$65+ Cheap flights from Las Vegas to San Antonio (LAS - SAT)
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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SAT
Mar 18 — Mar 251
1 adult, Economy
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Find cheap flights from Las Vegas to San Antonio 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 Las Vegas Harry Reid Intl to San Antonio are usually found in September or February, booked 64 days in advance, depart on a Friday or Thursday and return on a Sunday
Cheap flight deals from Las Vegas to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Las Vegas to San AntonioExplore the most affordable flight options available from Las Vegas to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.
Explore the most affordable flight options available from Las Vegas to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.
This Super.com deal was found by Cheapflights users on 2/14. 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.
Thu 4/96:00 am
LAS
- SAT
Nonstop2h 43m
Frontier
Mon 4/1311:38 am
SAT
- LAS
Nonstop3h 03m
Frontier
Deal found 2/14![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Fri 4/106:00 am
LAS
- SAT
Nonstop2h 43m
Frontier
Tue 4/143:14 pm
SAT
- LAS
1 stop6h 57m
Frontier
Deal found 2/12![Frontier logo]()
$172
This Cheapflightsfares deal was found by Cheapflights users on 2/15. 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.
Thu 3/266:00 am
LAS
- SAT
Nonstop2h 40m
Frontier
Wed 4/17:45 am
SAT
- LAS
1 stop14h 26m
Frontier
Deal found 2/15![Frontier logo]()
$173
This Expedia deal was found by Cheapflights users on 2/15. 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.
Fri 4/249:20 pm
LAS
- SAT
1 stop15h 19m
Frontier
Mon 4/2712:46 pm
SAT
- LAS
Nonstop3h 03m
Frontier
Deal found 2/15![Frontier logo]()
$174
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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.
Sat 2/2811:03 pm
LAS
- SAT
1 stop18h 26m
Frontier
Tue 3/35:36 pm
SAT
- LAS
1 stop8h 23m
Frontier
Deal found 2/16![Frontier logo]()
$179
This Expedia deal was found by Cheapflights users on 2/13. 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.
Fri 4/106:00 am
LAS
- SAT
1 stop16h 19m
Frontier
Wed 4/153:14 pm
SAT
- LAS
1 stop10h 22m
Frontier
Deal found 2/13![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Fri 2/2711:03 pm
LAS
- SAT
1 stop12h 15m
Multiple Airlines
Tue 3/310:26 am
SAT
- LAS
1 stop15h 18m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$184
This Flightnetwork deal was found by Cheapflights users on 2/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:52 pm
LAS
- SAT
1 stop5h 27m
Frontier
Wed 4/87:45 am
SAT
- LAS
1 stop17h 52m
Frontier
Deal found 2/14![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Fri 2/2711:03 pm
LAS
- SAT
1 stop12h 15m
Frontier
Mon 3/28:22 pm
SAT
- LAS
1 stop5h 22m
Frontier
Deal found 2/13![Frontier logo]()
$187
Best flights from Las Vegas to San AntonioDiscover carefully curated flight deals from Las Vegas to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 16, 2026.
Discover carefully curated flight deals from Las Vegas to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 16, 2026.
This Expedia deal was found by Cheapflights users on 2/13. 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.
Thu 4/307:00 am
LAS
- SAT
Nonstop2h 40m
Frontier
Sun 5/33:14 pm
SAT
- LAS
1 stop6h 57m
Frontier
Deal found 2/13![Frontier logo]()
$174
This CheapOair deal was found by Cheapflights users on 2/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:52 pm
LAS
- SAT
1 stop19h 47m
Frontier
Sun 5/173:14 pm
SAT
- LAS
1 stop21h 51m
Frontier
Deal found 2/16![Frontier logo]()
$191
This Cheapflightsfares deal was found by Cheapflights users on 2/12. 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.
Thu 2/268:23 pm
LAS
- SAT
1 stop10h 22m
Frontier
Sun 3/17:07 pm
SAT
- LAS
1 stop17h 33m
Frontier
Deal found 2/12![Frontier logo]()
$200
This Expedia deal was found by Cheapflights users on 2/12. 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.
