San Antonio

$106+ Cheap flights from Utah to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SAT
Jun 8 — Jun 151
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Utah to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Utah to San Antonio

Cheapest flights from Utah to San Antonio
Explore the most affordable flight options available from Utah to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:41 pm
SLC
-
SAT
1 stop19h 13m
Frontier
Sat 8/157:51 pm
SAT
-
SLC
1 stop12h 40m
Frontier
Deal found 5/3$213
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:50 pm
SLC
-
SAT
1 stop5h 24m
Frontier
Sat 7/117:51 pm
SAT
-
SLC
1 stop4h 53m
Frontier
Deal found 5/6$215
This Expedia deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:29 pm
SLC
-
SAT
1 stop25h 30m
Frontier
Tue 6/97:51 pm
SAT
-
SLC
1 stop20h 05m
Frontier
Deal found 5/5$218
This Expedia deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:23 am
SLC
-
SAT
1 stop9h 36m
Frontier
Sun 5/317:54 pm
SAT
-
SLC
1 stop27h 05m
Frontier
Deal found 5/3$219
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:32 pm
SLC
-
SAT
1 stop5h 42m
Frontier
Tue 6/97:51 pm
SAT
-
SLC
1 stop12h 40m
Frontier
Deal found 5/6$221
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:23 am
SLC
-
SAT
1 stop9h 36m
Frontier
Sat 5/308:59 pm
SAT
-
SLC
1 stop13h 31m
Frontier
Deal found 5/4$222
This Expedia deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:23 am
SLC
-
SAT
1 stop9h 36m
Frontier
Wed 5/277:54 pm
SAT
-
SLC
1 stop12h 44m
Frontier
Deal found 5/4$224
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:23 am
SLC
-
SAT
1 stop9h 36m
Frontier
Wed 6/38:59 pm
SAT
-
SLC
1 stop13h 31m
Frontier
Deal found 5/6$226
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:23 am
SLC
-
SAT
1 stop9h 36m
Frontier
Fri 6/57:54 pm
SAT
-
SLC
1 stop12h 44m
Frontier
Deal found 5/4$227
This CheapOair deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/301:32 pm
SLC
-
SAT
1 stop5h 42m
Frontier
Sat 6/67:54 pm
SAT
-
SLC
1 stop12h 44m
Frontier
Deal found 5/6$228
This CheapOair deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:29 pm
SLC
-
SAT
1 stop25h 30m
Frontier
Tue 6/98:56 pm
SAT
-
SLC
1 stop13h 39m
Frontier
Deal found 5/3$229
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:54 pm
SLC
-
SAT
1 stop19h 05m
Frontier
Fri 6/57:54 pm
SAT
-
SLC
1 stop12h 44m
Frontier
Deal found 5/4$232

Find flight deals from Utah to San Antonio

Keep the following information in mind while searching for Utah to San Antonio flight deals. Data was last updated May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$213
(Kiwi.com)

One-way from

$106
(Frontier)

Popular in

November

Cheapest in

June

Average price

$415

Good round-trip deal

$439 or less

Good one-way deal

$278 or less
Provider with most accurate pricing for Salt Lake City-San Antonio flight deals.
Provider most trusted by Cheapflights users for Salt Lake City-San Antonio flights.
From Utah to San Antonio
One-way flight from Utah to San Antonio
Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Utah to San Antonio.
Price to beat on a one-way flight from Utah to San Antonio.

