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$54+ Cheap flights from California to San Antonio (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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SAT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from California to San Antonio

Keep the following information in mind while searching for California to San Antonio flight deals. Data was last updated September 15, 2025.

Round-trip from

$94
(Cheapflightsfares)

One-way from

$54
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$188

Good round-trip deal

$122 or less

Good one-way deal

$88 or less
From California to San Antonio
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One-way flight from California to San Antonio
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Highest demand for flights based on searches. 4% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from California to San Antonio.
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Price to beat on a one-way flight from California to San Antonio.
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Find flight deals from California to San Antonio

Cheapest flights from California to San Antonio
Explore the most affordable flight options available from California to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 11/65:17 pmLAS - SAT
Nonstop2h 44mFrontier
Mon 11/102:04 pmSAT - LAS
Nonstop3h 01mFrontier
Deal found 9/13$94
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Fri 11/78:32 amLAS - SAT
Nonstop2h 47mFrontier
Sun 11/910:46 pmSAT - LAS
Nonstop2h 55mFrontier
Deal found 9/13$96
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Fri 10/106:59 pmLAS - SAT
Nonstop2h 41mSpirit Airlines
Tue 10/147:00 amSAT - LAS
Nonstop2h 44mSpirit Airlines
Deal found 9/13$97
This Mytrip deal was found by Cheapflights users on 9/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:59 pmLAS - SAT
Nonstop2h 41mSpirit Airlines
Tue 11/47:00 amSAT - LAS
Nonstop2h 44mSpirit Airlines
Deal found 9/12$99
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:12 amLAX - SAT
Nonstop2h 55mSpirit Airlines
Tue 11/183:02 pmSAT - LAX
Nonstop3h 21mSpirit Airlines
Deal found 9/14$103
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:12 amLAX - SAT
Nonstop2h 55mSpirit Airlines
Wed 12/173:02 pmSAT - LAX
Nonstop3h 21mSpirit Airlines
Deal found 9/15$104
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:30 amLAS - SAT
Nonstop2h 39mSpirit Airlines
Mon 12/86:23 pmSAT - LAS
Nonstop2h 55mSpirit Airlines
Deal found 9/14$106
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Sat 10/42:38 pmLAX - SAT
Nonstop2h 54mSpirit Airlines
Mon 10/62:42 pmSAT - LAX
Nonstop3h 10mSpirit Airlines
Deal found 9/13$107
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Sat 9/2711:00 amLAS - SAT
Nonstop2h 50mFrontier
Sun 10/59:55 amSAT - LAS
1 stop27h 12mFrontier
Deal found 9/13$109
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2711:00 amLAS - SAT
Nonstop2h 50mFrontier
Mon 9/298:20 pmSAT - LAS
1 stop5h 13mFrontier
Deal found 9/14$110
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Fri 9/268:27 amLAS - SAT
Nonstop2h 49mFrontier
Sun 9/288:20 pmSAT - LAS
1 stop26h 01mFrontier
Deal found 9/13$112
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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.
Fri 10/38:27 amLAS - SAT
Nonstop2h 49mFrontier
Sun 10/128:26 pmSAT - LAS
1 stop17h 41mFrontier
Deal found 9/12$114

Cheapflights Fare Finder

 
Customize your flight search to find flights from California 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 September 15, 2025.
Use the filters below to find and compare flights from California to San Antonio that are best for you.

