Frontier AirlinesDepart09:37
Tue, Nov 17LAS → SAT
4h 24m · 1 stop
$117one way, per person
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- Cheapest fare
- $117
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 3h 22m
Frontier Airlines · Tue, Nov 17
from $117
Usually 1+ stop
1,720 km
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Cheapest month to fly from Las Vegas 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.
See every date in November 2026 →Plan the rest of your trip to San Antonio
Where to stay, what to do and getting around, from our travel partners.
About flights from Las Vegas to San Antonio
Las Vegas (LAS) and San Antonio (SAT) are about 1,720 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 3h 22m. Over the next few months, one-way fares start from $117, 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 Las Vegas to San Antonio?
The cheapest one-way fare we've seen recently is $117 with Frontier Airlines, departing Tuesday, November 17, 2026. Over the coming months, the lowest fare in each month ranges from $117 to $281.
What is the cheapest month to fly from Las Vegas to San Antonio?
November 2026 currently has the lowest fares, from $117 one way.
Are there direct flights from Las Vegas to San Antonio?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Las Vegas to San Antonio?
The quickest journey we've seen takes about 3h 22m. Las Vegas and San Antonio are around 1,720 km apart.
Which airlines fly from Las Vegas to San Antonio?
Recent fares on this route were with Frontier Airlines and American Airlines.
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