Chicago to Washington
MDWIAD
Fly from Chicago to Washington starting at USD 76 with F9.
Best fare available on May 15, 2026.
Limited seats. Better plans. Book before it's gone.
Chicago to Washington cheapest flights this week
24 Apr
F9
18:49MDW
--:--IAD
1 Stop$117VIEW DEAL
27 Apr
F9
14:15MDW
--:--IAD
1 Stop$116VIEW DEAL
29 Apr
F9
14:15MDW
--:--IAD
1 Stop$116VIEW DEAL
30 Apr
F9
06:00MDW
--:--IAD
1 Stop$111VIEW DEAL
1 May
F9
06:00MDW
--:--IAD
1 Stop$105VIEW DEAL
3 May
F9
06:00MDW
--:--IAD
1 Stop$116VIEW DEAL
6 May
F9
12:04MDW
--:--IAD
1 Stop$95VIEW DEAL
10 May
F9
15:07MDW
--:--IAD
1 Stop$154VIEW DEAL
11 May
F9
06:00MDW
--:--IAD
1 Stop$116VIEW DEAL
15 May
F9
16:52MDW
--:--IAD
1 Stop$76VIEW DEAL
Chicago to Washington monthly flight fare trend
Apr
from USD 111
May
from USD 76
Jun
from USD 73
Jul
No flights
Aug
No flights
Sep
from USD 411
Airport Details
Origin
Chicago
Chicago Midway International Airport (MDW)
Chicago, MDW
Zone
Chicago
Elev
620 ft
Destination
Washington
Washington Dulles International Airport (IAD)
Dulles, IAD
Zone
New York
Elev
312 ft
