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Cheap flights from California to San Antonio from $61

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 1/15. 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

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Frontier Logo
7:45 am - 12:25 pm
LAS
-
SAT
2h 40mnonstop
Frontier Logo
1:15 pm - 2:22 pm
SAT
-
LAS
3h 07mnonstop
$78Frontier
Mon, Feb 2 - Sun, Feb 8
Frontier Logo
3:15 pm - 7:58 pm
LAS
-
SAT
2h 43mnonstop
Frontier Logo
5:02 pm - 10:29 pm
SAT
-
LAS
7h 27m1 stop
$100Frontier
Thu, Jan 15 - Sun, Jan 18
Frontier Logo
6:20 am - 11:00 am
LAS
-
SAT
2h 40mnonstop
Frontier Logo
12:21 pm - 1:24 pm
SAT
-
LAS
3h 03mnonstop
$104Frontier
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
6:45 am - 9:04 pm
SNA
-
SAT
12h 19m1 stop
Multiple Airlines Logo
1:15 pm - 8:57 pm
SAT
-
SNA
9h 42m1 stop
$124Multiple Airlines
Fri, Jan 30 - Sun, Feb 1
Multiple Airlines Logo
9:59 pm - 9:40 am
LAS
-
SAT
9h 41m1 stop
Multiple Airlines Logo
8:53 pm - 9:59 pm
SAT
-
LAS
3h 06mnonstop
$125Multiple Airlines
Sat, Jan 17 - Sun, Jan 18
Delta Logo
2:05 pm - 12:38 am
SFO
-
SAT
8h 33m1 stop
Delta Logo
5:20 am - 12:45 pm
SAT
-
SFO
9h 25m1 stop
$269Delta
Tue, Jan 20 - Sat, Jan 24
Spirit Airlines Logo
7:42 pm - 5:37 am
BUR
-
SAT
7h 55m1 stop
Spirit Airlines Logo
5:10 am - 8:13 am
SAT
-
BUR
5h 03m1 stop
$278Spirit Airlines
Sun, Jan 4 - Wed, Jan 7
Delta Logo
5:10 pm - 12:41 am
FAT
-
SAT
5h 31m1 stop
Delta Logo
5:59 pm - 9:30 pm
SAT
-
FAT
5h 31m1 stop
$279Delta
Tue, Feb 17 - Wed, Feb 18
United Airlines Logo
7:10 am - 5:31 pm
FAT
-
SAT
8h 21m2 stops
United Airlines Logo
1:20 pm - 5:23 pm
SAT
-
FAT
6h 03m1 stop
$293United Airlines
Tue, Jan 20 - Thu, Jan 22
United Airlines Logo
7:10 am - 5:31 pm
FAT
-
SAT
8h 21m2 stops
United Airlines Logo
2:10 pm - 9:51 pm
SAT
-
FAT
9h 41m2 stops
$298United Airlines
Tue, Jan 20 - Thu, Jan 22

Frontier flights from California to San Antonio

Our best Frontier deals on California to San Antonio flight tickets
Frontier
Feb 2
LAS7:45 amLas Vegas Harry Reid Intl
2h 40m
SAT12:25 pmSan Antonio
Feb 8
SAT1:15 pmSan Antonio
3h 07m
LAS2:22 pmLas Vegas Harry Reid Intl
$78
Find similar
Frontier
Jan 15
LAS3:15 pmLas Vegas Harry Reid Intl
2h 43m
SAT7:58 pmSan Antonio
Jan 18
SAT5:02 pmSan Antonio
7h 27m
1 stop
LAS10:29 pmLas Vegas Harry Reid Intl
$100
Find similar
Frontier
Jan 8
LAS6:20 amLas Vegas Harry Reid Intl
2h 40m
SAT11:00 amSan Antonio
Jan 12
SAT12:21 pmSan Antonio
3h 03m
LAS1:24 pmLas Vegas Harry Reid Intl
$104
Find similar

