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Cheap flights from Washington (DCA) 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 Washington (DCA) to San Antonio (SAT)

How to find the cheapest flight from Washington (DCA) to San Antonio (SAT)
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How to find the cheapest flight from Washington (DCA) to San Antonio (SAT)
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How to find the cheapest flight from Washington (DCA) to San Antonio (SAT)
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Cheap flights from Washington to San Antonio in February , March 2026

28 Feb - 07 Mar $ 269.00
DCA
Washington
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
DCA
Washington
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28 Feb - 07 Mar $ 269.00
DCA
Washington
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
DCA
Washington
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13 Feb - 10 Mar $ 973.00
DCA
Washington
Hawaiian Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Hawaiian Airlines
1 STOPS
DCA
Washington
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Last minute flights from Washington to San Antonio

26 Feb - 28 Feb $ 270.00
DCA
Washington
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
DCA
Washington
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13 Feb - 01 Mar $ 1,239.00
DCA
Washington
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
DCA
Washington
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11 Feb - 01 Mar $ 1,969.00
DCA
Washington
Hawaiian Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Hawaiian Airlines
1 STOPS
DCA
Washington
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One-way flights to San Antonio from Washington

8:00 AM - 2:00 PM
Frontier Airlines
1 Stops
10h 15m
DCA - SAT
$ 143
Kiwi
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2:00 PM - 4:20 PM
Frontier Airlines
1 Stops
30h 37m
DCA - SAT
$ 269
Kiwi
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11:00 AM - 2:20 PM
United Airlines
1 Stops
5h 31m
DCA - SAT
$ 420
Kiwi
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How to find the cheapest flight from Washington (DCA) to San Antonio (SAT)

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