Take off on cheap flights from Boston to San Antonio, your adventure starts now!

Find cheap airline tickets from Boston to San Antonio by date

  • any
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • any
  • September 2018
  • October 2018
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  • price
  • month of departure
  • month of return
$274
outward: Sep 27, 2018
7:43p BOS » 4:13a SAT
Unknown Company 1 stop (8h30m)
inbound: Oct 1, 2018
12:00a SAT » 7:06p BOS
Unknown Company 1 stop (19h06m)
$288
outward: Oct 4, 2018
1:15p BOS » 4:09a SAT
Unknown Company 1 stop (14h54m)
inbound: Oct 7, 2018
12:30p SAT » 6:38p BOS
United Airlines 1 stop (6h08m)
$330
outward: Oct 11, 2018
9:40p BOS » 6:25a SAT
Unknown Company 1 stop (8h45m)
inbound: Oct 16, 2018
12:00a SAT » 6:05a BOS
United Airlines 1 stop (6h05m)
$539
outward: Nov 22, 2018
12:02a BOS » 6:57a SAT
American Airlines 1 stop (6h55m)
inbound: Nov 26, 2018
4:40a SAT » 10:58a BOS
American Airlines 1 stop (6h18m)
$573
outward: Nov 20, 2018
1:12p BOS » 7:58p SAT
United Airlines 1 stop (6h46m)
inbound: Nov 26, 2018
4:45a SAT » 10:32a BOS
United Airlines 1 stop (5h47m)
Return
Departure
Find the cheapest Boston San Antonio flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Boston - San Antonio with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - San Antonio New York - San Antonio London - San Antonio Miami - San Antonio Chicago - San Antonio San Francisco - San Antonio See more routes

Airlines operating flights from Boston to San Antonio

  • any
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • all
  • Alaska Airlines
  • Delta Air Lines
  • JetBlue
  • United Airlines
JetBlue
outbound: Sep 27, 2018
JetBlue 1 stop
return: Sep 30, 2018
Frontier Airlines 1 stop
United Airlines
outbound: Sep 27, 2018
United Airlines 1 stop
return: Sep 30, 2018
United Airlines 1 stop
Delta Air Lines
outbound: Sep 27, 2018
Delta Air Lines 1 stop
return: Sep 30, 2018
Delta Air Lines 1 stop
Alaska Airlines
outbound: Sep 27, 2018
Alaska Airlines 2 stops
return: Sep 30, 2018
Alaska Airlines 2 stops

Travel tips for flights Boston - San Antonio

Average flight duration: 6h26m (flight with stopovers)

  • Arrival city:
  • San Antonio, USA
  • Airport(s):
  • San Antonio International Airport (SAT)
  • Local time:
  • Sep 18, 2018 1:18 PM, GMT-5
  • Weather:
  • min. 72ºF, max. 85ºF
  • Departure city:
  • Boston, USA
  • Airport(s):
  • Logan International Airport (BOS)
  • Manchester–Boston Regional Airport (MHT)
  • Local time:
  • Sep 18, 2018 2:18 PM, GMT-4
  • Weather:
  • min. 61ºF, max. 69ºF