Wed 2/255:29 pm
LAS
- SAT
1 stop23h 56m
Frontier
Sat 2/287:56 pm
SAT
- LAS
1 stop5h 48m
Frontier
Deal found 2/12![Frontier logo]()
$201
This Expedia deal was found by Cheapflights users on 2/13. 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.
Thu 4/169:20 pm
LAS
- SAT
1 stop14h 59m
Frontier
Fri 4/2410:23 am
SAT
- LAS
1 stop14h 13m
Frontier
Deal found 2/13![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 2/13. 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.
Thu 2/268:23 pm
LAS
- SAT
1 stop10h 22m
Frontier
Mon 3/29:33 am
SAT
- LAS
1 stop8h 07m
Frontier
Deal found 2/13![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Tue 2/2412:59 am
LAS
- SAT
1 stop14h 16m
Frontier
Mon 3/28:22 pm
SAT
- LAS
1 stop5h 22m
Frontier
Deal found 2/13![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Wed 4/16:00 am
LAS
- SAT
1 stop16h 19m
Frontier
Wed 4/87:45 am
SAT
- LAS
2 stops11h 58m
Frontier
Deal found 2/14![Frontier logo]()
$208
This Frontier deal was found by Cheapflights users on 2/12. 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.
Wed 3/259:20 pm
LAS
- SAT
1 stop9h 46m
Frontier
Mon 3/3011:35 am
SAT
- LAS
Nonstop3h 06m
Frontier
Deal found 2/12![Frontier logo]()
$209
This Cheapflightsfares deal was found by Cheapflights users on 2/15. 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.
Fri 3/2712:59 am
LAS
- SAT
1 stop6h 07m
Frontier
Tue 3/316:45 am
SAT
- LAS
1 stop18h 55m
Frontier
Deal found 2/15![Frontier logo]()
$214
This Frontier deal was found by Cheapflights users on 2/15. 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.
Fri 2/275:20 am
LAS
- SAT
Nonstop2h 38m
Frontier
Mon 3/24:00 pm
SAT
- LAS
Nonstop3h 05m
Frontier
Deal found 2/15![Frontier logo]()
$218
This Super.com deal was found by Cheapflights users on 2/14. 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.
Sun 3/86:00 am
LAS
- SAT
Nonstop2h 40m
Frontier
Thu 3/1211:35 am
SAT
- LAS
Nonstop3h 06m
Frontier
Deal found 2/14![Frontier logo]()
$226
Last-minute flights from Las Vegas to San AntonioDiscover last-minute flight deals from Las Vegas to San Antonio. Data last updated February 16, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to San Antonio. Data last updated February 16, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 2/13. 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.
Wed 2/255:29 pm
LAS
- SAT
1 stop23h 56m
Frontier
Sat 2/287:56 pm
SAT
- LAS
1 stop14h 45m
Frontier
Deal found 2/13![Frontier logo]()
$200
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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.
Thu 2/2611:07 am
LAS
- SAT
Nonstop2h 40m
Frontier
Sun 3/17:07 pm
SAT
- LAS
1 stop6h 37m
Frontier
Deal found 2/16![Frontier logo]()
$198
This Frontier deal was found by Cheapflights users on 2/13. 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.
Thu 2/268:23 pm
LAS
- SAT
1 stop10h 22m
Frontier
Mon 3/29:33 am
SAT
- LAS
1 stop8h 07m
Frontier
Deal found 2/13![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Fri 2/2711:03 pm
LAS
- SAT
1 stop12h 15m
Multiple Airlines
Tue 3/310:26 am
SAT
- LAS
1 stop15h 18m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Fri 2/2711:03 pm
LAS
- SAT
1 stop12h 15m
Frontier
Mon 3/28:22 pm
SAT
- LAS
1 stop5h 22m
Frontier
Deal found 2/13![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Fri 2/2711:03 pm
LAS
- SAT
1 stop12h 15m
Frontier
Sun 3/111:35 am
SAT
- LAS
Nonstop3h 06m
Frontier
Deal found 2/13![Frontier logo]()
$206
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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.
