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Cheap flights from California to San Antonio from $31

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to San Antonio departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Spirit Airlines Logo
2:26 pm - 7:23 pmLAX-SAT
2h 57mnonstop
Spirit Airlines Logo
8:37 pm - 9:57 pmSAT-LAX
3h 20mnonstop
$64Spirit Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Spirit Airlines Logo
2:26 pm - 7:23 pmLAX-SAT
2h 57mnonstop
Spirit Airlines Logo
8:28 pm - 9:45 pmSAT-LAX
3h 17mnonstop
$76Spirit Airlines
Find Deal
Sat, Aug 16 - Wed, Aug 20
Logo
12:10 am - 4:55 amLAS-SAT
2h 45mnonstop
Logo
5:53 pm - 6:49 pmSAT-LAS
2h 56mnonstop
$116
Find Deal
Mon, Oct 20 - Sun, Oct 26
Logo
12:10 am - 4:55 amLAS-SAT
2h 45mnonstop
Logo
5:53 pm - 6:49 pmSAT-LAS
2h 56mnonstop
$118
Find Deal
Tue, Oct 21 - Mon, Oct 27
Frontier Logo
8:21 am - 1:11 pmLAS-SAT
2h 50mnonstop
Frontier Logo
1:56 pm - 2:46 pmSAT-LAS
2h 50mnonstop
$124Frontier
Find Deal
Thu, Aug 28 - Mon, Sep 1
Frontier Logo
8:21 am - 1:08 pmLAS-SAT
2h 47mnonstop
Frontier Logo
5:53 pm - 6:49 pmSAT-LAS
2h 56mnonstop
$126Frontier
Find Deal
Sat, Oct 18 - Sun, Oct 26
Southwest Logo
10:15 am - 3:10 pmSAN-SAT
2h 55mnonstop
Southwest Logo
5:45 pm - 6:45 pmSAT-SAN
3h 00mnonstop
$197Southwest
Find Deal
Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
1:47 pm - 9:20 pmSAN-SAT
5h 33m1 stop
United Airlines Logo
7:30 am - 12:45 pmSAT-SAN
7h 15m1 stop
$207United Airlines
Find Deal
Sat, Nov 1 - Tue, Nov 4
United Airlines Logo
10:54 am - 8:46 pmSAN-SAT
7h 52m2 stops
United Airlines Logo
1:44 pm - 5:29 pmSAT-SAN
5h 45m1 stop
$222United Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
Southwest Logo
10:00 am - 3:00 pmSAN-SAT
3h 00mnonstop
Southwest Logo
9:15 am - 10:10 amSAT-SAN
2h 55mnonstop
$237Southwest
Find Deal
Wed, Sep 10 - Sat, Sep 13

Frontier flights from California to San Antonio

Our best Frontier deals on California to San Antonio flight tickets
Frontier
Aug 28
LAS8:21 amLas Vegas Harry Reid Intl
2h 50m
SAT1:11 pmSan Antonio
Sep 1
SAT1:56 pmSan Antonio
2h 50m
LAS2:46 pmLas Vegas Harry Reid Intl
$124
Find similar
Frontier
Oct 18
LAS8:21 amLas Vegas Harry Reid Intl
2h 47m
SAT1:08 pmSan Antonio
Oct 26
SAT5:53 pmSan Antonio
2h 56m
LAS6:49 pmLas Vegas Harry Reid Intl
$126
Find similar
Frontier
Aug 7
LAS8:16 amLas Vegas Harry Reid Intl
2h 50m
SAT1:06 pmSan Antonio
Aug 10
SAT1:56 pmSan Antonio
2h 50m
LAS2:46 pmLas Vegas Harry Reid Intl
$136
Find similar

Spirit Airlines flights from California to San Antonio

Our best Spirit Airlines deals on California to San Antonio flight tickets
Spirit Airlines
Aug 30
LAX2:26 pmLos Angeles
2h 57m
SAT7:23 pmSan Antonio
Sep 6
SAT8:37 pmSan Antonio
3h 20m
LAX9:57 pmLos Angeles
$64
Find similar
Spirit Airlines
Aug 16
LAX2:26 pmLos Angeles
2h 57m
SAT7:23 pmSan Antonio
Aug 20
SAT8:28 pmSan Antonio
3h 17m
LAX9:45 pmLos Angeles
$76
Find similar
Spirit Airlines
Aug 13
LAX2:26 pmLos Angeles
2h 57m
SAT7:23 pmSan Antonio
Aug 16
SAT8:28 pmSan Antonio
3h 17m
LAX9:45 pmLos Angeles
$78
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from California to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

