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$44+ 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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SAT
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheap 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 November 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$110
(CheapOair)

One-way from

$44
(Trip.com)

Popular in

December

Cheapest in

July

Average price

$519

Good round-trip deal

$459 or less

Good one-way deal

$288 or less
Provider with most accurate pricing for Salt Lake City-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Salt Lake City-San Antonio flights.
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From Utah to San Antonio
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One-way flight from Utah to San Antonio
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Highest demand for flights based on searches. 12% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Utah to San Antonio.
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Price to beat on a one-way flight from Utah to San Antonio.
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Find 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 November 12, 2025.

This CheapOair deal was found by Cheapflights users on 11/10. 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.
Mon 12/810:22 amSLC - SAT
1 stop7h 36mFrontier
Thu 12/117:56 pmSAT - SLC
1 stop14h 31mFrontier
Deal found 11/10$110
This Expedia deal was found by Cheapflights users on 11/10. 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 12/117:20 amSLC - SAT
1 stop5h 51mFrontier
Sun 12/141:51 pmSAT - SLC
1 stop22h 50mFrontier
Deal found 11/10$124
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 12/810:22 amSLC - SAT
1 stop7h 36mFrontier
Mon 12/157:43 pmSAT - SLC
1 stop5h 24mFrontier
Deal found 11/10$128
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/309:07 pmSLC - SAT
1 stop15h 07mFrontier
Fri 1/26:45 amSAT - SLC
1 stop26h 27mFrontier
Deal found 11/12$134
This CheapOair deal was found by Cheapflights users on 11/11. 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.
Mon 12/18:24 amSLC - SAT
1 stop9h 31mFrontier
Fri 12/51:51 pmSAT - SLC
1 stop24h 52mFrontier
Deal found 11/11$141
This Expedia deal was found by Cheapflights users on 11/10. 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.
Mon 11/2412:36 pmSLC - SAT
1 stop10h 44mFrontier
Thu 11/273:23 pmSAT - SLC
1 stop9h 43mFrontier
Deal found 11/10$144
This Frontier deal was found by Cheapflights users on 11/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:20 amSLC - SAT
1 stop10h 38mFrontier
Mon 12/157:43 pmSAT - SLC
1 stop5h 24mFrontier
Deal found 11/10$160
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 12/106:23 pmSLC - SAT
1 stop18h 48mMultiple Airlines
Wed 12/176:10 pmSAT - SLC
1 stop28h 23mMultiple Airlines
Deal found 11/10$163
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/212:32 pmSLC - SAT
1 stop27h 40mMultiple Airlines
Fri 12/57:55 pmSAT - SLC
1 stop5h 12mMultiple Airlines
Deal found 11/11$166
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 11/191:10 pmSLC - SAT
1 stop4h 35mFrontier
Mon 11/2411:05 amSAT - SLC
1 stop6h 37mFrontier
Deal found 11/10$175
This American Airlines deal was found by Cheapflights users on 11/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:30 amSGU - SAT
1 stop4h 59mAmerican Airlines
Fri 1/26:02 amSAT - SGU
1 stop6h 20mAmerican Airlines
Deal found 11/12$318
This American Airlines deal was found by Cheapflights users on 11/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:00 amSGU - SAT
1 stop5h 00mAmerican Airlines
Mon 11/174:30 pmSAT - SGU
1 stop6h 02mAmerican Airlines
Deal found 11/11$408

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 November 12, 2025.
Use the filters below to find and compare flights from Utah to San Antonio that are best for you.

Fly from

Utah

Fly to

San Antonio

Route

Depart

Return

Price

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Thu 12/18

8:58 pm-12:17 am

1 stop26h 19m

San Antonio

Mon 1/5

12:18 pm-2:37 pm

1 stop27h 19m

$144

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Thu 12/4

7:20 am-2:11 pm

1 stop5h 51m

San Antonio

Sun 12/7

7:56 pm-12:07 am

1 stop5h 11m

$196

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Tue 12/2

7:20 am-5:12 pm

2 stops32h 52m

San Antonio

Fri 12/5

9:25 pm-9:44 am

1 stop13h 19m

$201

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Tue 12/30

7:20 am-12:17 am

1 stop15h 57m

San Antonio

Fri 1/2

5:56 pm-8:12 am

2 stops39h 16m

$212

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Tue 12/23

10:25 pm-5:01 pm

2 stops17h 36m

San Antonio

Sat 12/27

5:10 am-8:20 pm

1 stop16h 10m

$214

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Thu 11/20

10:12 pm-11:59 am

1 stop12h 47m

San Antonio

Sun 11/23

12:14 pm-9:53 am

2 stops22h 39m

$235

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 11/19

1:10 pm-6:45 pm

1 stop4h 35m

San Antonio

Tue 11/25

1:50 pm-7:51 pm

1 stop7h 01m

$246

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Thu 2/5

6:00 am-1:48 pm

1 stop6h 48m

San Antonio

Wed 2/11

7:35 am-2:41 pm

1 stop8h 06m

$248

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Fri 2/6

11:30 am-5:25 pm

1 stop4h 55m

San Antonio

Wed 2/11

7:35 am-2:41 pm

1 stop8h 06m

$248

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Mon 12/22

8:41 pm-9:23 am

1 stop11h 42m

San Antonio

Fri 12/26

6:45 am-11:37 am

1 stop5h 52m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 27 results
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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

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

Currently, August is the cheapest month in which you can book a flight from Utah to San Antonio (average of $90). Flying from Utah to San Antonio in November is currently the most expensive (average of $178). 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 November 12, 2025.

It’s typically best to fly out from Utah to San Antonio in the evening. Doing so could potentially save you 28% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Utah to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Utah to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Utah to San Antonio flight should consider departing on Friday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Utah to San Antonio

Explore weekly flight availability from Utah to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 12, 2025.

The most flights from USUT to SAT are scheduled on a Tuesday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

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?

    The Utah to San Antonio flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Frontier and Delta can get you from Utah to San Antonio in just under 6h 48m. Your travel time can differ by up to 19h 31m. Airlines will cover a distance of 1015 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 ($100), American Airlines ($210), and Delta ($260).

  • 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 WestJet (97%), Aeromexico (92%) or KLM (91%) 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 $288. On average you can expect to pay $399. The most popular route, (Salt Lake City - San Antonio), can usually be booked for $151.

  • 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, August is the cheapest month in which you can book a flight from Utah to San Antonio (average of $90). Flying from Utah to San Antonio in November is currently the most expensive (average of $178). 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

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Alternative routes for Utah to San Antonio

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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 November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$219FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$171Average$231FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$218Average$395FlexibilityNo cancel feeOn-time71%
DeltaCheapest$304Average$472FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$328Average$474FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$348Average$487FlexibilityNo cancel feeOn-time69%

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