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

Find cheap airline tickets from St Louis to San Antonio by date

  • any
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • any
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • price
  • month of departure
  • month of return
$198
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$228
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$230
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$231
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$231
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$233
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$240
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$240
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$240
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$240
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$241
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$242
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$242
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$243
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$244
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$245
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$248
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$249
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$249
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$249
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$249
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$270
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$270
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$272
Frontier Airlines outward: Jul 24, 2019
12:00p STL » 6:59a SAT
Frontier Airlines 1 stop (18h59m)
Frontier Airlines inbound: Aug 9, 2019
1:25p SAT » 5:20p STL
Frontier Airlines 1 stop (27h55m)
$283
American Airlines outward: Aug 29, 2019
2:45p STL » 6:49p SAT
American Airlines 1 stop (4h04m)
American Airlines inbound: Sep 2, 2019
12:00p SAT » 5:56p STL
American Airlines 1 stop (5h56m)
$284
American Airlines outward: Aug 29, 2019
2:45p STL » 8:34p SAT
American Airlines 1 stop (5h49m)
American Airlines inbound: Sep 2, 2019
12:00p SAT » 4:00p STL
American Airlines 1 stop (4h)
$284
American Airlines outward: Aug 29, 2019
2:45p STL » 8:34p SAT
American Airlines 1 stop (5h49m)
American Airlines inbound: Sep 2, 2019
12:00p SAT » 5:56p STL
American Airlines 1 stop (5h56m)
$289
American Airlines outward: Oct 24, 2019
6:35p STL » 11:53p SAT
American Airlines 1 stop (5h18m)
American Airlines inbound: Oct 27, 2019
11:00a SAT » 2:49p STL
American Airlines 1 stop (3h49m)
$298
Frontier Airlines outward: Aug 29, 2019
12:40p STL » 7:01a SAT
Frontier Airlines 1 stop (18h21m)
American Airlines inbound: Sep 2, 2019
12:00p SAT » 4:00p STL
American Airlines 1 stop (4h)
$302
Frontier Airlines outward: Aug 29, 2019
12:40p STL » 6:57a SAT
Frontier Airlines 1 stop (18h17m)
Unknown Company inbound: Sep 3, 2019
12:10a SAT » 11:41p STL
Unknown Company 1 stop (23h31m)
Return
Departure
Choose when you'd like to depart to San Antonio (USA):
Find the cheapest St Louis San Antonio flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for St Louis - San Antonio with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from St Louis to San Antonio

  • any
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • all
  • Alaska Airlines
  • American Airlines
  • Frontier Airlines
  • Southwest Airlines
  • United Airlines
Southwest Airlines
outbound: Jul 2, 2019
Southwest Airlines 1 stop
return: Jul 5, 2019
Frontier Airlines 1 stop
American Airlines
outbound: Jul 2, 2019
American Airlines 1 stop
return: Jul 5, 2019
American Airlines 1 stop
Frontier Airlines
outbound: Jul 2, 2019
Frontier Airlines 1 stop
return: Jul 5, 2019
Frontier Airlines 1 stop
Alaska Airlines
outbound: Jul 2, 2019
Alaska Airlines 1 stop
return: Jul 5, 2019
Alaska Airlines 1 stop
United Airlines
outbound: Jul 3, 2019
United Airlines 1 stop
return: Jul 10, 2019
United Airlines 1 stop

Travel tips for flights St Louis - San Antonio

Average flight duration: 2h05m (direct flight)

  • Arrival city:
  • San Antonio, USA
  • Airport(s):
  • San Antonio International Airport (SAT)
  • Local time:
  • Jun 25, 2019 4:48 AM, GMT-5
  • Weather:
  • min. 75ºF, max. 92ºF
  • Departure city:
  • St Louis, USA
  • Airport(s):
  • St. Louis Downtown Airport (CPS)
  • Lambert–St. Louis International Airport (STL)
  • MidAmerica St. Louis Airport (BLV)
  • Spirit of St. Louis Airport (SUS)
  • Local time:
  • Jun 25, 2019 4:48 AM, GMT-5
  • Weather:
  • min. 73ºF, max. 86ºF