Find the Cheapest Flights from Denver to San Antonio International Airport
Unlock the cheapest flights and the best airfares from Denver to San Antonio International Airport. Make your dream trip both memorable and affordable!
Denver to San Antonio International Airport: Flight information
Cheapest flight found$73
Cheapest month to flyMarch
Most popular airlineFrontier Airlines
Flights per week3
Popular Airlines flying from
Denver to San Antonio International Airport
From
Denver
Mar 30, 2025
To
San Antonio International Airport
oneway / Economy
$73
Viewed: 7 days ago
From
Denver
Mar 30, 2025
To
San Antonio International Airport
oneway / Economy
$76
Viewed: 7 days ago
From
Denver
Mar 11, 2024
To
San Antonio International Airport
oneway / Economy
$77
Viewed: a year ago
From
Denver
May 26, 2024
To
San Antonio International Airport
oneway / Economy
$99
Viewed: 10 months ago
From
Denver
Feb 21, 2024
To
San Antonio International Airport
oneway / Economy
$101
Viewed: a year ago
From
Denver
Mar 31, 2025
To
San Antonio International Airport
oneway / Economy
$147
Viewed: 7 days ago
From
Denver
Dec 09, 2023
To
San Antonio International Airport
oneway / Economy
$190
Viewed: a year ago
From
Denver
Dec 09, 2023
To
San Antonio International Airport
oneway / Economy
$190
Viewed: a year ago
From
Denver
Dec 09, 2023
To
San Antonio International Airport
oneway / Economy
$190
Viewed: a year ago
From
Denver
Aug 04, 2023
To
San Antonio International Airport
oneway / Economy
$326
Viewed: 2 years ago
Cheapest flight found
Jan 2024
N/A
Feb 2024
N/A
Mar 2024
N/A
Apr 2024
N/A
May 2024
N/A
Jun 2024
N/A
Jul 2024
N/A
Aug 2024
N/A
Sep 2024
N/A
Oct 2024
N/A
Nov 2024
N/A
Dec 2024
N/A