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San Antonio

$72+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SAT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$143
(CheapOair)

One-way from

$72
(CheapOair)

Popular in

December

Cheapest in

July

Average price

$399

Good round-trip deal

$519 or less

Good one-way deal

$558 or less
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 September 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 September 11, 2025.

This CheapOair deal was found by Cheapflights users on 9/11. 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.
Sat 9/209:58 pmSLC - SAT
1 stop10h 12mFrontier
Sat 9/273:22 pmSAT - SLC
1 stop17h 10mFrontier
Deal found 9/11$143
This CheapOair deal was found by Cheapflights users on 9/10. 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.
Wed 11/55:34 pmSLC - SAT
1 stop18h 45mFrontier
Sun 11/910:46 pmSAT - SLC
1 stop23h 49mFrontier
Deal found 9/10$144
This Frontier deal was found by Cheapflights users on 9/10. 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 11/69:28 amSLC - SAT
1 stop11h 33mFrontier
Sun 11/910:46 pmSAT - SLC
1 stop10h 47mFrontier
Deal found 9/10$154
This CheapOair deal was found by Cheapflights users on 9/10. 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.
Sun 10/51:25 pmSLC - SAT
1 stop22h 51mFrontier
Sat 10/255:32 pmSAT - SLC
1 stop17h 41mFrontier
Deal found 9/10$155
This CheapOair deal was found by Cheapflights users on 9/10. 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.
Thu 10/910:05 pmSLC - SAT
1 stop20h 30mFrontier
Mon 10/1310:54 amSAT - SLC
1 stop9h 00mFrontier
Deal found 9/10$156
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/209:58 pmSLC - SAT
1 stop10h 12mFrontier
Sun 9/218:20 pmSAT - SLC
1 stop12h 12mFrontier
Deal found 9/10$157
This CheapOair deal was found by Cheapflights users on 9/11. 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.
Wed 10/228:32 amSLC - SAT
1 stop5h 42mFrontier
Sun 10/268:26 pmSAT - SLC
1 stop12h 06mFrontier
Deal found 9/11$162
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/16:05 pmSLC - SAT
1 stop18h 18mFrontier
Sun 10/59:33 pmSAT - SLC
1 stop22h 55mFrontier
Deal found 9/10$163
This Frontier deal was found by Cheapflights users on 9/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:45 amSLC - SAT
1 stop11h 30mFrontier
Sat 9/273:22 pmSAT - SLC
1 stop8h 04mFrontier
Deal found 9/11$166
This CheapOair deal was found by Cheapflights users on 9/10. 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.
Fri 9/269:45 pmSLC - SAT
1 stop15h 42mFrontier
Fri 10/37:25 pmSAT - SLC
1 stop5h 49mFrontier
Deal found 9/10$168
This Frontier deal was found by Cheapflights users on 9/10. 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.
Wed 10/88:32 amSLC - SAT
1 stop5h 42mFrontier
Thu 10/1612:09 pmSAT - SLC
1 stop5h 51mFrontier
Deal found 9/10$172
This CheapOair deal was found by Cheapflights users on 9/8. 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.
Sun 10/268:13 pmSLC - SAT
1 stop16h 06mFrontier
Fri 10/318:15 pmSAT - SLC
1 stop4h 46mFrontier
Deal found 9/8$175

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 September 11, 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

Fri 11/14

10:20 pm-3:35 pm

1 stop16h 15m

San Antonio

Mon 11/17

8:25 pm-12:01 am

1 stop4h 36m

$143

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 10/22

8:32 am-3:14 pm

1 stop5h 42m

San Antonio

Sun 10/26

8:26 pm-7:32 am

1 stop12h 06m

$162

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Tue 10/7

12:30 pm-3:14 pm

1 stop25h 44m

San Antonio

Tue 10/14

3:59 pm-10:19 pm

1 stop7h 20m

$194

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Tue 10/21

8:45 am-3:14 pm

1 stop5h 29m

San Antonio

Sun 10/26

8:26 pm-7:32 am

1 stop12h 06m

$202

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Thu 10/2

2:27 pm-8:52 pm

1 stop5h 25m

San Antonio

Sun 10/5

9:33 pm-5:33 pm

2 stops21h 00m

$207

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 9/24

6:05 pm-8:48 pm

1 stop25h 43m

San Antonio

Sun 9/28

8:20 pm-7:32 am

1 stop12h 12m

$213

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 10/8

8:32 am-3:14 pm

1 stop5h 42m

San Antonio

Wed 10/15

7:00 am-10:19 pm

2 stops16h 19m

$215

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Sat 9/20

9:58 pm-9:10 am

1 stop10h 12m

San Antonio

Sat 9/27

4:45 pm-11:59 am

2 stops20h 14m

$224

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Mon 10/20

8:59 pm-3:14 pm

2 stops17h 15m

San Antonio

Fri 10/24

8:26 pm-11:59 pm

1 stop4h 33m

$272

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Mon 11/24

7:40 am-11:59 pm

1 stop15h 19m

San Antonio

Wed 12/3

6:00 am-7:58 pm

1 stop14h 58m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 28 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 $295). Flying from Utah to San Antonio in March is currently the most expensive (average of $376). 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 September 11, 2025.

When flying from Utah to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 11, 2025.

The most flights from USUT to SAT are scheduled on a Wednesday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 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, United Airlines, and American Airlines can get you from Utah to San Antonio in just under 4h 49m. Your travel time can differ by up to 11h 26m. 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 Southwest ($128), Frontier ($130), and Delta ($176).

  • 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 (83%), Delta (81%) or Virgin Atlantic (77%) 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 $308. On average you can expect to pay $539. The most popular route, (Salt Lake City - San Antonio), can usually be booked for $177.

  • 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 $295). Flying from Utah to San Antonio in March is currently the most expensive (average of $376). 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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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$126Average$226FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$171Average$231FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$218Average$421FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$473FlexibilityNo cancel feeOn-time69%
DeltaCheapest$319Average$453FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$343Average$479FlexibilityNo cancel feeOn-time63%

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