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Cheap flights from California to San Antonio from $52

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 10/21. 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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Cheap round-trip flights

Frontier Logo
10:44 am - 3:34 pmLAS-SAT
2h 50mnonstop
Frontier Logo
2:04 pm - 3:05 pmSAT-LAS
3h 01mnonstop
$93Frontier
Find Deal
Fri, Oct 10 - Mon, Oct 13
Spirit Airlines Logo
6:59 pm - 11:40 pmLAS-SAT
2h 41mnonstop
Spirit Airlines Logo
6:15 pm - 7:03 pmSAT-LAS
2h 48mnonstop
$97Spirit Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Multiple Airlines Logo
6:59 pm - 11:40 pmLAS-SAT
2h 41mnonstop
Multiple Airlines Logo
2:04 pm - 3:05 pmSAT-LAS
3h 01mnonstop
$101Multiple Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12
Multiple Airlines Logo
6:59 pm - 11:40 pmLAS-SAT
2h 41mnonstop
Multiple Airlines Logo
2:04 pm - 3:05 pmSAT-LAS
3h 01mnonstop
$102Multiple Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Southwest Logo
2:00 pm - 9:50 pmLGB-SAT
5h 50m1 stop
Southwest Logo
3:40 pm - 7:00 pmSAT-LGB
5h 20m1 stop
$207Southwest
Find Deal
Thu, Dec 4 - Sun, Dec 7
Southwest Logo
4:10 pm - 12:05 amLGB-SAT
5h 55m1 stop
Southwest Logo
5:00 am - 3:50 pmSAT-LGB
12h 50m1 stop
$212Southwest
Find Deal
Thu, Oct 23 - Sun, Oct 26
United Airlines Logo
12:50 pm - 10:59 pmSAN-SAT
8h 09m2 stops
United Airlines Logo
7:47 am - 11:01 amSAT-SAN
5h 14m1 stop
$214United Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
American Airlines Logo
9:30 am - 5:08 pmSNA-SAT
5h 38m1 stop
American Airlines Logo
6:02 am - 9:00 amSAT-SNA
4h 58m1 stop
$227American Airlines
Find Deal
Sat, Dec 13 - Wed, Dec 31
American Airlines Logo
1:10 pm - 7:39 pmSNA-SAT
4h 29m1 stop
American Airlines Logo
5:00 am - 8:24 amSAT-SNA
5h 24m1 stop
$244American Airlines
Find Deal
Wed, Oct 22 - Fri, Oct 24
United Airlines Logo
12:43 am - 8:38 amSFO-SAT
5h 55m1 stop
United Airlines Logo
5:30 am - 9:30 amSAT-SFO
6h 00m1 stop
$263United Airlines
Find Deal
Wed, Oct 8 - Tue, Oct 14

Frontier flights from California to San Antonio

Our best Frontier deals on California to San Antonio flight tickets
Frontier
Oct 10
LAS10:44 amLas Vegas Harry Reid Intl
2h 50m
SAT3:34 pmSan Antonio
Oct 13
SAT2:04 pmSan Antonio
3h 01m
LAS3:05 pmLas Vegas Harry Reid Intl
$93
Find similar
Frontier
Oct 3
LAS8:27 amLas Vegas Harry Reid Intl
2h 49m
SAT1:16 pmSan Antonio
Oct 6
SAT2:01 pmSan Antonio
2h 55m
LAS2:56 pmLas Vegas Harry Reid Intl
$108
Find similar
Frontier
Oct 25
LAS8:32 amLas Vegas Harry Reid Intl
2h 47m
SAT1:19 pmSan Antonio
Oct 26
SAT2:04 pmSan Antonio
3h 01m
LAS3:05 pmLas Vegas Harry Reid Intl
$110
Find similar

