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Cheap Flights from Chicago to San Antonio - CHI to SAT (reverse)

Popular Flights from Chicago to San Antonio

  • Airfare from Chicago to San Antonio on American from $294 round trip
  • Airfare from Chicago to San Antonio on United from $294 round trip
  • Airfare from Chicago to San Antonio on US Airways from $294 round trip
  • Airfare from Chicago to San Antonio on Delta from $312 round trip
  • Airfare from Chicago to San Antonio on AirTran from $316 round trip

Did You Know?

  • 108,927 seats are available per day to fly out of Chicago, IL connecting to San Antonio, TX
  • Dallas-Fort Worth, TX is the most popular connection for one stop flights between Chicago, IL and San Antonio, TX.
  • 9 airlines operate between Chicago, IL and San Antonio, TX
  • The smallest aircraft operated by Alitalia flying between Chicago, IL and San Antonio, TX is a DC9 with 125 seats.
  • The shortest flight between Chicago, IL and San Antonio, TX on Air Canada is 1,041 miles.
  • American has the most nonstop flights between Chicago, IL and San Antonio, TX.
  • The largest aircraft operated by Etihad flying between Chicago, IL and San Antonio, TX is a M80 with 140 seats.
  • AirTran has 5 one stop flights between Chicago, IL and San Antonio, TX.

Advance Purchase Prices from Chicago to San Antonio

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • AirTran
    $667
    $667
    $667
    $599
    $299
    $343
    $343
  • Alaska
    $2838
    $2838
    $2838
    $2838
    $2838
    $2838
    $2838
  • American
    $321
    $321
    $321
    $578
    $278
    $322
    $322
  • Continental
    $646
    $646
    $646
    $578
    $278
    $322
    $322
  • Delta
    $658
    $658
    $658
    $590
    $290
    $334
    $334
  • Frontier
    $343
    $343
    $343
    $599
    $299
    $343
    $343
  • US Airways
    $321
    $321
    $321
    $342
    $278
    $302
    $302
  • United
    $834
    $834
    $834
    $578
    $278
    $322
    $322

Daily Non-stop Flight Schedules from Chicago Midway to San Antonio International

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • Southwest
    2
    2
    2
    2
    2
    1
    2
    9:10 AM
    6:20 PM

Daily Non-stop Flight Schedules from O Hare to San Antonio International

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • American
    3
    3
    3
    3
    3
    3
    3
    10:40 AM
    9:10 PM
  • United
    3
    3
    3
    3
    3
    2
    2
    8:28 AM
    6:05 PM

Cheap Domestic Flights from Chicago - CHI

Flights
Airline
Lowest Price
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$148
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$258
US Airways, Delta, American, Sun Ctry, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$208
AirTran, American, US Airways, Delta, United, Alaska, Sun Ctry, Virgin America, Frontier, Spirit
$188
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$148
Virgin America, Frontier, Sun Ctry, American, Delta, United, US Airways, Alaska, AirTran
$264
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$128
American, United, Spirit, Frontier, US Airways, AirTran, Delta, Alaska, Sun Ctry
$88
American, United, Alaska, Delta, US Airways
$378
Delta, United, Alaska, US Airways, AirTran, Frontier, Spirit, American
$147
American, Alaska, Spirit, United, Sun Ctry, US Airways, Delta
$72
Virgin America, Delta, United, Alaska, US Airways, American, Sun Ctry, Frontier, AirTran
$218
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$200
JetBlue, AirTran, US Airways, Spirit, American, Delta, United
$188
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$238
US Airways, Delta, United, Alaska, Spirit, JetBlue, AirTran, American
$168
JetBlue, AirTran, American, Alaska, United, Delta, US Airways, Spirit
$168
Alaska, AirTran, Delta, US Airways, American, Spirit, United
$240
Alaska, United, Delta, US Airways, American
$158
Alaska, Delta, United, US Airways, American
$195
American, US Airways, Alaska, United, Delta, Sun Ctry, Spirit, Frontier, Virgin America, AirTran
$226
Virgin America, Spirit, American, US Airways, Alaska, Delta, United, Frontier
$218
AirTran, Spirit, United, Delta, US Airways, American, JetBlue, Alaska
$208
US Airways, JetBlue, AirTran, United, Delta, Alaska, American
$239
Delta, AirTran, JetBlue, US Airways, American, Alaska, United
$209
Alaska, Delta, US Airways, American, United, AirTran, JetBlue
$220
United, Delta, US Airways, Spirit, AirTran, JetBlue, American
$311
United, American, US Airways, Alaska, Delta
$158
US Airways, Delta, Frontier, United, American, Alaska
$540
American, AirTran, Frontier, US Airways, Delta, United, Alaska
$264
US Airways, Delta, United, JetBlue
$338
US Airways, United, American, AirTran, Virgin America, Delta, Alaska
$284
AirTran, JetBlue, Alaska, American, United, Delta, US Airways
$220
Spirit, US Airways, Delta, United
$192
Alaska, United, Delta, US Airways, American, JetBlue, AirTran
$234
United, Delta, Alaska, US Airways, American, Publiccharters.Com
$178
Alaska, United, American, US Airways, Delta
$186
American, US Airways, Delta, United, Frontier
$208
US Airways, United, Alaska, Delta, American
$160
American, US Airways, Alaska, United, Hawaiian, Delta
$710
Alaska, United, Delta, American, US Airways, JetBlue, AirTran
$274
Cheap Flights from Chicago to San Antonio, from $294 Round trip from CHI to SAT