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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 July , August 2026

30 Jul - 15 Aug $ 397.00
DTW
Detroit
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
DTW
Detroit
Pick dates
31 Jul - 09 Aug $ 409.00
DTW
Detroit
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
DTW
Detroit
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29 Jul - 10 Aug $ 435.00
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

31 Jul - 31 Jul $ 428.00
DTW
Detroit
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
DTW
Detroit
Pick dates
29 Jul - 31 Jul $ 449.00
DTW
Detroit
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
DTW
Detroit
Pick dates
28 Jul - 31 Jul $ 645.00
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

7:40 AM - 3:30 PM
Frontier Airlines
1 Stops
12h 4m
DTW - SAT
$ 217
Kiwi
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1:19 PM - 3:30 PM
Frontier Airlines
1 Stops
6h 25m
DTW - SAT
$ 238
Kiwi
Pick dates
6:40 PM - 9:40 PM
United Airlines
1 Stops
5h 2m
DTW - SAT
$ 574
Kiwi
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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.