Which airports does Frontier Airlines fly between Miami and Chicago?
For flights between Miami and Chicago, Frontier Airlines operates the following airport routes:
For flights between Miami and Chicago, Frontier Airlines operates from the following airport routes: Miami International Airport (MIA) to O hare International Airport (ORD)
What do Frontier Airlines flights from Miami to Chicago cost?
One of Frontier Airlines cheapest prices for a Miami to Chicago flight we have right now is $39.
On average though, flights with Frontier Airlines cost $237.39 for the route Miami to Chicago, but it mostly depends on the season and how far in advance you book your tickets.