
$170 Cheap United flights Boston (BOS) to San Antonio (SAT)
Prices were available within the past 7 days and start at $170 for one-way flights and $282 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 29 - Sun, Jun 1
BOS
Boston
SAT
San Antonio
$282 Roundtrip, found 3 days ago
$282
Roundtrip
found 3 days ago

Thu, May 29 - Sun, Jun 1
BOS
Boston
SAT
San Antonio
$339 Roundtrip, found 3 days ago
$339
Roundtrip
found 3 days ago
Most Popular United Routes from Boston
Most Popular United Routes from San Antonio
- Mexico City to Fayetteville (MEX - XNA)
- Boston to London (BOS - LHR)
- Tampa to London (TPA - LHR)
- Washington to Mexico City (DCA - MEX)
- Vancouver to Los Angeles (YVR - LAX)
- Denver to Huntsville (DEN - HSV)
- Charlotte to Houston (CLT - IAH)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Tampa to Washington (TPA - IAD)
- Washington to Mexico City (DCA - MEX)
Popular Domestic Routes in San Antonio Intl.
- Denver to Huntsville (DEN - HSV)
- Denver to Tampa (DEN - TPA)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Austin to Philadelphia (AUS - PHL)
- Denver to Huntsville (DEN - HSV)
- Charlotte to Houston (CLT - IAH)
- Baton Rouge to Indianapolis (BTR - IND)
- Atlanta to San Francisco (ATL - SFO)
- Tulsa to Phoenix (TUL - PHX)
- Washington to Mexico City (IAD - MEX)