Fly nonstop from Chicago to Boston for $77 round-trip on United.
Searching United, we found seats departing ORD on Tuesday, September 27, returning from BOS on Saturday, October 1.
Other dates are also available for travel in September/October.
See our fare details for booking info.
Need a room in Boston? Here's what's available for the above dates on Hotelwatchdog.
All products and services mentioned on Airfarewatchdog are independently selected by our team of expert travelers. If you buy something through our links, we may earn an affiliate commission.
