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$76+ Cheap flights from San Antonio (SAT) to Utah

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SLC
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
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Cheap flight deals from San Antonio to Utah

Cheapest flights from San Antonio to Utah
Explore the most affordable flight options available from San Antonio to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/154:49 pm
SAT
-
SLC
1 stop7h 25m
Frontier
Wed 4/226:19 pm
SLC
-
SAT
1 stop18h 56m
Frontier
Deal found 3/18$146
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/214:04 pm
SAT
-
SLC
1 stop8h 10m
Frontier
Tue 5/510:54 pm
SLC
-
SAT
1 stop19h 05m
Frontier
Deal found 3/19$158
This Frontier deal was found by Cheapflights users on 3/20. 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.
Tue 4/144:04 pm
SAT
-
SLC
1 stop8h 10m
Frontier
Thu 4/1610:48 pm
SLC
-
SAT
1 stop11h 20m
Frontier
Deal found 3/20$160
This Booking.com deal was found by Cheapflights users on 3/21. 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.
Mon 5/46:31 pm
SAT
-
SLC
1 stop15h 59m
Frontier
Tue 5/51:32 pm
SLC
-
SAT
1 stop5h 42m
Frontier
Deal found 3/21$167
This CheapOair deal was found by Cheapflights users on 3/19. 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 4/154:49 pm
SAT
-
SLC
1 stop16h 12m
Frontier
Mon 4/209:33 pm
SLC
-
SAT
1 stop16h 36m
Frontier
Deal found 3/19$171
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/66:45 am
SAT
-
SLC
1 stop18h 24m
Frontier
Wed 4/226:19 pm
SLC
-
SAT
1 stop18h 56m
Frontier
Deal found 3/19$172
This Frontier deal was found by Cheapflights users on 3/20. 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 4/96:45 am
SAT
-
SLC
1 stop5h 09m
Frontier
Sun 4/1211:49 am
SLC
-
SAT
1 stop11h 30m
Frontier
Deal found 3/20$180
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/294:49 pm
SAT
-
SLC
1 stop16h 12m
Frontier
Mon 5/42:49 pm
SLC
-
SAT
1 stop27h 10m
Frontier
Deal found 3/18$181
This Expedia deal was found by Cheapflights users on 3/21. 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.
Wed 4/154:49 pm
SAT
-
SLC
1 stop16h 12m
Frontier
Sun 4/192:53 pm
SLC
-
SAT
1 stop22h 22m
Frontier
Deal found 3/21$185
This CheapOair deal was found by Cheapflights users on 3/20. 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 4/96:45 am
SAT
-
SLC
1 stop5h 09m
Frontier
Mon 4/137:30 am
SLC
-
SAT
1 stop15h 49m
Frontier
Deal found 3/20$191
This CheapOair deal was found by Cheapflights users on 3/20. 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 4/303:00 pm
SAT
-
SLC
1 stop20h 54m
Frontier
Mon 5/410:48 pm
SLC
-
SAT
1 stop20h 26m
Frontier
Deal found 3/20$196
This American Airlines deal was found by Cheapflights users on 3/19. 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.
Tue 4/75:00 am
SAT
-
SGU
1 stop6h 37m
American Airlines
Sat 4/114:38 pm
SGU
-
SAT
1 stop5h 27m
American Airlines
Deal found 3/19$323

Find flight deals from San Antonio to Utah

Keep the following information in mind while searching for San Antonio to Utah flight deals. Data was last updated March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$158
(Kiwi.com)

One-way from

$76
(Trip.com)

Popular in

September

Cheapest in

October

Average price

$501

Good round-trip deal

$376 or less

Good one-way deal

$225 or less
Provider with most accurate pricing for San Antonio-Salt Lake City flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Salt Lake City flights.
Search Deals
From San Antonio to Utah
Search Deals
One-way flight from San Antonio to Utah
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from San Antonio to Utah.
Search Deals
Price to beat on a one-way flight from San Antonio to Utah.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Utah 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 March 23, 2026.
Use the filters below to find and compare flights from San Antonio to Utah that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioSaint George

