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

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

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  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • any
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
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  • February 2020
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  • April 2020
  • price
  • month of departure
  • month of return
$176
Frontier Airlines outward: Jun 22, 2019
1:20p SAT » 6:20a STL
Frontier Airlines 1 stop (17h)
Frontier Airlines inbound: Jun 26, 2019
12:00p STL » 6:58a SAT
Frontier Airlines 1 stop (18h58m)
$269
Frontier Airlines outward: Jun 12, 2019
1:20p SAT » 6:20a STL
Frontier Airlines 1 stop (17h)
Frontier Airlines inbound: Jun 27, 2019
8:44p STL » 6:58a SAT
Frontier Airlines 1 stop (10h14m)
$270
Frontier Airlines outward: Jun 12, 2019
1:20p SAT » 6:20a STL
Frontier Airlines 1 stop (17h)
Frontier Airlines inbound: Jun 27, 2019
8:44p STL » 6:58a SAT
Frontier Airlines 1 stop (10h14m)
$292
Frontier Airlines outward: Jun 22, 2019
1:20p SAT » 6:20a STL
Frontier Airlines 1 stop (17h)
Frontier Airlines inbound: Jun 26, 2019
12:00p STL » 6:58a SAT
Frontier Airlines 1 stop (18h58m)
$292
Frontier Airlines outward: Jun 22, 2019
1:20p SAT » 6:20a STL
Frontier Airlines 1 stop (17h)
Frontier Airlines inbound: Jun 26, 2019
12:00p STL » 6:58a SAT
Frontier Airlines 1 stop (18h58m)
$293
Frontier Airlines outward: Jun 22, 2019
1:20p SAT » 6:20a STL
Frontier Airlines 1 stop (17h)
Frontier Airlines inbound: Jun 26, 2019
12:00p STL » 6:58a SAT
Frontier Airlines 1 stop (18h58m)
$294
Frontier Airlines outward: Jun 22, 2019
1:20p SAT » 6:20a STL
Frontier Airlines 1 stop (17h)
Frontier Airlines inbound: Jun 26, 2019
12:00p STL » 6:58a SAT
Frontier Airlines 1 stop (18h58m)
$294
Frontier Airlines outward: Jun 22, 2019
1:20p SAT » 6:20a STL
Frontier Airlines 1 stop (17h)
Frontier Airlines inbound: Jun 26, 2019
12:00p STL » 6:58a SAT
Frontier Airlines 1 stop (18h58m)
$319
Southwest Airlines outward: Jun 22, 2019
3:05p SAT » 5:10p STL
Southwest Airlines direct (2h05m)
Frontier Airlines inbound: Jun 26, 2019
12:00p STL » 6:58a SAT
Frontier Airlines 1 stop (18h58m)
$319
Southwest Airlines outward: Jun 22, 2019
3:05p SAT » 5:10p STL
Southwest Airlines direct (2h05m)
Frontier Airlines inbound: Jun 26, 2019
12:00p STL » 6:58a SAT
Frontier Airlines 1 stop (18h58m)
$320
Southwest Airlines outward: Jun 22, 2019
3:05p SAT » 5:10p STL
Southwest Airlines direct (2h05m)
Frontier Airlines inbound: Jun 26, 2019
12:00p STL » 6:58a SAT
Frontier Airlines 1 stop (18h58m)
$320
Southwest Airlines outward: Jun 22, 2019
3:05p SAT » 5:10p STL
Southwest Airlines direct (2h05m)
Frontier Airlines inbound: Jun 26, 2019
12:00p STL » 6:58a SAT
Frontier Airlines 1 stop (18h58m)
$320
Southwest Airlines outward: Jun 22, 2019
3:05p SAT » 5:10p STL
Southwest Airlines direct (2h05m)
Frontier Airlines inbound: Jun 26, 2019
12:00p STL » 6:58a SAT
Frontier Airlines 1 stop (18h58m)
$321
Southwest Airlines outward: Jun 22, 2019
3:05p SAT » 5:10p STL
Southwest Airlines direct (2h05m)
Frontier Airlines inbound: Jun 26, 2019
12:00p STL » 6:58a SAT
Frontier Airlines 1 stop (18h58m)
$322
Southwest Airlines outward: Jun 22, 2019
3:05p SAT » 5:10p STL
Southwest Airlines direct (2h05m)
Frontier Airlines inbound: Jun 26, 2019
12:00p STL » 6:58a SAT
Frontier Airlines 1 stop (18h58m)
$322
Southwest Airlines outward: Jun 22, 2019
3:05p SAT » 5:10p STL
Southwest Airlines direct (2h05m)
Frontier Airlines inbound: Jun 26, 2019
12:00p STL » 6:58a SAT
Frontier Airlines 1 stop (18h58m)
$322
Southwest Airlines outward: Jun 22, 2019
3:05p SAT » 5:10p STL
Southwest Airlines direct (2h05m)
Frontier Airlines inbound: Jun 26, 2019
12:00p STL » 6:58a SAT
Frontier Airlines 1 stop (18h58m)
$418
Southwest Airlines outward: Jul 4, 2019
11:20p SAT » 1:25a STL
Southwest Airlines direct (2h05m)
Southwest Airlines inbound: Jul 7, 2019
2:45p STL » 6:25p SAT
Southwest Airlines 1 stop (3h40m)
$418
Southwest Airlines outward: Jul 4, 2019
11:20p SAT » 1:25a STL
Southwest Airlines direct (2h05m)
Southwest Airlines inbound: Jul 7, 2019
2:45p STL » 6:25p SAT
Southwest Airlines 1 stop (3h40m)
$504
American Airlines outward: Jul 3, 2019
7:36p SAT » 12:04a STL
American Airlines 1 stop (4h28m)
Southwest Airlines inbound: Jul 7, 2019
2:45p STL » 6:25p SAT
Southwest Airlines 1 stop (3h40m)
Return
Departure
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Airlines operating flights from San Antonio to St Louis

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Travel tips for flights San Antonio - St Louis

Average flight duration: 2h05m (direct flight)

  • Arrival 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:
  • May 26, 2019 2:46 AM, GMT-5
  • Weather:
  • min. 70ºF, max. 76ºF
  • Departure city:
  • San Antonio, USA
  • Airport(s):
  • San Antonio International Airport (SAT)
  • Local time:
  • May 26, 2019 2:46 AM, GMT-5
  • Weather:
  • min. 73ºF, max. 91ºF