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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
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 Washington Dulles Intl to Chicago

(Round-trip)
Depart: Tue Jul 12 2016 Return: Tue Jul 26 2016 Trip spans 15 days
Depart: Tue Jul 19 2016 Return: Tue Jul 26 2016 Trip spans 8 days
Depart: Thu Sep 1 2016 Return: Sat Sep 3 2016 Trip spans 3 days
Depart: Thu Sep 8 2016 Return: Tue Sep 13 2016 Trip spans 6 days
Depart: Tue Jun 21 2016 Return: Tue Jun 28 2016 Trip spans 8 days
Depart: Tue Jun 14 2016 Return: Thu Jun 16 2016 Trip spans 3 days
Depart: Tue Aug 2 2016 Return: Tue Aug 9 2016 Trip spans 8 days
Depart: Sat Sep 3 2016 Return: Tue Sep 6 2016 Trip spans 4 days
Depart: Sat Jul 2 2016 Return: Wed Jul 6 2016 Trip spans 5 days
Depart: Wed Oct 5 2016 Return: Tue Oct 11 2016 Trip spans 7 days
Depart: Sat Oct 1 2016 Return: Mon Oct 3 2016 Trip spans 3 days
Depart: Wed Oct 26 2016 Return: Mon Oct 31 2016 Trip spans 6 days
Depart: Sat Oct 8 2016 Return: Tue Oct 11 2016 Trip spans 4 days
Depart: Thu Nov 3 2016 Return: Tue Nov 8 2016 Trip spans 6 days
Depart: Wed Aug 31 2016 Return: Tue Sep 6 2016 Trip spans 7 days
Depart: Sun Jun 19 2016 Return: Tue Jun 21 2016 Trip spans 3 days
Depart: Thu Nov 10 2016 Return: Tue Nov 15 2016 Trip spans 6 days
Depart: Thu Sep 29 2016 Return: Sun Oct 2 2016 Trip spans 4 days
Depart: Tue May 31 2016 Return: Thu Jul 28 2016 Trip spans 59 days
Depart: Thu Jul 28 2016 Return: Sun Jul 31 2016 Trip spans 4 days
Direct flights IAD to CHI on United
Flight # Depart IAD Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
1585 6:10 am 7:17 am Jul 1 - Jul 1
1585 6:30 am 7:36 am Jun 9 - Jun 26
1585 6:30 am 7:36 am Jun 11 - Jun 25
1585 6:30 am 7:33 am Jun 27 - Jun 27
1585 6:30 am 7:36 am Jul 7 - Jul 7
1585 6:30 am 7:37 am Jul 5 - Jul 13
1585 6:30 am 7:36 am Jun 28 - Jun 30
1585 6:38 am 7:45 am Jul 2 - Jul 2
1585 6:42 am 7:50 am Jun 5 - Jun 8
374 8:30 am 9:35 am Jul 3 - Jul 3
374 8:30 am 9:35 am Jul 2 - Aug 13
374 8:30 am 9:35 am Jul 4 - Jul 4
374 8:30 am 9:35 am Jul 1 - Jul 8
374 8:32 am 9:37 am Jun 12 - Jun 26
374 8:35 am 9:40 am Jun 9 - Jun 14
374 8:35 am 9:40 am Jun 10 - Jun 10
374 8:35 am 9:40 am Jun 15 - Jun 15
374 8:35 am 9:40 am Jun 11 - Jun 18
374 8:35 am 9:40 am Jun 16 - Jun 16
374 8:35 am 9:40 am Jun 17 - Jun 21
374 8:35 am 9:40 am Jun 22 - Jun 22
374 8:35 am 9:39 am Jun 25 - Jun 25
374 8:35 am 9:40 am Jun 27 - Jun 28
374 8:35 am 9:40 am Jun 23 - Jun 23
374 8:35 am 9:40 am Jun 29 - Jun 29
