Find Deals on Flights from Washington Dulles Intl to Chicago O'Hare International (IAD - ORD)

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 O'Hare International

(Round-trip)
Depart: Tue Jul 19 2016 Return: Tue Jul 26 2016 Trip spans 8 days
Depart: Mon Jul 4 2016 Return: Fri Jul 8 2016 Trip spans 5 days
Depart: Mon Jun 20 2016 Return: Tue Jun 21 2016 Trip spans 2 days
Depart: Tue Jun 7 2016 Return: Thu Jun 9 2016 Trip spans 3 days
Depart: Tue Jul 12 2016 Return: Tue Jul 26 2016 Trip spans 15 days
Depart: Mon Oct 24 2016 Return: Tue Oct 25 2016 Trip spans 2 days
Depart: Mon Jul 18 2016 Return: Mon Aug 29 2016 Trip spans 43 days
Depart: Sun May 29 2016 Return: Thu Jun 9 2016 Trip spans 12 days
Depart: Sat Aug 20 2016 Return: Sun Aug 21 2016 Trip spans 2 days
Depart: Tue Jun 21 2016 Return: Tue Jun 28 2016 Trip spans 8 days
Depart: Wed Jun 15 2016 Return: Thu Jun 16 2016 Trip spans 2 days
Depart: Tue Aug 2 2016 Return: Tue Aug 9 2016 Trip spans 8 days
Depart: Sat May 28 2016 Return: Sun May 29 2016 Trip spans 2 days
Depart: Mon Aug 1 2016 Return: Tue Aug 2 2016 Trip spans 2 days
Depart: Wed Oct 5 2016 Return: Sat Oct 8 2016 Trip spans 4 days
Depart: Tue Jun 14 2016 Return: Thu Jun 16 2016 Trip spans 3 days
Depart: Wed Jun 8 2016 Return: Wed Jun 15 2016 Trip spans 8 days
Depart: Wed Aug 31 2016 Return: Sun Sep 4 2016 Trip spans 5 days
Depart: Sun Jul 10 2016 Return: Tue Jul 26 2016 Trip spans 17 days
Depart: Tue Aug 16 2016 Return: Tue Aug 23 2016 Trip spans 8 days
Direct flights IAD to ORD 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 11 - Jun 25
1585 6:30 am 7:36 am Jun 9 - Jun 26
1585 6:30 am 7:36 am Jun 28 - Jun 30
1585 6:30 am 7:33 am Jun 27 - Jun 27
1585 6:38 am 7:45 am Jul 2 - Jul 2
1585 6:42 am 7:50 am May 30 - Jun 8
4667 7:04 am 8:15 am Jun 4 - Jun 4
374 8:30 am 9:35 am Jul 2 - Aug 13
374 8:30 am 9:35 am Jul 1 - Jul 8
4667 8:30 am 9:43 am Jun 5 - Jun 5
374 8:32 am 9:37 am Jun 12 - Jun 26
374 8:34 am 9:45 am Jun 2 - Jun 2
374 8:34 am 9:45 am May 27 - Jun 3
374 8:34 am 9:45 am Jun 1 - Jun 1
374 8:35 am 9:40 am Jun 27 - Jun 28
374 8:35 am 9:40 am Jun 16 - Jun 16
374 8:35 am 9:40 am Jun 22 - Jun 22
374 8:35 am 9:40 am Jun 23 - Jun 23
374 8:35 am 9:39 am Jun 25 - Jun 25
374 8:35 am 9:40 am Jun 17 - Jun 21
374 8:35 am 9:40 am Jun 11 - Jun 18
374 8:35 am 9:40 am Jun 15 - Jun 15
374 8:35 am 9:40 am Jun 9 - Jun 14
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 7 - Jun 7
374 8:42 am 9:53 am Jun 6 - Jun 8
374 9:00 am 10:07 am Jun 4 - Jun 4
1115 10:15 am 11:15 am Jun 12 - Jun 26
485 10:15 am 11:15 am Jun 11 - Jun 25
485 10:15 am 11:15 am Jun 10 - Jun 10
485 10:15 am 11:15 am Jun 17 - Jun 30
485 10:15 am 11:15 am Jul 1 - Jul 8
485 10:15 am 11:15 am Jun 9 - Jun 16
485 10:15 am 11:15 am Jul 2 - Jul 2
485 10:15 am 11:22 am Jun 3 - Jun 5
485 10:15 am 11:22 am Jun 6 - Jun 6
485 10:15 am 11:22 am Jun 7 - Jun 7
485 10:15 am 11:22 am Jun 8 - Jun 8
485 10:15 am 11:22 am Jun 1 - Jun 1
485 10:15 am 11:22 am Jun 2 - Jun 2
221 12:30 pm 1:29 pm Jun 20 - Jun 28
221 12:30 pm 1:30 pm Jun 17 - Jun 30
221 12:30 pm 1:30 pm Jun 9 - Jun 15
221 12:30 pm 1:29 pm Jun 11 - Jun 18
221 12:30 pm 1:30 pm Jun 12 - Jun 26
4620 12:34 pm 1:40 pm Jun 4 - Jun 4
221 12:35 pm 1:35 pm Jul 1 - Jul 20
4620 12:35 pm 1:37 pm Jul 2 - Aug 13
221 12:42 pm 1:45 pm May 24 - Jun 7
221 12:42 pm 1:45 pm Jun 1 - Jun 8
511 5:05 pm 6:08 pm Jun 5 - Jun 5
511 5:05 pm 6:20 pm Jun 18 - Jun 18
511 5:05 pm 6:19 pm Jun 25 - Jun 25
511 5:05 pm 6:20 pm Jun 26 - Jun 26
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 Jun 11 - Jun 11
511 5:06 pm 6:21 pm Jun 14 - Jun 28
511 5:09 pm 6:24 pm Jun 12 - Jun 19
511 5:15 pm 6:29 pm Jun 9 - Jun 15
511 5:15 pm 6:29 pm Jun 16 - Jun 30
511 5:15 pm 6:29 pm Jun 17 - Jun 29
1567 5:17 pm 6:21 pm Jun 8 - Jun 8
511 5:17 pm 6:21 pm May 27 - Jun 3
511 5:17 pm 6:21 pm May 23 - Jun 6
511 5:17 pm 6:21 pm Jun 7 - Jun 7
511 5:22 pm 6:26 pm Jun 4 - Jun 4
4648 6:55 pm 8:12 pm Jun 12 - Jun 26
1282 10:00 pm 11:03 pm Jun 27 - Jun 27
1282 10:20 pm 11:23 pm Jun 28 - Jun 30
1282 10:20 pm 11:22 pm Jun 21 - Jun 25
1282 10:20 pm 11:22 pm Jun 29 - Jun 29
1282 10:20 pm 11:23 pm Jun 20 - Jun 20
1282 10:20 pm 11:23 pm Jun 17 - Jun 24
1282 10:20 pm 11:23 pm Jun 9 - Jun 15
1282 10:27 pm 11:31 pm Jun 1 - Jun 8
1282 10:27 pm 11:31 pm May 31 - Jun 6
1282 10:29 pm 11:32 pm Jun 12 - Jun 26
1282 10:30 pm 11:34 pm May 27 - Jun 3
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
$92