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Cheap Flights from San Antonio to Illinois

Did You Know?

The quickest nonstop flight from San Antonio to Illinois lasts 2:30.
3 airlines operate between San Antonio and Illinois.
There are no short haul direct flights between San Antonio and Illinois.
4,618 seats are available per week to fly direct from San Antonio to Illinois.
The largest aircraft flying nonstop from San Antonio to Illinois is the Boeing 737-700 (Winglets) with 143 seats.
There are 40 nonstop flights per week from San Antonio and Illinois on small aircraft.
San Antonio only connects with one city within Illinois nonstop.
The smallest aircraft flying nonstop from San Antonio to Illinois is the Bombardier CRJ700 with 63 seats.

Cheap Domestic Flights from San Antonio - SAT

Flights
Airline
Lowest Price
Delta, United, Alaska, American, AirTran, US Airways
$256
American, United, Delta, US Airways
$292
American, Delta, United
$289
United, American
$303

Cheap Domestic Flights to Illinois - IL

Flights
Airline
Lowest Price
US Airways, AirTran, Frontier, Spirit, American, Delta, United, Alaska
$79
American, Frontier, US Airways, Delta, United, Alaska, AirTran
$321
US Airways, Delta, United, American
$290
American, United, Delta
$395
American, United
$556
American, Delta, United
$251
Delta, Frontier, American
$249
American
$310
American
$302
United, American
$302
American
$303
American, United, AirTran
$270
United, American, Delta
$289
American, Delta
$292
American, United
$266
American
$303
United, Delta, US Airways, American
$292
United, American
$303

Cheap International Flights to Illinois - IL

Flights
Airline
Lowest Price
AeroMexico
$479
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Cheap Flights from San Antonio to Illinois - from $256 Round trip from SAT to IL