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Cheap flights from Utah to San Antonio from $47

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 1/3. 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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Find the cheapest flights from Utah to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:32 pm - 7:00 pmSLC-SAT
23h 28m1 stop
Frontier Logo
1:51 pm - 1:25 pmSAT-SLC
24h 34m1 stop
$110Frontier
Find Deal
jue., dic. 4 - jue., dic. 11
Frontier Logo
10:22 am - 7:00 pmSLC-SAT
7h 38m1 stop
Frontier Logo
2:01 pm - 9:33 pmSAT-SLC
8h 32m1 stop
$123Frontier
Find Deal
vie., dic. 5 - lun., ene. 5
Multiple Airlines Logo
12:32 pm - 5:12 pmSLC-SAT
27h 40m1 stop
Multiple Airlines Logo
7:56 pm - 9:27 amSAT-SLC
14h 31m1 stop
$163Multiple Airlines
Find Deal
mar., dic. 2 - jue., dic. 11
Multiple Airlines Logo
12:32 pm - 5:12 pmSLC-SAT
27h 40m1 stop
Multiple Airlines Logo
7:00 am - 5:28 pmSAT-SLC
11h 28m1 stop
$168Multiple Airlines
Find Deal
mar., dic. 2 - mar., dic. 9
American Airlines Logo
11:23 am - 4:56 pmSGU-SAT
4h 33m1 stop
American Airlines Logo
6:14 am - 10:53 amSAT-SGU
5h 39m1 stop
$248American Airlines
Find Deal
jue., feb. 5 - mié., feb. 11
American Airlines Logo
11:23 am - 4:56 pmSGU-SAT
4h 33m1 stop
American Airlines Logo
11:36 am - 9:52 pmSAT-SGU
11h 16m2 stops
$254American Airlines
Find Deal
jue., feb. 5 - mié., feb. 11
Delta Logo
3:20 pm - 9:28 pmSGU-SAT
5h 08m1 stop
Delta Logo
5:55 pm - 12:05 amSAT-SGU
7h 10m1 stop
$273Delta
Find Deal
sáb., feb. 28 - mié., mar. 4
United Airlines Logo
5:10 am - 3:31 pmSGU-SAT
9h 21m2 stops
United Airlines Logo
2:15 pm - 11:04 pmSAT-SGU
9h 49m2 stops
$321United Airlines
Find Deal
jue., feb. 5 - mié., feb. 11
United Airlines Logo
12:25 pm - 10:48 pmSGU-SAT
9h 23m2 stops
United Airlines Logo
4:55 pm - 11:04 pmSAT-SGU
7h 09m1 stop
$334United Airlines
Find Deal
jue., dic. 25 - jue., ene. 1
Delta Logo
11:27 am - 12:36 amSGU-SAT
12h 09m2 stops
Delta Logo
5:55 pm - 12:05 amSAT-SGU
7h 10m1 stop
$359Delta
Find Deal
sáb., feb. 28 - mié., mar. 4

Frontier flights from Utah to San Antonio

Our best Frontier deals on Utah to San Antonio flight tickets
Frontier
Dec 4
SLC6:32 pmSalt Lake City
23h 28m
1 stop
SAT7:00 pmSan Antonio
Dec 11
SAT1:51 pmSan Antonio
24h 34m
1 stop
SLC1:25 pmSalt Lake City
$110
Find similar
Frontier
Dec 5
SLC10:22 amSalt Lake City
7h 38m
1 stop
SAT7:00 pmSan Antonio
Jan 5
SAT2:01 pmSan Antonio
8h 32m
1 stop
SLC9:33 pmSalt Lake City
$123
Find similar
Frontier
Jan 7
SLC2:01 pmSalt Lake City
21h 55m
1 stop
SAT12:56 pmSan Antonio
Jan 11
SAT10:03 pmSan Antonio
10h 38m
1 stop
SLC7:41 amSalt Lake City
$124
Find similar

American Airlines flights from Utah to San Antonio

Our best American Airlines deals on Utah to San Antonio flight tickets
American Airlines
Feb 5
SGU11:23 amSaint George
4h 33m
1 stop
SAT4:56 pmSan Antonio
Feb 11
SAT6:14 amSan Antonio
5h 39m
1 stop
SGU10:53 amSaint George
$248
Find similar
American Airlines
Feb 5
SGU11:23 amSaint George
4h 33m
1 stop
SAT4:56 pmSan Antonio
Feb 11
SAT11:36 amSan Antonio
11h 16m
2 stops
SGU9:52 pmSaint George
$254
Find similar
American Airlines
Feb 7
SGU11:23 amSaint George
8h 28m
2 stops
SAT8:51 pmSan Antonio
Feb 11
SAT1:08 pmSan Antonio
9h 44m
2 stops
SGU9:52 pmSaint George
$259
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 noviembre 6, 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

jue. 12/4

6:32 pm-7:00 pm

1 stop23h 28m

San Antonio

jue. 12/11

1:51 pm-1:25 pm

1 stop24h 34m

$110

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

vie. 12/5

10:22 am-7:00 pm

1 stop7h 38m

San Antonio

lun. 1/5

2:01 pm-9:33 pm

1 stop8h 32m

$123

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

mar. 12/2

12:32 pm-5:12 pm

1 stop27h 40m

San Antonio

jue. 12/11

7:56 pm-9:27 am

1 stop14h 31m

$163

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

mar. 12/2

12:32 pm-5:12 pm

1 stop27h 40m

San Antonio

mar. 12/9

7:00 am-5:28 pm

1 stop11h 28m

$168

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

jue. 2/5

11:23 am-4:56 pm

1 stop4h 33m

San Antonio

mié. 2/11

6:14 am-10:53 am

1 stop5h 39m

$248

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

jue. 2/5

11:23 am-4:56 pm

1 stop4h 33m

San Antonio

mié. 2/11

11:36 am-9:52 pm

2 stops11h 16m

$254

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

sáb. 2/28

3:20 pm-9:28 pm

1 stop5h 08m

San Antonio

mié. 3/4

5:55 pm-12:05 am

1 stop7h 10m

$273

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

jue. 2/5

5:10 am-3:31 pm

2 stops9h 21m

San Antonio

mié. 2/11

2:15 pm-11:04 pm

2 stops9h 49m

$321

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

jue. 12/25

12:25 pm-10:48 pm

2 stops9h 23m

San Antonio

jue. 1/1

4:55 pm-11:04 pm

1 stop7h 09m

$334

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

sáb. 2/28

11:27 am-12:36 am

2 stops12h 09m

San Antonio

mié. 3/4

5:55 pm-12:05 am

1 stop7h 10m

$359

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 July, then book flights to San Antonio from Utah during April instead. Flights to San Antonio in April, while not as cheap as those in July, still average around $368.

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 $594.

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 $449. 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 afternoon, with an average ticket price of $499. Departure times in the afternoon 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 $415 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 $347 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

$288

Fastest flight time

2h 35m

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 $288. The best round-trip flight deal from Utah to San Antonio found on momondo in the last 72 hours is $459.
The fastest flight from Utah to San Antonio takes 2h 35m
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 $128Free CancellationRating
5.8
3,116 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $171Free CancellationRating
6.3
8,122 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $218Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
DeltaPriceFrom $304Free CancellationRating
7.9
8,001 reviews
Search Delta flights
SouthwestPriceFrom $328Free CancellationRating
8.0
4,241 reviews
Search Southwest flights
United AirlinesPriceFrom $348Free CancellationRating
7.4
9,007 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
Boerne
Kerrville
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.

An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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