LAS - SAT

$48 Find Cheap Flights from Las Vegas to San Antonio

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 7/22. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to San Antonio, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Expert advice
Useful Info
Flights 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

Wed, Jul 16 - Wed, Jul 16
Spirit Airlines Logo
1:54 pm - 6:36 pmLAS-SAT
2h 42mnonstop
Spirit Airlines Logo
7:52 pm - 8:52 pmSAT-LAS
3h 00mnonstop
$98Spirit Airlines
Find Deal
Wed, Jul 16 - Thu, Jul 17
Spirit Airlines Logo
1:54 pm - 6:36 pmLAS-SAT
2h 42mnonstop
Spirit Airlines Logo
7:52 pm - 8:52 pmSAT-LAS
3h 00mnonstop
$107Spirit Airlines
Find Deal
Fri, Aug 29 - Mon, Sep 1
 Logo
8:21 am - 1:11 pmLAS-SAT
2h 50mnonstop
 Logo
4:56 pm - 5:48 pmSAT-LAS
2h 52mnonstop
Sat, Sep 27 - Sun, Oct 5
Frontier Logo
8:21 am - 1:08 pmLAS-SAT
2h 47mnonstop
Frontier Logo
8:38 pm - 9:36 pmSAT-LAS
2h 58mnonstop
$135Frontier
Find Deal
Sat, Sep 27 - Sun, Oct 5
 Logo
8:21 am - 1:08 pmLAS-SAT
2h 47mnonstop
 Logo
6:00 am - 6:44 amSAT-LAS
2h 44mnonstop
Wed, Oct 1 - Sat, Oct 4
American Airlines Logo
6:23 am - 12:59 pmLAS-SAT
4h 36m1 stop
American Airlines Logo
5:00 am - 8:22 amSAT-LAS
5h 22m1 stop
$145American Airlines
Find Deal
Mon, Sep 22 - Thu, Sep 25
Frontier Logo
8:21 am - 1:08 pmLAS-SAT
2h 47mnonstop
Frontier Logo
8:38 pm - 9:36 pmSAT-LAS
2h 58mnonstop
$181Frontier
Find Deal
Mon, Jul 14 - Fri, Jul 18
American Airlines Logo
12:59 am - 8:25 amLAS-SAT
5h 26m1 stop
American Airlines Logo
7:35 pm - 10:45 pmSAT-LAS
5h 10m1 stop
$227American Airlines
Find Deal
Thu, Jul 3 - Mon, Jul 7
Southwest Logo
9:05 pm - 1:45 amLAS-SAT
2h 40mnonstop
Southwest Logo
9:50 pm - 10:35 pmSAT-LAS
2h 45mnonstop
$287Southwest
Find Deal
Wed, Jul 16 - Wed, Jul 16
Southwest Logo
8:30 am - 4:10 pmLAS-SAT
5h 40m1 stop
Southwest Logo
7:50 pm - 8:40 pmSAT-LAS
2h 50mnonstop
$297Southwest
Find Deal
Expert advice

Expert advice for your flight from Las Vegas to San Antonio

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Spirit Airlines

Spirit's Big Front Seat offers 20-inch width and 11” extra legroom for added comfort.


Spirit's Wi-Fi offers gate-to-gate connectivity, ideal for staying online throughout your flight.

Frontier

Frontier's Premium Bundle includes priority boarding and extra legroom seats for added comfort.


Frontier's Economy Bundle offers a carry-on bag and seat choice, avoiding extra fees.

Read more about Frontierby Stefanie Waldek
Airports
LAS

LAS offers complimentary Curbside Concierge for luggage check at Terminal 3, saving time by avoiding bag check lines inside.

Read more about LASby Harriet Baskas
SAT

The big red #5 VIA bus connects SAT to downtown San Antonio in about 30 minutes, offering an inexpensive transit option.

Read more about SATby Brandon Schultz
Our travel experts
Joe Cortez

Joe Cortez

Expert on Spirit Airlines

Joe Cortez

Joe Cortez

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek

Stefanie Waldek

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.

