Find Deals on Flights from Chicago to Washington Dulles Intl (CHI - 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.
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Book cheap flights from Chicago to Washington Dulles Intl

(Round-trip)
Depart: Tue Mar 14 2017 Return: Mon Mar 20 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
IAD
13h 53m
1 stop
IAD
ORD
14h 25m
1 stop
Depart: Tue Mar 14 2017 Return: Wed Mar 15 2017 Trip spans 2 days
Delta
Delta
MDW
IAD
4h 57m
1 stop
IAD
MDW
3h 47m
1 stop
Depart: Wed Aug 30 2017 Return: Wed Sep 6 2017 Trip spans 8 days
JetBlue
JetBlue
ORD
IAD
6h 49m
1 stop
IAD
ORD
5h 28m
1 stop
Depart: Sat Jun 3 2017 Return: Sun Jun 4 2017 Trip spans 2 days
United
United
ORD
IAD
9h 15m
1 stop
IAD
ORD
2h 04m
nonstop
Depart: Wed Mar 29 2017 Return: Tue Apr 4 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
IAD
13h 40m
2 stops
IAD
ORD
23h 30m
2 stops
Depart: Thu Mar 30 2017 Return: Mon Apr 3 2017 Trip spans 5 days
Major Airline
Major Airline
ORD
IAD
12h 40m
nonstop
IAD
ORD
24h 50m
nonstop
Depart: Tue Mar 21 2017 Return: Wed Mar 29 2017 Trip spans 9 days
Delta
Delta
MDW
IAD
6h 37m
1 stop
IAD
MDW
5h 14m
1 stop
Depart: Tue Apr 18 2017 Return: Thu Apr 20 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
IAD
24h 05m
1 stop
IAD
ORD
14h 10m
2 stops
Depart: Tue Mar 28 2017 Return: Wed Mar 29 2017 Trip spans 2 days
Delta
Delta
ORD
IAD
4h 42m
1 stop
IAD
ORD
4h 10m
1 stop
Depart: Tue May 2 2017 Return: Tue May 9 2017 Trip spans 8 days
Major Airline
Major Airline
ORD
IAD
13h 02m
nonstop
IAD
ORD
10h 40m
nonstop
Depart: Tue Mar 28 2017 Return: Wed Mar 29 2017 Trip spans 2 days
Delta
Delta
MDW
IAD
4h 57m
1 stop
IAD
MDW
3h 47m
1 stop
Depart: Tue Apr 4 2017 Return: Wed Apr 5 2017 Trip spans 2 days
Delta
Delta
MDW
IAD
7h 36m
1 stop
IAD
MDW
6h 17m
1 stop
Depart: Wed Mar 8 2017 Return: Wed Mar 15 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
IAD
13h 15m
nonstop
IAD
ORD
5h 15m
nonstop
Depart: Tue Apr 25 2017 Return: Sat Apr 29 2017 Trip spans 5 days
Delta
Delta
MDW
IAD
5h 32m
1 stop
IAD
MDW
3h 47m
1 stop
Depart: Wed May 17 2017 Return: Mon May 22 2017 Trip spans 6 days
Major Airline
Major Airline
ORD
IAD
7h 04m
1 stop
IAD
ORD
8h 22m
1 stop
Depart: Tue Apr 25 2017 Return: Sat Apr 29 2017 Trip spans 5 days
Delta
Delta
ORD
IAD
4h 42m
1 stop
IAD
ORD
4h 00m
1 stop
Depart: Tue Feb 28 2017 Return: Sat Mar 4 2017 Trip spans 5 days
United
United
ORD
IAD
1h 48m
nonstop
IAD
ORD
2h 08m
nonstop
Depart: Fri Apr 28 2017 Return: Mon May 1 2017 Trip spans 4 days
Delta
Delta
MDW
IAD
5h 20m
1 stop
IAD
MDW
6h 26m
1 stop
Depart: Thu May 18 2017 Return: Mon May 22 2017 Trip spans 5 days
United
United
ORD
IAD
1h 52m
nonstop
IAD
ORD
2h 02m
nonstop
Depart: Tue May 2 2017 Return: Tue May 9 2017 Trip spans 8 days
Delta
Delta
MDW
IAD
3h 18m
1 stop
IAD
MDW
4h 33m
1 stop
Direct flights CHI to IAD on United
Flight # Depart ORD Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
1163 6:05 am 8:54 am Mar 10 - Mar 10
1163 6:05 am 8:55 am Mar 14 - Mar 21
1163 6:05 am 8:55 am Mar 15 - Mar 23
1163 6:05 am 8:55 am Mar 27 - Apr 3
