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Find Flight Deals from Washington to Chicago (WAS - CHI)

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

Book cheap flights from Washington to Chicago

(Round-trip)
Depart: Sat Feb 21 2015 Return: Wed Feb 25 2015 Trip spans 5 days
Frontier
Frontier
IAD
3:30a
ORD
5:35a
2h 05m
nonstop
ORD
7:50a
IAD
9:40a
1h 50m
nonstop
Depart: Sat Feb 7 2015 Return: Sat Feb 14 2015 Trip spans 8 days
Frontier
Frontier
IAD
3:30a
ORD
5:35a
2h 05m
nonstop
ORD
7:50a
IAD
9:40a
1h 50m
nonstop
Depart: Wed Feb 11 2015 Return: Sat Feb 14 2015 Trip spans 4 days
Frontier
Frontier
IAD
1:55a
ORD
4:00a
2h 05m
nonstop
ORD
7:50a
IAD
9:40a
1h 50m
nonstop
Depart: Wed Feb 25 2015 Return: Sat Feb 28 2015 Trip spans 4 days
Frontier
Frontier
IAD
1:55a
ORD
4:00a
2h 05m
nonstop
ORD
7:50a
IAD
9:40a
1h 50m
nonstop
Depart: Fri Feb 27 2015 Return: Sat Feb 28 2015 Trip spans 2 days
Frontier
Frontier
IAD
3:30a
ORD
5:35a
2h 05m
nonstop
ORD
7:50a
IAD
9:40a
1h 50m
nonstop
Depart: Sat Feb 28 2015 Return: Wed Mar 4 2015 Trip spans 5 days
Frontier
Frontier
IAD
3:30a
ORD
5:35a
2h 05m
nonstop
ORD
7:50a
IAD
9:40a
1h 50m
nonstop
Depart: Mon Mar 2 2015 Return: Wed Mar 4 2015 Trip spans 3 days
Frontier
Frontier
IAD
1:55a
ORD
4:00a
2h 05m
nonstop
ORD
7:50a
IAD
9:40a
1h 50m
nonstop
Depart: Sat Mar 14 2015 Return: Wed Mar 18 2015 Trip spans 5 days
Frontier
Frontier
IAD
4:40a
ORD
6:35a
1h 55m
nonstop
ORD
8:35a
IAD
10:20a
1h 45m
nonstop
Depart: Mon Mar 16 2015 Return: Wed Mar 18 2015 Trip spans 3 days
Frontier
Frontier
IAD
4:10a
ORD
6:05a
1h 55m
nonstop
ORD
8:35a
IAD
10:20a
1h 45m
nonstop
Depart: Fri Feb 20 2015 Return: Wed Feb 25 2015 Trip spans 6 days
Frontier
Frontier
IAD
3:30a
ORD
5:35a
2h 05m
nonstop
ORD
7:50a
IAD
9:40a
1h 50m
nonstop
Depart: Fri Mar 13 2015 Return: Wed Mar 18 2015 Trip spans 6 days
Frontier
Frontier
IAD
4:40a
ORD
6:35a
1h 55m
nonstop
ORD
8:35a
IAD
10:20a
1h 45m
nonstop
Depart: Mon Mar 23 2015 Return: Wed Mar 25 2015 Trip spans 3 days
Frontier
Frontier
IAD
4:40a
ORD
6:35a
1h 55m
nonstop
ORD
8:35a
IAD
10:20a
1h 45m
nonstop
Depart: Tue May 5 2015 Return: Wed May 6 2015 Trip spans 2 days
Frontier
Frontier
IAD
3:35a
ORD
5:40a
2h 05m
nonstop
ORD
7:55a
IAD
9:45a
1h 50m
nonstop
Depart: Wed Feb 18 2015 Return: Sat Feb 21 2015 Trip spans 4 days
Frontier