Read more
Brandon Schultz

Brandon Schultz

Expert on SAT

Brandon Schultz

Brandon Schultz

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.

Read more
Harriet Baskas

Harriet Baskas

Expert on LAS

Harriet Baskas

Harriet Baskas

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.

Read more
Useful Info

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.

Find cheap flights to San Antonio
Find cheap flights to San Antonio

Planning a trip from Las Vegas to San Antonio? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

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 Saturday and avoid Sundays if you are looking for the best rates. For your return to Las Vegas, you’ll find the best rates on Tuesdays and the most expensive ones on Thursdays.

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 September, where tickets cost $105 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $227 and $213 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.

No, with an average price for the route of $201, prices are generally cheapest when you fly direct.

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. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonFebruary
High seasonOctober
Cheapest flight$48
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly and prices are also 22% 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 3 days, the lowest price for a flight from Las Vegas to San Antonio was $48 for a one-way ticket and $98 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?

    Delta, Alaska Airlines, American Airlines, and JetBlue 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 Airbus A320neo is the aircraft model that flies most regularly on the Las Vegas to San Antonio flight route.

  • 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 $387 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 $428 and an overall rating of 7.2.

  • 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 $122 or less one-way and $166 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

Southwest, Spirit Airlines, Frontier

Southwest, Spirit Airlines, +1 more

Tuesday

Frontier, Southwest, Spirit Airlines

Frontier, Southwest, +1 more

Wednesday

Southwest, Spirit Airlines

Southwest, Spirit Airlines

Thursday

Frontier, Southwest, Spirit Airlines

Frontier, Southwest, +1 more

Friday

Southwest, Spirit Airlines, Frontier

Southwest, Spirit Airlines, +1 more

Saturday

Frontier, Southwest, Spirit Airlines

Frontier, Southwest, +1 more

Sunday

Frontier, Southwest, Spirit Airlines

Frontier, Southwest, +1 more

See more direct flights

Direct returns

San Antonio to Las Vegas Harry Reid Intl

Monday

Southwest, Spirit Airlines, Frontier

Southwest, Spirit Airlines, +1 more

Tuesday

Frontier, Southwest, Spirit Airlines

Frontier, Southwest, +1 more

Wednesday

Southwest, Spirit Airlines

Southwest, Spirit Airlines

Thursday

Frontier, Southwest, Spirit Airlines

Frontier, Southwest, +1 more

Friday

Southwest, Spirit Airlines, Frontier

Southwest, Spirit Airlines, +1 more

Saturday

Frontier, Southwest, Spirit Airlines

Frontier, Southwest, +1 more

Sunday

Frontier, Southwest, Spirit Airlines

Frontier, Southwest, +1 more

See more direct flights

Reviews of the top 4 airlines serving from Las Vegas to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4280 reviews
8.2Boarding
7.6Entertainment
7.1Food
8.0Comfort
8.6Crew
Airline reviews

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

2.0 MediocreAnonymous, Dec 2024MCI - DAL
Read more Southwest reviews

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

The movies using Southwest WiFi kept pausing and I had to restart multiple times.

First, my flight was a usual flight nothing exceptional or unexpected. Over all it was a normal, good flight! Second, your questionaire is wholly lacking in the proper options to which one can answer a question. Often on short flights, there is no food let alone entertainment so why isn't that reflected in your questionaire? A simple "not applicable" would cover that issue appropriately but no, your form arbitrarily enters an answer based on the initial assessment which normally isn't factual. Until you provide an accurate means of assessing flights, I'll no longer be completing of these unimpressive and misleading assessements. Thank you!

This was a nicer flight - not fully booked and so we were able to spread out.

Easy to book and to get check in and get on and off.

It seems as though the provisions are even less. Although SWA used to be an economy Airline, that isn't really the case anymore. I paid over $700. for a round trip to Denver and I could have flown just about any airline for the price. The drinks are now in a 6-ounce cup and with ice I'm sure a can would fill more than 2 cups. However, I am very proud of SWA for using paper rather than continuing to contribute to the millions of plastic cups being used each day. I've thought of this fr many years and am so glad to see it come to fruition, if not by only SWA so far.

