Fly nonstop from Chicago to Baltimore for $81 round-trip on American.
Seen below, we found seats departing ORD on Tuesday, November 1, returning from BWI on Saturday, November 5.
Other dates are also available for travel in early to mid November.
See our fare details for booking info.
Need a room in DC? Here's a look at what's available for the above dates on Hotelwatchdog.