$93+ Cheap flights from San Antonio to Las Vegas (SAT - LAS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — LAS
jul. 27 — ago. 31
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Antonio to Las Vegas with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Antonio to Las Vegas Harry Reid Intl are usually found in September or November, booked 83 days in advance, depart on a Sunday or Monday and return on a Friday
Cheap flight deals from San Antonio to Las Vegas
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Antonio to Las VegasExplore the most affordable flight options available from San Antonio to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 27, 2026.
Explore the most affordable flight options available from San Antonio to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 27, 2026.
This Super.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/110:24 pm
SAT
- LAS
Nonstop2h 49m
Frontier
mié. 9/24:36 pm
LAS
- SAT
Nonstop2h 53m
Frontier
Deal found 6/26![Frontier logo]()
$208
This Super.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/259:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
mar. 7/283:43 pm
LAS
- SAT
Nonstop2h 54m
Frontier
Deal found 6/23![Frontier logo]()
$209
This Cheapflightsfares deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/289:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
mar. 8/43:43 pm
LAS
- SAT
Nonstop2h 54m
Frontier
Deal found 6/24![Frontier logo]()
$210
This Frontier deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/89:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
mié. 8/123:43 pm
LAS
- SAT
Nonstop2h 54m
Frontier
Deal found 6/24![Frontier logo]()
$211
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/119:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
mié. 8/123:43 pm
LAS
- SAT
Nonstop2h 54m
Frontier
Deal found 6/23![Frontier logo]()
$212
This Cheapflightsfares deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/149:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
sáb. 7/183:43 pm
LAS
- SAT
Nonstop2h 54m
Frontier
Deal found 6/23![Frontier logo]()
$213
This Frontier deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/129:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
mié. 8/264:36 pm
LAS
- SAT
Nonstop2h 53m
Frontier
Deal found 6/25![Frontier logo]()
$215
This Trip.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/159:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
mié. 7/223:43 pm
LAS
- SAT
Nonstop2h 54m
Frontier
Deal found 6/22![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1011:30 am
SAT
- LAS
1 stop13h 48m
Multiple Airlines
mié. 8/123:43 pm
LAS
- SAT
Nonstop2h 54m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$220
This Super.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/59:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
mar. 8/113:43 pm
LAS
- SAT
Nonstop2h 54m
Frontier
Deal found 6/25![Frontier logo]()
$223
This Super.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/229:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
sáb. 7/253:43 pm
LAS
- SAT
Nonstop2h 54m
Frontier
Deal found 6/23![Frontier logo]()
$224
Best flights from San Antonio to Las VegasDiscover carefully curated flight deals from San Antonio to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 27, 2026.
Discover carefully curated flight deals from San Antonio to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 27, 2026.
This Southwest deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/213:20 pm
SAT
- LAS
Nonstop2h 50m
Southwest
mié. 7/227:55 pm
LAS
- SAT
Nonstop2h 40m
Southwest
Deal found 6/25![Southwest logo]()
$301
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/84:35 pm
SAT
- LAS
1 stop5h 33m
United Airlines
mié. 8/126:00 am
LAS
- SAT
2 stops9h 43m
United Airlines
Deal found 6/24![United Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/105:57 pm
SAT
- LAS
1 stop5h 26m
United Airlines
mié. 8/128:04 am
LAS
- SAT
2 stops7h 39m
United Airlines
Deal found 6/26![United Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1012:05 pm
SAT
- LAS
2 stops9h 59m
United Airlines
lun. 9/148:02 pm
LAS
- SAT
2 stops12h 35m
United Airlines
Deal found 6/26![United Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/314:12 pm
SAT
- LAS
2 stops10h 16m
United Airlines
jue. 9/38:04 am
LAS
- SAT
2 stops10h 48m
United Airlines
Deal found 6/26![United Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/151:40 pm
SAT
- LAS
1 stop4h 55m
Southwest
lun. 7/207:25 pm
LAS
- SAT
Nonstop2h 45m
Southwest
Deal found 6/26![Southwest logo]()
$545
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/67:35 am
SAT
- LAS
2 stops8h 24m
United Airlines
mié. 9/912:59 am
LAS
- SAT
1 stop8h 00m
United Airlines
Deal found 6/23![United Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/255:58 pm
SAT
- LAS
2 stops7h 59m
United Airlines
lun. 9/2811:50 pm
LAS
- SAT
1 stop10h 21m
United Airlines
Deal found 6/22![United Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/134:18 pm
SAT
- LAS
