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Cheap Flights from Boston to Illinois

Did You Know?

Minneapolis-St Paul, MN has the most direct flights to Illinois.
There are 43 carriers flying into Illinois.
The shortest flight from Boston, MA to Illinois is 864 miles.
Minneapolis-St Paul, MN is the most popular connecting city from Boston, MA to Illinois.
There are 71 connecting cities from Boston, MA to Illinois.
The earliest flight from Boston, MA leaves at 1:10 am.
The longest flight from Boston, MA to Illinois is 864 miles.
There are 438 direct flights from Boston to Illinois.

Cheap Domestic Flights from Boston - BOS

Flights
Airline
Lowest Price
JetBlue, Spirit, Delta, US Airways, Alaska, American, AirTran, United
$155
US Airways, American, Delta, United
$266
Delta, American
$266
United, Delta, American
$266
American
$291
United, American
$479
Cheap Flights from Boston to Illinois - from $155 Round trip from BOS to IL