Fly nonstop from Washington DC to Chicago for $147 round-trip on United.
Searching United, we found seats departing IAD on Wednesday, October 26, returning from ORD on Tuesday, November 1.
Other dates are also available for travel through February 15.
See our fare details for booking info.
Need a room in Chicago? Here's what's available for the above dates on Hotelwatchdog.
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