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Cheap flights from Louisville (SDF) 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 Louisville (SDF) to San Antonio (SAT)

How to find the cheapest flight from Louisville (SDF) to San Antonio (SAT)
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How to find the cheapest flight from Louisville (SDF) to San Antonio (SAT)
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How to find the cheapest flight from Louisville (SDF) to San Antonio (SAT)
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Cheap flights from Louisville to San Antonio in April , May 2026

13 Apr - 01 May $ 319.00
SDF
Louisville
Spirit Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Spirit Airlines
1 STOPS
SDF
Louisville
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10 Apr - 01 May $ 351.00
SDF
Louisville
Spirit Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Spirit Airlines
1 STOPS
SDF
Louisville
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13 Apr - 02 May $ 352.00
SDF
Louisville
Spirit Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Spirit Airlines
1 STOPS
SDF
Louisville
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Last minute flights from Louisville to San Antonio

13 Apr - 30 Apr $ 463.00
SDF
Louisville
Spirit Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Spirit Airlines
1 STOPS
SDF
Louisville
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24 Apr - 30 Apr $ 472.00
SDF
Louisville
Spirit Airlines
2 STOPS
SAT
San Antonio
SAT
San Antonio
Spirit Airlines
1 STOPS
SDF
Louisville
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10 Apr - 30 Apr $ 497.00
SDF
Louisville
Spirit Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Spirit Airlines
1 STOPS
SDF
Louisville
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One-way flights to San Antonio from Louisville

9:15 AM - 11:55 AM
United Airlines
1 Stops
4h 53m
SDF - SAT
$ 208
Kiwi
Pick dates
9:15 AM - 11:55 AM
United Airlines
1 Stops
4h 53m
SDF - SAT
$ 369
Kiwi
Pick dates
9:15 AM - 11:55 AM
United Airlines
1 Stops
4h 53m
SDF - SAT
$ 424
Kiwi
Pick dates

How to find the cheapest flight from Louisville (SDF) to San Antonio (SAT)

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