Sat 2/2811:03 pm
LAS
- SAT
1 stop18h 26m
Frontier
Tue 3/35:36 pm
SAT
- LAS
1 stop8h 23m
Frontier
Deal found 2/16![Frontier logo]()
$179
This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:56 pm
LAS
- SAT
1 stop6h 27m
American Airlines
Thu 3/127:09 pm
SAT
- LAS
1 stop4h 40m
American Airlines
Deal found 2/12![American Airlines logo]()
$195
This Frontier deal was found by Cheapflights users on 2/12. 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.
Thu 3/126:00 am
LAS
- SAT
Nonstop2h 40m
Frontier
Mon 3/1610:05 am
SAT
- LAS
1 stop12h 10m
Frontier
Deal found 2/12![Frontier logo]()
$193
This Cheapflightsfares deal was found by Cheapflights users on 2/15. 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.
Thu 3/266:00 am
LAS
- SAT
Nonstop2h 40m
Frontier
Wed 4/17:45 am
SAT
- LAS
1 stop14h 26m
Frontier
Deal found 2/15![Frontier logo]()
$173
One-way flights from Las Vegas to San AntonioSearch for one-way flight options from Las Vegas to San Antonio. Find affordable one-way fares based on user searches. Data last updated February 16, 2026.
Search for one-way flight options from Las Vegas to San Antonio. Find affordable one-way fares based on user searches. Data last updated February 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Mon 4/1312:59 am
LAS
- SAT
1 stop11h 20m
Frontier
Deal found 2/15![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Fri 4/2412:59 am
LAS
- SAT
1 stop11h 40m
Frontier
Deal found 2/14![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Fri 4/249:20 pm
LAS
- SAT
1 stop15h 19m
Frontier
Deal found 2/15![Frontier logo]()
$77
This Super.com deal was found by Cheapflights users on 2/16. 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.
Thu 3/266:00 am
LAS
- SAT
Nonstop2h 40m
Frontier
Deal found 2/16![Frontier logo]()
$83
This Cheapflightsfares deal was found by Cheapflights users on 2/13. 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.
Thu 4/96:00 am
LAS
- SAT
Nonstop2h 43m
Frontier
Deal found 2/13![Frontier logo]()
$84
This Frontier deal was found by Cheapflights users on 2/15. 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.
Thu 3/126:00 am
LAS
- SAT
Nonstop2h 40m
Frontier
Deal found 2/15![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Tue 5/1212:59 am
LAS
- SAT
1 stop11h 20m
Frontier
Deal found 2/13![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 2/13. 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.
Thu 5/146:00 am
LAS
- SAT
1 stop6h 19m
Frontier
Deal found 2/13![Frontier logo]()
$90
This Mytrip deal was found by Cheapflights users on 2/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:52 pm
LAS
- SAT
1 stop5h 25m
Frontier
Deal found 2/14![Frontier logo]()
$91
This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:56 pm
LAS
- SAT
1 stop5h 03m
American Airlines
Deal found 2/12![American Airlines logo]()
$94
Find flight deals from Las Vegas to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to San Antonio (SAT). 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 February 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Super.com) |
One-way from | $65 (Kiwi.com) |
Popular in | January |
Cheapest in | September |
Average price | $150 |
Good round-trip deal | $116 or less |
Good one-way deal | $127 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas to San Antonio 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 February 16, 2026.
Use the filters below to find and compare flights from Las Vegas to San Antonio that are best for you.
