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$47+ 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 5 — Dec 121
Fri 12/5
Fri 12/12
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 5, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$110
(CheapOair)

One-way from

$47
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$459

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. 6% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 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 5, 2025.

This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:32 pmSLC - SAT
1 stop23h 28mFrontier
Thu 12/111:51 pmSAT - SLC
1 stop24h 34mFrontier
Deal found 11/4$110
This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:12 pmSLC - SAT
1 stop25h 08mFrontier
Tue 11/257:00 amSAT - SLC
1 stop5h 55mFrontier
Deal found 11/4$124
This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:12 pmSLC - SAT
1 stop25h 08mFrontier
Sun 11/237:00 amSAT - SLC
1 stop27h 53mFrontier
Deal found 11/4$127
This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:32 pmSLC - SAT
1 stop23h 28mFrontier
Sun 12/77:56 pmSAT - SLC
1 stop14h 31mFrontier
Deal found 11/4$128
This CheapOair deal was found by Cheapflights users on 11/3. 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.
Mon 11/247:20 amSLC - SAT
1 stop16h 00mFrontier
Fri 11/287:00 amSAT - SLC
1 stop10h 49mFrontier
Deal found 11/3$138
This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:31 pmSLC - SAT
1 stop10h 21mFrontier
Tue 11/251:50 pmSAT - SLC
1 stop24h 47mFrontier
Deal found 11/4$141
This Frontier deal was found by Cheapflights users on 11/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:22 amSLC - SAT
1 stop7h 38mFrontier
Sun 12/77:56 pmSAT - SLC
1 stop5h 11mFrontier
Deal found 11/5$143
This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:36 pmSLC - SAT
1 stop10h 44mFrontier
Sun 11/2311:05 amSAT - SLC
1 stop23h 48mFrontier
Deal found 11/4$144
This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:22 amSLC - SAT
1 stop7h 38mFrontier
Sun 12/1410:25 amSAT - SLC
1 stop24h 02mFrontier
Deal found 11/4$146
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Tue 12/912:32 pmSLC - SAT
1 stop29h 27mMultiple Airlines
Thu 12/117:56 pmSAT - SLC
1 stop14h 31mMultiple Airlines
Deal found 11/3$148
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/18:24 amSLC - SAT
1 stop9h 31mMultiple Airlines
Wed 12/36:07 pmSAT - SLC
1 stop20h 54mMultiple Airlines
Deal found 11/4$156
This United Airlines deal was found by Cheapflights users on 11/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:10 amSGU - SAT
2 stops9h 19mUnited Airlines
Sun 11/235:30 amSAT - SGU
2 stops11h 30mUnited Airlines
Deal found 11/4$309

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 5, 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 12/4

10:05 am-6:58 pm

1 stop7h 53m

San Antonio

Sun 12/7

7:56 pm-12:07 am

1 stop5h 11m

$128

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Fri 11/21

12:36 pm-12:20 am

1 stop10h 44m

San Antonio

Sun 11/23

11:05 am-7:39 am

2 stops21h 34m

$206

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Sat 12/20

9:33 pm-11:21 am

1 stop12h 48m

San Antonio

Sun 12/28

6:45 am-12:07 am

1 stop18h 22m

$232

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Thu 11/13

9:28 am-1:19 pm

1 stop26h 51m

San Antonio

Sun 11/16

10:46 pm-8:33 am

1 stop10h 47m

$246

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Fri 2/6

4:45 pm-11:09 pm

1 stop5h 24m

San Antonio

Wed 2/11

6:00 am-10:13 am

1 stop5h 13m

$248

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Fri 2/6

1:48 pm-8:44 pm

1 stop5h 56m

San Antonio

Wed 2/11

4:43 pm-11:04 pm

1 stop7h 21m

$248

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Thu 2/5

11:23 am-4:56 pm

1 stop4h 33m

San Antonio

Wed 2/11

11:36 am-9:52 pm

2 stops11h 16m

$254

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Sat 2/7

10:43 am-5:31 pm

1 stop5h 48m

San Antonio

Wed 2/11

11:36 am-9:52 pm

2 stops11h 16m

$254

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Sat 2/28

6:15 am-1:43 pm

1 stop6h 28m

San Antonio

Wed 3/4

5:55 pm-12:05 am

1 stop7h 10m

$273

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Thu 11/20

8:08 am-2:28 pm

1 stop5h 20m

San Antonio

Mon 11/24

11:05 am-4:42 pm

1 stop6h 37m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

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 March is currently the most expensive (average of $177). 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 5, 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.

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, American Airlines, and United Airlines can get you from Utah to San Antonio in just under 5h 24m. Your travel time can differ by up to 2h 29m. Airlines will cover a distance of 1015 mi. This flight may include one or multiple stops.

  • 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 $143.

  • 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 March is currently the most expensive (average of $177). 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 5, 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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