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.
Farecompare Research Tools
Advance Purchase Prices from Boston to San Antonio
- Carrier0 Days1 Day3 Days7 Days10 Days14 Days21 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
Hawaiian, Spirit, Sun Ctry, US Airways, American, Delta, United, Alaska, Virgin America, JetBlue, AirTran
$250
AirTran, Virgin America, JetBlue, Hawaiian, Sun Ctry, United, US Airways, American, Delta, Alaska
$280
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
Sun Ctry, Virgin America, JetBlue, AirTran, US Airways, American, Alaska, United, Delta, Spirit
$222
Spirit, Alaska, United, Delta, US Airways, American, JetBlue, Virgin America, AirTran
$266
Delta, American, United, AirTran, Virgin America, Alaska, JetBlue, US Airways
$302