Allegiant AirDepart15:07
Fri, Nov 13CHA → SAT
8h 16m · 2 stops
$293one way, per person
View deal
- Cheapest fare
- $293
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 8h 16m
Allegiant Air · Fri, Nov 13
from $293
Usually 1+ stop
1,390 km
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Cheapest month to fly from Chattanooga 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.
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About flights from Chattanooga to San Antonio
Chattanooga (CHA) and San Antonio (SAT) are about 1,390 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 8h 16m. Over the next few months, one-way fares start from $293, 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 Chattanooga to San Antonio?
The cheapest one-way fare we've seen recently is $293 with Allegiant Air, departing Friday, November 13, 2026.
What is the cheapest month to fly from Chattanooga to San Antonio?
November 2026 currently has the lowest fares, from $293 one way.
Are there direct flights from Chattanooga to San Antonio?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Chattanooga to San Antonio?
The quickest journey we've seen takes about 8h 16m. Chattanooga and San Antonio are around 1,390 km apart.
Which airlines fly from Chattanooga to San Antonio?
Recent fares on this route were with Allegiant Air.
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