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Cheap flights from Utah to San Antonio from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Utah to San Antonio departing on 9/9. 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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Find the cheapest flights from Utah to San Antonio

Cheap round-trip flights

Spirit Airlines Logo
9:29 am - 8:52 pmSLC-SAT
10h 23m1 stop
Spirit Airlines Logo
9:47 pm - 8:34 amSAT-SLC
11h 47m1 stop
$169Spirit Airlines
Find Deal
Wed, Sep 24 - Tue, Sep 30
Spirit Airlines Logo
9:29 am - 8:52 pmSLC-SAT
10h 23m1 stop
Spirit Airlines Logo
6:00 am - 2:29 pmSAT-SLC
9h 29m1 stop
$176Spirit Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 18
Logo
8:00 am - 3:14 pmSLC-SAT
6h 14m1 stop
Logo
6:00 am - 2:29 pmSAT-SLC
9h 29m1 stop
$187
Find Deal
Sat, Oct 18 - Tue, Oct 21
Frontier Logo
8:25 am - 2:35 pmSLC-SAT
5h 10m1 stop
Frontier Logo
3:22 pm - 10:26 pmSAT-SLC
8h 04m1 stop
$189Frontier
Find Deal
Sat, Aug 23 - Sat, Sep 6
Logo
10:54 am - 7:33 pmSLC-SAT
7h 39m1 stop
Logo
9:47 pm - 8:34 amSAT-SLC
11h 47m1 stop
$192
Find Deal
Thu, Aug 21 - Fri, Sep 26
Frontier Logo
10:54 am - 7:33 pmSLC-SAT
7h 39m1 stop
Frontier Logo
3:22 pm - 10:26 pmSAT-SLC
8h 04m1 stop
$194Frontier
Find Deal
Thu, Aug 21 - Sat, Sep 27
American Airlines Logo
7:30 am - 12:59 pmSGU-SAT
4h 29m1 stop
American Airlines Logo
6:39 pm - 11:07 pmSAT-SGU
5h 28m1 stop
$248American Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
American Airlines Logo
8:40 am - 7:57 pmSLC-SAT
10h 17m1 stop
American Airlines Logo
9:06 am - 4:58 pmSAT-SLC
8h 52m1 stop
$269American Airlines
Find Deal
Wed, Sep 24 - Tue, Sep 30
United Airlines Logo
11:25 am - 10:35 pmSGU-SAT
10h 10m2 stops
United Airlines Logo
5:56 pm - 4:06 pmSAT-SGU
23h 10m3 stops
$437United Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
United Airlines Logo
11:25 am - 8:57 amSGU-SAT
20h 32m2 stops
United Airlines Logo
7:15 pm - 4:21 pmSAT-SGU
22h 06m2 stops
$504United Airlines
Find Deal
Sun, Sep 14 - Sat, Sep 20

Spirit Airlines flights from Utah to San Antonio

Our best Spirit Airlines deals on Utah to San Antonio flight tickets
Spirit Airlines
Sep 24
SLC9:29 amSalt Lake City
10h 23m
1 stop
SAT8:52 pmSan Antonio
Sep 30
SAT9:47 pmSan Antonio
11h 47m
1 stop
SLC8:34 amSalt Lake City
$169
Find similar
Spirit Airlines
Sep 27
SLC9:29 amSalt Lake City
10h 23m
1 stop
SAT8:52 pmSan Antonio
Oct 18
SAT6:00 amSan Antonio
9h 29m
1 stop
SLC2:29 pmSalt Lake City
$176
Find similar
Spirit Airlines
Sep 17
SLC9:29 amSalt Lake City
10h 23m
1 stop
SAT8:52 pmSan Antonio
Sep 19
SAT9:47 pmSan Antonio
11h 47m
1 stop
SLC8:34 amSalt Lake City
$178
Find similar

