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Cheap flights from Baltimore (BWI) to San Antonio (SAT)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Baltimore (BWI) to San Antonio (SAT)

How to find the cheapest flight from Baltimore (BWI) to San Antonio (SAT)
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How to find the cheapest flight from Baltimore (BWI) to San Antonio (SAT)
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How to find the cheapest flight from Baltimore (BWI) to San Antonio (SAT)
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Cheap flights from Baltimore to San Antonio in July , August 2026

24 Jul - 26 Aug $ 678.00
BWI
Baltimore
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
BWI
Baltimore
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30 Jul - 10 Aug $ 1,379.00
BWI
Baltimore
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
BWI
Baltimore
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25 Jul - 01 Aug $ 1,964.00
BWI
Baltimore
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
BWI
Baltimore
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Last minute flights from Baltimore to San Antonio

29 Jul - 31 Jul $ 605.00
BWI
Baltimore
Frontier Airlines
2 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
2 STOPS
BWI
Baltimore
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27 Jul - 31 Jul $ 909.00
BWI
Baltimore
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
BWI
Baltimore
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30 Jul - 31 Jul $ 919.00
BWI
Baltimore
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
BWI
Baltimore
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One-way flights to San Antonio from Baltimore

12:27 PM - 7:00 AM
Sun Country Airlines
1 Stops
22h 22m
BWI - SAT
$ 303
Kiwi
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6:00 AM - 9:39 AM
United Airlines
1 Stops
5h 46m
BWI - SAT
$ 459
Kiwi
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3:03 PM - 6:42 PM
United Airlines
1 Stops
5h 47m
BWI - SAT
$ 459
Kiwi
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How to find the cheapest flight from Baltimore (BWI) to San Antonio (SAT)

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