2 stops10h 03m
United Airlines
mié. 7/159:15 pm
LAS
- SAT
2 stops9h 12m
United Airlines
Deal found 6/22![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/67:35 am
SAT
- LAS
2 stops8h 24m
United Airlines
mar. 9/87:35 am
LAS
- SAT
1 stop8h 08m
United Airlines
Deal found 6/26![United Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/112:15 pm
SAT
- LAS
2 stops7h 53m
United Airlines
mar. 7/1412:59 am
LAS
- SAT
1 stop5h 28m
United Airlines
Deal found 6/23![United Airlines logo]()
$545
Last-minute flights from San Antonio to Las VegasDiscover last-minute flight deals from San Antonio to Las Vegas. Data last updated junio 27, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Las Vegas. Data last updated junio 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/149:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
sáb. 7/183:43 pm
LAS
- SAT
Nonstop2h 54m
Frontier
Deal found 6/23![Frontier logo]()
$211
This Trip.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/159:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
mié. 7/223:43 pm
LAS
- SAT
Nonstop2h 54m
Frontier
Deal found 6/22![Frontier logo]()
$218
This Super.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/159:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
mar. 7/213:43 pm
LAS
- SAT
Nonstop2h 54m
Frontier
Deal found 6/24![Frontier logo]()
$236
This Super.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/157:39 pm
SAT
- LAS
1 stop5h 50m
Frontier
sáb. 7/183:43 pm
LAS
- SAT
Nonstop2h 54m
Frontier
Deal found 6/24![Frontier logo]()
$238
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/189:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
mié. 7/223:43 pm
LAS
- SAT
Nonstop2h 54m
Frontier
Deal found 6/23![Frontier logo]()
$212
This Super.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/229:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
sáb. 7/253:43 pm
LAS
- SAT
Nonstop2h 54m
Frontier
Deal found 6/23![Frontier logo]()
$224
This Super.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/259:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
mar. 7/283:43 pm
LAS
- SAT
Nonstop2h 54m
Frontier
Deal found 6/23![Frontier logo]()
$209
This Super.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/259:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
lun. 8/244:36 pm
LAS
- SAT
Nonstop2h 53m
Frontier
Deal found 6/25![Frontier logo]()
$232
This Cheapflightsfares deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/289:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
mar. 8/43:43 pm
LAS
- SAT
Nonstop2h 54m
Frontier
Deal found 6/24![Frontier logo]()
$210
This Expedia deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/289:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
mié. 8/56:34 pm
LAS
- SAT
1 stop22h 20m
Frontier
Deal found 6/22![Frontier logo]()
$233
One-way flights from San Antonio to Las VegasSearch for one-way flight options from San Antonio to Las Vegas. Find affordable one-way fares based on user searches. Data last updated junio 27, 2026.
Search for one-way flight options from San Antonio to Las Vegas. Find affordable one-way fares based on user searches. Data last updated junio 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2112:38 pm
SAT
- LAS
1 stop11h 56m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/159:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
Deal found 6/24![Frontier logo]()
$102
This Cheapflightsfares deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/259:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
Deal found 6/24![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1711:30 am
SAT
- LAS
1 stop13h 48m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$105
This Frontier deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/289:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
Deal found 6/24![Frontier logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/129:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
Deal found 6/25![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/1910:24 pm
SAT
- LAS
Nonstop2h 49m
Frontier
Deal found 6/23![Frontier logo]()
$109
This Frontier deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2112:43 pm
SAT
- LAS
Nonstop2h 57m
Frontier
Deal found 6/27![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/229:32 pm
SAT
- LAS
Nonstop2h 47m
Frontier
Deal found 6/25![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1010:34 pm
SAT
- LAS
Nonstop2h 54m
Frontier
Deal found 6/24![Frontier logo]()
$124
This Cheapflightsfares deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/1510:41 pm
SAT
- LAS
Nonstop2h 54m
Frontier
Deal found 6/24![Frontier logo]()
$125
Find flight deals from San Antonio to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $208 (Super.com) |
One-way from | $93 (Kiwi.com) |
Popular in | May |
Cheapest in | September |
Average price | $352 |
Good round-trip deal | $283 or less |
Good one-way deal | $142 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 27, 2026.
