Washington to Chicago
IADORD
Fly from Washington to Chicago starting at SAR 381 with United Airlines.
Best fare available on Oct 14, 2026.
Limited seats. Better plans. Book before it's gone.
Washington to Chicago cheapest flights this week
Washington to Chicago monthly flight fare trend
Oct
from SAR 229
Nov
from SAR 340
Dec
from SAR 437
Jan
from SAR 518
Feb
from SAR 426
Mar
from SAR 640
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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