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Cheap flights from Detroit (DTW) to San Antonio (SAT)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Detroit (DTW) to San Antonio (SAT)

How to find the cheapest flight from Detroit (DTW) to San Antonio (SAT)
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How to find the cheapest flight from Detroit (DTW) to San Antonio (SAT)
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How to find the cheapest flight from Detroit (DTW) to San Antonio (SAT)
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Cheap flights from Detroit to San Antonio in September , October 2026

30 Sep - 12 Oct $ 479.00
DTW
Detroit
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
DTW
Detroit
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29 Sep - 02 Oct $ 497.00
DTW
Detroit
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
DTW
Detroit
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29 Sep - 05 Oct $ 497.00
DTW
Detroit
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
DTW
Detroit
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Last minute flights from Detroit to San Antonio

29 Sep - 30 Sep $ 497.00
DTW
Detroit
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
DTW
Detroit
Pick dates
29 Sep - 01 Oct $ 503.00
DTW
Detroit
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
DTW
Detroit
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28 Sep - 30 Sep $ 1,345.00
DTW
Detroit
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
DTW
Detroit
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One-way flights to San Antonio from Detroit

7:15 AM - 9:32 AM
Frontier Airlines
1 Stops
8h 5m
DTW - SAT
$ 248
Kiwi
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7:15 AM - 9:32 AM
Frontier Airlines
1 Stops
8h 5m
DTW - SAT
$ 248
Kiwi
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7:08 AM - 4:13 PM
Frontier Airlines
1 Stops
13h 17m
DTW - SAT
$ 253
Kiwi
Pick dates

How to find the cheapest flight from Detroit (DTW) to San Antonio (SAT)

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