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Cheap Flights from Boston to San Antonio - BOS to SAT

Did You Know?

You must make at least one connection to fly from Boston, MA to San Antonio.
American Airlines has 490 connecting flights between Boston, MA and San Antonio.

Cheap Domestic Flights from Boston - BOS

Flights
Airline
Lowest Price
JetBlue, Sun Country, American, US Airways, United, Delta, Spirit
$203
American, JetBlue, AirTran, US Airways, United, Delta
$244
US Airways, United, Delta, JetBlue, AirTran, American
$203
American, Spirit, AirTran, US Airways, Delta, United
$161
JetBlue, Spirit, Delta, US Airways, Alaska, American, AirTran, United
$130

Cheap Domestic Flights to San Antonio - SAT

Flights
Airline
Lowest Price
United, AirTran, American, US Airways
$278
Delta, US Airways, American, United, AirTran
$318
American, AirTran, US Airways, Delta, United
$344
United, US Airways, Delta, AirTran
$422
US Airways, United, Delta, AirTran
$366
United, Delta, US Airways, AirTran
$389
United, Delta, US Airways, AirTran
$422
United, Delta, US Airways, American
$339
Delta, US Airways
$429
Delta, US Airways, United
$568
AirTran, US Airways, United
$314
US Airways, Delta
$344
American, US Airways, Sun Country, Spirit, JetBlue, Frontier, United
$140
JetBlue, US Airways, Frontier, AirTran, Spirit, American, United
$262
American, US Airways, JetBlue, Frontier, United, AirTran
$234
Frontier, Spirit, Sun Country, US Airways, United, American, AirTran, Virgin America, JetBlue
$282
American, United, US Airways, Spirit, JetBlue, AirTran
$210
US Airways, United, American
$234
JetBlue, American, US Airways, Delta, United
$224
AirTran, JetBlue, United, American, Sun Country, Hawaiian, Alaska, Frontier, Virgin America, US Airways
$261
American, US Airways, JetBlue, Delta, United
$250
AirTran, United, US Airways, American, Spirit, JetBlue, Frontier
$184
United, American, US Airways, Spirit, JetBlue, AirTran
$182
AirTran, JetBlue, US Airways, American, Delta, United
$234

Cheap International Flights to San Antonio - SAT

Flights
Airline
Lowest Price
Pakistan, WestJet, US Airways, United, Air Canada, American
$148
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Cheap Flights from Boston to San Antonio, from $420 Round trip from BOS to SAT