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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 January , February 2026

25 Jan - 28 Feb $ 93.00
SAT
San Antonio
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SAT
San Antonio
Pick dates
18 Jan - 10 Feb $ 128.00
SAT
San Antonio
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SAT
San Antonio
Pick dates
19 Jan - 10 Feb $ 128.00
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

25 Jan - 31 Jan $ 274.00
SAT
San Antonio
Spirit Airlines
DIRECT
DEN
Denver
DEN
Denver
Spirit Airlines
1 STOPS
SAT
San Antonio
Pick dates
19 Jan - 01 Feb $ 416.00
SAT
San Antonio
Hawaiian Airlines
DIRECT
DEN
Denver
DEN
Denver
Hawaiian Airlines
1 STOPS
SAT
San Antonio
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17 Jan - 31 Jan $ 731.00
SAT
San Antonio
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
SAT
San Antonio
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One-way flights to Denver from San Antonio

8:24 PM - 8:24 PM
Frontier Airlines
0 Stops
2h 25m
SAT - DEN
$ 64
Kiwi
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10:15 AM - 10:15 AM
Frontier Airlines
0 Stops
2h 24m
SAT - DEN
$ 99
Kiwi
Pick dates
10:15 AM - 10:15 AM
Frontier Airlines
0 Stops
2h 24m
SAT - DEN
$ 200
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.