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

Find cheap airline tickets from Denver to San Antonio by date

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • any
  • July 2018
  • August 2018
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  • October 2018
  • November 2018
  • December 2018
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  • price
  • month of departure
  • month of return
$87
outward: Sep 21, 2018
4:45a DEN » 6:57a SAT
Frontier Airlines direct (2h12m)
inbound: Sep 24, 2018
12:15p SAT » 2:35p DEN
Frontier Airlines direct (2h20m)
$130
outward: Nov 2, 2018
3:45a DEN » 5:57a SAT
Frontier Airlines direct (2h12m)
inbound: Nov 4, 2018
12:10p SAT » 2:40p DEN
Frontier Airlines direct (2h30m)
$132
outward: Aug 31, 2018
4:40a DEN » 6:55a SAT
Frontier Airlines direct (2h15m)
inbound: Sep 2, 2018
12:15p SAT » 2:45p DEN
Frontier Airlines direct (2h30m)
$132
outward: Aug 31, 2018
4:40a DEN » 6:55a SAT
Frontier Airlines direct (2h15m)
inbound: Sep 2, 2018
12:15p SAT » 2:45p DEN
Frontier Airlines direct (2h30m)
$132
outward: Sep 2, 2018
4:40a DEN » 6:55a SAT
Frontier Airlines direct (2h15m)
inbound: Sep 6, 2018
12:15p SAT » 2:35p DEN
Frontier Airlines direct (2h20m)
$132
outward: Sep 2, 2018
4:40a DEN » 6:55a SAT
Frontier Airlines direct (2h15m)
inbound: Sep 6, 2018
12:15p SAT » 2:35p DEN
Frontier Airlines direct (2h20m)
$132
outward: Sep 1, 2018
4:40a DEN » 6:55a SAT
Frontier Airlines direct (2h15m)
inbound: Sep 3, 2018
12:15p SAT » 2:45p DEN
Frontier Airlines direct (2h30m)
$146
outward: Jul 21, 2018
10:05p DEN » 2:05a AUS
Frontier Airlines direct (4h)
inbound: Jul 26, 2018
2:25a AUS » 4:47a DEN
Frontier Airlines direct (2h22m)
$165
outward: Jul 24, 2018
3:45p DEN » 5:55p AUS
Frontier Airlines direct (2h10m)
inbound: Aug 1, 2018
3:49a AUS » 12:20p DEN
Frontier Airlines 1 stop (8h31m)
$180
outward: Aug 8, 2018
10:05p DEN » 2:05a AUS
Frontier Airlines direct (4h)
inbound: Aug 13, 2018
1:28a AUS » 3:50a DEN
Frontier Airlines direct (2h22m)
$180
outward: Aug 8, 2018
10:05p DEN » 2:05a AUS
Frontier Airlines direct (4h)
inbound: Aug 13, 2018
1:28a AUS » 3:50a DEN
Frontier Airlines direct (2h22m)
$180
outward: Aug 8, 2018
10:05p DEN » 2:05a AUS
Frontier Airlines direct (4h)
inbound: Aug 13, 2018
1:28a AUS » 3:50a DEN
Frontier Airlines direct (2h22m)
$246
outward: Jul 23, 2018
8:18p COS » 10:22p SAT
Frontier Airlines direct (2h04m)
inbound: Jul 29, 2018
1:15p SAT » 3:25p DEN
Southwest Airlines direct (2h10m)
Return
Departure
Choose when you'd like to depart to San Antonio (USA):
Find the cheapest Denver San Antonio flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Denver - 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 Denver to San Antonio

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • all
  • Delta Air Lines
  • Frontier Airlines
  • United Airlines
Frontier Airlines
outbound: Aug 23, 2018
Frontier Airlines direct
return: Aug 28, 2018
Frontier Airlines direct
United Airlines
outbound: Aug 8, 2018
United Airlines 1 stop
return: Aug 12, 2018
Frontier Airlines direct
Delta Air Lines
outbound: Aug 30, 2018
Delta Air Lines 1 stop
return: Sep 2, 2018
Delta Air Lines 1 stop

Travel tips for flights Denver - San Antonio

Average flight duration: 2h33m (direct flight)

  • Arrival city:
  • San Antonio, USA
  • Airport(s):
  • San Antonio International Airport (SAT)
  • Local time:
  • Jul 19, 2018 2:30 PM, GMT-5
  • Weather:
  • min. 76ºF, max. 97ºF
  • Departure city:
  • Denver, USA
  • Airport(s):
  • Centennial Airport (APA)
  • Rocky Mountain Metropolitan Airport (BJC)
  • Denver International Airport (DEN)
  • Local time:
  • Jul 19, 2018 1:30 PM, GMT-6
  • Weather:
  • min. 67ºF, max. 92ºF