LAS - SAT

$125 Find Cheap Flights from Las Vegas to San Antonio - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to San Antonio departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$206
Typical prices: $100-$238
Frontier
Tue 9/1Fri 9/4
LAS - SAT • Non-stop
Cheapest non-stop
$206
Typical prices: $98-$213
Frontier
Tue 9/8Sat 9/12
LAS - SAT • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Frontier Economy Bundle adds a carry-on and seat choice to avoid extra fees.
Southwest Rapid Rewards supports points-plus-cash; free snacks add value.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
You can fly direct with Frontier and Southwest. Average duration is 2h 41m
Direct flights
Direct flights
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+1
Direct flights
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 43% price drop
Most popular
Good to know
Good to know
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+1
Good to know
Good to know
+1
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Flight Deals
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Flight Deals

Cheap Flights from Las Vegas to San Antonio (LAS-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to San Antonio

Tue, Sep 1 - Fri, Sep 4
Frontier Logo
4:36 pm - 9:29 pm
LAS
-
SAT
2h 53mnonstop
Frontier Logo
8:26 pm - 1:47 pm
SAT
-
LAS
19h 21m
1 stop
$206Frontier
Tue, Sep 22 - Mon, Sep 28
Frontier Logo
10:06 pm - 9:07 am
LAS
-
SAT
9h 01m
1 stop
Frontier Logo
9:50 pm - 10:44 pm
SAT
-
LAS
2h 54mnonstop
$206Frontier
Wed, Sep 23 - Mon, Sep 28
Frontier Logo
9:32 am - 2:20 pm
LAS
-
SAT
2h 48mnonstop
Frontier Logo
8:20 pm - 11:44 pm
SAT
-
LAS
5h 24m
1 stop
$206Frontier
Wed, Sep 23 - Fri, Oct 2
Multiple Airlines Logo
9:32 am - 2:20 pm
LAS
-
SAT
2h 48mnonstop
Multiple Airlines Logo
12:38 pm - 11:37 pm
SAT
-
LAS
12h 59m
1 stop
$207Multiple Airlines
Thu, Sep 24 - Fri, Oct 2
Multiple Airlines Logo
7:00 am - 11:44 am
LAS
-
SAT
2h 44mnonstop
Multiple Airlines Logo
12:38 pm - 11:37 pm
SAT
-
LAS
12h 59m
1 stop
$207Multiple Airlines
Sat, Sep 19 - Fri, Oct 2
Multiple Airlines Logo
9:00 am - 1:48 pm
LAS
-
SAT
2h 48mnonstop
Multiple Airlines Logo
12:38 pm - 11:37 pm
SAT
-
LAS
12h 59m
1 stop
$207Multiple Airlines
Tue, Nov 3 - Tue, Nov 3
Southwest Logo
10:55 am - 3:30 pm
LAS
-
SAT
2h 35mnonstop
Southwest Logo
5:35 pm - 6:25 pm
SAT
-
LAS
2h 50mnonstop
$227Southwest
Fri, Oct 30 - Tue, Nov 3
Southwest Logo
8:00 pm - 12:35 am
LAS
-
SAT
2h 35mnonstop
Southwest Logo
6:25 am - 7:15 am
SAT
-
LAS
2h 50mnonstop
$235Southwest
Tue, Sep 8 - Sat, Sep 12
American Airlines Logo
11:59 pm - 8:52 am
LAS
-
SAT
6h 53m
1 stop
American Airlines Logo
4:27 pm - 8:04 pm
SAT
-
LAS
5h 37m
1 stop
$250American Airlines
Fri, Sep 11 - Thu, Sep 17
American Airlines Logo
6:05 am - 1:07 pm
LAS
-
SAT
5h 02m
1 stop
American Airlines Logo
8:31 pm - 11:26 pm
SAT
-
LAS
4h 55m
1 stop
$316American Airlines
Booking Insights

KAYAK's insights & trends for Las Vegas to San Antonio flights

Get data-powered insights and trends into flights from Las Vegas to San Antonio to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Las Vegas to San Antonio?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Las Vegas to San Antonio departing in September.

Flight prices are typical for this route right now.

Flights to San Antonio from Las Vegas usually cost between $157 and $345 in September.
The lowest price found in the past 5 days was $206 on Frontier (Sep 19-Sep 30).

What’s the cheapest day of the week to fly from Las Vegas to San Antonio?

The average price of all round-trip flights from Las Vegas to San Antonio clicked on KAYAK for each day over the last 12 months.

When flying from Las Vegas to San Antonio, you should consider leaving on a Friday and avoid Saturdays if you are looking for the best rates. For your return to Las Vegas, you’ll find the best rates on Mondays and the most expensive ones on Wednesdays.

What is the cheapest month to fly from Las Vegas to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Las Vegas to San Antonio is February, where tickets cost $136 (return) on average. On the other hand, the most expensive months are May and April, where the average cost of round-trip tickets is $386 and $318 respectively.

Can I save money by flying with a layover from Las Vegas to San Antonio?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $202 on average.

How far in advance should I book a flight from Las Vegas to San Antonio?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Las Vegas to San Antonio, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Las Vegas to San Antonio, you should book around 2 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Expert advice

Expert advice for your flight from Las Vegas to San Antonio

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Brandon Schultz

Brandon Schultz

Expert on SAT

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Harriet Baskas

Harriet Baskas

Expert on LAS

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know

Low season

January

Cheapest flight

$125
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly and prices are also 28% lower on average.
Flight from Las Vegas to San Antonio

When to book flights from Las Vegas to San Antonio

Are your dates flexible? Find out the best times to travel from Las Vegas to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to San Antonio

  • Does LAS have nursing rooms for mothers?

