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Cheap flights from Sacramento to San Antonio from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sacramento to San Antonio departing on 2/18. 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

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American Airlines Logo
1:00 pm - 8:07 pmSMF-SAT
5h 07m1 stop
American Airlines Logo
2:49 pm - 6:42 pmSAT-SMF
5h 53m1 stop
$249American Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
8:45 am - 4:57 pmSMF-SAT
6h 12m1 stop
United Airlines Logo
2:24 pm - 9:55 pmSAT-SMF
9h 31m2 stops
$254United Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
Delta Logo
6:00 am - 1:43 pmSMF-SAT
5h 43m1 stop
Delta Logo
5:55 pm - 11:43 pmSAT-SMF
7h 48m1 stop
$257Delta
Find Deal
Wed, Feb 18 - Wed, Feb 18
Southwest Logo
8:15 am - 4:10 pmSMF-SAT
5h 55m1 stop
Southwest Logo
5:35 am - 9:40 amSAT-SMF
6h 05m1 stop
$289Southwest
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Thu, Dec 25 - Wed, Dec 31
Multiple Airlines Logo
11:20 am - 1:00 pmSMF-SAT
23h 40m1 stop
Multiple Airlines Logo
2:01 pm - 5:21 pmSAT-SMF
29h 20m1 stop
$291Multiple Airlines
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Sun, Dec 14 - Tue, Dec 30
Frontier Logo
11:20 am - 11:08 amSMF-SAT
21h 48m2 stops
Frontier Logo
2:01 pm - 5:21 pmSAT-SMF
29h 20m1 stop
$296Frontier
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Sun, Dec 14 - Tue, Dec 30
Frontier Logo
11:37 am - 9:23 amSMF-SAT
43h 46m2 stops
Frontier Logo
2:01 pm - 5:21 pmSAT-SMF
29h 20m1 stop
$298Frontier
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Tue, Dec 23 - Tue, Dec 30
American Airlines Logo
11:59 pm - 8:18 amSMF-SAT
6h 19m1 stop
American Airlines Logo
6:02 am - 9:25 amSAT-SMF
5h 23m1 stop
$310American Airlines
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Mon, Dec 29 - Wed, Dec 31
Delta Logo
6:30 am - 5:25 pmSMF-SAT
8h 55m2 stops
Delta Logo
1:03 pm - 9:51 pmSAT-SMF
10h 48m2 stops
$312Delta
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Fri, Jan 9 - Mon, Jan 12
Delta Logo
6:30 am - 9:28 pmSMF-SAT
12h 58m2 stops
Delta Logo
4:29 pm - 11:16 pmSAT-SMF
8h 47m1 stop
$316Delta
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Fri, Jan 9 - Mon, Jan 12

American Airlines flights from Sacramento to San Antonio

Our best American Airlines deals on Sacramento to San Antonio flight tickets
American Airlines
Feb 18
SMF1:00 pmSacramento Intl
5h 07m
1 stop
SAT8:07 pmSan Antonio
Feb 21
SAT2:49 pmSan Antonio
5h 53m
1 stop
SMF6:42 pmSacramento Intl
$249
Find similar
American Airlines
Dec 29
SMF11:59 pmSacramento Intl
6h 19m
1 stop
SAT8:18 amSan Antonio
Dec 31
SAT6:02 amSan Antonio
5h 23m
1 stop
SMF9:25 amSacramento Intl
$310
Find similar
American Airlines
Dec 19
SMF10:05 amSacramento Intl
7h 16m
1 stop
SAT7:21 pmSan Antonio
Dec 25
SAT6:02 amSan Antonio
5h 23m
1 stop
SMF9:25 amSacramento Intl
$349
Find similar

United Airlines flights from Sacramento to San Antonio

Our best United Airlines deals on Sacramento to San Antonio flight tickets
United Airlines
Feb 18
SMF8:45 amSacramento Intl
6h 12m
1 stop
SAT4:57 pmSan Antonio
Feb 21
SAT2:24 pmSan Antonio
9h 31m
2 stops
SMF9:55 pmSacramento Intl
$254
Find similar
United Airlines
Jan 13
SMF8:45 amSacramento Intl
6h 08m
1 stop
SAT4:53 pmSan Antonio
Jan 16
SAT1:20 pmSan Antonio
8h 19m
2 stops
SMF7:39 pmSacramento Intl
$336
Find similar
United Airlines
Feb 18
SMF8:30 pmSacramento Intl
10h 13m
2 stops
SAT8:43 amSan Antonio
Feb 21
SAT1:18 pmSan Antonio
6h 28m
1 stop
SMF5:46 pmSacramento Intl
$344
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sacramento 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 November 26, 2025.
Use the filters below to find and compare flights from Sacramento to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SacramentoSan Antonio

