Which airports does Spirit Airlines fly between Chicago and Boston?
For flights between Chicago and Boston, Spirit Airlines operates the following airport routes:
For flights between Chicago and Boston, Spirit Airlines operates from the following airport routes: O hare International Airport (ORD) to Logan International Airport (BOS)
What do Spirit Airlines flights from Chicago to Boston cost?
One of Spirit Airlines cheapest prices for a Chicago to Boston flight we have right now is $42.
On average though, flights with Spirit Airlines cost $101.40 for the route Chicago to Boston, but it mostly depends on the season and how far in advance you book your tickets.