Round trip from
$252
17 Nov – 20 Nov · Frontier Airlines · 1 stop
found today
Direct flights from
$393
17 Nov – 20 Nov · Frontier Airlines
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1724 km
Distance
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4 h 24 min
Shortest flight
-
3
Airlines
-
$117
One way from
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$252
Round trip from
The route at a glance
About 1724 km separate Las Vegas and San Antonio; the quickest flight is 4 h 24 min and a typical one 4 h 24 min.
None of the cheapest tickets found were direct; Frontier Airlines carries 100% of them.
Most cheap flights leave from McCarran International Airport (9 km from the centre of Las Vegas).
Most land at San Antonio International Airport (11 km from the centre of San Antonio).
A one-way ticket starts at $117, a round trip at $252.
Cheapest price by month
| Month | Round trip from |
|---|---|
| November 2026 | $252 |
Cheapest day to fly
The cheapest departure in the next two months is 17 November at $117.
Tuesday is the cheapest day of the week to fly.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 16 $155 |
17 $117 |
18 $136 |
19 $155 |
20 $157 |
21 $157 |
22 $158 |
| 23 $153 |
24 $143 |
25 $143 |
26 $143 |
27 $143 |
28 $143 |
29 $143 |
| 30 $133 |
Cheaper More expensive
- $117 — Tuesday, Nov. 17, 2026
- $133 — Monday, Nov. 30, 2026
- $136 — Wednesday, Nov. 18, 2026
- $143 — Tuesday, Nov. 24, 2026
- $143 — Wednesday, Nov. 25, 2026
- $143 — Thursday, Nov. 26, 2026
- $143 — Friday, Nov. 27, 2026
- $143 — Saturday, Nov. 28, 2026
- $143 — Sunday, Nov. 29, 2026
- $153 — Monday, Nov. 23, 2026
- $155 — Monday, Nov. 16, 2026
- $155 — Thursday, Nov. 19, 2026
- $157 — Friday, Nov. 20, 2026
- $157 — Saturday, Nov. 21, 2026
- $158 — Sunday, Nov. 22, 2026
Price trend, last 30 days
Prices over the past month ranged from $145 to $252, with $198 the usual level.
Today's price is 27% above that average; waiting may pay off.
- 5 October — $145
- 4 November — $252
Trip length and timing
The cheapest tickets are for stays of about 3 nights (the very cheapest: 3 nights), booked around 13 days ahead.
Airlines on this route
Airports used
Trip essentials
Car rental in San Antonio
Pick up a car at the airport.
Mobile data in San Antonio
An eSIM with local data, set up before you land.
by Airalo
Airport transfer in San Antonio
A fixed-price ride from the airport, booked ahead.
by Kiwitaxi
Flight delayed or cancelled?
You may be owed up to €600 for a disrupted EU flight. Check in two minutes.
by AirHelp
Flight deals from Las Vegas in Telegram
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Questions and answers
- What is the cheapest price for flights from Las Vegas to San Antonio?
- The cheapest round-trip ticket found recently costs $252.
- Which month is the cheapest to fly from Las Vegas to San Antonio?
- November 2026 is currently the cheapest month, with tickets from $252.
- Are there direct flights from Las Vegas to San Antonio?
- Yes. Direct flights were found from $393.
- Which airlines fly from Las Vegas to San Antonio?
- Airlines found on this route: American Airlines, Frontier Airlines, Southwest Airlines.
- How far is San Antonio from Las Vegas?
- The distance is about 1724 km. A direct flight takes about 2 h 47 min.
- How long is the flight from Las Vegas to San Antonio?
- The shortest flight takes 4 h 24 min; most take about 4 h 24 min.
- Which airports do flights from Las Vegas to San Antonio use?
- Most depart from McCarran International Airport and arrive at San Antonio International Airport.
- What is the cheapest day of the week to fly from Las Vegas to San Antonio?
- In the next two months, Tuesday departures are the cheapest; the single cheapest day is 17 November at $117.