Frontier flights from Utah to San Antonio

Our best Frontier deals on Utah to San Antonio flight tickets
Frontier
Aug 23
SLC8:25 amSalt Lake City
5h 10m
1 stop
SAT2:35 pmSan Antonio
Sep 6
SAT3:22 pmSan Antonio
8h 04m
1 stop
SLC10:26 pmSalt Lake City
$189
Find similar
Frontier
Aug 21
SLC10:54 amSalt Lake City
7h 39m
1 stop
SAT7:33 pmSan Antonio
Sep 27
SAT3:22 pmSan Antonio
8h 04m
1 stop
SLC10:26 pmSalt Lake City
$194
Find similar
Frontier
Aug 22
SLC3:45 pmSalt Lake City
21h 50m
1 stop
SAT2:35 pmSan Antonio
Sep 27
SAT3:22 pmSan Antonio
8h 04m
1 stop
SLC10:26 pmSalt Lake City
$197
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Utah 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 7, 2025.
Use the filters below to find and compare flights from Utah to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 9/24

9:29 am-8:52 pm

1 stop10h 23m

San Antonio

Tue 9/30

9:47 pm-8:34 am

1 stop11h 47m

$169

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Sat 9/27

9:29 am-8:52 pm

1 stop10h 23m

San Antonio

Sat 10/18

6:00 am-2:29 pm

1 stop9h 29m

$176

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Sat 10/18

8:00 am-3:14 pm

1 stop6h 14m

San Antonio

Tue 10/21

6:00 am-2:29 pm

1 stop9h 29m

$187

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Sat 8/23

8:25 am-2:35 pm

1 stop5h 10m

San Antonio

Sat 9/6

3:22 pm-10:26 pm

1 stop8h 04m

$189

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Thu 8/21

10:54 am-7:33 pm

1 stop7h 39m

San Antonio

Fri 9/26

9:47 pm-8:34 am

1 stop11h 47m

$192

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Thu 8/21

10:54 am-7:33 pm

1 stop7h 39m

San Antonio

Sat 9/27

3:22 pm-10:26 pm

1 stop8h 04m

$194

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Fri 10/3

7:30 am-12:59 pm

1 stop4h 29m

San Antonio

Mon 10/6

6:39 pm-11:07 pm

1 stop5h 28m

$248

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 9/24

8:40 am-7:57 pm

1 stop10h 17m

San Antonio

Tue 9/30

9:06 am-4:58 pm

1 stop8h 52m

$269

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Fri 10/3

11:25 am-10:35 pm

2 stops10h 10m

San Antonio

Mon 10/6

5:56 pm-4:06 pm

3 stops23h 10m

$437

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Sun 9/14

11:25 am-8:57 am

2 stops20h 32m

San Antonio

Sat 9/20

7:15 pm-4:21 pm

2 stops22h 06m

$504

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 Utah 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 January, then book flights to San Antonio from Utah during May instead. Flights to San Antonio in May, while not as cheap as those in January, still average around $384.

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 Thursday 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 $560.

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 Utah to San Antonio in the evening for as low as $399. 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 $479. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Utah to San Antonio flight route?

Fly from Salt Lake City to San Antonio for the best Utah - 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 Utah when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $414 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Utah for as low as $310 on momondo.

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

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

Cheap Utah to San Antonio flight deals and tips

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

Best Price Found

$54

Fastest flight time

4h 29m

Direct flights

Every day

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Utah in the past 72 hours is $54. The best round-trip flight deal from Utah to San Antonio found on momondo in the last 72 hours is $169.
The fastest flight from Utah to San Antonio takes 4h 29m
Direct flights go from Utah 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 Utah to San Antonio Airport?

    Prices for flights from Utah to San Antonio Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Utah to San Antonio Airport.

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

    The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Utah to San Antonio

Compare and see reviews for airlines that fly from Utah to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $119Free CancellationRating
5.8
3,231 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $125Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $218Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
DeltaPriceFrom $319Free CancellationRating
8.0
7,985 reviews
Search Delta flights
SouthwestPriceFrom $343Free CancellationRating
8.0
4,244 reviews
Search Southwest 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 Utah to San Antonio?

Finding the right flight to San Antonio from Utah 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 Utah to San Antonio with flexible booking policies on momondo?

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

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

Once you have performed a search for Utah to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Utah to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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