SAT - SGU

SATSGU

San Antonio

Tue 4/7

6:30 pm-11:59 pm

1 stop6h 29m

Saint George

Sat 4/11

4:38 pm-11:05 pm

1 stop5h 27m

$338

San AntonioSaint George

SAT - SGU

SATSGU

San Antonio

Fri 4/17

7:10 pm-11:59 pm

1 stop5h 49m

Saint George

Fri 4/24

4:38 pm-11:05 pm

1 stop5h 27m

$359

San AntonioSaint George

SAT - SGU

SATSGU

San Antonio

Sat 4/4

1:25 pm-6:16 pm

1 stop5h 51m

Saint George

Tue 4/7

10:55 am-10:59 pm

2 stops11h 04m

$364

San AntonioSaint George

SAT - SGU

SATSGU

San Antonio

Sat 5/2

5:00 am-11:29 am

2 stops7h 29m

Saint George

Tue 5/5

12:15 pm-10:52 pm

2 stops9h 37m

$379

San AntonioSaint George

SAT - SGU

SATSGU

San Antonio

Mon 6/1

4:35 pm-10:59 pm

1 stop7h 24m

Saint George

Sat 6/6

5:05 am-12:43 pm

1 stop6h 38m

$398

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

Thu 5/7

2:30 pm-10:40 pm

2 stops9h 10m

Salt Lake City

Wed 5/13

9:20 am-6:15 pm

2 stops7h 55m

$437

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

Thu 5/7

5:55 pm-7:55 pm

Nonstop3h 00m

Salt Lake City

Wed 5/13

8:30 pm-12:13 am

Nonstop2h 43m

$439

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

Mon 5/4

12:39 pm-2:38 pm

Nonstop2h 59m

Salt Lake City

Sat 5/9

10:30 am-2:15 pm

Nonstop2h 45m

$439
Quickest round-trip

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

Sat 4/18

6:20 pm-8:17 pm

Nonstop2h 57m

Salt Lake City

Mon 4/20

1:33 pm-5:10 pm

Nonstop2h 37m

$439

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

Sat 5/16

6:35 am-8:32 am

Nonstop2h 57m

Salt Lake City

Tue 5/19

8:30 pm-12:13 am

Nonstop2h 43m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 30 resultsSorted by cheapest first
1
2
3

Best time to book a flight from San Antonio to Utah

Have a flexible travel schedule? Discover the best time to fly to Utah from San Antonio 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 San Antonio to Utah

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

Currently, August is the cheapest month in which you can book a flight from San Antonio to Utah (average of $88). Flying from San Antonio to Utah in November is currently the most expensive (average of $154). 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 SAT to UT?

Find hourly flight availability from San Antonio to Utah. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 23, 2026.

One of the essential ways to save on airfare from San Antonio to Utah is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 23% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Utah. Price data was last updated on March 14, 2026.

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

Weekly flight availability from San Antonio to Utah

Explore weekly flight availability from San Antonio to Utah. 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 March 23, 2026.

The most flights from SAT to USUT are scheduled on a Monday (11 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Utah

Get insights into the airlines that provide service to Utah. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Utah. Reviews last updated March 23, 2026.
Read through reviews of airlines operating flights from San Antonio to Utah, such as Southwest,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,324 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,324 reviews
Southwest
8.0
Very good
4,324 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,319 reviews
Southwest
8.0
Very good
4,324 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,462 reviews
Southwest
8.0
Very good
4,324 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,489 reviews
Southwest
8.0
Very good
4,324 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
3,019 reviews
Southwest
8.0
Very good
4,324 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Utah. 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 from for flights from San Antonio to Utah?

    For a flight from San Antonio to Utah, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city.

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

    Flights from San Antonio to Utah have been viewed 7 times in the past calendar month.

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

    Airlines like American Airlines, United Airlines, and Southwest fly from San Antonio to Utah in about 5h 51m. The time it takes to get you to your destination can typically vary by up to 3h 19m. The distance from San Antonio to Utah is about 1015 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $72 on Frontier. Other airlines that offer cheap prices include Southwest from $179 and American Airlines from $209 one-way.

  • What are the most popular routes from San Antonio to Utah?

    The most popular route from San Antonio to Utah is San Antonio - Salt Lake City. You may also consider San Antonio - Saint George or San Antonio - Cortez Montezuma County.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Antonio to Utah on time: Aeromexico (94%), Korean Air (92%), KLM (92%).

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

    Looking for the cheapest flight from San Antonio to Utah? While on average our users pay $706, our data indicates the cheapest price to be $138. The most popular route (San Antonio - Salt Lake City), is priced around $316.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Utah 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 San Antonio to Utah?

    Currently, August is the cheapest month in which you can book a flight from San Antonio to Utah (average of $88). Flying from San Antonio to Utah in November is currently the most expensive (average of $154). 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

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Alternative routes for San Antonio to Utah

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from San Antonio to Utah

Discover the top 6 airlines that operate flights from San Antonio to Utah. 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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$63Average$186FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$217FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$206Average$442FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$483FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$347Average$457FlexibilityNo cancel feeOn-time63%
DeltaCheapest$359Average$501FlexibilityNo cancel feeOn-timeN/A

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