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Cheap Flights from Boston to San Antonio - BOS to SAT (reverse)

Popular Flights from Boston to San Antonio

  • Airfare from Boston to San Antonio on Delta from $395 round trip
  • Airfare from Boston to San Antonio on AirTran from $401 round trip
  • Airfare from Boston to San Antonio on American from $404 round trip
  • Airfare from Boston to San Antonio on United from $404 round trip
  • Airfare from Boston to San Antonio on US Airways from $404 round trip

Did You Know?

  • 110,914 seats are available per day to fly out of Boston, MA connecting to San Antonio, TX
  • The largest aircraft operated by KLM flying between Boston, MA and San Antonio, TX is a 737 with 160 seats.
  • The smallest aircraft operated by US Airways flying between Boston, MA and San Antonio, TX is a SF3 with 34 seats.
  • 276 flights per week fly out of Boston, MA connecting to San Antonio, TX
  • United has the most one stop flights between Boston, MA and San Antonio, TX.
  • BMI has 2 two stops or more flights between Boston, MA and San Antonio, TX.
  • 10 airlines operate between Boston, MA and San Antonio, TX
  • The shortest flight between Boston, MA and San Antonio, TX on British Airways is 1,816 miles.

Advance Purchase Prices from Boston to San Antonio

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • AirTran
    $649
    $649
    $649
    $607
    $359
    $399
    $415
  • American
    $641
    $641
    $641
    $599
    $351
    $391
    $491
  • Continental
    $641
    $641
    $641
    $599
    $351
    $391
    $407
  • Delta
    $632
    $632
    $632
    $590
    $342
    $382
    $482
  • Frontier
    $621
    $621
    $621
    $599
    $351
    $391
    $391
  • US Airways
    $641
    $641
    $641
    $599
    $351
    $411
    $427
  • United
    $641
    $641
    $641
    $599
    $351
    $391
    $407

Cheap Domestic Flights from Boston - BOS

Flights
Airline
Lowest Price
American, JetBlue, US Airways, Alaska, United
$167
JetBlue, Alaska, United, Spirit, American, US Airways, Delta, AirTran
$138
Delta, American, US Airways, Spirit, AirTran, United
$210
United, Delta, US Airways, AirTran, American, JetBlue
$132
United, American, US Airways, Sun Ctry, Delta, JetBlue, Spirit
$138
Hawaiian, Spirit, Sun Ctry, US Airways, American, Delta, United, Alaska, Virgin America, JetBlue, AirTran
$250
Delta, US Airways, JetBlue, AirTran, United, American
$145
AirTran, Virgin America, JetBlue, Hawaiian, Sun Ctry, United, US Airways, American, Delta, Alaska
$280
JetBlue, Delta, United, US Airways
$78
American, United, AirTran, JetBlue, Spirit, Delta, Alaska, US Airways
$230
Delta, United, US Airways, American, JetBlue, AirTran
$118
JetBlue, AirTran, United, Spirit, US Airways, American, Delta
$182
JetBlue, United, US Airways
$138
US Airways, Delta, United, American
$251
AirTran, JetBlue, US Airways, American, Delta, United
$219
United, Delta, American, US Airways, Spirit, AirTran
$190
United, Delta, American, US Airways, Sun Ctry, Spirit, AirTran
$230
Spirit, US Airways, American, Delta, JetBlue, United, AirTran
$108
Delta, Sun Ctry, JetBlue, Alaska, US Airways, American, United, AirTran
$236
US Airways, Delta, United, American, Sun Ctry, Spirit, JetBlue, Virgin America, AirTran, Alaska
$252
Delta, American, Sun Ctry, JetBlue, Virgin America, AirTran, United, Alaska, US Airways
$228
Delta, Spirit, American, US Airways, United, JetBlue, AirTran
$176
JetBlue, United, AirTran, Alaska, American, Delta, US Airways
$198
United, AirTran, JetBlue, American, US Airways, Delta
$138
Sun Ctry, Virgin America, JetBlue, AirTran, US Airways, American, Alaska, United, Delta, Spirit
$222
Delta, United, US Airways, JetBlue, AirTran
$124
American, United, Delta, US Airways, AirTran
$389
Delta, Alaska, United, JetBlue, American, US Airways, AirTran
$290
United, Delta, AirTran, JetBlue, Spirit, American, US Airways
$253
Spirit, Alaska, United, Delta, US Airways, American, JetBlue, Virgin America, AirTran
$266
United, AirTran, Delta, American, US Airways
$225
United, American, US Airways, AirTran, Delta
$288
Delta, American, AirTran, United, US Airways
$221
United, US Airways, American, Delta
$370
AirTran, US Airways, Delta, United, American
$299
Delta, American, US Airways, AirTran, United
$388
JetBlue, AirTran, US Airways, United, Spirit, American, Delta
$190
Delta, American, AirTran, JetBlue, Spirit, US Airways, United
$198
AirTran, JetBlue, United, American, US Airways, Delta
$235
Delta, Alaska, AirTran, United, US Airways, American
$330
American, AirTran, JetBlue, United, Delta, US Airways
$260
JetBlue, United, AirTran, American, US Airways, Delta
$188
United, Delta, US Airways, JetBlue, AirTran
$138
American, Delta, US Airways, AirTran, United
$376
JetBlue, AirTran, US Airways, Spirit, Alaska, Delta, American
$312
Delta, American, United, AirTran, Virgin America, Alaska, JetBlue, US Airways
$302
Delta, United, Hawaiian, American, US Airways, Alaska
$809
Delta
$2094
Delta, Alaska, AirTran, American, US Airways, United
$359
American, United, Delta, US Airways, AirTran
$314
AirTran, Delta, JetBlue, American, US Airways, United, Alaska
$344
Cheap Flights from Boston to San Antonio, from $395 Round trip from BOS to SAT