AA: MIA-CVG-JFK-MIA $62 RT (2627 mi, 2.33 cpm)
Base fare is $13.95 each way and I'm almost certain that someone at revenue management made a typo and meant to enter $31.95, so take advantage while you can.
So far I can only find a same-day turn for Tuesday, March 8, and it requires booking via the multi-city feature to get the MIA-CVG and CVG-JFK legs to book as separate flights so you don't lose out on 448 miles by having it credited as a single thru-flight.
Last edited by ThreeJulietTango; Mar 4, 2016 at 11:58 pm
Reason: Tested using the multi-city tool and it will book as separate segments