Cheap Flights from San Antonio, TX to Las Vegas, NV from $54

On Cheapflightsplus.com you will find 5 direct and 412 connecting flights from San Antonio to Las Vegas. You can compare airfare deals from 6 airlines and multiple travel sites from $54, book and save on cheap plane tickets and last minute offers. Also check out SAT-LAS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Antonio to Las Vegas Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $54 (one-way), $93 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from San Antonio to Las Vegas. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:00 — 06:44
06:00 — 06:44 NK1059 Spirit Airlines
San Antonio — Las Vegas
2h 44m
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from$71
11:42 — 12:39
11:42 — 12:39 NK2181 Spirit Airlines
San Antonio — Las Vegas
2h 57m
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from$128
13:56 — 14:46
13:56 — 14:46 F93417 Frontier Airlines
San Antonio — Las Vegas
2h 50m
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from$64
19:38 — 20:38
19:38 — 20:38 NK1587 Spirit Airlines
San Antonio — Las Vegas
3h
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from$71
22:51 — 23:48
22:51 — 23:48 NK2702 Spirit Airlines
San Antonio — Las Vegas
2h 57m
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from$71
07:00 — 11:47
07:00 — 08:16 NK2700 Spirit Airlines
San Antonio — Los Angeles
2h 14m stop
10:30 — 11:47 NK2685 Spirit Airlines
Los Angeles — Las Vegas
6h 47m
including layover
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from$68
07:00 — 23:28
07:00 — 08:16 NK2700 Spirit Airlines
San Antonio — Los Angeles
13h 54m stop
22:10 — 23:28 NK2509 Spirit Airlines
Los Angeles — Las Vegas
18h 28m
including layover
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from$76
10:16 — 09:45
+1 day
09:00 — 12:56 F91654 Frontier Airlines
San Antonio — Orlando
17h 44m stop
07:54 — 09:45 F91875 Frontier Airlines
Orlando — Las Vegas
25h 29m
including layover
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from$84
10:31 — 21:06
10:42 — 14:32 F91654 Frontier Airlines
San Antonio — Orlando
4h 45m stop
19:25 — 21:37 F91727 Frontier Airlines
Orlando — Las Vegas
12h 35m
including layover
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from$83
14:11 — 18:03
14:11 — 15:31 NK1274 Spirit Airlines
San Antonio — Los Angeles
1h 15m stop
16:46 — 18:03 NK1550 Spirit Airlines
Los Angeles — Las Vegas
5h 52m
including layover
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from$60
14:11 — 20:34
14:11 — 15:31 NK1274 Spirit Airlines
San Antonio — Los Angeles
3h 49m stop
21:08 — 22:26 NK1052 Spirit Airlines
Los Angeles — Las Vegas
8h 23m
including layover
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from$60
17:38 — 23:54
17:38 — 19:51 NK1876 Spirit Airlines
San Antonio — Nashville
1h 53m stop
21:44 — 23:54 NK1772 Spirit Airlines
Nashville — Las Vegas
8h 16m
including layover
Find flight
from$96
18:13 — 21:03
+1 day
18:03 — 20:11 NK2039 Spirit Airlines
San Antonio — Nashville
22h 28m stop
18:59 — 21:03 NK2249 Spirit Airlines
Nashville — Las Vegas
28h 50m
including layover
Find flight
from$105
19:36 — 08:01
+1 day
11:32 — 12:53 F92355 Frontier Airlines
San Antonio — Denver
9h 56m stop
06:45 — 07:54 F92015 Frontier Airlines
Denver — Las Vegas
14h 25m
including layover
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from$54
20:14 — 14:40
+1 day
20:12 — 21:45 F92097 Frontier Airlines
San Antonio — Denver
15h 48m stop
13:33 — 14:41 F92349 Frontier Airlines
Denver — Las Vegas
20h 26m
including layover
Find flight
from$75
20:26 — 23:32
20:12 — 21:45 F92097 Frontier Airlines
San Antonio — Denver
40m stop
22:29 — 23:36 F9777 Frontier Airlines
Denver — Las Vegas
5h 6m
including layover
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from$71
05:20 — 14:59
+1 day
05:20 — 09:06 NK447 Spirit Airlines
San Antonio — Orlando
3h 54m stop
13:00 — 14:47 NK817 Spirit Airlines
Orlando — Chattanooga
22h 56m stop
13:43 — 14:59 G449 Allegiant Air
Chattanooga — Las Vegas
35h 39m
including layover
Find flight
from$136
06:45 — 07:58
+1 day
06:45 — 07:59 NK2700 Spirit Airlines
San Antonio — Los Angeles
16h 36m stop
00:35 — 05:32 NK2416 Spirit Airlines
Los Angeles — Dallas
1h 28m stop
07:00 — 07:58 NK2354 Spirit Airlines
Dallas — Las Vegas
27h 13m
including layover
Find flight
from$118
12:09 — 21:53
12:09 — 15:34 NK1197 Spirit Airlines
San Antonio — Atlanta
53m stop
16:27 — 18:02 NK803 Spirit Airlines
Atlanta — Los Angeles
2h 28m stop
20:30 — 21:53 NK473 Spirit Airlines
Los Angeles — Las Vegas
11h 44m
including layover
Find flight
from$102
12:09 — 13:18
+1 day
12:09 — 15:34 NK1197 Spirit Airlines
San Antonio — Atlanta
53m stop
16:27 — 18:02 NK803 Spirit Airlines
Atlanta — Los Angeles
17h 56m stop
11:58 — 13:18 NK712 Spirit Airlines
Los Angeles — Las Vegas
27h 9m
including layover
Find flight
from$114
13:27 — 23:28
13:27 — 16:49 NK2172 Spirit Airlines
San Antonio — Atlanta
1h 8m stop
17:57 — 19:48 NK2406 Spirit Airlines
Atlanta — Los Angeles
2h 22m stop
22:10 — 23:28 NK2509 Spirit Airlines
Los Angeles — Las Vegas
12h 1m
including layover
Find flight
from$95
18:13 — 11:03
+1 day
18:13 — 20:26 NK2039 Spirit Airlines
San Antonio — Nashville
8h 44m stop
05:10 — 07:49 NK2243 Spirit Airlines
Nashville — Detroit
1h 48m stop
09:37 — 11:03 NK2141 Spirit Airlines
Detroit — Las Vegas
18h 50m
including layover
Find flight
from$117
*Departure and arrival times - local. Updated on June 4, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from San Antonio to Las Vegas depends on and how to choose the most interesting flight option for you.