Service was great, boarding and exiting went smoothly, and the flight was very pleasant.

Everything worked well. Crew was as entertaining as is possible on a plane flight. Southwest still has good legroom:

Crew was great - friendly and helpful with boarding - letting folks know where overhead space was available thus getting us out of the gate on time.

A bit expensive for the overall service; but the flight departed on time and arrived early.

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

It’s a great flight. Service is good. Staff is awesome.

Boarding on time and fight was early but they didn't let us off the plane on time so we missed our connecting flight to Japan.

DFW-LHR Toilets not kept clean Too cramped. Aisles so narrow crew were constantly banging into people on the aisle seats. Even then, the carts used are reduced width. Other than that it was a decent flight on both legs

Eventless. It was a good flight and good crew. Can’t complaint.

Spirit gets you there; it's no worse than any other aircraft, all things considered. (It's not like everyone else is such a hero). But - holy moses - do they nickel and dime you to absolutely every nickel - I was really expecting to have to pay to use the bathroom. And when the captain comes on with a 5 minute sales pitch about getting "points", that was like something on Bizarro world. Other than that, everyone else was professional and worked hard to get us from point A to point B. I'm not loving all the "self-service" stuff but there it is - just when the machines don't work you don't have anyone to talk to.

The ease of booking the flight was very good. Speaking with customer service was also good. However, the crew people are unfriendly and unwelcoming which I found this as unprofessional. As far as comfort it was mediocre. This was my first time flying Spirit and I chose them because of the flight times met my needs and my budget. However, I would be reluctant to fly on Spirit again. In addition, if the crew were more friendly and at least appeared somewhat happy and welcoming personally it would probably make the experience of flying with Spirit better.

hahaha we are delayed for one hour plus.. but thx we arrived San Diego safe

Canceled my flight and refused to put me on a different flight to get me to my destination. Unacceptable and ruined my trip

Plane uncomfortable. Issues with engine caused a long delay, 2hrs, before taking off

It was fast but uncomfortable seats. Had to pay a bit extra not sure why? Maybe in selection of all my 4 tix together ? Just knew I had a balance before getting boarding pass online when departing from satx ? And flight was delayed..

No leg room AT all extremely uncomfortable flight water even cost 5 dollars

Seats are very uncomfortable pls make your seats comfortable pls pls pls

Non-professional acting crew, Very uncomfortable seats…!! Very bad pricing with all the add-ons for seat choice, luggage fees, etc….soon you’ll charge extra for oxygen. The ticket price means Nothing because in the end, the actual amount i paid, i could have and will in the future continue to fly on a real airline…

I was comfortable because I upgraded. I would not have been comfortable in economy. It was a short flight so there was limited food service and no inflight entertainment.

Worst airline experience. They were rude and kept changing our seats and/or giving our seats away so our family didn’t get to sit with each other. Almost everyone we dealt with at both airports with this airline was rude. The app kept giving us wrong information making things take longer. Dealing with them before TSA can take close to an hour…longer than I’ve ever had to deal with before. Never using this airline again.

It was a short flight so no food or entertainment….

The worst flight of my life. Never will I fly frontier again

The plane was comfortable. The time to board was way too slow and very unorganized! The crew was not as friendly as normally. The was not a single time that they offered water nor anything!!!

This was a full flight and I was in Zone 1, however upon boarding, several other zones went in ahead of me, leaving no overhead cabin space near my seat. This created a challenging disembarkment process.

Frontier had yet another flight cancellation. Have never made a complete round trip with this airline without at least one leg getting cancelled. Miserable flights - dirty, uncomfortable planes that apparently always have issues since I've had multiple delays and cancellations with them.

They changed the timing , first delayed by 4 hours then went back to 40 mins late, we had to run back to airport to not miss our flight. This is ridiculous

Early arrival. Great landing. Pilot updates. Too cold in plane.

food not having to pay for it, reclining seat would be nice, more leg room, HEAT!!!!!!!

An absolutely fraudulent experience. Extremely unprofessional. Terrible in all ways possible. Rude staff, flight attendants, and deceptive "policies."

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.