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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: Tue Jun 2 2015 Return: Wed Jun 3 2015 Trip spans 2 days
Frontier
Frontier
IAD
5:25a
ORD
7:20a
1h 55m
nonstop
ORD
3:00a
IAD
4:40a
1h 40m
nonstop
Depart: Tue Aug 18 2015 Return: Thu Aug 20 2015 Trip spans 3 days
Frontier
Frontier
IAD
5:25a
ORD
7:25a
2h 00m
nonstop
ORD
3:00a
IAD
4:45a
1h 45m
nonstop
Depart: Thu Aug 20 2015 Return: Fri Aug 21 2015 Trip spans 2 days
Frontier
Frontier
IAD
5:25a
ORD
7:25a
2h 00m
nonstop
ORD
3:00a
IAD
4:45a
1h 45m
nonstop
Depart: Fri Aug 21 2015 Return: Sun Aug 23 2015 Trip spans 3 days
Frontier
Frontier
IAD
5:25a
ORD
7:25a
2h 00m
nonstop
ORD
3:00a
IAD
4:45a
1h 45m
nonstop
Depart: Sun Aug 23 2015 Return: Mon Aug 24 2015 Trip spans 2 days
Frontier
Frontier
IAD
5:25a
ORD
7:25a
2h 00m
nonstop
ORD
3:00a
IAD
4:45a
1h 45m
nonstop
Depart: Mon Aug 24 2015 Return: Tue Aug 25 2015 Trip spans 2 days
Frontier
Frontier
IAD
5:25a
ORD
7:25a
2h 00m
nonstop
ORD
3:00a
IAD
4:45a
1h 45m
nonstop
Depart: Tue Aug 25 2015 Return: Thu Aug 27 2015 Trip spans 3 days
Frontier
Frontier
IAD
5:25a
ORD
7:25a
2h 00m
nonstop
ORD
3:00a
IAD
4:45a
1h 45m
nonstop
Depart: Thu Aug 27 2015 Return: Fri Aug 28 2015 Trip spans 2 days
Frontier
Frontier
IAD
5:25a
ORD
7:25a
2h 00m
nonstop
ORD
3:00a
IAD
4:45a
1h 45m
nonstop
Depart: Fri Aug 28 2015 Return: Sun Aug 30 2015 Trip spans 3 days
Frontier
Frontier
IAD
5:25a
ORD
7:25a
2h 00m
nonstop
ORD
3:00a
IAD
4:45a
1h 45m
nonstop
Depart: Sun Aug 30 2015 Return: Tue Sep 1 2015 Trip spans 3 days
Frontier
Frontier
IAD
5:25a
ORD
7:25a
2h 00m
nonstop
ORD
3:00a
IAD
4:45a
1h 45m
nonstop
Depart: Mon Aug 31 2015 Return: Tue Sep 1 2015 Trip spans 2 days
Frontier
Frontier
IAD
5:25a
ORD
7:25a
2h 00m
nonstop
ORD
3:00a
IAD
4:45a
1h 45m
nonstop
Depart: Tue Sep 1 2015 Return: Sun Sep 6 2015 Trip spans 6 days
Frontier
Frontier
IAD
5:25a
ORD
7:25a
2h 00m
nonstop
ORD
3:00a
IAD
4:50a
1h 50m
nonstop
Depart: Wed Aug 26 2015 Return: Thu Aug 27 2015 Trip spans 2 days
American Airlines
American Airlines
DCA
7:50a
ORD
9:50a
2h 00m
nonstop
ORD
4:45a
DCA
6:37a
1h 52m
nonstop
Depart: Sat Aug 29 2015 Return: Mon Aug 31 2015 Trip spans 3 days
United
United
IAD
6:00a
ORD
8:03a
2h 03m
nonstop
ORD
6:40a
IAD
8:26a
1h 46m
nonstop
Depart: Sat Sep 5 2015 Return: Sun Sep 6 2015 Trip spans 2 days
United
United
DCA
3:45a
ORD
5:51a
2h 06m
nonstop
ORD
8:00a
DCA
9:46a
1h 46m
nonstop
Depart: Thu Oct 22 2015 Return: Sun Oct 25 2015 Trip spans 4 days
US Airways
US Airways
DCA
1:43a
ORD
3:45a
2h 02m
nonstop
ORD
7:51a
DCA
9:46a
1h 55m
nonstop
Depart: Mon Nov 16 2015 Return: Wed Nov 18 2015 Trip spans 3 days
American Airlines
American Airlines
IAD
12:20a
ORD
4:31a
4h 11m
1 stop
ORD
10:20a
IAD
5:25p
7h 05m
1 stop
