Find Cheap 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: Thu Oct 12 2017 Return: Tue Oct 17 2017 Trip spans 6 days
Delta
Delta
IAD
ORD
3h 49m
1 stop
ORD
IAD
5h 45m
1 stop
Depart: Wed Nov 8 2017 Return: Mon Nov 13 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
IAD
ORD
3h 52m
1 stop
ORD
IAD
4h 40m
1 stop
Depart: Wed Nov 1 2017 Return: Sat Nov 11 2017 Trip spans 11 days
United
United
IAD
ORD
2h 00m
nonstop
ORD
IAD
1h 50m
nonstop
Depart: Thu Oct 12 2017 Return: Sat Oct 14 2017 Trip spans 3 days
American Airlines
American Airlines
IAD
ORD
4h 26m
1 stop
ORD
IAD
7h 06m
1 stop
Depart: Sat Oct 14 2017 Return: Mon Oct 16 2017 Trip spans 3 days
Delta
Delta
IAD
MDW
5h 36m
1 stop
MDW
IAD
5h 38m
1 stop
Depart: Tue Oct 17 2017 Return: Sat Oct 21 2017 Trip spans 5 days
Delta
Delta
IAD
ORD
7h 27m
1 stop
ORD
IAD
4h 04m
1 stop
Depart: Thu Oct 19 2017 Return: Sat Oct 21 2017 Trip spans 3 days
Delta
Delta
IAD
ORD
3h 49m
1 stop
ORD
IAD
4h 59m
1 stop
Depart: Wed Oct 25 2017 Return: Wed Nov 15 2017 Trip spans 22 days
Delta
Delta
IAD
ORD
3h 49m
1 stop
ORD
IAD
3h 44m
1 stop
Depart: Sat Jan 13 2018 Return: Thu Jan 25 2018 Trip spans 13 days
United
United
IAD
ORD
2h 07m
nonstop
ORD
IAD
1h 49m
nonstop
Depart: Sat Oct 28 2017 Return: Sat Nov 4 2017 Trip spans 8 days
Delta
Delta
IAD
ORD
5h 34m
1 stop
ORD
IAD
4h 04m
1 stop
Depart: Sat Oct 14 2017 Return: Wed Oct 18 2017 Trip spans 5 days
American Airlines
American Airlines
IAD
ORD
5h 52m
1 stop
ORD
IAD
4h 42m
1 stop
Depart: Wed Jan 31 2018 Return: Sat Feb 3 2018 Trip spans 4 days
United
United
IAD
ORD
2h 07m
nonstop
ORD
IAD
1h 44m
nonstop
Depart: Mon Oct 30 2017 Return: Sat Nov 4 2017 Trip spans 6 days
Delta
Delta
IAD
ORD
6h 11m
1 stop
ORD
IAD
4h 04m
1 stop
Depart: Mon Oct 16 2017 Return: Thu Oct 19 2017 Trip spans 4 days
American Airlines
American Airlines
IAD
ORD
4h 58m
1 stop
ORD
IAD
3h 43m
1 stop
Depart: Fri Oct 13 2017 Return: Sat Oct 14 2017 Trip spans 2 days
United
United
IAD
ORD
12h 27m
1 stop
ORD
IAD
1h 59m
nonstop
Depart: Tue Oct 31 2017 Return: Wed Nov 8 2017 Trip spans 9 days
Delta
Delta
IAD
ORD
3h 49m
1 stop
ORD
IAD
3h 31m
1 stop
Depart: Mon Oct 23 2017 Return: Tue Oct 24 2017 Trip spans 2 days
American Airlines
American Airlines
IAD
ORD
4h 58m
1 stop
ORD
IAD
4h 42m
1 stop
Depart: Fri Oct 20 2017 Return: Sat Oct 21 2017 Trip spans 2 days
United
United
IAD
ORD
12h 27m
1 stop
ORD
IAD
1h 59m
nonstop
Depart: Wed Nov 1 2017 Return: Thu Nov 30 2017 Trip spans 30 days
Delta
Delta
IAD
ORD
3h 49m
1 stop
ORD
IAD
3h 33m
1 stop
Depart: Tue Oct 24 2017 Return: Thu Oct 26 2017 Trip spans 3 days
American Airlines
American Airlines
IAD
ORD
5h 52m
1 stop
ORD
IAD
3h 43m
1 stop
Direct flights IAD to CHI on United
Flight # Depart IAD Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
1148 6:25 am 7:30 am Sep 10 - Oct 1
1148 6:25 am 7:30 am Sep 16 - Sep 30
1148 6:25 am 7:31 am Sep 27 - Oct 4
374 6:25 am 7:31 am Oct 27 - Oct 27
374 6:25 am 7:31 am Oct 9 - Oct 16
374 6:25 am 7:30 am Oct 7 - Oct 7
374 6:25 am 7:30 am Oct 8 - Oct 8
374 6:25 am 7:31 am Oct 5 - Oct 12
