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$56+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SAT
Jan 31 — Feb 71
Sat 1/31
Sat 2/7
1 adult, Economy
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Cheap 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 January 1, 2026.

This Frontier deal was found by Cheapflights users on 12/30. 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.
Tue 12/308:37 amLAS - SAT
Nonstop2h 39mFrontier
Sun 1/111:05 pmSAT - LAS
Nonstop3h 03mFrontier
Deal found 12/30$350
This Kiwi.com deal was found by Cheapflights users on 12/30. 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 12/3012:59 amLAS - SAT
Nonstop2h 36mMultiple Airlines
Sun 1/111:05 pmSAT - LAS
Nonstop3h 03mMultiple Airlines
Deal found 12/30$364
This Cheapflightsfares deal was found by Cheapflights users on 12/29. 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 12/308:37 amLAS - SAT
Nonstop2h 39mFrontier
Sun 1/42:01 pmSAT - LAS
Nonstop3h 04mFrontier
Deal found 12/29$373
This Kiwi.com deal was found by Cheapflights users on 12/30. 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 12/3012:59 amLAS - SAT
Nonstop2h 36mSpirit Airlines
Tue 1/65:10 amSAT - LAS
Nonstop2h 57mSpirit Airlines
Deal found 12/30$386
This Frontier deal was found by Cheapflights users on 12/30. 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.
Tue 12/308:37 amLAS - SAT
Nonstop2h 39mFrontier
Mon 1/52:01 pmSAT - LAS
Nonstop3h 04mFrontier
Deal found 12/30$404
This CheapOair deal was found by Cheapflights users on 12/30. 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.
Tue 12/3012:59 amLAS - SAT
Nonstop2h 36mSpirit Airlines
Sun 1/45:10 amSAT - LAS
Nonstop2h 57mSpirit Airlines
Deal found 12/30$409
This Cheapflightsfares deal was found by Cheapflights users on 12/30. 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 12/308:37 amLAS - SAT
Nonstop2h 39mFrontier
Thu 1/811:55 amSAT - LAS
Nonstop3h 04mFrontier
Deal found 12/30$419
This Frontier deal was found by Cheapflights users on 12/30. 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.
Tue 12/308:37 amLAS - SAT
Nonstop2h 39mFrontier
Fri 1/912:39 pmSAT - LAS
Nonstop3h 03mFrontier
Deal found 12/30$420
This Kiwi.com deal was found by Cheapflights users on 12/30. 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 12/3012:59 amLAS - SAT
Nonstop2h 36mMultiple Airlines
Fri 1/912:39 pmSAT - LAS
Nonstop3h 03mMultiple Airlines
Deal found 12/30$438
This American Airlines deal was found by Cheapflights users on 12/28. 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.
Tue 12/304:38 pmSAN - SAT
1 stop5h 13mAmerican Airlines
Sat 1/36:02 amSAT - SAN
1 stop4h 46mAmerican Airlines
Deal found 12/28$451
This American Airlines deal was found by Cheapflights users on 12/29. 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 12/318:59 amLAS - SAT
1 stop4h 54mAmerican Airlines
Sat 1/36:44 amSAT - LAS
1 stop5h 17mAmerican Airlines
Deal found 12/29$452
This United Airlines deal was found by Cheapflights users on 12/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:05 amLAS - SAT
1 stop7h 48mUnited Airlines
Thu 1/85:25 amSAT - LAS
1 stop5h 38mUnited Airlines
Deal found 12/30$459

Find 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 January 1, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$77
(Kiwi.com)

One-way from

$56
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$229

Good round-trip deal

$215 or less

Good one-way deal

$124 or less
Provider with most accurate pricing for Los Angeles-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-San Antonio flights.
Search Deals
From California to San Antonio
Search Deals
One-way flight from California to San Antonio
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from California to San Antonio.
Search Deals
Price to beat on a one-way flight from California to San Antonio.
Search Deals

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 January 1, 2026.
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 2/19

4:06 pm-8:45 pm

Nonstop2h 39m

San Antonio

Sun 2/22

11:35 am-12:41 pm

Nonstop3h 06m

$78

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Fri 1/23

7:45 am-12:25 pm

Nonstop2h 40m

San Antonio

Mon 1/26

8:24 pm-7:23 pm

1 stop24h 59m

$128

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Thu 1/29

8:30 am-1:11 pm

Nonstop2h 41m

San Antonio

Sun 2/1

8:24 pm-9:49 am

2 stops15h 25m

$133

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

Thu 1/29

6:26 pm-12:25 pm

1 stop15h 59m

San Antonio

Sun 2/1

8:24 pm-7:51 am

1 stop13h 27m

$138

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

Fri 1/23

9:17 am-9:04 pm

1 stop9h 47m

San Antonio

Mon 1/26

9:41 pm-8:22 am

1 stop12h 41m

$150

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

Thu 2/12

9:21 pm-8:45 am

1 stop9h 24m

San Antonio

Sat 2/14

7:56 pm-12:30 am

1 stop6h 34m

$151

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Sat 2/7

12:50 pm-7:29 pm

1 stop28h 39m

San Antonio

Mon 2/16

9:33 am-3:40 pm

1 stop8h 07m

$163

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Thu 3/5

11:07 am-3:47 pm

Nonstop2h 40m

San Antonio

Wed 3/11

6:45 am-11:12 am

1 stop6h 27m

$163

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Fri 2/13

5:10 pm-9:53 pm

Nonstop2h 43m

San Antonio

Mon 2/16

9:39 pm-10:43 pm

Nonstop3h 04m

$177

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Fri 1/16

3:58 pm-8:41 pm

Nonstop2h 43m

San Antonio

Sun 1/18

5:02 pm-10:29 pm

1 stop7h 27m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

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, September is the cheapest month in which you can book a flight from California to San Antonio (average of $58). Flying from California to San Antonio in July is currently the most expensive (average of $98). 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 January 1, 2026.

A simple way to save on the total cost of your ticket is to fly from California to San Antonio in the evening. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from California to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from California to San Antonio. Price data was last updated on August 31, 2025.

Travelers seeking maximum savings on their California to San Antonio flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 January 1, 2026.

The most flights from USCA to SAT are scheduled on a Monday (21 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (11 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 91 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, United Airlines, and Delta fly from California to San Antonio in about 2h 39m. The time it takes to get you to your destination can typically vary by up to 3h 44m. 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 Spirit Airlines, with whom users have recently found tickets for as low as $45. However, be on the lookout for offers from Frontier and American 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 Ontario - San Antonio or Las Vegas Harry Reid Intl - 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 LATAM Airlines (93%), KLM (92%) or EL AL (92%) 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 $616, our data indicates the cheapest price to be $56. The most popular route (Los Angeles - San Antonio), is priced around $129.

  • 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, September is the cheapest month in which you can book a flight from California to San Antonio (average of $58). Flying from California to San Antonio in July is currently the most expensive (average of $98). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$70Average$217FlexibilityNo cancel feeOn-time65%
FrontierCheapest$89Average$213FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$100Average$453FlexibilityNo cancel feeOn-time69%
DeltaCheapest$109Average$355FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$146Average$162FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$167Average$413FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$179Average$393FlexibilityNo cancel feeOn-time71%

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