Distance between San Antonio and Las Vegas is 1718 miles. Time difference between the cities is 2h. Airplanes depart 05:15 to 22:51 from 5 San Antonio airports and arrive 05:15 to 22:51 to 1 Las Vegas airport. Average flight time is 2h 57m.

  • The fastest flight 2h 44m
  • Average flight time 2h 57m
  • The earliest flight 05:15
  • The latest flight 22:51
  • Distance 1068 ml

The cheapest months to travel to Las Vegas are november (from 72 $), june (from 72 $), may (from 79 $).

The most expensive months are january (from 810 $), december (from 229 $), february (from 167 $).

What is the lowest airfare San Antonio to Las Vegas?

The cheapest plane ticket found by our users is $54. This airfare is for economy class on one-way F92355 flight by Frontier Airlines for June 10, 2025 which leaves San Antonio in San Antonio at 19:36 am and arrives at Las Vegas Mccarran at 08:01.

Economy class
$54
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Business class
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First class
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Popular Airlines on the Route

The flight San Antonio — Las Vegas is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 29 departures per week at the price of from $ 167 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 4142.

Direct flights

There are 5 nonstop flights on the route. The fastest direct flight is NK1059 by Spirit Airlines takes 2h 44m and the cheapest is F92355 by Frontier Airlines for $64.

  • F9 - Frontier Airlines
    from $64
    Find
  • NK - Spirit Airlines
    from $71
    Find
See more direct flights

Connecting Flights

There are 412 flights with layovers on the route. The fastest connecting flight is UA490 by United Airlines takes 4h 58m and the cheapest is F92355 by Frontier Airlines for $54.

  • AS - Alaska Airlines
    from $167
    Find
  • F9 - Frontier Airlines
    from $54
    Find
  • SY - Sun Country Airlines
    from $115
    Find
  • HA - Hawaiian Airlines
    from $126
    Find
  • UA - United Airlines
    from $149
    Find
  • NK - Spirit Airlines
    from $60
    Find
See more connecting flights

Airports

You can fly from San Antonio to Las Vegas from 5 airports (Randolph AFB, Martindale AAF, San Antonio, Kelly AFB, Stinson Municipal).

San Antonio airports

  • Randolph AFB-RND
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  • Martindale AAF-MDA
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  • San Antonio-SAT
    from $54
    Find
  • Kelly AFB-SKF
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  • Stinson Municipal-SSF
    Find

Las Vegas airports

  • Mccarran-LAS
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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