Washington to Chicago
IADORD
Fly from Washington to Chicago starting at SAR 274 with F9.
Best fare available on Jun 2, 2026.
Limited seats. Better plans. Book before it's gone.
Washington to Chicago cheapest flights this week
28 Apr
UA
13:10IAD
19:27ORD
DirectSAR 424VIEW DEAL
1 May
F9
12:59IAD
03:39ORD
1 StopSAR 394VIEW DEAL
3 May
F9
06:20IAD
16:33ORD
1 StopSAR 420VIEW DEAL
14 May
F9
19:12IAD
04:13ORD
1 StopSAR 435VIEW DEAL
15 May
F9
11:12IAD
00:51ORD
1 StopSAR 356VIEW DEAL
18 May
F9
18:17IAD
12:55ORD
1 StopSAR 304VIEW DEAL
21 May
F9
17:30IAD
17:37ORD
1 StopSAR 300VIEW DEAL
2 Jun
F9
11:07IAD
00:51ORD
1 StopSAR 274VIEW DEAL
17 Aug
F9
20:47IAD
13:03ORD
1 StopSAR 469VIEW DEAL
27 Aug
F9
13:38IAD
04:14ORD
1 StopSAR 529VIEW DEAL
Washington to Chicago monthly flight fare trend
Apr
from SAR 424
May
from SAR 300
Jun
from SAR 274
Jul
No flights
Aug
from SAR 469
Sep
No flights
Airport Details
Origin
Washington
Washington Dulles International Airport (IAD)
Dulles, IAD
Zone
New York
Elev
312 ft
Destination
Chicago
Chicago O'Hare International Airport (ORD)
Chicago, ORD
Zone
Chicago
Elev
680 ft
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