Spirit Airlines flights from California to San Antonio

Our best Spirit Airlines deals on California to San Antonio flight tickets
Spirit Airlines
Jan 6
LAX8:56 amLos Angeles
2h 48m
SAT1:44 pmSan Antonio
Jan 7
SAT6:35 amSan Antonio
3h 26m
LAX8:01 amLos Angeles
$175
Find similar
Spirit Airlines
Jan 4
LAS1:01 amLas Vegas Harry Reid Intl
2h 36m
SAT5:37 amSan Antonio
Jan 7
SAT5:10 amSan Antonio
2h 57m
LAS6:07 amLas Vegas Harry Reid Intl
$179
Find similar
Spirit Airlines
Jan 6
LAX8:56 amLos Angeles
2h 48m
SAT1:44 pmSan Antonio
Jan 7
SAT6:35 amSan Antonio
3h 26m
LAX8:01 amLos Angeles
$187
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 December 23, 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

Mon 2/2

7:45 am-12:25 pm

Nonstop2h 40m

San Antonio

Sun 2/8

1:15 pm-2:22 pm

Nonstop3h 07m

$78

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Thu 1/15

3:15 pm-7:58 pm

Nonstop2h 43m

San Antonio

Sun 1/18

5:02 pm-10:29 pm

1 stop7h 27m

$100

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Thu 1/8

6:20 am-11:00 am

Nonstop2h 40m

San Antonio

Mon 1/12

12:21 pm-1:24 pm

Nonstop3h 03m

$104

Santa AnaSan Antonio

SNA - SAT

SNASAT

Santa Ana J. Wayne/Orange Cnty

Fri 1/30

6:45 am-9:04 pm

1 stop12h 19m

San Antonio

Sun 2/1

1:15 pm-8:57 pm

1 stop9h 42m

$124

Las VegasSan Antonio

LAS - SAT

LASSAT

Las Vegas Harry Reid Intl

Sat 1/17

9:59 pm-9:40 am

1 stop9h 41m

San Antonio

Sun 1/18

8:53 pm-9:59 pm

Nonstop3h 06m

$125

San FranciscoSan Antonio

SFO - SAT

SFOSAT

San Francisco

Tue 1/20

2:05 pm-12:38 am

1 stop8h 33m

San Antonio

Sat 1/24

5:20 am-12:45 pm

1 stop9h 25m

$269

BurbankSan Antonio

BUR - SAT

BURSAT

Burbank Bob Hope

Sun 1/4

7:42 pm-5:37 am

1 stop7h 55m

San Antonio

Wed 1/7

5:10 am-8:13 am

1 stop5h 03m

$278

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 2/17

5:10 pm-12:41 am

1 stop5h 31m

San Antonio

Wed 2/18

5:59 pm-9:30 pm

1 stop5h 31m

$279

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 1/20

7:10 am-5:31 pm

2 stops8h 21m

San Antonio

Thu 1/22

1:20 pm-5:23 pm

1 stop6h 03m

$293

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 1/20

7:10 am-5:31 pm

2 stops8h 21m

San Antonio

Thu 1/22

2:10 pm-9:51 pm

2 stops9h 41m

$298

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 August instead. Flights to San Antonio in August, while not as cheap as those in September, still average around $187.

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 $218. 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 Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $266.

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 at noon. momondo users have found flights departing from California to San Antonio at noon for as low as $165. 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 $258. 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 $236 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 $201 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

$122

Fastest flight time

2h 30m

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 $122. The best round-trip flight deal from California to San Antonio found on momondo in the last 72 hours is $200.
The fastest flight from California to San Antonio takes 2h 30m
Direct flights go from California to San Antonio every day.
There is 1 airport in San Antonio. From California there are direct flights to 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 $70Free CancellationRating
6.3
8,196 reviews
Search Spirit Airlines flights
FrontierPriceFrom $89Free CancellationRating
5.8
3,076 reviews
Search Frontier flights
United AirlinesPriceFrom $100Free CancellationRating
7.4
9,103 reviews
Search United Airlines flights
DeltaPriceFrom $109Free CancellationRating
7.9
8,014 reviews
Search Delta flights
Alaska AirlinesPriceFrom $146Free CancellationRating
8.0
11,506 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $167Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
American AirlinesPriceFrom $179Free CancellationRating
7.2
11,053 reviews
Search American 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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