Which airports does Spirit Airlines fly between Chicago and Phoenix?
For flights between Chicago and Phoenix, Spirit Airlines operates the following airport routes:
For flights between Chicago and Phoenix, Spirit Airlines operates from the following airport routes: O hare International Airport (ORD) to Sky Harbor International Airport (PHX)
What do Spirit Airlines flights from Chicago to Phoenix cost?
One of Spirit Airlines cheapest prices for a Chicago to Phoenix flight we have right now is $107.
On average though, flights with Spirit Airlines cost $252.97 for the route Chicago to Phoenix, but it mostly depends on the season and how far in advance you book your tickets.