Fly nonstop from New York to Chicago for $71 round-trip on United.
Searching United, we found seats departing LGA on Wednesday, September 7, returning from ORD on Tuesday, September 13.
Other dates are also available for travel on Tuesdays, Wednesdays, and Saturdays, from August 31 through September 27.
See our fare details for booking info.
Need a room in Chicago? Here's what's available for the above dates on Hotelwatchdog.