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Cheap flights from Raleigh Durham (RDU) 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 Raleigh Durham (RDU) to San Antonio (SAT)

How to find the cheapest flight from Raleigh Durham (RDU) to San Antonio (SAT)
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How to find the cheapest flight from Raleigh Durham (RDU) to San Antonio (SAT)
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How to find the cheapest flight from Raleigh Durham (RDU) to San Antonio (SAT)
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Cheap flights from Raleigh Durham to San Antonio in January , February 2026

30 Jan - 18 Feb $ 263.00
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
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20 Jan - 07 Feb $ 925.00
RDU
Raleigh Durham
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
RDU
Raleigh Durham
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20 Jan - 07 Feb $ 957.00
RDU
Raleigh Durham
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
RDU
Raleigh Durham
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Last minute flights from Raleigh Durham to San Antonio

30 Jan - 31 Jan $ 333.00
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
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20 Jan - 01 Feb $ 1,159.00
RDU
Raleigh Durham
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
RDU
Raleigh Durham
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19 Jan - 01 Feb $ 1,224.00
RDU
Raleigh Durham
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
RDU
Raleigh Durham
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One-way flights to San Antonio from Raleigh Durham

5:22 PM - 9:43 PM
Spirit Airlines
1 Stops
7h 30m
RDU - SAT
$ 164
Kiwi
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8:03 AM - 1:41 PM
United Airlines
1 Stops
9h 50m
RDU - SAT
$ 392
Kiwi
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1:00 PM - 4:20 PM
United Airlines
1 Stops
5h 31m
RDU - SAT
$ 396
Kiwi
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How to find the cheapest flight from Raleigh Durham (RDU) to San Antonio (SAT)

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How to find the cheapest flight from Raleigh Durham (RDU) 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 Raleigh Durham (RDU) to San Antonio (SAT)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.