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Cheap flights from San Antonio (SAT) to Denver (DEN)

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0 Children (2~11)
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How to find the cheapest flight from San Antonio (SAT) to Denver (DEN)

How to find the cheapest flight from San Antonio (SAT) to Denver (DEN)
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How to find the cheapest flight from San Antonio (SAT) to Denver (DEN)
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How to find the cheapest flight from San Antonio (SAT) to Denver (DEN)
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Cheap flights from San Antonio to Denver in June , July 2026

30 Jun - 08 Jul $ 223.00
SAT
San Antonio
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SAT
San Antonio
Pick dates
17 Jun - 08 Jul $ 327.00
SAT
San Antonio
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SAT
San Antonio
Pick dates
16 Jun - 08 Jul $ 327.00
SAT
San Antonio
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SAT
San Antonio
Pick dates

Last minute flights from San Antonio to Denver

23 Jun - 30 Jun $ 318.00
SAT
San Antonio
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SAT
San Antonio
Pick dates
17 Jun - 30 Jun $ 359.00
SAT
San Antonio
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SAT
San Antonio
Pick dates
16 Jun - 30 Jun $ 359.00
SAT
San Antonio
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SAT
San Antonio
Pick dates

One-way flights to Denver from San Antonio

7:51 PM - 7:51 PM
Frontier Airlines
0 Stops
2h 34m
SAT - DEN
$ 112
Kiwi
Pick dates
7:51 PM - 7:51 PM
Frontier Airlines
0 Stops
2h 34m
SAT - DEN
$ 216
Kiwi
Pick dates
1:39 PM - 1:39 PM
United Airlines
0 Stops
2h 16m
SAT - DEN
$ 430
Kiwi
Pick dates

How to find the cheapest flight from San Antonio (SAT) to Denver (DEN)

Related info for your journey
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How to find the cheapest flight from San Antonio (SAT) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Antonio (SAT) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.