Depart: Thu Oct 29 2015 Return: Sun Nov 1 2015 Trip spans 4 days
Delta
Delta
DCA
2:00a
ORD
6:06a
4h 06m
1 stop
ORD
4:00a
DCA
8:04a
4h 04m
1 stop
Depart: Wed Aug 19 2015 Return: Tue Aug 25 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
DCA
2:00a
ORD
6:42a
4h 42m
1 stop
ORD
3:05a
DCA
8:58a
5h 53m
1 stop
Depart: Wed Oct 21 2015 Return: Mon Oct 26 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
IAD
6:40a
ORD
1:02p
6h 22m
1 stop
ORD
9:15a
IAD
2:35p
5h 20m
1 stop
Direct flights WAS to ORD on American Airlines
Flight # Depart DCA Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
1219 5:10 am 6:18 am Jun 4 - Jul 3
1219 5:10 am 6:18 am Jun 6 - Jun 27
1219 5:35 am 6:47 am May 28 - Jun 3
1219 5:35 am 6:47 am May 31 - May 31
1413 6:55 am 8:05 am May 28 - Jun 3
1611 7:59 am 9:01 am Jun 4 - Jun 4
1611 7:59 am 9:01 am Jun 5 - Sep 4
1611 8:30 am 9:36 am May 28 - Jun 3
1359 10:20 am 11:21 am Jun 7 - Aug 30
1359 10:20 am 11:21 am Jun 4 - Sep 4
1359 10:55 am 12:02 pm May 28 - Jun 3
1359 10:55 am 12:02 pm May 31 - May 31
1359 10:55 am 12:02 pm May 30 - May 30
1200 11:57 am 12:59 pm Jun 4 - Jun 30
1200 11:57 am 12:59 pm Jun 8 - Jun 29
1200 12:00 pm 1:06 pm Jun 7 - Jun 28
1200 12:50 pm 2:00 pm May 28 - Jun 3
4362 1:12 pm 2:31 pm Jun 4 - Jun 30
324 3:10 pm 4:22 pm Jun 4 - Jul 5
324 3:15 pm 4:29 pm May 28 - Jun 3
324 3:15 pm 4:29 pm May 31 - May 31
2361 4:40 pm 5:54 pm May 29 - Jun 3
4381 4:45 pm 6:07 pm Jun 4 - Jun 30
2340 6:17 pm 7:30 pm Jun 4 - Jun 30
2340 6:17 pm 7:30 pm Jun 6 - Aug 15
2340 6:18 pm 7:35 pm Jun 2 - Jun 2
2340 6:18 pm 7:35 pm May 31 - May 31
2340 6:18 pm 7:35 pm May 28 - Jun 3
2340 6:18 pm 7:35 pm May 30 - May 30
2239 8:00 pm 9:03 pm Jun 9 - Jun 30
2239 8:00 pm 9:03 pm Jun 4 - Jun 29
2239 8:20 pm 9:24 pm May 28 - Jun 3
Flight # Depart BWI Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
4270 5:15 am 6:31 am May 28 - May 30
4270 5:15 am 6:31 am Jun 1 - Jun 3
4341 8:00 am 9:14 am Jun 6 - Jul 4
4341 8:00 am 9:14 am Jun 4 - Jul 3
4341 8:05 am 9:24 am May 31 - May 31
4341 8:05 am 9:24 am Jun 1 - Jun 3
4341 8:05 am 9:24 am May 28 - May 30
3155 10:24 am 11:45 am Jun 12 - Jul 3
3155 10:24 am 11:45 am Jun 15 - Jul 2
3155 10:24 am 11:45 am Jun 5 - Jun 11
3155 10:24 am 11:45 am Jun 4 - Jun 4
4257 11:36 am 12:55 pm May 28 - May 30
4257 11:36 am 12:55 pm Jun 1 - Jun 3
4317 3:05 pm 4:24 pm Jun 1 - Jun 3
4317 3:05 pm 4:24 pm May 28 - May 31
3148 3:07 pm 4:30 pm Jun 4 - Jul 1
3148 3:07 pm 4:30 pm Jun 6 - Aug 29
3027 5:54 pm 7:14 pm May 29 - Jun 3
3027 5:54 pm 7:14 pm Jun 2 - Jun 2
3142 5:56 pm 7:17 pm Jun 4 - Jul 2
4305 8:14 pm 9:35 pm Jun 14 - Jun 30
4305 8:14 pm 9:35 pm Jun 11 - Jul 2
4305 8:14 pm 9:35 pm Jun 4 - Jun 10
Airports
Origin

Washington
only $145
only $177
Destination

Chicago
$145