Frontier
IAD
1:55a
ORD
4:00a
2h 05m
nonstop
ORD
7:50a
IAD
9:40a
1h 50m
nonstop
Depart: Tue Apr 14 2015 Return: Wed Apr 22 2015 Trip spans 9 days
Multiple Airlines
Multiple Airlines
IAD
6:00a
ORD
1:30p
7h 30m
1 stop
ORD
8:50a
IAD
10:40a
1h 50m
nonstop
Depart: Tue Feb 10 2015 Return: Fri Feb 13 2015 Trip spans 4 days
United
United
DCA
8:45a
ORD
10:54a
2h 09m
nonstop
ORD
1:00a
DCA
2:51a
1h 51m
nonstop
Depart: Thu Feb 12 2015 Return: Thu Feb 19 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
1:00a
ORD
3:11a
2h 11m
nonstop
ORD
1:14a
DCA
2:59a
1h 45m
nonstop
Depart: Sun Mar 1 2015 Return: Sun Mar 29 2015 Trip spans 28 days
JetBlue Airways
JetBlue Airways
DCA
3:34a
ORD
8:55a
5h 21m
1 stop
ORD
2:00a
DCA
7:05a
5h 05m
1 stop
Depart: Tue Feb 3 2015 Return: Sat Feb 14 2015 Trip spans 12 days
Delta
Delta
DCA
12:10p
MDW
5:34p
5h 24m
1 stop
MDW
11:34a
DCA
3:14p
3h 40m
1 stop
Depart: Sun Aug 9 2015 Return: Tue Aug 11 2015 Trip spans 3 days
Delta
Delta
IAD
5:40a
MDW
10:12a
4h 32m
1 stop
MDW
12:45p
IAD
4:15p
3h 30m
1 stop
Change your search
Direct flights WAS to CHI on American Airlines
Flight # Depart DCA Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
1253 6:00 am 7:11 am Mar 8 - Mar 28
1253 6:00 am 7:11 am Jan 29 - Mar 7
1409 7:59 am 9:16 am Mar 8 - Mar 28
1409 7:59 am 9:16 am Feb 12 - Mar 7
1409 8:30 am 9:51 am Jan 29 - Feb 11
40 9:45 am 10:56 am Mar 5 - Mar 6
40 9:45 am 10:56 am Mar 8 - Mar 27
40 9:45 am 10:56 am Mar 7 - Mar 7
40 9:49 am 11:00 am Feb 19 - Feb 19
40 9:49 am 11:00 am Feb 25 - Mar 4
40 9:49 am 11:00 am Mar 2 - Mar 2
40 9:49 am 11:00 am Feb 20 - Mar 3
40 9:49 am 11:00 am Feb 16 - Feb 23
40 9:49 am 11:00 am Feb 12 - Feb 17
40 9:54 am 11:05 am Feb 21 - Feb 21
40 9:54 am 11:05 am Feb 14 - Feb 14
40 9:54 am 11:05 am Feb 28 - Feb 28
40 9:55 am 11:06 am Feb 10 - Feb 10
40 9:55 am 11:06 am Feb 9 - Feb 11
40 9:55 am 11:06 am Feb 8 - Feb 8
1075 11:45 am 12:56 pm Mar 8 - Mar 27
1075 11:45 am 12:56 pm Jan 29 - Mar 6
1452 1:48 pm 3:00 pm Mar 3 - Mar 7
1452 1:48 pm 3:00 pm Mar 8 - Mar 28
1452 1:48 pm 3:00 pm Feb 13 - Mar 2
1452 1:48 pm 3:00 pm Feb 12 - Mar 1
1452 1:59 pm 3:11 pm Feb 3 - Feb 10
1452 1:59 pm 3:11 pm Feb 6 - Feb 11
322 2:59 pm 4:11 pm Feb 15 - Mar 1
322 2:59 pm 4:11 pm Mar 8 - Mar 22
322 3:10 pm 4:23 pm Mar 9 - Mar 28
322 3:10 pm 4:23 pm Jan 29 - Feb 11