1163 6:05 am 8:55 am Mar 9 - Mar 9
1163 6:05 am 8:55 am Mar 17 - Mar 24
1163 6:15 am 9:05 am Mar 13 - Mar 13
632 8:34 am 11:24 am Mar 29 - Mar 29
632 8:35 am 11:25 am Mar 22 - Mar 22
632 8:38 am 11:29 am Mar 19 - Mar 19
632 8:38 am 11:29 am Mar 26 - Mar 26
632 8:39 am 11:29 am Mar 23 - Mar 23
632 8:42 am 11:32 am Mar 20 - Mar 20
4753 8:47 am 11:40 am Mar 11 - Mar 11
4753 8:47 am 11:40 am Mar 18 - Mar 25
632 8:47 am 11:37 am Mar 13 - Mar 16
632 8:47 am 11:37 am Mar 10 - Mar 10
632 8:47 am 11:37 am Mar 15 - Mar 15
632 8:47 am 11:37 am Mar 17 - Mar 17
632 8:47 am 11:37 am Mar 21 - Mar 21
632 8:47 am 11:37 am Mar 9 - Mar 9
632 8:47 am 11:37 am Mar 24 - Mar 24
632 8:47 am 11:37 am Mar 27 - Mar 27
632 8:47 am 11:37 am Mar 28 - Mar 28
632 8:47 am 11:37 am Mar 30 - Apr 3
632 8:51 am 11:42 am Mar 12 - Mar 12
4646 8:57 am 11:46 am Feb 19 - Mar 5
4646 8:57 am 11:46 am Feb 25 - Mar 4
632 8:57 am 11:44 am Mar 3 - Mar 6
632 8:57 am 11:44 am Feb 28 - Mar 7
632 8:57 am 11:44 am Feb 17 - Feb 27
632 8:57 am 11:44 am Feb 22 - Mar 8
498 1:32 pm 4:22 pm Mar 12 - Mar 19
498 1:32 pm 4:22 pm Mar 18 - Mar 25
498 1:32 pm 4:23 pm Mar 9 - Mar 10
498 1:32 pm 4:23 pm Mar 15 - Mar 22
498 1:32 pm 4:23 pm Mar 13 - Mar 24
498 1:32 pm 4:22 pm Mar 11 - Mar 11
498 1:32 pm 4:23 pm Mar 27 - Apr 3
498 1:32 pm 4:22 pm Mar 26 - Apr 2
498 1:32 pm 4:23 pm Mar 14 - Mar 21
4778 1:35 pm 4:25 pm Feb 25 - Mar 4
4778 1:35 pm 4:25 pm Feb 19 - Mar 5
498 1:35 pm 4:23 pm Feb 16 - Mar 7
498 1:35 pm 4:23 pm Feb 17 - Mar 6
498 1:35 pm 4:24 pm Mar 8 - Mar 8
225 5:30 pm 8:23 pm Mar 26 - Apr 2
225 5:30 pm 8:23 pm Mar 11 - Mar 11
225 5:30 pm 8:23 pm Mar 19 - Mar 19
225 5:30 pm 8:23 pm Mar 18 - Mar 25
225 5:30 pm 8:23 pm Mar 12 - Mar 12
225 5:35 pm 8:28 pm Mar 13 - Mar 13
225 5:35 pm 8:28 pm Mar 20 - Mar 20
225 5:35 pm 8:28 pm Mar 29 - Apr 3
225 5:35 pm 8:28 pm Mar 27 - Mar 27
225 5:35 pm 8:28 pm Mar 24 - Mar 24
225 5:35 pm 8:28 pm Mar 22 - Mar 22
225 5:35 pm 8:28 pm Mar 21 - Mar 23
225 5:35 pm 8:28 pm Mar 17 - Mar 17
225 5:35 pm 8:28 pm Mar 16 - Mar 16
225 5:35 pm 8:28 pm Mar 15 - Mar 15
225 5:35 pm 8:28 pm Mar 14 - Mar 14
225 5:35 pm 8:28 pm Mar 28 - Mar 28
225 5:35 pm 8:28 pm Mar 10 - Mar 10
225 5:35 pm 8:28 pm Mar 9 - Mar 9
4667 6:22 pm 9:09 pm Feb 25 - Mar 4
225 6:34 pm 9:20 pm Mar 5 - Mar 8
225 6:34 pm 9:20 pm Feb 24 - Mar 3
76 9:05 pm 11:53 pm Mar 11 - Mar 11
566 9:19 pm 12:08 am Mar 9 - Mar 9
566 9:19 pm 12:08 am Mar 26 - Apr 3
566 9:19 pm 12:07 am Mar 17 - Mar 24
566 9:19 pm 12:08 am Mar 12 - Mar 23
566 9:19 pm 12:07 am Mar 10 - Mar 10
566 9:19 pm 12:07 am Mar 18 - Mar 25
566 9:29 pm 12:14 am Mar 6 - Mar 8
566 9:29 pm 12:14 am Feb 26 - Mar 5
566 9:29 pm 12:13 am Feb 25 - Mar 4
566 9:29 pm 12:14 am Feb 23 - Mar 2
566 9:29 pm 12:14 am Feb 17 - Mar 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

Chicago
only $149
only $166
Destination

Washington
$149
Airlines Airline reviews

48 travelers who booked a flight from Chicago to Washington rated their chosen airlines with an average of 6.8.

Overall
7.0
Boarding
7.0
Crew
7.3
Comfort
7.0
Food
6.1
Entertainment
6.0