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

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago O'Hare International to Washington Dulles Intl

(Round-trip)
Depart: Sat Aug 19 2017 Return: Sun Aug 20 2017 Trip spans 2 days
Major Airline
Major Airline
ORD
11:36a
IAD
10:54p
11h 18m
1 stop
IAD
6:35a
ORD
2:34p
7h 59m
1 stop
Depart: Wed Jul 26 2017 Return: Tue Aug 1 2017 Trip spans 7 days
Delta
Delta
ORD
8:10a
IAD
11:55a
3h 45m
1 stop
IAD
2:00a
ORD
7:19a
5h 19m
1 stop
Depart: Sun May 28 2017 Return: Tue May 30 2017 Trip spans 3 days
United
United
ORD
5:00a
IAD
6:50a
1h 50m
nonstop
IAD
6:10a
ORD
8:14a
2h 04m
nonstop
Depart: Tue Aug 8 2017 Return: Tue Aug 22 2017 Trip spans 15 days
American Airlines
American Airlines
ORD
5:00a
IAD
9:46a
4h 46m
1 stop
IAD
3:50p
ORD
8:47p
4h 57m
1 stop
Depart: Wed Nov 1 2017 Return: Wed Nov 8 2017 Trip spans 8 days
JetBlue
JetBlue
ORD
5:40a
IAD
2:34p
8h 54m
1 stop
IAD
9:17a
ORD
3:08p
5h 51m
1 stop
Depart: Mon Jul 3 2017 Return: Wed Jul 5 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
9:32a
IAD
6:09a
20h 37m
1 stop
IAD
10:55a
ORD
6:15a
19h 20m
1 stop
Depart: Wed Aug 23 2017 Return: Sun Aug 27 2017 Trip spans 5 days
Delta
Delta
ORD
2:44a
IAD
7:26a
4h 42m
1 stop
IAD
2:00a
ORD
7:22a
5h 22m
1 stop
Depart: Thu Jun 1 2017 Return: Fri Jun 2 2017 Trip spans 2 days
Major Airline
Major Airline
ORD
12:58p
IAD
11:50p
10h 52m
3 stops
IAD
10:38p
ORD
1:17p
14h 39m
3 stops
Depart: Tue May 30 2017 Return: Wed May 31 2017 Trip spans 2 days
United
United
ORD
2:50a
IAD
4:42a
1h 52m
nonstop
IAD
8:45a
ORD
10:49a
2h 04m
nonstop
Depart: Thu Sep 7 2017 Return: Wed Sep 13 2017 Trip spans 7 days
Delta
Delta
ORD
2:44a
IAD
7:26a
4h 42m
1 stop
IAD
3:00p
ORD
8:33p
5h 33m
1 stop
Depart: Tue Jun 13 2017 Return: Thu Jun 15 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
9:32a
IAD
10:45p
13h 13m
1 stop
IAD
2:15a
ORD
3:25p
13h 10m
1 stop
Depart: Fri Jun 2 2017 Return: Sun Jun 4 2017 Trip spans 3 days
United
United
ORD
9:25a
IAD
11:18a
1h 53m
nonstop
IAD
4:34a
ORD
6:39a
2h 05m
nonstop
Depart: Tue Oct 24 2017 Return: Sat Oct 28 2017 Trip spans 5 days
Delta
Delta
ORD
6:54a
IAD
11:58a
5h 04m
1 stop
IAD
9:00a
ORD
12:51p
3h 51m
1 stop
Depart: Wed Aug 9 2017 Return: Tue Aug 22 2017 Trip spans 14 days
American Airlines
American Airlines
ORD
1:30a
IAD
5:14a
3h 44m
1 stop
IAD
1:20a
ORD
5:31a
4h 11m
1 stop
Depart: Tue Jun 6 2017 Return: Wed Jun 14 2017 Trip spans 9 days
United
United
ORD
4:55p
IAD
6:44p
1h 49m
nonstop
IAD
2:20a
ORD
4:23a
2h 03m
nonstop
Depart: Fri Jul 28 2017 Return: Wed Aug 2 2017 Trip spans 6 days
Major Airline
Major Airline
ORD
9:55a
IAD
2:44p
4h 49m
2 stops
IAD
2:50a
ORD
10:19a
7h 29m
2 stops
Depart: Sat Oct 28 2017 Return: Sun Oct 29 2017 Trip spans 2 days
Delta
Delta
ORD
3:15a
IAD
9:20a
6h 05m
1 stop
IAD
2:00a
ORD
7:22a
5h 22m
1 stop
Depart: Sun Aug 20 2017 Return: Wed Aug 23 2017 Trip spans 4 days
American Airlines
American Airlines
ORD
1:30a
IAD
5:14a
3h 44m
1 stop
IAD
1:20a
ORD
5:31a
4h 11m
1 stop
Depart: Wed Jun 7 2017 Return: Sun Jun 11 2017 Trip spans 5 days
United
United
ORD
2:50a
IAD
4:42a
1h 52m
nonstop
IAD
10:05a
ORD
12:05p
2h 00m
nonstop