SMF - SAT

SMFSAT

Sacramento Intl

Wed 2/18

1:00 pm-8:07 pm

1 stop5h 07m

San Antonio

Sat 2/21

2:49 pm-6:42 pm

1 stop5h 53m

$249

SacramentoSan Antonio

SMF - SAT

SMFSAT

Sacramento Intl

Wed 2/18

8:45 am-4:57 pm

1 stop6h 12m

San Antonio

Sat 2/21

2:24 pm-9:55 pm

2 stops9h 31m

$254

SacramentoSan Antonio

SMF - SAT

SMFSAT

Sacramento Intl

Wed 2/18

6:00 am-1:43 pm

1 stop5h 43m

San Antonio

Wed 2/18

5:55 pm-11:43 pm

1 stop7h 48m

$257

SacramentoSan Antonio

SMF - SAT

SMFSAT

Sacramento Intl

Thu 12/25

8:15 am-4:10 pm

1 stop5h 55m

San Antonio

Wed 12/31

5:35 am-9:40 am

1 stop6h 05m

$289

SacramentoSan Antonio

SMF - SAT

SMFSAT

Sacramento Intl

Sun 12/14

11:20 am-1:00 pm

1 stop23h 40m

San Antonio

Tue 12/30

2:01 pm-5:21 pm

1 stop29h 20m

$291

SacramentoSan Antonio

SMF - SAT

SMFSAT

Sacramento Intl

Sun 12/14

11:20 am-11:08 am

2 stops21h 48m

San Antonio

Tue 12/30

2:01 pm-5:21 pm

1 stop29h 20m

$296

SacramentoSan Antonio

SMF - SAT

SMFSAT

Sacramento Intl

Tue 12/23

11:37 am-9:23 am

2 stops43h 46m

San Antonio

Tue 12/30

2:01 pm-5:21 pm

1 stop29h 20m

$298

SacramentoSan Antonio

SMF - SAT

SMFSAT

Sacramento Intl

Mon 12/29

11:59 pm-8:18 am

1 stop6h 19m

San Antonio

Wed 12/31

6:02 am-9:25 am

1 stop5h 23m

$310

SacramentoSan Antonio

SMF - SAT

SMFSAT

Sacramento Intl

Fri 1/9

6:30 am-5:25 pm

2 stops8h 55m

San Antonio

Mon 1/12

1:03 pm-9:51 pm

2 stops10h 48m

$312

SacramentoSan Antonio

SMF - SAT

SMFSAT

Sacramento Intl

Fri 1/9

6:30 am-9:28 pm

2 stops12h 58m

San Antonio

Mon 1/12

4:29 pm-11:16 pm

1 stop8h 47m

$316

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 Sacramento 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 February, then book flights to San Antonio from Sacramento during September instead. Flights to San Antonio in September, while not as cheap as those in February, still average around $347.

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 $399. 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 $577.

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 Sacramento to San Antonio in the evening for as low as $358. 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 $534. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to San Antonio from Sacramento when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $366 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Sacramento for as low as $274 on momondo.

How have Sacramento to San Antonio flight prices changed over time?

As of November 2025, prices for Sacramento to San Antonio flights are approximately 47% cheaper when compared to flights at the same time last year.

When to book flights from Sacramento to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Sacramento to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sacramento to San Antonio (SMF to SAT) flight deals and tips

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

Fastest flight time

5h 40m

Direct flights

None
The fastest flight from Sacramento to San Antonio takes 5h 40m
There are no direct flights from Sacramento to San Antonio. There are no popular flight routes from Sacramento to San Antonio.
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  • How far is Sacramento Intl to San Antonio by plane?

    There are 1455.0 mi between Sacramento Intl and San Antonio. A reasonable flight in good conditions will take 5h 00m.

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

    Prices for flights from Sacramento Intl Airport to San Antonio Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to San Antonio Airport.

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

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Sacramento to San Antonio?

Best airlines flying from Sacramento to San Antonio

Compare and see reviews for airlines that fly from Sacramento to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $163Free CancellationRating
6.3
8,156 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $248Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,050 reviews
Search United Airlines flights
American AirlinesPriceFrom $264Free CancellationRating
7.2
11,037 reviews
Search American Airlines flights
DeltaPriceFrom $270Free CancellationRating
7.9
8,003 reviews
Search Delta flights

  • Southwest Flights From Sacramento to San Antonio

    Southwest flies from Sacramento to San Antonio around 3 times per week, with 4,254 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Sacramento to San Antonio in the last 72 hours was $248 (round-trip), much lower than the average airfare cost of $395 for Southwest flights on this route.

Traveling to a place near San Antonio?

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

Why use momondo?

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

Finding the right flight to San Antonio from Sacramento is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

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

Yes. All flights to San Antonio from Sacramento on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sacramento to San Antonio.

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

Yes momondo offers price alerts on flights to San Antonio from Sacramento. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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