Sat 8/30

2:26 pm-7:23 pm

Nonstop2h 57m

San Antonio

Sat 9/6

8:37 pm-9:57 pm

Nonstop3h 20m

$64

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

Sat 8/16

2:26 pm-7:23 pm

Nonstop2h 57m

San Antonio

Wed 8/20

8:28 pm-9:45 pm

Nonstop3h 17m

$76

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Mon 10/20

12:10 am-4:55 am

Nonstop2h 45m

San Antonio

Sun 10/26

5:53 pm-6:49 pm

Nonstop2h 56m

$116

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Tue 10/21

12:10 am-4:55 am

Nonstop2h 45m

San Antonio

Mon 10/27

5:53 pm-6:49 pm

Nonstop2h 56m

$118

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Thu 8/28

8:21 am-1:11 pm

Nonstop2h 50m

San Antonio

Mon 9/1

1:56 pm-2:46 pm

Nonstop2h 50m

$124

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Sat 10/18

8:21 am-1:08 pm

Nonstop2h 47m

San Antonio

Sun 10/26

5:53 pm-6:49 pm

Nonstop2h 56m

$126

San DiegoSan Antonio

SAN - SAT

SANSAT

San Diego

Wed 10/29

10:15 am-3:10 pm

Nonstop2h 55m

San Antonio

Wed 11/5

5:45 pm-6:45 pm

Nonstop3h 00m

$197

San DiegoSan Antonio

SAN - SAT

SANSAT

San Diego

Sat 11/1

1:47 pm-9:20 pm

1 stop5h 33m

San Antonio

Tue 11/4

7:30 am-12:45 pm

1 stop7h 15m

$207

San DiegoSan Antonio

SAN - SAT

SANSAT

San Diego

Wed 8/27

10:54 am-8:46 pm

2 stops7h 52m

San Antonio

Wed 9/3

1:44 pm-5:29 pm

1 stop5h 45m

$222

San DiegoSan Antonio

SAN - SAT

SANSAT

San Diego

Wed 9/10

10:00 am-3:00 pm

Nonstop3h 00m

San Antonio

Sat 9/13

9:15 am-10:10 am

Nonstop2h 55m

$237

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from California to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of September, then book flights to San Antonio from California during October instead. Flights to San Antonio in October, while not as cheap as those in September, still average around $185.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $225. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $304.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from California to San Antonio in the evening for as low as $187. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $280. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest California to San Antonio flight route?

Fly from Los Angeles to San Antonio for the best California - San Antonio flight prices

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

You are more likely to see cheaper flights to San Antonio from California when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $235 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from California for as low as $178 on momondo.

What cabin class options are available on California to San Antonio flights?

There are 4 cabin classes available to choose from on California to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on California to San Antonio flights?

No. A direct flight is the cheapest option for a flight between California to San Antonio.

Cheap California to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to San Antonio

Best Price Found

$31

Fastest flight time

2h 29m

Direct flights

Every day

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from California in the past 72 hours is $31. The best round-trip flight deal from California to San Antonio found on momondo in the last 72 hours is $64.
The fastest flight from California to San Antonio takes 2h 29m
Direct flights go from California to San Antonio every day.
There is 1 airport near San Antonio: San Antonio (SAT)
Search flight deals

  • When did momondo last update prices for flights from California to San Antonio Airport?

    Prices for flights from California to San Antonio Airport were last updated today.

  • How many operators does momondo search for flights from California to San Antonio Airport?

  • How old do you have to be to fly from California to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from California to San Antonio?

Best airlines flying from California to San Antonio

Compare and see reviews for airlines that fly from California to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $73Free CancellationRating
6.3
8,049 reviews
Search Spirit Airlines flights
FrontierPriceFrom $102Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
DeltaPriceFrom $110Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $180Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $188Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $211Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $249Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Traveling to a place near San Antonio?

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

Why use momondo?

Why should I use momondo to find a flight deal from California to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from California.

Can I find flights from California to San Antonio with flexible booking policies on momondo?

All flight searches from California to San Antonio on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from California to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from California to San Antonio right now. Can momondo alert me if prices change?

Yes. momondo can track prices for California to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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