374 8:35 am 9:40 am Jun 24 - Jun 30
374 8:42 am 9:53 am Jun 6 - Jun 8
374 8:42 am 9:53 am Jun 7 - Jun 7
374 9:00 am 10:05 am Jul 7 - Jul 7
1115 10:15 am 11:15 am Jun 12 - Jun 26
485 10:15 am 11:22 am Jun 7 - Jun 7
485 10:15 am 11:15 am Jul 1 - Jul 8
485 10:15 am 11:22 am Jun 8 - Jun 8
485 10:15 am 11:22 am Jun 5 - Jun 6
485 10:15 am 11:15 am Jul 3 - Jul 3
485 10:15 am 11:15 am Jun 9 - Jun 16
485 10:15 am 11:15 am Jun 10 - Jun 10
485 10:15 am 11:15 am Jun 11 - Jun 25
485 10:15 am 11:15 am Jun 17 - Jun 30
485 10:15 am 11:15 am Jul 2 - Jul 2
485 10:15 am 11:15 am Jul 5 - Aug 3
221 12:30 pm 1:29 pm Jun 11 - Jun 18
221 12:30 pm 1:30 pm Jul 3 - Jul 3
221 12:30 pm 1:29 pm Jun 20 - Jun 28
221 12:30 pm 1:30 pm Jun 9 - Jun 15
221 12:30 pm 1:30 pm Jun 17 - Jun 30
221 12:30 pm 1:30 pm Jun 12 - Jun 26
221 12:35 pm 1:35 pm Jul 1 - Jul 15
4620 12:35 pm 1:37 pm Jul 2 - Aug 13
221 12:38 pm 1:38 pm Jul 4 - Jul 4
221 12:42 pm 1:45 pm Jun 6 - Jun 8
221 12:42 pm 1:45 pm May 31 - Jun 7
511 5:05 pm 6:20 pm Jul 4 - Jul 4
511 5:05 pm 6:20 pm Jun 11 - Jun 11
511 5:05 pm 6:20 pm Jul 1 - Jul 5
511 5:05 pm 6:20 pm Jul 2 - Jul 2
511 5:05 pm 6:20 pm Jul 6 - Jul 27
511 5:05 pm 6:20 pm Jul 7 - Jul 7
511 5:05 pm 6:19 pm Jun 25 - Jun 25
511 5:05 pm 6:20 pm Jun 18 - Jun 18
511 5:05 pm 6:20 pm Jun 26 - Jun 26
511 5:06 pm 6:21 pm Jun 14 - Jun 28
511 5:09 pm 6:24 pm Jun 12 - Jun 19
511 5:12 pm 6:27 pm Jul 3 - Jul 3
511 5:15 pm 6:29 pm Jun 29 - Jun 29
511 5:15 pm 6:29 pm Jun 9 - Jun 16
511 5:15 pm 6:29 pm Jun 13 - Jun 17
511 5:15 pm 6:29 pm Jun 20 - Jun 24
511 5:15 pm 6:29 pm Jun 30 - Jun 30
511 5:15 pm 6:29 pm Jun 22 - Jun 27
1567 5:17 pm 6:21 pm Jun 8 - Jun 8
511 5:17 pm 6:21 pm Jun 7 - Jun 7
511 5:17 pm 6:21 pm May 26 - Jun 6
4648 6:55 pm 8:12 pm Jun 12 - Jun 26
1282 10:00 pm 11:03 pm Jul 7 - Jul 7
1282 10:00 pm 11:03 pm Jun 27 - Jun 27
1282 10:20 pm 11:22 pm Jun 21 - Jun 25
1282 10:20 pm 11:23 pm Jun 20 - Jun 20
1282 10:20 pm 11:22 pm Jun 29 - Jun 29
1282 10:20 pm 11:23 pm Jun 9 - Jun 9
1282 10:20 pm 11:23 pm Jun 22 - Jun 28
1282 10:20 pm 11:23 pm Jun 10 - Jun 18
1282 10:20 pm 11:23 pm Jun 30 - Jun 30
1282 10:27 pm 11:31 pm Jun 7 - Jun 8
1282 10:27 pm 11:31 pm Jun 6 - Jun 6
1282 10:29 pm 11:32 pm Jun 12 - Jun 26
1282 10:30 pm 11:33 pm Jul 1 - Jul 4
1282 10:30 pm 11:33 pm Jul 2 - Jul 9
1282 10:35 pm 11:38 pm Jun 16 - Jun 16
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
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Airports
Origin

Washington
$92
Destination

Chicago
only $92
only $220