Washington to Chicago
IADORD
Fly from Washington to Chicago starting at SAR 333 with United Airlines.
Best fare available on Aug 17, 2026.
Limited seats. Better plans. Book before it's gone.
Washington to Chicago cheapest flights this week
Washington to Chicago monthly flight fare trend
Aug
from SAR 333
Sep
from SAR 278
Oct
from SAR 333
Nov
from SAR 448
Dec
from SAR 485
Jan
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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