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 Frontier from $435 round trip
- Airfare from Boston to San Antonio on Delta from $473 round trip
- Airfare from Boston to San Antonio on AirTran from $479 round trip
- Airfare from Boston to San Antonio on American from $482 round trip
- Airfare from Boston to San Antonio on US Airways from $482 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
Spirit, AirTran, Alaska, United, Delta, American, US Airways, Sun Ctry, Hawaiian, JetBlue, Virgin America
$250
United, AirTran, Virgin America, JetBlue, Hawaiian, Sun Ctry, US Airways, American, Delta, Alaska
$310
Spirit, JetBlue, Alaska, United, AirTran, Delta, US Airways, Virgin America, American, Sun Ctry
$228
United, AirTran, Virgin America, Alaska, Delta, US Airways, American, Sun Ctry, JetBlue
$316
JetBlue, Delta, United, Alaska, Spirit, Virgin America, AirTran, US Airways, Sun Ctry, American
$220
JetBlue, Alaska, United, Delta, AirTran, Virgin America, Spirit, US Airways, American
$266
United, Delta, US Airways, AirTran, American, Virgin America, Alaska, JetBlue
$308