Which airports does Frontier Airlines flies between for Chicago-Miami?
For flights between Chicago and Miami, Frontier Airlines flies from the following airport routes: O hare International Airport (ORD) to Miami International Airport (MIA)
What do Frontier Airlines flights from Chicago to Miami cost?
One of Frontier Airlines cheapest prices for a Chicago to Miami flight we have right now is AED 617.
On average though, flights with Frontier Airlines cost $ 776.99 for the route Chicago to Miami, though it depends a lot on the season and how far in advance you book your tickets.