322 3:10 pm 4:23 pm Mar 5 - Mar 7
322 3:15 pm 4:28 pm Feb 12 - Mar 4
2361 4:15 pm 5:28 pm Jan 29 - Mar 5
2361 4:15 pm 5:28 pm Mar 7 - Mar 7
2361 4:15 pm 5:28 pm Mar 10 - Mar 26
2361 4:15 pm 5:28 pm Mar 8 - Mar 27
2361 4:15 pm 5:28 pm Jan 30 - Mar 6
2340 6:55 pm 8:06 pm Feb 20 - Mar 6
2340 6:55 pm 8:06 pm Feb 17 - Mar 3
2340 6:55 pm 8:06 pm Feb 12 - Feb 18
2340 6:55 pm 8:06 pm Feb 19 - Feb 25
2340 6:55 pm 8:06 pm Mar 4 - Mar 4
2340 6:55 pm 8:06 pm Mar 8 - Mar 22
2340 6:55 pm 8:06 pm Mar 9 - Mar 27
2340 6:59 pm 8:10 pm Feb 1 - Feb 8
2340 7:00 pm 8:11 pm Feb 10 - Feb 10
2340 7:00 pm 8:11 pm Feb 7 - Feb 11
2267 8:50 pm 9:54 pm Feb 12 - Feb 26
2267 8:50 pm 9:54 pm Mar 5 - Mar 5
2267 8:50 pm 9:54 pm Mar 8 - Mar 27
2267 8:50 pm 9:54 pm Feb 13 - Mar 6
2267 8:55 pm 9:59 pm Feb 9 - Feb 11
2267 8:55 pm 9:59 pm Feb 3 - Feb 10
2267 9:00 pm 10:04 pm Feb 1 - Feb 8
Flight # Depart BWI Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
4345 5:49 am 7:05 am Feb 15 - Mar 1
4345 5:49 am 7:05 am Feb 6 - Feb 12
4345 5:49 am 7:05 am Feb 13 - Feb 13
4345 5:49 am 7:05 am Feb 16 - Mar 6
4345 5:49 am 7:05 am Mar 9 - Mar 27
4345 7:34 am 9:08 am Feb 28 - Mar 7
4345 7:34 am 9:08 am Feb 21 - Feb 21
4345 7:34 am 9:08 am Jan 31 - Feb 14
4223 12:19 pm 1:36 pm Mar 5 - Mar 7
4223 12:19 pm 1:36 pm Mar 6 - Mar 6
4223 12:19 pm 1:36 pm Mar 8 - Mar 13
4223 12:19 pm 1:36 pm Mar 10 - Mar 28
4251 12:25 pm 1:43 pm Mar 3 - Mar 3
4251 12:25 pm 1:43 pm Feb 14 - Feb 28
4251 12:25 pm 1:43 pm Feb 13 - Mar 4
4251 12:25 pm 1:43 pm Feb 12 - Feb 26
3220 12:38 pm 2:00 pm Jan 30 - Feb 11
3220 12:38 pm 2:00 pm Feb 3 - Feb 10
3035 6:11 pm 7:40 pm Mar 8 - Mar 28
3035 6:11 pm 7:40 pm Jan 29 - Mar 7
4362 8:19 pm 9:35 pm Jan 30 - Feb 9
4362 8:19 pm 9:35 pm Feb 19 - Feb 19
4362 8:19 pm 9:35 pm Mar 10 - Mar 11
4362 8:19 pm 9:35 pm Mar 8 - Mar 16
4362 8:19 pm 9:35 pm Feb 10 - Feb 10
4362 8:19 pm 9:35 pm Feb 17 - Feb 24
4362 8:19 pm 9:35 pm Feb 12 - Feb 12
4362 8:19 pm 9:35 pm Jan 31 - Feb 14
4362 8:19 pm 9:35 pm Feb 28 - Feb 28
4362 8:19 pm 9:35 pm Mar 7 - Mar 7
4362 8:19 pm 9:35 pm Mar 4 - Mar 4
4362 8:19 pm 9:35 pm Feb 27 - Mar 6
4362 8:19 pm 9:35 pm Feb 26 - Feb 26
4362 8:19 pm 9:35 pm Feb 11 - Feb 23
4362 8:19 pm 9:35 pm Feb 21 - Feb 25
Airports
Origin

Washington
only $98
only $227
Destination

Chicago
only $98
only $355