Frontier AirlinesDepart17:19
Sat, Nov 14RDU → SAT
6h 30m · 1 stop
$160one way, per person
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- Cheapest fare
- $160
- Cheapest month
- November
- Direct flights
- Yes
- Flight time
- 2h 13m
Frontier Airlines · Sat, Nov 14
from $160
Breeze Airways
1,980 km
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Cheapest month to fly from Raleigh to San Antonio
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
Frontier Airlines
Breeze AirwaysDepart13:45
Fri, Nov 13RDU → SAT
2h 13m · Direct
$172one way, per person
View deal
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About flights from Raleigh to San Antonio
Raleigh (RDU) and San Antonio (SAT) are about 1,980 km apart. Direct flights take around 2h 13m, and recent direct fares were with Breeze Airways. Over the next few months, one-way fares start from $160, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Raleigh to San Antonio?
The cheapest one-way fare we've seen recently is $160 with Frontier Airlines, departing Saturday, November 14, 2026.
What is the cheapest month to fly from Raleigh to San Antonio?
November 2026 currently has the lowest fares, from $160 one way.
Are there direct flights from Raleigh to San Antonio?
Yes. Recent direct fares were with Breeze Airways.
How long is the flight from Raleigh to San Antonio?
A direct flight takes about 2h 13m. Raleigh and San Antonio are around 1,980 km apart.
Which airlines fly from Raleigh to San Antonio?
Recent fares on this route were with Frontier Airlines and Breeze Airways.
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