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 9, 2026.
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

Cheapest round-trip

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Thu 6/18

5:45 pm-11:55 pm

1 stop5h 10m

San Antonio

Sun 6/21

5:30 am-4:03 pm

2 stops11h 33m

$294

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Wed 8/26

11:30 am-11:49 pm

2 stops11h 19m

San Antonio

Sat 8/29

5:30 am-9:39 am

1 stop5h 09m

$376

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Thu 6/18

1:15 pm-11:52 pm

2 stops9h 37m

San Antonio

Sun 6/21

6:30 am-10:45 am

1 stop5h 15m

$394

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Tue 5/19

12:15 pm-7:38 pm

1 stop6h 23m

San Antonio

Sat 5/23

5:00 am-11:03 am

2 stops7h 03m

$437

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Tue 10/6

9:45 am-1:34 pm

Nonstop2h 49m

San Antonio

Sat 10/10

8:00 am-10:03 am

Nonstop3h 03m

$439

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 6/17

8:30 pm-12:16 am

Nonstop2h 46m

San Antonio

Wed 6/24

6:30 am-8:24 am

Nonstop2h 54m

$439

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Mon 10/19

12:40 pm-6:10 pm

1 stop4h 30m

San Antonio

Sun 10/25

6:30 am-10:05 am

1 stop4h 35m

$448

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Sat 9/26

8:59 pm-12:44 am

Nonstop2h 45m

San Antonio

Wed 9/30

8:00 am-10:00 am

Nonstop3h 00m

$449

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Mon 6/8

8:30 pm-12:16 am

Nonstop2h 46m

San Antonio

Sat 6/13

6:30 am-8:24 am

Nonstop2h 54m

$449
Quickest round-trip

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 8/26

9:45 am-1:31 pm

Nonstop2h 46m

San Antonio

Sat 8/29

6:49 am-8:40 am

Nonstop2h 51m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 27 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Utah to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Utah with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Utah to San Antonio

How far ahead should I book a flight from Utah to San Antonio?

To ensure you get the cheapest price possible for a flight from Utah to San Antonio, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Utah to San Antonio?

Currently, June is the cheapest month in which you can book a flight from Utah to San Antonio (average of $79). Flying from Utah to San Antonio in December is currently the most expensive (average of $173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from UT to SAT?

Find hourly flight availability from Utah to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 9, 2026.

It’s typically best to fly out from Utah to San Antonio in the afternoon. Doing so could potentially save you 14% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Utah to San Antonio?

Related info for your journey

Find useful and relevant information for your journey from Utah to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Antonio from Utah?

    San Antonio (SAT) is the airport you will fly into if you book a flight from Utah to San Antonio. It is only a 7.6 mi journey from San Antonio (SAT) to San Antonio’s city center.

  • How popular is this Utah to San Antonio flight route?

  • How long is the flight from Utah to San Antonio?

    United Airlines, Delta, and Southwest can get you from Utah to San Antonio in just under 4h 30m. Your travel time can differ by up to 5h 07m. Airlines will cover a distance of 1086 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Utah to San Antonio one-way?

    The cheapest airlines for a one-way flight from Utah to San Antonio are Frontier ($72), Southwest ($168), and United Airlines ($178).

  • What are the most reliable airlines from Utah to San Antonio?

    No one likes to see their flight delayed. When booking a flight from Utah to San Antonio consider choosing KLM (92%), Aeromexico (92%) or Korean Air (89%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Utah to San Antonio?

    The cheapest flight price from Utah to San Antonio is $201. On average you can expect to pay $376. The most popular route, (Salt Lake City - San Antonio), can usually be booked for $318.

  • Can I find deals for flights from Utah to San Antonio that include hotel bookings?

    Yes. In addition to deals on Utah to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Utah to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Utah to San Antonio.

  • Can I find deals for business class flights from Utah to San Antonio?

    Yes. Cheapflights offers flight deals from Utah to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Utah to San Antonio?

    Currently, June is the cheapest month in which you can book a flight from Utah to San Antonio (average of $79). Flying from Utah to San Antonio in December is currently the most expensive (average of $173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Utah to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Utah to San Antonio

Discover the top 6 airlines that operate flights from Utah to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$79Average$196FlexibilityNo cancel feeOn-time65%
FrontierCheapest$150Average$241FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$248Average$394FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$325Average$477FlexibilityNo cancel feeOn-time63%
DeltaCheapest$367Average$500FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$416Average$540FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.