Fly from
Las Vegas
Fly to
San Antonio
Route
Depart
Return
Price
Las VegasSan Antonio
LAS - SAT
LASSAT
Las Vegas Harry Reid Intl
Thu 4/30
7:00 am-11:40 am
Nonstop2h 40m
San Antonio
Sun 5/3
3:14 pm-8:11 pm
1 stop6h 57m
$174
Las VegasSan Antonio
LAS - SAT
LASSAT
Las Vegas Harry Reid Intl
Fri 5/15
4:52 pm-2:39 pm
1 stop19h 47m
San Antonio
Sun 5/17
3:14 pm-11:05 am
1 stop21h 51m
$191
Las VegasSan Antonio
LAS - SAT
LASSAT
Las Vegas Harry Reid Intl
Thu 2/26
8:23 pm-8:45 am
1 stop10h 22m
San Antonio
Sun 3/1
7:07 pm-10:40 am
1 stop17h 33m
$200
Las VegasSan Antonio
LAS - SAT
LASSAT
Las Vegas Harry Reid Intl
Wed 2/25
5:29 pm-7:25 pm
1 stop23h 56m
San Antonio
Sat 2/28
7:56 pm-11:44 pm
1 stop5h 48m
$201
Las VegasSan Antonio
LAS - SAT
LASSAT
Las Vegas Harry Reid Intl
Thu 4/16
9:20 pm-2:19 pm
1 stop14h 59m
San Antonio
Fri 4/24
10:23 am-10:36 pm
1 stop14h 13m
$201
Las VegasSan Antonio
LAS - SAT
LASSAT
Las Vegas Harry Reid Intl
Thu 2/26
8:23 pm-8:45 am
1 stop10h 22m
San Antonio
Mon 3/2
9:33 am-3:40 pm
1 stop8h 07m
$201
Las VegasSan Antonio
LAS - SAT
LASSAT
Las Vegas Harry Reid Intl
Tue 2/24
12:59 am-5:15 pm
1 stop14h 16m
San Antonio
Mon 3/2
8:22 pm-11:44 pm
1 stop5h 22m
$208
Las VegasSan Antonio
LAS - SAT
LASSAT
Las Vegas Harry Reid Intl
Wed 4/1
6:00 am-12:19 am
1 stop16h 19m
San Antonio
Wed 4/8
7:45 am-5:43 pm
2 stops11h 58m
$208
Las VegasSan Antonio
LAS - SAT
LASSAT
Las Vegas Harry Reid Intl
Wed 3/25
9:20 pm-9:06 am
1 stop9h 46m
San Antonio
Mon 3/30
11:35 am-12:41 pm
Nonstop3h 06m
$209
Las VegasSan Antonio
LAS - SAT
LASSAT
Las Vegas Harry Reid Intl
Fri 3/27
12:59 am-9:06 am
1 stop6h 07m
San Antonio
Tue 3/31
6:45 am-11:40 pm
1 stop18h 55m
$214
Showing 1-10 of 19 results
Compare providers for flights from Las Vegas to San Antonio
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 Las Vegas to San Antonio in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Las Vegas-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Las Vegas-San Antonio 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 Las Vegas-San Antonio 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 Las Vegas to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Las Vegas with our price prediction graph.
LAS-SAT
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 Las Vegas to San Antonio
How far ahead should I book a flight from Las Vegas to San Antonio?
Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to San Antonio. Price data was last updated on February 13, 2026.
The best time to book flights from Las Vegas to San Antonio is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Las Vegas to San Antonio?
Currently, September is the cheapest month in which you can book a flight from Las Vegas to San Antonio (average of $46). Flying from Las Vegas to San Antonio in April is currently the most expensive (average of $81). 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 LAS to SAT?
Find hourly flight availability from Las Vegas to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 16, 2026.
It’s typically best to fly out from Las Vegas to San Antonio in the afternoon. Doing so could potentially save you 7% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from Las Vegas to San Antonio?
Use this chart to determine the cheapest time to fly round-trip from Las Vegas to San Antonio. Price data was last updated on February 7, 2026.
Travelers seeking maximum savings on their Las Vegas to San Antonio flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Las Vegas to San Antonio 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 Las Vegas to San Antonio trip
Our travel experts
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated February 16, 2026.
Read reviews from past customers who have flown Southwest, American Airlines, and Spirit Airlines from Las Vegas to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to San Antonio. 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 San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Las Vegas and San Antonio flights
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Top 4 airlines flying from Las Vegas to San Antonio
Discover the top 4 airlines that operate flights from Las Vegas to San Antonio. 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 February 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$147 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$85 | Average$166 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$186 | Average$458 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$187 | Average$369 | FlexibilityNo cancel fee | On-time63% |