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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 March , April 2026

31 Mar - 08 Apr $ 256.00
RDU
Raleigh Durham
Spirit Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Spirit Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates
31 Mar - 14 Apr $ 256.00
RDU
Raleigh Durham
Spirit Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Spirit Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates
07 Mar - 06 Apr $ 1,490.00
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

23 Mar - 31 Mar $ 250.00
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates
23 Mar - 31 Mar $ 270.00
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates
24 Mar - 31 Mar $ 270.00
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates

One-way flights to San Antonio from Raleigh Durham

7:46 PM - 7:10 AM
Spirit Airlines
1 Stops
14h 41m
RDU - SAT
$ 128
Kiwi
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6:15 AM - 8:15 AM
United Airlines
1 Stops
5h 56m
RDU - SAT
$ 464
Kiwi
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4:50 PM - 7:53 PM
United Airlines
1 Stops
5h 16m
RDU - SAT
$ 505
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.