Depart: Mon Sep 18 2017 Return: Tue Sep 19 2017 Trip spans 2 days
Major Airline
Major Airline
ORD
4:32a
IAD
9:54a
5h 22m
nonstop
IAD
6:25a
ORD
12:13p
5h 48m
nonstop
Direct flights ORD to IAD on United
Flight # Depart ORD Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
1163 6:06 am 8:58 am Jun 3 - Jun 3
1163 6:50 am 9:42 am Jun 1 - Jun 7
632 8:20 am 11:12 am Jun 12 - Jun 19
632 8:20 am 11:12 am Jun 9 - Jun 23
632 8:20 am 11:12 am Jun 30 - Jun 30
632 8:20 am 11:12 am Jun 26 - Jun 29
632 8:20 am 11:12 am Jun 14 - Jun 28
632 8:25 am 11:19 am Jun 18 - Jun 25
632 8:25 am 11:18 am Jul 3 - Jul 10
632 8:25 am 11:18 am Jul 2 - Aug 13
632 8:25 am 11:18 am Jul 1 - Jul 1
632 8:44 am 11:33 am Jun 11 - Jun 11
632 8:44 am 11:33 am Jun 10 - Jun 24
632 8:44 am 11:32 am Jun 8 - Jun 8
632 8:55 am 11:46 am Jun 5 - Jun 5
632 8:57 am 11:48 am Jun 3 - Jun 3
632 9:00 am 11:50 am Jun 4 - Jun 4
632 9:00 am 11:50 am Jun 1 - Jun 6
632 9:00 am 11:50 am Jun 7 - Jun 7
795 10:12 am 1:01 pm Jul 3 - Jul 3
795 10:12 am 1:01 pm Jul 1 - Jul 1
795 10:25 am 1:13 pm Jun 8 - Jun 27
795 10:25 am 1:13 pm Jun 10 - Jun 24
795 10:25 am 1:13 pm Jun 14 - Jun 21
795 10:25 am 1:13 pm Jun 28 - Jun 30
795 10:32 am 1:21 pm Jul 2 - Jul 2
795 10:47 am 1:36 pm Jun 11 - Jun 25
498 12:45 pm 3:46 pm Jun 11 - Jun 25
498 1:14 pm 4:15 pm Jul 1 - Jul 1
498 1:14 pm 4:16 pm Jul 2 - Jul 2
498 1:14 pm 4:15 pm Jul 3 - Jul 3
498 1:18 pm 4:18 pm Jun 8 - Jun 8
498 1:18 pm 4:18 pm Jun 9 - Jun 15
498 1:18 pm 4:19 pm Jun 10 - Jun 24
498 1:18 pm 4:18 pm Jun 12 - Jun 12
498 1:18 pm 4:18 pm Jun 14 - Jun 27
498 1:18 pm 4:18 pm Jun 19 - Jun 26
498 1:18 pm 4:18 pm Jun 22 - Jun 22
498 1:18 pm 4:19 pm Jun 28 - Jun 28
498 1:18 pm 4:18 pm Jun 29 - Jun 29
498 1:18 pm 4:18 pm Jun 30 - Jun 30
498 1:25 pm 4:18 pm Jun 1 - Jun 7
498 1:25 pm 4:17 pm Jun 3 - Jun 3
498 1:30 pm 4:23 pm Jun 4 - Jun 4
225 5:52 pm 8:54 pm Jul 2 - Jul 2
225 5:52 pm 8:54 pm Jul 3 - Jul 3
225 5:52 pm 8:54 pm Jul 1 - Jul 29
225 5:55 pm 8:56 pm Jun 8 - Jun 8
225 5:55 pm 8:57 pm Jun 30 - Jun 30
225 5:55 pm 8:57 pm Jun 25 - Jun 25
225 5:55 pm 8:57 pm Jun 24 - Jun 24
225 5:55 pm 8:57 pm Jun 23 - Jun 29
225 5:55 pm 8:57 pm Jun 22 - Jun 22
225 5:55 pm 8:57 pm Jun 17 - Jun 17
225 5:55 pm 8:57 pm Jun 13 - Jun 21
225 5:55 pm 8:57 pm Jun 11 - Jun 18
225 5:55 pm 8:57 pm Jun 10 - Jun 10
225 5:55 pm 8:57 pm Jun 9 - Jun 9
225 6:00 pm 8:50 pm Jun 7 - Jun 7
225 6:00 pm 8:50 pm May 29 - Jun 5
225 6:00 pm 8:50 pm May 20 - Jun 6
225 6:20 pm 9:22 pm Jun 12 - Jun 12
1553 7:35 pm 10:24 pm Jul 1 - Jul 7
1553 7:45 pm 10:33 pm Jun 8 - Jun 30
2000 8:55 pm 11:44 pm May 29 - Jun 7
2000 8:59 pm 11:54 pm Jun 8 - Jun 15
2000 8:59 pm 11:54 pm Jun 9 - Jun 9
2000 8:59 pm 11:54 pm Jun 10 - Jun 25
2000 8:59 pm 11:54 pm Jun 13 - Jun 27
2000 8:59 pm 11:54 pm Jun 16 - Jun 30
2000 8:59 pm 11:48 pm Jul 2 - Jul 2
2000 8:59 pm 11:54 pm Jul 3 - Jul 3
2000 9:05 pm 11:54 pm Jun 4 - Jun 4
* 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

Chicago
$157
Destination

Washington
$157
Airlines Airline reviews

51 travelers who booked a flight from Chicago to Washington rated their chosen airlines with an average of 7.0.

Overall
7.2
Boarding
7.2
Crew
7.5
Comfort
7.1
Food
6.3
Entertainment
6.2