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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 December 2025 , January 2026

30 Dec - 20 Jan $ 351.00
DTW
Detroit
Spirit Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Spirit Airlines
1 STOPS
DTW
Detroit
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23 Dec - 08 Jan $ 413.00
DTW
Detroit
Spirit Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Spirit Airlines
1 STOPS
DTW
Detroit
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23 Dec - 10 Jan $ 451.00
DTW
Detroit
Spirit Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Spirit Airlines
1 STOPS
DTW
Detroit
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Last minute flights from Detroit to San Antonio

30 Dec - 01 Jan $ 542.00
DTW
Detroit
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
DTW
Detroit
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21 Dec - 31 Dec $ 659.00
DTW
Detroit
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
DTW
Detroit
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21 Dec - 31 Dec $ 661.00
DTW
Detroit
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
DTW
Detroit
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One-way flights to San Antonio from Detroit

6:00 AM - 9:41 AM
Spirit Airlines
1 Stops
6h 50m
DTW - SAT
$ 246
Kiwi
Pick dates
6:00 AM - 9:41 AM
Spirit Airlines
1 Stops
6h 50m
DTW - SAT
$ 313
Kiwi
Pick dates
6:00 AM - 9:32 AM
United Airlines
1 Stops
5h 40m
DTW - SAT
$ 589
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.