Use the filters below to find and compare flights from San Antonio to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
mar. 7/21
3:20 pm-4:10 pm
Nonstop2h 50m
Las Vegas Harry Reid Intl
mié. 7/22
7:55 pm-12:35 am
Nonstop2h 40m
$301
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
sáb. 8/8
4:35 pm-8:08 pm
1 stop5h 33m
Las Vegas Harry Reid Intl
mié. 8/12
6:00 am-5:43 pm
2 stops9h 43m
$360
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
lun. 8/10
5:57 pm-9:23 pm
1 stop5h 26m
Las Vegas Harry Reid Intl
mié. 8/12
8:04 am-5:43 pm
2 stops7h 39m
$382
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
jue. 9/10
12:05 pm-8:04 pm
2 stops9h 59m
Las Vegas Harry Reid Intl
lun. 9/14
8:02 pm-10:37 am
2 stops12h 35m
$387
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
lun. 8/31
4:12 pm-12:28 am
2 stops10h 16m
Las Vegas Harry Reid Intl
jue. 9/3
8:04 am-8:52 pm
2 stops10h 48m
$407
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
dom. 9/6
7:35 am-1:59 pm
2 stops8h 24m
Las Vegas Harry Reid Intl
mié. 9/9
12:59 am-10:59 am
1 stop8h 00m
$482
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
vie. 9/25
5:58 pm-11:57 pm
2 stops7h 59m
Las Vegas Harry Reid Intl
lun. 9/28
11:50 pm-12:11 pm
1 stop10h 21m
$482
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
lun. 7/13
4:18 pm-12:21 am
2 stops10h 03m
Las Vegas Harry Reid Intl
mié. 7/15
9:15 pm-8:27 am
2 stops9h 12m
$504
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
dom. 9/6
7:35 am-1:59 pm
2 stops8h 24m
Las Vegas Harry Reid Intl
mar. 9/8
7:35 am-5:43 pm
1 stop8h 08m
$515
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
mié. 7/15
1:40 pm-4:35 pm
1 stop4h 55m
Las Vegas Harry Reid Intl
lun. 7/20
7:25 pm-12:10 am
Nonstop2h 45m
$545
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Las Vegas
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Las Vegas in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Antonio to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from San Antonio with our price prediction graph.
SAT-LAS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Las Vegas
Prices
Airlines
Delays
More
How far ahead should I book a flight from San Antonio to Las Vegas?
The price you pay for your flight from San Antonio to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Antonio to Las Vegas?
Currently, September is the cheapest month in which you can book a flight from San Antonio to Las Vegas (average of $187). Flying from San Antonio to Las Vegas in June is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAT to LAS?
Find hourly flight availability from San Antonio to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 27, 2026.
One of the essential ways to save on airfare from San Antonio to Las Vegas is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 38% on airfare.
What is the cheapest day to fly from San Antonio to Las Vegas?
Use this chart to determine the cheapest time to fly round-trip from San Antonio to Las Vegas. Price data was last updated on June 20, 2026.
Travelers seeking maximum savings on their San Antonio to Las Vegas flight should consider departing on Monday at noon when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from San Antonio to Las Vegas delayed?
About 12% of weekly flights between San Antonio and Las Vegas have experienced delays in the past year, with the average delay time being 128 minutes.
What is the most punctual flight time for San Antonio to Las Vegas flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Antonio to Las Vegas flights?
Over the last year, Frontier have had the lowest number of delays on this route, with just 10% of flights being delayed.
What’s the top layover airport for flights from San Antonio to Las Vegas?
Share of 1-stop round-trip flights from San Antonio to Las Vegas chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 67% of 1-stop itineraries from San Antonio to Las Vegas on Cheapflights.
What’s the cheapest layover airport for flights from San Antonio to Las Vegas?
Average round-trip fare for 1-stop flights from San Antonio to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $270.
What’s the fastest layover option from San Antonio to Las Vegas?
Shortest average travel time for 1-stop one-way flights from San Antonio to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Phoenix (PHX) have the shortest average one-way travel time for 1-stop routes: 4h 42m.
Which airport typically offers the quickest layover for flights from San Antonio to Las Vegas?
Average layover duration for 1-stop one-way flights from San Antonio to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 0h 57m.
The best insider tips for San Antonio to Las Vegas flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Antonio to Las Vegas trip
Our travel experts
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated junio 27, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from San Antonio to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
Mesquite
Henderson
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Las Vegas flight routes
Other flight options
Other flights from San Antonio
Popular flights
Alternative routes for San Antonio to Las Vegas
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Las Vegas by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Antonio to Las Vegas by cabin class
Find flights from San Antonio to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Las Vegas
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on junio 27, 2026.
San Antonio and Las Vegas flights
Browse other San Antonio and Las Vegas flight options. Last updated on junio 27, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on junio 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from San Antonio to Las Vegas
Discover the top 6 airlines that operate flights from San Antonio to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$256 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$155 | Average$276 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$186 | Average$359 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$195 | Average$390 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$219 | Average$458 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$222 | Average$468 | FlexibilityNo cancel fee | On-time63% |