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 Apr 26 2016 Return: Tue May 3 2016 Trip spans 8 days
Frontier
Frontier
ORD
IAD
1h 51m
nonstop
IAD
ORD
2h 26m
nonstop
Depart: Tue May 31 2016 Return: Tue Jun 7 2016 Trip spans 8 days
Frontier
Frontier
ORD
IAD
2h 00m
nonstop
IAD
ORD
2h 00m
nonstop
Depart: Thu Apr 21 2016 Return: Tue Apr 26 2016 Trip spans 6 days
Frontier
Frontier
ORD
IAD
1h 51m
nonstop
IAD
ORD
2h 26m
nonstop
Depart: Tue May 3 2016 Return: Sun May 8 2016 Trip spans 6 days
Frontier
Frontier
ORD
IAD
1h 51m
nonstop
IAD
ORD
2h 00m
nonstop
Depart: Tue Jun 14 2016 Return: Tue Jun 21 2016 Trip spans 8 days
Frontier
Frontier
ORD
IAD
2h 00m
nonstop
IAD
ORD
2h 00m
nonstop
Depart: Tue Jun 21 2016 Return: Tue Jun 28 2016 Trip spans 8 days
Frontier
Frontier
ORD
IAD
2h 00m
nonstop
IAD
ORD
2h 00m
nonstop
Depart: Mon Feb 29 2016 Return: Sun Mar 13 2016 Trip spans 14 days
United
United
ORD
IAD
1h 53m
nonstop
IAD
ORD
2h 05m
nonstop
Depart: Thu Mar 3 2016 Return: Sat Mar 5 2016 Trip spans 3 days
United
United
ORD
IAD
1h 50m
nonstop
IAD
ORD
2h 04m
nonstop
Depart: Sat Mar 5 2016 Return: Thu Mar 17 2016 Trip spans 12 days
United
United
ORD
IAD
1h 52m
nonstop
IAD
ORD
2h 08m
nonstop
Depart: Thu Mar 31 2016 Return: Wed Apr 6 2016 Trip spans 7 days
United
United
ORD
IAD
1h 51m
nonstop
IAD
ORD
2h 11m
nonstop
Depart: Fri Apr 8 2016 Return: Sun Apr 10 2016 Trip spans 3 days
United
United
ORD
IAD
1h 52m
nonstop
IAD
ORD
2h 03m
nonstop
Depart: Fri Apr 15 2016 Return: Sat Apr 16 2016 Trip spans 2 days
United
United
ORD
IAD
1h 51m
nonstop
IAD
ORD
2h 03m
nonstop
Depart: Wed Mar 2 2016 Return: Sun Mar 6 2016 Trip spans 5 days
Delta
Delta
MDW
IAD
4h 22m
1 stop
IAD
MDW
5h 59m
1 stop
Depart: Tue Feb 23 2016 Return: Tue Mar 1 2016 Trip spans 8 days
United
United
ORD
IAD
1h 53m
nonstop
IAD
ORD
2h 08m
nonstop
Depart: Thu Mar 24 2016 Return: Tue Mar 29 2016 Trip spans 6 days
United
United
ORD
IAD
1h 50m
nonstop
IAD
ORD
2h 09m
nonstop
Depart: Wed Mar 30 2016 Return: Mon Apr 4 2016 Trip spans 6 days
United
United
ORD
IAD
1h 51m
nonstop
IAD
ORD
2h 04m
nonstop
Depart: Thu Feb 25 2016 Return: Sat Feb 27 2016 Trip spans 3 days
Delta
Delta
MDW
IAD
4h 02m
1 stop
IAD
MDW
5h 07m
1 stop
Depart: Tue Mar 1 2016 Return: Wed Mar 2 2016 Trip spans 2 days
Southwest
Southwest
MDW
IAD
1h 40m
nonstop
IAD
MDW
2h 05m
nonstop
Depart: Mon Feb 22 2016 Return: Sat Feb 27 2016 Trip spans 6 days
American Airlines
American Airlines
ORD
IAD
5h 16m
1 stop
IAD
ORD
5h 05m
1 stop
Depart: Fri Aug 12 2016 Return: Fri Aug 26 2016 Trip spans 15 days
JetBlue
JetBlue
ORD
IAD
6h 45m
1 stop
IAD
ORD
5h 12m
1 stop
Direct flights CHI to IAD on United
Flight # Depart ORD Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
4525 6:00 am 8:50 am Mar 5 - Mar 12
133 6:02 am 8:52 am Mar 15 - Mar 15
133 6:02 am 8:52 am Mar 3 - Mar 3
4525 6:02 am 8:52 am Mar 4 - Mar 11
4525 6:02 am 8:52 am Mar 14 - Mar 31
4525 6:02 am 8:52 am Mar 8 - Mar 8
4525 6:03 am 8:56 am Feb 24 - Mar 2
4525 6:03 am 8:56 am Feb 27 - Feb 27
4525 6:03 am 8:56 am Feb 25 - Mar 1
4525 6:03 am 8:56 am Feb 13 - Feb 20
4525 6:03 am 8:56 am Feb 12 - Feb 26
4525 6:03 am 8:56 am Feb 11 - Feb 23
632 8:34 am 11:26 am Feb 21 - Feb 28
632 8:35 am 11:28 am Mar 13 - Mar 13
