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

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On Cheapflightsplus.com you will find 3 direct and 342 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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Best Flights from San Antonio to Las Vegas Today

Take a look at the list of non stop flights and flights with layovers from San Antonio to Las Vegas with the lowest price of $54. The fastest direct flight takes 2h 44m and the fastest connecting – 4h 58m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $65 Find flight	13:56 San Antonio San Antonio	14:46 Las Vegas Mccarran	2h 50m	Frontier Airlines	F93417
from $72 Find flight	06:00 San Antonio San Antonio	06:44 Las Vegas Mccarran	2h 44m	Spirit Airlines	NK1059
from $72 Find flight	19:38 San Antonio San Antonio	20:38 Las Vegas Mccarran	3h 0m	Spirit Airlines	NK1587
from $54 Find flight	19:36 San Antonio San Antonio	08:01+1 день Las Vegas Mccarran	14h 25m layover 9h 56m - Denver	Frontier Airlines	F92355 F92015
from $61 Find flight	14:11 San Antonio San Antonio	18:03 Las Vegas Mccarran	5h 52m layover 1h 15m - Los Angeles	Spirit Airlines	NK1274 NK1550
from $69 Find flight	14:50 San Antonio San Antonio	21:53 Las Vegas Mccarran	9h 3m layover 4h 28m - Los Angeles	Spirit Airlines	NK849 NK473
from $72 Find flight	20:26 San Antonio San Antonio	23:32 Las Vegas Mccarran	5h 6m layover 0h 40m - Denver	Frontier Airlines	F92097 F9777
from $76 Find flight	20:26 San Antonio San Antonio	08:09+1 день Las Vegas Mccarran	13h 43m layover 9h 18m - Denver	Frontier Airlines	F92097 F92015
from $76 Find flight	20:14 San Antonio San Antonio	14:40+1 день Las Vegas Mccarran	20h 26m layover 15h 48m - Denver	Frontier Airlines	F92097 F92349
from $76 Find flight	20:26 San Antonio San Antonio	19:05+1 день Las Vegas Mccarran	24h 39m layover 20h 14m - Denver	Frontier Airlines	F92097 F94967
from $85 Find flight	10:16 San Antonio San Antonio	09:45+1 день Las Vegas Mccarran	25h 29m layover 17h 44m - Orlando	Frontier Airlines	F91654 F91875
from $97 Find flight	14:03 San Antonio San Antonio	20:06 Las Vegas Mccarran	8h 3m layover 0h 36m - Detroit	Spirit Airlines	NK2745 NK1726
from $97 Find flight	17:38 San Antonio San Antonio	23:54 Las Vegas Mccarran	8h 16m layover 1h 53m - Nashville	Spirit Airlines	NK1876 NK1772
from $107 Find flight	18:13 San Antonio San Antonio	21:03+1 день Las Vegas Mccarran	28h 50m layover 22h 28m - Nashville	Spirit Airlines	NK2039 NK2249
from $104 Find flight	12:09 San Antonio San Antonio	21:53 Las Vegas Mccarran	11h 44m layover 0h 53m - Atlanta 2h 28m - Los Angeles	Spirit Airlines	NK1197 NK803 NK473
from $116 Find flight	12:09 San Antonio San Antonio	13:18+1 день Las Vegas Mccarran	27h 9m layover 0h 53m - Atlanta 17h 56m - Los Angeles	Spirit Airlines	NK1197 NK803 NK712

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 24, 2025

Flight Schedule San Antonio (Texas) to Las Vegas (Nevada)

