 8:50 pm 11:35 pm Sep 7 - Sep 7
1928 8:55 pm 11:44 pm Sep 24 - Oct 5
2021 8:55 pm 11:44 pm Sep 29 - Oct 20
2021 9:01 pm 11:50 pm Sep 27 - Sep 27
1928 9:07 pm 11:57 pm Oct 4 - Oct 4
Airports
Origin

Chicago
only $99
only $194
Destination

Washington
$99