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Cheap Flights from St Louis to San Antonio - STL to SAT (reverse)

Popular Flights from St Louis to San Antonio

  • Airfare from St Louis to San Antonio on Delta from $353 round trip
  • Airfare from St Louis to San Antonio on United from $359 round trip
  • Airfare from St Louis to San Antonio on American from $362 round trip
  • Airfare from St Louis to San Antonio on AirTran from $362 round trip

Did You Know?

  • 10 airlines operate between St Louis, MO and San Antonio, TX
  • American has the most one stop flights between St Louis, MO and San Antonio, TX.
  • The largest aircraft operated by Air Canada flying between St Louis, MO and San Antonio, TX is a CRJ with 66 seats.
  • 234 flights per week fly out of St Louis, MO connecting to San Antonio, TX
  • The smallest aircraft operated by Air Canada flying between St Louis, MO and San Antonio, TX is a ERJ with 50 seats.
  • Dallas-Fort Worth, TX is the most popular connection for one stop flights between St Louis, MO and San Antonio, TX.
  • Jet India has 1 one stop flight between St Louis, MO and San Antonio, TX.
  • 99,083 seats are available per day to fly out of St Louis, MO connecting to San Antonio, TX

Advance Purchase Prices from St Louis to San Antonio

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • AirTran
    $645
    $645
    $645
    $349
    $349
    $335
    $335
  • American
    $645
    $645
    $645
    $349
    $349
    $335
    $335
  • Continental
    $642
    $642
    $642
    $346
    $346
    $332
    $332
  • Delta
    $636
    $636
    $636
    $340
    $340
    $326
    $326
  • United
    $642
    $642
    $642
    $346
    $346
    $332
    $332

Daily Non-stop Flight Schedules from Lambert International to San Antonio International

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • Southwest
    2
    2
    2
    2
    2
    1
    2
    8:25 AM
    8:25 PM

Cheap Domestic Flights from St Louis - STL

Flights
Airline
Lowest Price
Pacific Wings, US Airways, American, United, Delta, Alaska
$168
American, Delta, United, Frontier
$177
United, Delta, American, US Airways, AirTran
$288
AirTran, Frontier, United, Delta, US Airways, Alaska, American
$138
American, AirTran, Frontier, US Airways, United
$212
Delta, American, AirTran, United
$323
Delta, Frontier, American, US Airways, United
$198
United, Alaska, Delta, American, Frontier, US Airways, AirTran
$247
Frontier, AirTran, American, US Airways, Delta, United
$285
United, AirTran, Delta, US Airways, American, Frontier
$264
American, US Airways, Delta, United, AirTran
$184
Delta, United, US Airways, American, AirTran
$255
US Airways, American, AirTran, Delta, United
$225
United, Delta, US Airways, AirTran, American
$242
AirTran, US Airways, American, Delta, United
$262
Delta, United, US Airways, American
$220
United, AirTran, Frontier, American, US Airways, Delta
$320
US Airways, American, Delta, United, AirTran
$420
AirTran, Frontier, United, Delta, Alaska, American, US Airways
$240
Alaska, AirTran, Frontier, American, US Airways, United, Delta
$358
Frontier, American, US Airways, United, Delta
$396
United, Delta, US Airways, American, AirTran
$245
Delta, United, American, US Airways
$186
American, Delta, United
$180
American, United, Delta, AirTran, Frontier, US Airways
$266
United, Delta, American
$198
American, US Airways, Delta, United
$202
Delta, US Airways, AirTran, United, American
$206
American, AirTran, Frontier, US Airways, Alaska, Delta, United
$266
AirTran, US Airways, American, Delta, United
$310
American, US Airways, United, Delta
$308
Delta, United, American
$193
United, Delta, American, AirTran
$221
Delta, American, United
$215
Delta, AirTran, United
$161
AirTran, Delta, United
$362
Delta, United, AirTran, American, US Airways
$158
AirTran, United, Delta, US Airways, American, Frontier
$208
Delta, United
$191
Frontier, Delta, United, Alaska, American, US Airways
$396
United, Delta, American, US Airways
$204
American, Delta, AirTran, United
$381
US Airways, AirTran, Delta, United, Frontier, American
$221
AirTran, United, Delta, US Airways
$210
US Airways, Frontier, AirTran, Alaska, American, Delta, United
$258
United, Delta, AirTran, US Airways, American
$272
Delta, American, Alaska, US Airways
$462
US Airways, Alaska, United, American, Delta
$298
US Airways, American, Alaska, Delta, United
$398
US Airways, American, Delta, United, Alaska
$751
Delta, United, US Airways, American, AirTran
$234
Cheap Flights from St Louis to San Antonio, from $353 Round trip from STL to SAT