Fly from Cincinnati to Phoenix for $157 round-trip, including all taxes, on United.
This fare is valid for travel Monday through Thursday, from January through July. Tickets require a 10-day advance purchase. See our Fare Details for booking info.
You'll find similar United fares for travel to/from other Delta hubs. Other fares we've spotted this morning at around $160 round-trip: Atlanta to Phoenix, Salt Lake City to Phoenix, Detroit to Phoenix.