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Cheap Flights from Boise to Illinois

Did You Know?

The earliest flight from Boise, ID leaves at 5:40 am.
Minneapolis-St Paul, MN is the most popular connecting city from Boise, ID to Illinois.
The shortest flight from Boise, ID to Illinois is 1,433 miles.
The most popular destination from Boise, ID is Salt Lake International.
Minneapolis-St Paul, MN has the most direct flights to Illinois.
The longest flight from Boise, ID to Illinois is 1,433 miles.
There are 17 connecting cities from Boise, ID to Illinois.
There are 47 direct flights from Boise to Illinois.

Cheap Domestic Flights from Boise - BOI

Flights
Airline
Lowest Price
American, Alaska, Delta, United, US Airways
$402
US Airways, Delta, United
$316
US Airways, American, United, Delta
$356
Delta, American
$356
Cheap Flights from Boise to Illinois - from $316 Round trip from BOI to IL