Which airports does Spirit Airlines fly between Boston and Chicago?
For flights between Boston and Chicago, Spirit Airlines operates the following airport routes:
For flights between Boston and Chicago, Spirit Airlines operates from the following airport routes: Logan International Airport (BOS) to O hare International Airport (ORD)
What do Spirit Airlines flights from Boston to Chicago cost?
One of Spirit Airlines cheapest prices for a Boston to Chicago flight we have right now is $47.
On average though, flights with Spirit Airlines cost $293.19 for the route Boston to Chicago, but it mostly depends on the season and how far in advance you book your tickets.