632 8:39 am 11:32 am Feb 17 - Feb 24
632 8:39 am 11:31 am Feb 16 - Feb 16
632 8:39 am 11:32 am Feb 23 - Mar 1
632 8:39 am 11:32 am Mar 2 - Mar 2
632 8:39 am 11:32 am Feb 22 - Feb 29
632 8:41 am 11:34 am Mar 6 - Mar 6
4598 8:45 am 11:40 am Feb 27 - Feb 27
4598 8:45 am 11:40 am Feb 13 - Feb 20
632 8:45 am 11:37 am Feb 19 - Feb 26
632 8:46 am 11:38 am Mar 18 - Mar 18
632 8:47 am 11:40 am Mar 7 - Mar 10
632 8:47 am 11:39 am Mar 4 - Mar 11
632 8:47 am 11:40 am Mar 3 - Mar 8
632 8:47 am 11:39 am Mar 15 - Mar 15
632 8:47 am 11:40 am Mar 14 - Mar 31
632 8:47 am 11:39 am Mar 16 - Mar 23
632 8:47 am 11:39 am Mar 9 - Mar 9
4645 8:54 am 11:49 am Mar 5 - Mar 12
547 10:00 am 12:53 pm Mar 2 - Mar 2
498 12:59 pm 3:51 pm Mar 15 - Mar 15
498 12:59 pm 3:51 pm Mar 8 - Mar 8
498 12:59 pm 3:51 pm Mar 14 - Apr 4
498 12:59 pm 3:51 pm Mar 3 - Mar 10
498 1:03 pm 3:54 pm Mar 9 - Mar 9
498 1:07 pm 3:59 pm Mar 5 - Mar 5
498 1:07 pm 3:59 pm Mar 12 - Mar 12
498 1:09 pm 4:01 pm Mar 4 - Mar 11
498 1:09 pm 4:01 pm Mar 13 - Mar 25
496 1:26 pm 4:19 pm Feb 12 - Feb 26
496 1:28 pm 4:20 pm Feb 14 - Feb 28
496 1:29 pm 4:22 pm Feb 17 - Feb 17
496 1:29 pm 4:22 pm Feb 16 - Mar 1
496 1:29 pm 4:22 pm Feb 24 - Mar 2
496 1:29 pm 4:22 pm Feb 22 - Feb 29
496 1:29 pm 4:22 pm Feb 11 - Feb 18
496 1:35 pm 4:28 pm Feb 27 - Feb 27
496 1:35 pm 4:28 pm Feb 20 - Feb 20
398 1:37 pm 4:25 pm Mar 16 - Mar 16
225 5:30 pm 8:31 pm Mar 4 - Mar 9
225 5:30 pm 8:31 pm Mar 11 - Mar 11
225 5:30 pm 8:31 pm Mar 7 - Mar 7
225 5:30 pm 8:31 pm Mar 18 - Mar 18
225 5:30 pm 8:31 pm Mar 16 - Mar 24
225 5:30 pm 8:31 pm Mar 15 - Mar 29
225 5:30 pm 8:31 pm Mar 14 - Mar 21
225 5:30 pm 8:31 pm Mar 3 - Mar 10
225 5:45 pm 8:46 pm Mar 5 - Mar 12
225 5:45 pm 8:46 pm Mar 13 - Mar 13
225 5:45 pm 8:46 pm Mar 6 - Mar 6
225 6:25 pm 9:17 pm Feb 19 - Feb 26
225 6:26 pm 9:18 pm Feb 29 - Feb 29
225 6:26 pm 9:19 pm Feb 23 - Mar 1
225 6:26 pm 9:18 pm Feb 15 - Feb 22
225 6:26 pm 9:19 pm Feb 16 - Feb 16
225 6:29 pm 9:22 pm Feb 18 - Feb 18
225 6:29 pm 9:21 pm Feb 14 - Feb 28
225 6:29 pm 9:22 pm Feb 25 - Feb 25
225 6:34 pm 9:27 pm Feb 24 - Feb 24
225 6:34 pm 9:27 pm Feb 17 - Feb 17
4538 6:36 pm 9:31 pm Feb 20 - Feb 20
4538 6:36 pm 9:31 pm Feb 27 - Feb 27
225 7:04 pm 9:57 pm Mar 2 - Mar 2
2000 9:05 pm 11:56 pm Mar 10 - Mar 10
2000 9:05 pm 11:56 pm Mar 17 - Mar 24
2000 9:05 pm 11:55 pm Mar 14 - Mar 14
2000 9:05 pm 11:56 pm Mar 8 - Mar 8
2000 9:05 pm 11:57 pm Mar 4 - Mar 11
2000 9:05 pm 11:56 pm Mar 3 - Mar 3
2000 9:05 pm 11:56 pm Mar 7 - Mar 7
2000 9:05 pm 11:57 pm Mar 15 - Mar 15
2000 9:05 pm 11:56 pm Mar 16 - Mar 16
2000 9:05 pm 11:57 pm Mar 18 - Mar 21
2000 9:05 pm 11:56 pm Mar 9 - Mar 9
4518 9:10 pm 11:59 pm Feb 25 - Feb 25
4518 9:10 pm 11:59 pm Feb 24 - Mar 2
4518 9:10 pm 11:59 pm Feb 27 - Feb 27
4518 9:10 pm 11:59 pm Feb 16 - Feb 16
4518 9:10 pm 11:59 pm Feb 11 - Feb 19
4518 9:10 pm 11:59 pm Feb 14 - Feb 28
4518 9:10 pm 11:59 pm Feb 23 - Mar 1
4518 9:10 pm 11:59 pm Feb 20 - Feb 20
4518 9:10 pm 11:59 pm Feb 15 - Feb 22
1411 9:15 pm 12:07 am Mar 6 - Mar 6
1411 9:15 pm 12:07 am Mar 13 - Mar 20
2000 9:15 pm 12:07 am Mar 5 - Mar 5
2000 9:15 pm 12:10 am Mar 12 - Mar 12
* 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

Chicago
only $148
only $190
Destination

Washington
$148