Chicago to Washington
ORDIAD
Fly from Chicago to Washington starting at USD 70 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
10 May
F9
10:22ORD
14:14IAD
1 Stop$141VIEW DEAL
11 May
F9
17:30ORD
16:52IAD
1 Stop$116VIEW DEAL
15 May
F9
13:59ORD
22:09IAD
1 Stop$70VIEW DEAL
18 May
F9
06:55ORD
09:12IAD
1 Stop$88VIEW DEAL
2 Jun
F9
13:50ORD
22:09IAD
1 Stop$73VIEW DEAL
10 Sept
UA
12:57ORD
15:03IAD
Direct$167VIEW DEAL
Chicago to Washington monthly flight fare trend
May
from USD 70
Jun
from USD 73
Jul
No flights
Aug
No flights
Sep
from USD 167
Oct
No flights
Airport Details
Origin
Chicago
Chicago O'Hare International Airport (ORD)
Chicago, ORD
Zone
Chicago
Elev
680 ft
Destination
Washington
Washington Dulles International Airport (IAD)
Dulles, IAD
Zone
New York
Elev
312 ft
Flights from Chicago
Flights from Chicago to AtlantaFlights from Chicago to AustinFlights from Chicago to BostonFlights from Chicago to CharlotteFlights from Chicago to DenverFlights from Chicago to DallasFlights from Chicago to DetroitFlights from Chicago to NewarkFlights from Chicago to Fort LauderdaleFlights from Chicago to Honolulu