374 6:25 am 7:31 am Oct 20 - Oct 20
374 6:25 am 7:31 am Oct 26 - Oct 26
374 6:25 am 7:30 am Oct 21 - Oct 28
374 6:25 am 7:31 am Oct 22 - Oct 22
374 6:25 am 7:31 am Oct 18 - Oct 25
374 6:25 am 7:31 am Oct 19 - Oct 19
374 6:25 am 7:31 am Oct 13 - Oct 13
374 6:25 am 7:31 am Oct 17 - Oct 17
374 6:25 am 7:30 am Oct 14 - Oct 14
374 6:25 am 7:31 am Oct 15 - Oct 15
374 6:25 am 7:31 am Oct 10 - Oct 10
374 6:25 am 7:31 am Oct 11 - Oct 11
374 6:25 am 7:31 am Oct 6 - Oct 6
69 6:35 am 7:42 am Oct 29 - Nov 4
69 6:39 am 7:44 am Oct 30 - Oct 30
485 9:15 am 10:21 am Oct 30 - Oct 30
485 10:00 am 11:03 am Oct 14 - Oct 14
485 10:10 am 11:13 am Oct 21 - Oct 21
485 10:10 am 11:10 am Oct 29 - Oct 29
485 10:15 am 11:18 am Sep 11 - Oct 4
485 10:15 am 11:18 am Oct 5 - Oct 5
485 10:15 am 11:12 am Oct 6 - Oct 27
485 10:15 am 11:18 am Oct 7 - Oct 7
485 10:15 am 11:18 am Oct 28 - Oct 28
221 1:57 pm 3:00 pm Sep 17 - Oct 1
221 2:00 pm 3:00 pm Oct 30 - Oct 31
221 2:04 pm 3:04 pm Oct 29 - Oct 29
221 2:12 pm 3:17 pm Oct 19 - Oct 26
221 2:12 pm 3:17 pm Oct 21 - Oct 21
221 2:12 pm 3:18 pm Oct 17 - Oct 17
221 2:12 pm 3:17 pm Oct 16 - Oct 27
221 2:12 pm 3:17 pm Oct 10 - Oct 10
221 2:12 pm 3:17 pm Oct 7 - Oct 14
221 2:12 pm 3:17 pm Oct 5 - Oct 12
221 2:12 pm 3:17 pm Oct 6 - Oct 13
221 2:12 pm 3:18 pm Oct 4 - Oct 4
221 2:12 pm 3:17 pm Oct 28 - Oct 28
221 2:12 pm 3:17 pm Oct 24 - Oct 24
221 2:12 pm 3:17 pm Sep 30 - Sep 30
221 2:12 pm 3:18 pm Sep 26 - Oct 3
221 2:12 pm 3:18 pm Sep 29 - Sep 29
221 2:12 pm 3:18 pm Sep 25 - Oct 2
221 2:19 pm 3:25 pm Oct 22 - Oct 22
221 2:19 pm 3:25 pm Oct 15 - Oct 15
221 2:20 pm 3:26 pm Oct 8 - Oct 8
511 5:05 pm 6:20 pm Sep 28 - Oct 5
511 5:05 pm 6:19 pm Oct 1 - Oct 1
511 5:05 pm 6:20 pm Sep 25 - Oct 4
511 5:05 pm 6:19 pm Sep 16 - Sep 30
511 5:05 pm 6:20 pm Sep 12 - Oct 3
511 5:05 pm 6:20 pm Oct 21 - Oct 21
511 5:05 pm 6:20 pm Oct 22 - Oct 22
511 5:05 pm 6:20 pm Oct 14 - Oct 14
511 5:05 pm 6:19 pm Oct 16 - Oct 27
511 5:05 pm 6:20 pm Oct 9 - Oct 9
511 5:05 pm 6:20 pm Oct 10 - Oct 24
511 5:05 pm 6:19 pm Oct 6 - Oct 15
511 5:05 pm 6:20 pm Oct 7 - Oct 7
511 5:05 pm 6:20 pm Oct 28 - Oct 28
511 5:07 pm 6:21 pm Oct 29 - Oct 29
511 5:10 pm 6:23 pm Oct 30 - Oct 30
1604 10:15 pm 11:16 pm Oct 30 - Oct 30
1604 10:25 pm 11:25 pm Sep 24 - Oct 1
1604 10:25 pm 11:25 pm Oct 2 - Oct 4
1604 10:25 pm 11:25 pm Oct 5 - Oct 24
1604 10:25 pm 11:24 pm Oct 6 - Oct 27
1604 10:25 pm 11:25 pm Oct 11 - Oct 18
1604 10:25 pm 11:25 pm Oct 25 - Oct 26
1604 10:25 pm 11:24 pm Oct 29 - Nov 3
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

Here's why:

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

We compile tonnes 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 can'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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Washington
$144
Destination

Chicago
only $144
only $144
Airlines Airline reviews

59 travelers who booked a flight from Washington to Chicago rated their chosen airlines with an average of 7.1.

Overall
7.3
Boarding
7.1
Crew
7.7
Comfort
7.1
Food
6.3
Entertainment
6.2