Fly from

California

Fly to

San Antonio

Route

Depart

Return

Price

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Thu 11/6

5:17 pm-10:01 pm

Nonstop2h 44m

San Antonio

Mon 11/10

2:04 pm-3:05 pm

Nonstop3h 01m

$94

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Thu 10/9

6:59 pm-11:40 pm

Nonstop2h 41m

San Antonio

Mon 10/13

7:00 am-7:44 am

Nonstop2h 44m

$97

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Wed 10/29

12:59 am-7:48 pm

1 stop16h 49m

San Antonio

Sun 11/2

2:04 pm-3:05 pm

Nonstop3h 01m

$116

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Wed 10/1

4:05 pm-8:52 pm

Nonstop2h 47m

San Antonio

Sat 10/4

9:47 pm-10:40 pm

Nonstop2h 53m

$116

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Sun 10/26

6:59 pm-11:40 pm

Nonstop2h 41m

San Antonio

Wed 10/29

7:00 am-7:44 am

Nonstop2h 44m

$121

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Fri 10/3

12:00 pm-4:47 pm

Nonstop2h 47m

San Antonio

Sun 10/5

8:20 pm-11:29 pm

1 stop5h 09m

$123

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Tue 10/7

6:59 pm-11:40 pm

Nonstop2h 41m

San Antonio

Sat 10/11

5:32 pm-11:29 pm

1 stop7h 57m

$131

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Wed 10/8

12:59 am-2:37 pm

1 stop11h 38m

San Antonio

Mon 10/13

6:15 pm-7:03 pm

Nonstop2h 48m

$132

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Wed 11/5

12:41 pm-5:28 pm

Nonstop2h 47m

San Antonio

Tue 11/11

3:02 pm-6:48 pm

1 stop5h 46m

$135

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Fri 12/5

12:30 am-5:09 am

Nonstop2h 39m

San Antonio

Mon 12/8

9:54 am-7:15 pm

1 stop11h 21m

$142

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from California to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from California with our price prediction graph.
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 California to San Antonio

What is the cheapest month to book a flight from California to San Antonio?

Currently, August is the cheapest month in which you can book a flight from California to San Antonio (average of $295). Flying from California to San Antonio in March is currently the most expensive (average of $376). 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 CA to SAT?

Find hourly flight availability from California 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 September 15, 2025.

When flying from California to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from California to San Antonio

Explore weekly flight availability from California to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from USCA to SAT are scheduled on a Monday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 on average).

Related info for your journey

Find useful and relevant information for your journey from California to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from California?

    San Antonio (SAT) is the airport you will fly into if you book a flight from California to San Antonio. It is only a 7.6 mi journey from San Antonio (SAT) to San Antonio’s city center.

  • How popular is this California to San Antonio flight route?

    The California to San Antonio flight path was viewed by 67 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from California to San Antonio?

    Airlines like Frontier, Spirit Airlines, and United Airlines fly from California to San Antonio in about 2h 41m. The time it takes to get you to your destination can typically vary by up to 4h 25m. California and San Antonio are separated by a distance of 1067 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from California to San Antonio one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $71. However, be on the lookout for offers from Spirit Airlines and United Airlines, as they are both options that can get you from California to San Antonio for a low price.

  • What are the most popular routes from California to San Antonio?

    While some choose either San Francisco - San Antonio or Ontario - San Antonio, Los Angeles - San Antonio is the most popular route from California to San Antonio.

  • What are the most reliable airlines from California to San Antonio?

    Consider Spirit Airlines (97%), SkyWest Airlines (88%) or American Airlines (88%) when booking your flight. These represent the most reliable airlines when flying from California to San Antonio.

  • What are the cheapest flights from California to San Antonio?

    Looking for the cheapest flight from California to San Antonio? While on average our users pay $384, our data indicates the cheapest price to be $50. The most popular route (Los Angeles - San Antonio), is priced around $99.

  • Can I find deals for flights from California to San Antonio that include hotel bookings?

    Yes. In addition to deals on California to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to San Antonio.

  • Can I find deals for business class flights from California to San Antonio?

    Yes. Cheapflights offers flight deals from California to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from California to San Antonio (average of $295). Flying from California to San Antonio in March is currently the most expensive (average of $376). 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.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for California to San Antonio

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Top 7 airlines flying from California to San Antonio

Discover the top 7 airlines that operate flights from California 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$72Average$222FlexibilityNo cancel feeOn-time65%
FrontierCheapest$107Average$199FlexibilityNo cancel feeOn-time62%
DeltaCheapest$111Average$346FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$180Average$423FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$183Average$387FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$211Average$687FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$252Average$452FlexibilityNo cancel feeOn-time69%

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