For September travel, fly nonstop from Chicago to Orlando for $119 roundtrip on United.
Searching United, we found seats in basic economy, departing ORD on Wednesday, September 12, returning from MCO on Monday, September 17. Don't forget that United now includes overhead access in its basic economy fares, meaning you can bring both a carry on and personal item.
Other dates are available for travel throughout September.
See our Chicago ORD fare listings for a complete look at current finds.
For a list of available accommodations for the above dates, check out Hotelwatchdog.