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	Flight Details	Flight Duration	Price
06:00 — 06:44	06:00 — 06:44 NK1059 Spirit Airlines San Antonio — Las Vegas	2h 44m	Find flight from$72
13:56 — 14:46	13:56 — 14:46 F93417 Frontier Airlines San Antonio — Las Vegas	2h 50m	Find flight from$65
19:38 — 20:38	19:38 — 20:38 NK1587 Spirit Airlines San Antonio — Las Vegas	3h	Find flight from$72
05:15 — 08:43	05:15 — 06:34 UA1399 United Airlines San Antonio — Denver 1h 11m stop 07:45 — 08:43 UA2316 United Airlines Denver — Las Vegas	5h 28m including layover	Find flight from$151
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	Find flight from$85
13:43 — 18:34	13:43 — 15:00 UA1299 United Airlines San Antonio — Denver 2h 33m stop 17:33 — 18:34 UA757 United Airlines Denver — Las Vegas	6h 51m including layover	Find flight from$151
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	Find flight from$61
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	Find flight from$61
16:22 — 19:23	16:22 — 17:25 UA2157 United Airlines San Antonio — Houston 40m stop 18:05 — 19:23 UA2657 United Airlines Houston — Las Vegas	5h 1m including layover	Find flight from$152
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$97
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$107
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	Find flight 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$76
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	Find flight from$72
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$138
06:40 — 17:33	06:40 — 09:09 HA6562 Hawaiian Airlines San Antonio — Seattle 3h 31m stop 12:40 — 14:55 HA6901 Hawaiian Airlines Seattle — San Francisco 56m stop 15:51 — 17:33 HA6662 Hawaiian Airlines San Francisco — Las Vegas	12h 53m including layover	Find flight from$129
07:10 — 07:55 +1 day	07:10 — 11:00 NK1463 Spirit Airlines San Antonio — Miami 6h 42m stop 17:42 — 20:03 NK1028 Spirit Airlines Miami — Los Angeles 10h 37m stop 06:40 — 07:55 NK1658 Spirit Airlines Los Angeles — Las Vegas	26h 45m including layover	Find flight from$139
07:10 — 22:26	07:10 — 11:00 NK1463 Spirit Airlines San Antonio — Miami 6h 42m stop 17:42 — 20:03 NK1028 Spirit Airlines Miami — Los Angeles 1h 5m stop 21:08 — 22:26 NK1052 Spirit Airlines Los Angeles — Las Vegas	17h 16m including layover	Find flight from$142
08:33 — 23:39	08:33 — 12:17 NK1359 Spirit Airlines San Antonio — Orlando 3h 1m stop 15:18 — 16:29 NK1560 Spirit Airlines Orlando — West Memphis 5h 37m stop 22:06 — 23:39 G470 Allegiant Air West Memphis — Las Vegas	17h 6m including layover	Find flight from$150
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$104
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$116
17:38 — 19:52 +1 day	17:38 — 19:51 NK1876 Spirit Airlines San Antonio — Nashville 10h 9m stop 06:00 — 08:44 NK1789 Spirit Airlines Nashville — Baltimore 8h 51m stop 17:35 — 19:52 NK1673 Spirit Airlines Baltimore — Las Vegas	28h 14m including layover	Find flight from$140
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$118

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on June 24, 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 20:48 from 5 San Antonio airports and arrive 05:15 to 20:48 to 1 Las Vegas airport. Average flight time is 2h 50m.

The fastest flight 2h 44m
Average flight time 2h 50m
The earliest flight 05:15
The latest flight 20:48
Distance 1068 ml

The cheapest months to travel to Las Vegas are november (from 73 $), july (from 73 $), june (from 87 $).

The most expensive months are december (from 527 $), august (from 97 $), september (from 96 $).

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 July 1, 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 - 23 departures per week at the price of from $ 170 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 4207.

Direct flights

There are 3 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 $65.

F9 - Frontier Airlines

from $65

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NK - Spirit Airlines

from $72

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Connecting Flights

There are 342 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 $170

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F9 - Frontier Airlines

from $54

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SY - Sun Country Airlines

from $117

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HA - Hawaiian Airlines

from $129

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UA - United Airlines

from $151

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NK - Spirit Airlines

from $61

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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
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Kelly AFB-SKF

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Stinson Municipal-SSF

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Las Vegas airports

Mccarran-LAS

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Airplanes

There are flights to Las Vegas from San Antonio by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from San Antonio

You may also consider searching for discounted plane tickets to some other popular places from San Antonio within United States.

San Antonio — Las Vegas

from $55

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San Antonio — Dallas

from $75

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San Antonio — New York

from $74

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San Antonio — Chicago

from $73

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San Antonio — Denver

from $80

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San Antonio — Seattle

from $67

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San Antonio — Houston

from $63

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San Antonio — Miami

from $70

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San Antonio — Los Angeles

from $57

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San Antonio — Atlanta

from $60

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Top International Destinations from San Antonio

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

San Antonio — Cancun

from $79

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San Antonio — Mexico City

from $73

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San Antonio — Guadalajara

from $65

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San Antonio — Toronto

from $61

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San Antonio — Vancouver

from $75

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San Antonio — Puerto Vallarta

from $54

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San Antonio — San Juan

from $76

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How to book a plane 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.
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