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Cheap Flights from San Antonio to Illinois

Did You Know?

The shortest flight from San Antonio, TX to Illinois is 1,041 miles.
The longest flight from San Antonio, TX to Illinois is 1,041 miles.
Minneapolis-St Paul, MN has the most direct flights to Illinois.
The earliest flight from San Antonio, TX leaves at 5:25 am.
There are 43 carriers flying into Illinois.
There are 153 direct flights from San Antonio to Illinois.
The most popular destination from San Antonio, TX is Dallas/Ft Worth International.
There are 28 connecting cities from San Antonio, TX to Illinois.

Cheap Domestic Flights from San Antonio - SAT

Flights
Airline
Lowest Price
Delta, United, Alaska, American, AirTran, US Airways
$258
American, United, Delta, US Airways
$289
United, American
$289
American, Delta, United
$289
Delta, American
$289
Cheap Flights from San Antonio to Illinois - from $258 Round trip from SAT to IL