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$54+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SAT
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
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 October 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$108
(CheapOair)

One-way from

$54
(Cheapflightsfares)

Popular in

December

Cheapest in

July

Average price

$399

Good round-trip deal

$431 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. 9% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 10, 2025.

This CheapOair deal was found by Cheapflights users on 10/9. 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 11/139:28 amSLC - SAT
1 stop26h 51mFrontier
Mon 11/172:04 pmSAT - SLC
1 stop8h 31mFrontier
Deal found 10/9$108
This Gotogate deal was found by Cheapflights users on 10/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/88:15 amSLC - SAT
1 stop5h 02mFrontier
Sun 11/92:04 pmSAT - SLC
1 stop19h 29mFrontier
Deal found 10/9$129
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:34 pmSLC - SAT
1 stop18h 45mFrontier
Sat 11/13:12 pmSAT - SLC
1 stop8h 07mFrontier
Deal found 10/8$141
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 10/3012:30 pmSLC - SAT
1 stop6h 18mFrontier
Sat 11/13:12 pmSAT - SLC
1 stop8h 07mFrontier
Deal found 10/7$142
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:34 pmSLC - SAT
1 stop18h 45mMultiple Airlines
Tue 11/43:23 pmSAT - SLC
1 stop26h 16mMultiple Airlines
Deal found 10/8$147
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:34 pmSLC - SAT
1 stop18h 45mFrontier
Fri 10/318:15 pmSAT - SLC
1 stop4h 46mFrontier
Deal found 10/8$148
This Frontier deal was found by Cheapflights users on 10/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:30 pmSLC - SAT
1 stop6h 18mFrontier
Thu 10/3010:46 pmSAT - SLC
1 stop10h 47mFrontier
Deal found 10/8$150
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 10/295:34 pmSLC - SAT
1 stop18h 45mFrontier
Mon 11/38:25 pmSAT - SLC
1 stop16h 15mFrontier
Deal found 10/7$152
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:34 pmSLC - SAT
1 stop18h 45mFrontier
Sun 11/28:25 pmSAT - SLC
1 stop12h 07mFrontier
Deal found 10/8$155
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Tue 11/45:34 pmSLC - SAT
2 stops29h 11mMultiple Airlines
Mon 11/108:25 pmSAT - SLC
1 stop16h 15mMultiple Airlines
Deal found 10/6$157
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Fri 10/318:10 pmSLC - SAT
1 stop17h 07mFrontier
Mon 11/38:25 pmSAT - SLC
1 stop16h 15mFrontier
Deal found 10/7$158
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:24 amSGU - SAT
2 stops10h 43mDelta
Fri 1/26:40 amSAT - SGU
1 stop5h 09mDelta
Deal found 10/9$254

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 October 10, 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 10/23

7:28 pm-1:19 pm

1 stop16h 51m

San Antonio

Mon 10/27

2:04 pm-4:39 pm

1 stop27h 35m

$141

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Thu 11/6

8:00 am-7:30 pm

1 stop10h 30m

San Antonio

Sun 11/9

10:46 pm-8:33 am

1 stop10h 47m

$223

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Sat 2/14

11:27 am-5:23 pm

1 stop4h 56m

San Antonio

Sat 2/28

12:25 pm-6:35 pm

1 stop7h 10m

$248

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Thu 12/25

11:24 am-11:07 pm

2 stops10h 43m

San Antonio

Fri 1/2

6:40 am-10:49 am

1 stop5h 09m

$254

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Tue 1/6

9:15 am-2:56 pm

1 stop4h 41m

San Antonio

Fri 1/9

1:51 pm-1:05 pm

1 stop24h 14m

$285

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Sat 2/14

5:10 am-1:08 pm

2 stops6h 58m

San Antonio

Sat 2/28

4:17 pm-10:17 pm

2 stops7h 00m

$286

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Thu 12/25

7:30 am-1:29 pm

1 stop4h 59m

San Antonio

Fri 1/2

6:02 am-11:22 am

1 stop6h 20m

$294

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Sat 2/28

11:25 am-8:00 pm

1 stop7h 35m

San Antonio

Wed 3/4

7:17 pm-11:59 pm

1 stop5h 42m

$328

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Fri 10/31

7:20 am-5:55 pm

1 stop9h 35m

San Antonio

Tue 11/4

6:32 am-1:07 pm

1 stop7h 35m

$353

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Tue 1/6

12:30 pm-5:05 am

2 stops15h 35m

San Antonio

Fri 1/9

6:46 pm-11:23 am

1 stop17h 37m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 29 results
1
2
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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 October 10, 2025.

It’s typically best to fly out from Utah to San Antonio in the evening. Doing so could potentially save you 30% 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 October 10, 2025.

The most flights from USUT to SAT are scheduled on a Wednesday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 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, Delta, and United Airlines can get you from Utah to San Antonio in just under 4h 56m. Your travel time can differ by up to 11h 55m. 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 ($137), Alaska Airlines ($193), and Southwest ($194).

  • 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 (93%), Aeromexico (88%) or Delta (85%) 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 $374. The most popular route, (Salt Lake City - San Antonio), can usually be booked for $155.

  • 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 October 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$223FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$171Average$231FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$218Average$405FlexibilityNo cancel feeOn-time71%
DeltaCheapest$314Average$465FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$343Average$486FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$348Average$501FlexibilityNo cancel feeOn-time69%

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