Browse Origins:
Browse Destinations:

Find Flight Deals from Washington to Chicago O'Hare International (WAS - ORD)

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

Book cheap flights from Washington to Chicago O'Hare International

(Round-trip)
Depart: Wed Feb 4 2015 Return: Wed Mar 4 2015 Trip spans 29 days
Frontier
Frontier
IAD
1:55a
ORD
4:00a
2h 05m
nonstop
ORD
7:50a
IAD
9:40a
1h 50m
nonstop
Depart: Thu Mar 26 2015 Return: Wed Apr 1 2015 Trip spans 7 days
Multiple Airlines
Multiple Airlines
IAD
6:02a
ORD
1:41p
7h 39m
1 stop
ORD
8:35a
IAD
10:20a
1h 45m
nonstop
Depart: Tue Feb 10 2015 Return: Thu Feb 12 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
1:00a
ORD
3:11a
2h 11m
nonstop
ORD
6:40a
DCA
8:24a
1h 44m
nonstop
Depart: Tue Feb 17 2015 Return: Wed Feb 18 2015 Trip spans 2 days
United
United
DCA
8:45a
ORD
10:58a
2h 13m
nonstop
ORD
10:02a
DCA
11:49a
1h 47m
nonstop
Depart: Sun Mar 1 2015 Return: Tue Mar 3 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
DCA
3:34a
ORD
8:55a
5h 21m
1 stop
ORD
1:00a
DCA
6:48a
5h 48m
1 stop
Depart: Sun Mar 15 2015 Return: Thu Mar 19 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
IAD
6:02a
ORD
1:41p
7h 39m
1 stop
ORD
2:00a
IAD
7:48a
5h 48m
1 stop
Depart: Sun Apr 5 2015 Return: Mon Apr 13 2015 Trip spans 9 days
United
United
IAD
4:20a
ORD
6:25a
2h 05m
nonstop
ORD
9:25a
IAD
11:25a
2h 00m
nonstop
Depart: Sun Jul 5 2015 Return: Mon Jul 13 2015 Trip spans 9 days
Multiple Airlines
Multiple Airlines
DCA
5:10a
ORD
8:53a
3h 43m
1 stop
ORD
3:00a
DCA
9:05a
6h 05m
1 stop
Depart: Sun Feb 15 2015 Return: Wed Feb 25 2015 Trip spans 11 days
US Airways
US Airways
IAD
12:20a
ORD
4:51a
4h 31m
1 stop
ORD
1:25p
IAD
5:24p
3h 59m
1 stop
Depart: Tue Feb 3 2015 Return: Tue Feb 24 2015 Trip spans 22 days
Delta
Delta
IAD
2:10p
ORD
6:58p
4h 48m
1 stop
ORD
6:00a
IAD
10:32a
4h 32m
1 stop
Change your search
Direct flights WAS to ORD on American Airlines
Flight # Depart DCA Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
1253 6:00 am 7:11 am Jan 29 - Mar 7
1253 6:00 am 7:11 am Mar 8 - Mar 28
1409 7:59 am 9:16 am Feb 12 - Mar 7
1409 7:59 am 9:16 am Mar 8 - Mar 28
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 7 - Mar 7
40 9:45 am 10:56 am Mar 8 - Mar 27
40 9:49 am 11:00 am Feb 16 - Feb 23
40 9:49 am 11:00 am Feb 19 - Feb 19
40 9:49 am 11:00 am Feb 20 - Mar 3
40 9:49 am 11:00 am Feb 12 - Feb 17
40 9:49 am 11:00 am Feb 25 - Mar 4
40 9:49 am 11:00 am Mar 2 - Mar 2
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 Jan 31 - Feb 7
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 Feb 12 - Mar 1
1452 1:48 pm 3:00 pm Feb 13 - Mar 2
1452 1:48 pm 3:00 pm Mar 8 - Mar 28
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 5 - Mar 7
322 3:10 pm 4:23 pm Jan 29 - Feb 11
322 3:10 pm 4:23 pm Mar 9 - Mar 28
322 3:15 pm 4:28 pm Feb 12 - Mar 4
2361 4:15 pm 5:28 pm Jan 30 - Mar 6
2361 4:15 pm 5:28 pm Mar 7 - Mar 7
2361 4:15 pm 5:28 pm Mar 8 - Mar 27
2361 4:15 pm 5:28 pm Jan 29 - Mar 5
2340 6:55 pm 8:06 pm Mar 9 - Mar 27
2340 6:55 pm 8:06 pm Mar 8 - Mar 22
2340 6:55 pm 8:06 pm Mar 4 - Mar 4
2340 6:55 pm 8:06 pm Feb 20 - Mar 6
2340 6:55 pm 8:06 pm Feb 19 - Feb 25
2340 6:55 pm 8:06 pm Feb 17 - Mar 3
2340 6:55 pm 8:06 pm Feb 12 - Feb 18
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
2340 7:00 pm 8:11 pm Jan 30 - Feb 6
2267 8:50 pm 9:54 pm Feb 12 - Feb 26
2267 8:50 pm 9:54 pm Mar 8 - Mar 27
2267 8:50 pm 9:54 pm Feb 13 - Mar 6
2267 8:50 pm 9:54 pm Mar 5 - Mar 5
2267 8:55 pm 9:59 pm Jan 30 - Feb 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 6 - Feb 12
4345 5:49 am 7:05 am Feb 15 - Mar 1
4345 5:49 am 7:05 am Feb 16 - Mar 6
4345 5:49 am 7:05 am Feb 13 - Feb 13
4345 5:49 am 7:05 am Mar 9 - Mar 27
4345 7:34 am 9:08 am Feb 21 - Feb 21
4345 7:34 am 9:08 am Jan 31 - Feb 14
4345 7:34 am 9:08 am Feb 28 - Mar 7
4223 12:19 pm 1:36 pm Mar 8 - Mar 13
4223 12:19 pm 1:36 pm Mar 6 - Mar 6
4223 12:19 pm 1:36 pm Mar 5 - Mar 7
4251 12:25 pm 1:43 pm Feb 13 - Mar 4
4251 12:25 pm 1:43 pm Feb 14 - Feb 28
4251 12:25 pm 1:43 pm Mar 3 - Mar 3
4251 12:25 pm 1:43 pm Feb 12 - Feb 26
3220 12:38 pm 2:00 pm Feb 3 - Feb 10
3220 12:38 pm 2:00 pm Feb 7 - Feb 7
3220 12:38 pm 2:00 pm Jan 30 - Feb 11
3035 6:11 pm 7:40 pm Jan 29 - Mar 7
3035 6:11 pm 7:40 pm Mar 8 - Mar 28
4362 8:19 pm 9:35 pm Mar 8 - Mar 16
4362 8:19 pm 9:35 pm Jan 31 - Feb 14
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 28 - Feb 28
4362 8:19 pm 9:35 pm Feb 19 - Feb 19
4362 8:19 pm 9:35 pm Feb 26 - Feb 26
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 Feb 11 - Feb 23
4362 8:19 pm 9:35 pm Feb 10 - Feb 10
4362 8:19 pm 9:35 pm Jan 30 - Feb 9
4362 8:19 pm 9:35 pm Feb 21 - Feb 25
4362 8:19 pm 9:35 pm Feb 27 - Mar 6
Airports
Origin

Washington
only $98
only $227
Destination

Chicago
$98