$43 Cheap Flights from Los Angeles (LAX) to San Antonio (SAT)

View $43 flight on Fri, Nov 21, 2025Opens in a new window

Popular airlines from Los Angeles Intl. (LAX) to San Antonio International Airport (SAT)

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Cheap Flights from Los Angeles to San Antonio (LAX-SAT)

Prices were available within the past 7 days and start at $43 for one-way flights and $87 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sat, Dec 6 - Wed, Dec 10
LAX
Los Angeles
SAT
San Antonio
$87 Roundtrip, just found
$87
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Dec 6 from Los Angeles to San Antonio, returning Wed, Dec 10, priced at $87 just found
Spirit Airlines
Fri, Nov 21 - Wed, Dec 3
LAX
Los Angeles
SAT
San Antonio
$91 Roundtrip, found 17 hours ago
$91
Roundtrip
found 17 hours ago
Select Spirit Airlines flight, departing Fri, Nov 21 from Los Angeles to San Antonio, returning Wed, Dec 3, priced at $91 found 17 hours ago
Spirit Airlines
Sat, Dec 13 - Wed, Dec 17
LAX
Los Angeles
SAT
San Antonio
$96 Roundtrip, just found
$96
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Dec 13 from Los Angeles to San Antonio, returning Wed, Dec 17, priced at $96 just found
Spirit Airlines
Tue, Dec 2 - Wed, Dec 10
LAX
Los Angeles
SAT
San Antonio
$100 Roundtrip, found 3 hours ago
$100
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Tue, Dec 2 from Los Angeles to San Antonio, returning Wed, Dec 10, priced at $100 found 3 hours ago
Spirit Airlines
Tue, Dec 2 - Sat, Dec 6
LAX
Los Angeles
SAT
San Antonio
$104 Roundtrip, just found
$104
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Dec 2 from Los Angeles to San Antonio, returning Sat, Dec 6, priced at $104 just found
Spirit Airlines
Fri, Nov 21 - Wed, Dec 3
LAX
Los Angeles
SAT
San Antonio
$106 Roundtrip, found 17 hours ago
$106
Roundtrip
found 17 hours ago
Select Spirit Airlines flight, departing Fri, Nov 21 from Los Angeles to San Antonio, returning Wed, Dec 3, priced at $106 found 17 hours ago
Frontier Airlines
Thu, Dec 4 - Tue, Dec 9
LAX
Los Angeles
SAT
San Antonio
$114 Roundtrip, found 16 hours ago
$114
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Thu, Dec 4 from Los Angeles to San Antonio, returning Tue, Dec 9, priced at $114 found 16 hours ago
American Airlines
Sat, Dec 6 - Wed, Dec 10
LAX
Los Angeles
SAT
San Antonio
$115 Roundtrip, just found
$115
Roundtrip
just found
Select American Airlines flight, departing Sat, Dec 6 from Los Angeles to San Antonio, returning Wed, Dec 10, priced at $115 just found
Southwest Airlines
Sat, Dec 13 - Wed, Dec 17
LAX
Los Angeles
SAT
San Antonio
$143 Roundtrip, just found
$143
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, Dec 13 from Los Angeles to San Antonio, returning Wed, Dec 17, priced at $143 just found
United
Tue, Feb 10 - Sun, Feb 15
LAX
Los Angeles
SAT
San Antonio
$345 Roundtrip, found 9 hours ago
$345
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Feb 10 from Los Angeles to San Antonio, returning Sun, Feb 15, priced at $345 found 9 hours ago

Find the cheapest month to fly from Los Angeles (LAX) to San Antonio (SAT)

August is typically the cheapest month to fly

From $72 - $133 per traveler.

Alternative airports near San Antonio

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Antonio Intl. SAT. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $258
SAT
San Antonio Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $258

Frequently asked questions

How much does a flight from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT) cost?
Get a cheap one-way flight from $43 or cheap return flight from $87 from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT)?
December is the most affordable month to fly from LAX to SAT. Traveling outside of peak seasons is often the key to finding better fares.
Which airlines fly direct from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT)?
You can pick from 4 carriers that fly nonstop from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT). These include:

  • Delta Air Lines
  • American Airlines
  • Southwest Airlines

What is the cheapest airline that flies from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT)?
The cheapest airline to offer flights between Los Angeles Intl. Airport (LAX) and San Antonio Intl. Airport (SAT) will change depending on when you plan to fly. Spirit Airlines and Southwest Airlines are just some of your options offering competitive fares. Use Expedia's filters to compare airlines in one place and find the right LAX to SAT flight that fits your budget.
How many flights per day from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT)?
With an average of 4 nonstop flights departing from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT) each day, you'll be cruising above the clouds before you know it.
What are the most popular departure times for flights from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT)?
The 9 AM departures from LAX to SAT are typically the busiest. Prices can be higher for these popular slots. If you're hoping to save money, choose a less crowded time to fly.
What day of the week has the most flights from LAX to SAT?
Fly on a Monday if you're searching for the biggest selection of flights from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT).
What is the earliest flight from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT)?
Los Angeles Intl. Airport (LAX)'s earliest flight to San Antonio Intl. Airport (SAT) is at approximately 9:00AM UTC-8. With a total journey time of 2h 50m, you'll land at around 1:50PM UTC-6.
How long does it take to fly from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT)?
It takes approximately 2 hours and 48 minutes to travel the 1,200 mi from LAX to SAT.
What airline has the least delays from LAX to SAT?
With 95% of journeys usually arriving on schedule, United Airlines has the best on-time performance for direct flights from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT). To monitor your flight status and receive notifications about any changes, head to the Expedia App.
What is the best time to fly from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT)?
To avoid potential delays on the Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT) route, travel before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Antonio from Los Angeles Intl. Airport (LAX)?
Browse your flight options from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT). This is the only San Antonio airport you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT) last-minute?
Booking your ticket from LAX to SAT just before your getaway is typically more expensive. But if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a LAX to SAT flight and hotel package?
Compared with arranging flights and hotels separately, booking a LAX to SAT flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Just pick your flights and choose from our wide range of hotels, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT)?
Usually, it's possible to reschedule or cancel your LAX to SAT flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Los Angeles Intl.
Destination airport
San Antonio Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$87
Distance
1207 mi
Average flight time
4 hours 59 mins

Book with confidence

Los Angeles to San Antonio Flights

The cheapest times to fly from Los Angeles to San Antonio

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Los Angeles to San Antonio are during the month of December. You can find some of the cheapest flights from Los Angeles to San Antonio with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Los Angeles to San Antonio

Sunday is one of the best days to book for cheap flights from Los Angeles to San Antonio: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Los Angeles to San Antonio

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Los Angeles to San Antonio in 2025. You can also book with separate airlines for your outbound and return journeys, from $43 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Los Angeles to San Antonio flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Los Angeles to San Antonio airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Los Angeles to San Antonio Flights

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*Available to One Key members.