Fly nonstop from Atlanta to Chicago for $78 round-trip on Frontier.
Seen below, we found seats departing ATL on Wednesday, March 4, returning from ORD on Tuesday, March 10.
Other dates are also available for travel on Tuesdays and Wednesdays in March/April.
For booking info, see our Fare Details.
Need a room in Chicago? Here's a look at what's available on Hotelwatchdog for the above dates.
You'll also find rooms going for $89/night at the Warwick Allerton Hotel currently featured on Jetsetter.