Spirit Airlines flights from California to San Antonio

Our best Spirit Airlines deals on California to San Antonio flight tickets
Spirit Airlines
Oct 9
LAS6:59 pmLas Vegas Harry Reid Intl
2h 41m
SAT11:40 pmSan Antonio
Oct 13
SAT6:15 pmSan Antonio
2h 48m
LAS7:03 pmLas Vegas Harry Reid Intl
$97
Find similar
Spirit Airlines
Nov 6
LAS12:41 pmLas Vegas Harry Reid Intl
2h 47m
SAT5:28 pmSan Antonio
Nov 8
SAT6:23 pmSan Antonio
2h 55m
LAS7:18 pmLas Vegas Harry Reid Intl
$98
Find similar
Spirit Airlines
Oct 8
LAS6:59 pmLas Vegas Harry Reid Intl
2h 41m
SAT11:40 pmSan Antonio
Oct 22
SAT7:00 amSan Antonio
2h 44m
LAS7:44 amLas Vegas Harry Reid Intl
$103
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 September 19, 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

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Fri 10/10

10:44 am-3:34 pm

Nonstop2h 50m

San Antonio

Mon 10/13

2:04 pm-3:05 pm

Nonstop3h 01m

$93

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

6:15 pm-7:03 pm

Nonstop2h 48m

$97

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Thu 10/9

6:59 pm-11:40 pm

Nonstop2h 41m

San Antonio

Sun 10/12

2:04 pm-3:05 pm

Nonstop3h 01m

$101

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

2:04 pm-3:05 pm

Nonstop3h 01m

$102

Long BeachSan Antonio

LGB - SAT

LGBSAT

Long Beach Municipal

Thu 12/4

2:00 pm-9:50 pm

1 stop5h 50m

San Antonio

Sun 12/7

3:40 pm-7:00 pm

1 stop5h 20m

$207

Long BeachSan Antonio

LGB - SAT

LGBSAT

Long Beach Municipal

Thu 10/23

4:10 pm-12:05 am

1 stop5h 55m

San Antonio

Sun 10/26

5:00 am-3:50 pm

1 stop12h 50m

$212

San DiegoSan Antonio

SAN - SAT

SANSAT

San Diego

Thu 12/11

12:50 pm-10:59 pm

2 stops8h 09m

San Antonio

Mon 12/15

7:47 am-11:01 am

1 stop5h 14m

$214

Santa AnaSan Antonio

SNA - SAT

SNASAT

Santa Ana J. Wayne/Orange Cnty

Sat 12/13

9:30 am-5:08 pm

1 stop5h 38m

San Antonio

Wed 12/31

6:02 am-9:00 am

1 stop4h 58m

$227

Santa AnaSan Antonio

SNA - SAT

SNASAT

Santa Ana J. Wayne/Orange Cnty

Wed 10/22

1:10 pm-7:39 pm

1 stop4h 29m

San Antonio

Fri 10/24

5:00 am-8:24 am

1 stop5h 24m

$244

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Wed 10/8

12:43 am-8:38 am

1 stop5h 55m

San Antonio

Tue 10/14

5:30 am-9:30 am

1 stop6h 00m

$263

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 August, then book flights to San Antonio from California during September instead. Flights to San Antonio in September, while not as cheap as those in August, still average around $188.

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 $226. 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 $295.

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 $180. 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 $270. 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 $232 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 $174 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

$88

Fastest flight time

2h 25m

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 $88. The best round-trip flight deal from California to San Antonio found on momondo in the last 72 hours is $122.
The fastest flight from California to San Antonio takes 2h 25m
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 $72Free CancellationRating
6.3
8,030 reviews
Search Spirit Airlines flights
FrontierPriceFrom $107Free CancellationRating
5.8
3,171 reviews
Search Frontier flights
DeltaPriceFrom $111Free CancellationRating
7.9
7,964 reviews
Search Delta flights
SouthwestPriceFrom $180Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $183Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $211Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $252Free CancellationRating
7.4
8,926 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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