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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
$287
American, United, Delta, US Airways
$321
American, Delta, United
$318
United, American
$321

Cheap Domestic Flights to Illinois - IL

Flights
Airline
Lowest Price
US Airways, AirTran, Frontier, Spirit, American, Delta, United, Alaska
$146
American, Frontier, US Airways, Delta, United, Alaska, AirTran
$303
US Airways, Delta, United, American
$318
American, United, Delta
$478
American, United
$356
American, Delta, United
$318
Delta, Frontier, American
$309
American
$319
American
$319
United, American
$319
American
$321
American, United, AirTran
$301
United, American, Delta
$318
American, Delta
$321
American, United
$317
American
$321
United, Delta, US Airways, American
$321
United, American
$321

Cheap International Flights to Illinois - IL

Flights
Airline
Lowest Price
AeroMexico
$514
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Cheap Flights from San Antonio to Illinois - from $287 Round trip from SAT to IL