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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 April , May 2026

19 Apr - 10 May $ 287.00
RDU
Raleigh Durham
BREEZE
1 STOPS
SAT
San Antonio
SAT
San Antonio
BREEZE
DIRECT
RDU
Raleigh Durham
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12 Apr - 10 May $ 913.00
RDU
Raleigh Durham
BREEZE
1 STOPS
SAT
San Antonio
SAT
San Antonio
BREEZE
DIRECT
RDU
Raleigh Durham
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13 Apr - 10 May $ 913.00
RDU
Raleigh Durham
BREEZE
1 STOPS
SAT
San Antonio
SAT
San Antonio
BREEZE
DIRECT
RDU
Raleigh Durham
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Last minute flights from Raleigh Durham to San Antonio

19 Apr - 30 Apr $ 328.00
RDU
Raleigh Durham
Spirit Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Spirit Airlines
1 STOPS
RDU
Raleigh Durham
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13 Apr - 30 Apr $ 1,334.00
RDU
Raleigh Durham
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
RDU
Raleigh Durham
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12 Apr - 30 Apr $ 1,334.00
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

6:00 AM - 6:00 AM
United Airlines
0 Stops
6h 3m
RDU - SAT
$ 145
Kiwi
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6:00 AM - 8:15 AM
United Airlines
1 Stops
6h 3m
RDU - SAT
$ 413
Kiwi
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4:45 PM - 7:50 PM
United Airlines
1 Stops
5h 18m
RDU - SAT
$ 418
Kiwi
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How to find the cheapest flight from Raleigh Durham (RDU) to San Antonio (SAT)

Related info for your journey
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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.