    The Las Vegas McCarran International Airport has about three nursing stations. The nursing mother’s lactation stations are ideal for traveling mothers to breast pump or breastfeed. These lactation stations can be found near Gate E-9 in Terminal 3, close to the children’s play area in Concourse D, and on the skybridge that connects Concourse C to A and B gates. These suites are easily accessible by anyone, and you can lock them from the inside to ensure privacy.

  • Are there hotels close to San Antonio International Airport?

    If you are scheduled to land at the San Antonio International Airport late at night, consider getting a hotel close to the airport. There are several hotels located near the airport. Embassy Suites San Antonio Airport is one of the hotels located close to the airport and is about 0.9 miles away. Hilton Garden Inn San Antonio Airport South and Red Roof Inn San Antonio Airport are also good alternatives within a mile.

  • How can I fly from LAS to SAT?

    You can book direct flights from Las Vegas McCarran Airport to San Antonio International Airport. Southwest Airlines, Frontier Airlines, and Allegiant Airlines offer nonstop flights on this route. If you want to catch one, make a point to research their schedules and pick which flight best suits your needs. On the other hand, layovers take place in cities such as Phoenix (PHX).

  • What means of public transportation does San Antonio International Airport have?

    The San Antonio International Airport has a well-put public transportation system to help travelers get to the city from the airport. It has the VIA Metropolitan Transit agency, which passengers rely on for trips from the airport to downtown. You can board this from Lower Roadway far west of Terminal B. There are also taxi services at the airport which are readily available.

  • What is the cheapest flight from Las Vegas to San Antonio?

    In the last 5 days, the lowest price for a flight from Las Vegas to San Antonio was $125 for a one-way ticket and $206 for a round-trip.

  • Do I need a passport to fly between Las Vegas and San Antonio?

    No

  • Which airports will I be using when flying from Las Vegas to San Antonio?

    Las Vegas and San Antonio are both served by 1 main airport. You will leave Las Vegas from Las Vegas Harry Reid Intl and will be arriving at San Antonio.

  • Which airlines offer Wi-Fi service onboard planes from Las Vegas to San Antonio?

    JetBlue, and Delta offer inflight Wi-Fi service on the Las Vegas to San Antonio flight route.

  • Which aircraft models fly most regularly from Las Vegas to San Antonio?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Las Vegas to San Antonio flight route.

  • Which airline alliances offer flights from Las Vegas to San Antonio?

    oneworld is the only airline alliance operating flights between Las Vegas and San Antonio.

  • On which days can I fly direct from Las Vegas to San Antonio?

    There are nonstop flights from Las Vegas to San Antonio on a daily basis.

  • Which is the best airline for flights from Las Vegas to San Antonio, Southwest or American Airlines?

    The two airlines most popular with KAYAK users for flights from Las Vegas to San Antonio are Southwest and American Airlines. With an average price for the route of $442 and an overall rating of 8.0, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $458 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Las Vegas to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Las Vegas to San Antonio

  • Looking for a cheap flight? 25% of our users found flights on this route for $189 or less one-way and $242 or less round-trip.
  • If you are traveling with a scheduled flight from Las Vegas McCarran International Airport (LAS), consider enjoying your stay at the available lounges as you wait for your flight. Terminal 1 has the USO Lounge, Terminal 3 has The Club LAS and USO Lounge, and D Gates has The Club LAS, The Centurion Lounge, and United Club.
  • If you are traveling with your four-legged buddy, take advantage of San Antonio International Airport’s pet relief areas to enhance the comfort of your pets once you land. The airport has indoor pet relief areas at every terminal’s Concourse, close to the gates. Also, you can find an outdoor pet relief area at Terminal A’s O level.
  • If you are an art lover landing at the San Antonio International Airport (SAT), enjoy the airport’s art and artists in the terminals, outdoor spaces, and garages. Art such as the “Star of Texas” is permanently on display at the Arrivals area, and the “Suitcase Wheel” is found in the ticketing section in Terminal B.
  • If you have an early morning flight from LAS, consider getting to the airport at least 2h before departure time. Also, be sure to leave home early to beat the early morning traffic from about 7 am to 9 am.
  • Travelers with scheduled flights from LAS can use the cozy armrest-free couches at the end of the baggage claim to get some rest while waiting for their flight.

Prefer to fly direct from Las Vegas to San Antonio?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Las Vegas Harry Reid Intl to San Antonio.
Find which airlines fly direct from Las Vegas Harry Reid Intl Airport to San Antonio Airport, which days they fly and book direct flights.

Direct departures

Las Vegas Harry Reid Intl to San Antonio

Monday

Frontier,Southwest

Frontier,Southwest

Tuesday

Frontier,Southwest

Frontier,Southwest

Wednesday

Frontier,Southwest

Frontier,Southwest

Thursday

Frontier,Southwest

Frontier,Southwest

Friday

Frontier,Southwest

Frontier,Southwest

Saturday

Frontier,Southwest

Frontier,Southwest

Sunday

Frontier,Southwest

Frontier,Southwest

See more direct flights

Direct returns

San Antonio to Las Vegas Harry Reid Intl

Monday

Frontier,Southwest

Frontier,Southwest

Tuesday

Frontier,Southwest

Frontier,Southwest

Wednesday

Frontier,Southwest

Frontier,Southwest

Thursday

Frontier,Southwest

Frontier,Southwest

Friday

Frontier,Southwest

Frontier,Southwest

Saturday

Frontier,Southwest

Frontier,Southwest

Sunday

Frontier,Southwest

Frontier,Southwest

See more direct flights

Everything you need to know for your flight from Las Vegas to San Antonio

Information on your arrival and departure airports