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Cheap Flights from Sioux Falls to Illinois

Did You Know?

The shortest flight from Sioux Falls, SD to Illinois is 461 miles.
There are 4 connecting cities from Sioux Falls, SD to Illinois.
The earliest flight from Sioux Falls, SD leaves at 5:00 am.
There are 75 direct flights from Sioux Falls to Illinois.
The most popular destination from Sioux Falls, SD is Minneapolis St Paul International.
Minneapolis-St Paul, MN is the most popular connecting city from Sioux Falls, SD to Illinois.
Minneapolis-St Paul, MN has the most direct flights to Illinois.
The longest flight from Sioux Falls, SD to Illinois is 461 miles.

Cheap Domestic Flights from Sioux Falls - FSD

Flights
Airline
Lowest Price
Alaska, United, Delta, American, US Airways
$313
United, Delta, American
$244
US Airways, American, Delta, United
$313
Cheap Flights from Sioux Falls to Illinois - from $244 Round trip from FSD to IL