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$54+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SLC
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap 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 November 3, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$110
(Frontier)

One-way from

$54
(Kiwi.com)

Popular in

September

Cheapest in

May

Average price

$498

Good round-trip deal

$353 or less

Good one-way deal

$234 or less
Provider with most accurate pricing for San Antonio-Salt Lake City flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Salt Lake City flights.
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From San Antonio to Utah
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One-way flight from San Antonio to Utah
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Highest demand for flights based on searches. 4% potential increase in price ($21 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 San Antonio to Utah.
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Price to beat on a one-way flight from San Antonio to Utah.
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Find 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 November 3, 2025.

This Frontier deal was found by Cheapflights users on 11/2. 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 12/43:06 pmSAT - SLC
1 stop10h 01mFrontier
Mon 12/87:20 amSLC - SAT
1 stop10h 38mFrontier
Deal found 11/2$110
This Frontier deal was found by Cheapflights users on 11/2. 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 12/57:55 pmSAT - SLC
1 stop5h 12mFrontier
Mon 12/810:22 amSLC - SAT
1 stop7h 36mFrontier
Deal found 11/2$124
This Frontier deal was found by Cheapflights users on 11/2. 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 12/47:56 pmSAT - SLC
1 stop5h 11mFrontier
Sun 12/710:22 amSLC - SAT
1 stop7h 49mFrontier
Deal found 11/2$171
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/17:50 pmSAT - SLC
1 stop14h 54mFrontier
Mon 12/810:22 amSLC - SAT
1 stop7h 36mFrontier
Deal found 11/1$173
This CheapOair deal was found by Cheapflights users on 11/2. 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 11/1310:46 pmSAT - SLC
1 stop10h 47mFrontier
Sun 11/169:15 pmSLC - SAT
1 stop10h 59mFrontier
Deal found 11/2$178
This Frontier deal was found by Cheapflights users on 11/2. 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 12/57:55 pmSAT - SLC
1 stop5h 12mFrontier
Sun 12/710:22 amSLC - SAT
1 stop7h 49mFrontier
Deal found 11/2$185
This CheapOair deal was found by Cheapflights users on 11/2. 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 11/207:00 amSAT - SLC
1 stop27h 53mFrontier
Mon 12/112:36 pmSLC - SAT
1 stop10h 44mFrontier
Deal found 11/2$190
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/203:23 pmSAT - SLC
1 stop9h 43mFrontier
Thu 11/272:12 pmSLC - SAT
1 stop19h 32mFrontier
Deal found 11/1$203
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/26:07 pmSAT - SLC
1 stop24h 21mMultiple Airlines
Tue 12/912:32 pmSLC - SAT
1 stop29h 27mMultiple Airlines
Deal found 11/2$204
This CheapOair deal was found by Cheapflights users on 11/2. 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 11/207:00 amSAT - SLC
1 stop27h 53mFrontier
Tue 11/257:37 pmSLC - SAT
1 stop27h 43mFrontier
Deal found 11/2$210
This CheapOair deal was found by Cheapflights users on 11/2. 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 11/148:25 pmSAT - SLC
1 stop4h 36mFrontier
Sun 11/169:15 pmSLC - SAT
1 stop10h 59mFrontier
Deal found 11/2$214
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Fri 11/216:39 pmSAT - SGU
1 stop6h 32mAmerican Airlines
Fri 11/285:00 amSGU - SAT
1 stop6h 03mAmerican Airlines
Deal found 11/2$518

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 November 3, 2025.
Use the filters below to find and compare flights from San Antonio to Utah that are best for you.

Fly from

San Antonio

Fly to

Utah

Route

Depart

Return

Price

San AntonioSaint George

SAT - SGU

SATSGU

San Antonio

Tue 3/3

5:55 pm-10:05 pm

1 stop5h 10m

Saint George

Sat 3/7

1:10 pm-9:28 pm

1 stop7h 18m

$248

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

Wed 11/26

1:50 pm-1:27 pm

1 stop24h 37m

Salt Lake City

Sun 11/30

10:12 pm-12:20 am

1 stop25h 08m

$356

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

Thu 12/4

12:46 pm-2:45 pm

Nonstop2h 59m

Salt Lake City

Sun 12/7

10:00 am-1:47 pm

Nonstop2h 47m

$399

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

Wed 12/3

7:05 am-9:09 am

Nonstop3h 04m

Salt Lake City

Wed 12/10

1:35 pm-5:10 pm

Nonstop2h 35m

$399

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

Fri 12/19

6:00 pm-8:00 pm

Nonstop3h 00m

Salt Lake City

Sun 12/21

8:55 pm-12:42 am

Nonstop2h 47m

$399

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

Fri 1/30

6:29 pm-8:33 pm

Nonstop3h 04m

Salt Lake City

Sun 2/1

8:55 pm-12:41 am

Nonstop2h 46m

$399

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

Thu 12/18

7:05 am-9:09 am

Nonstop3h 04m

Salt Lake City

Thu 12/25

9:55 am-1:46 pm

Nonstop2h 51m

$399

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

Tue 12/23

7:18 pm-9:19 pm

Nonstop3h 01m

Salt Lake City

Thu 12/25

5:45 pm-9:26 pm

Nonstop2h 41m

$399

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

Fri 12/5

6:00 pm-8:00 pm

Nonstop3h 00m

Salt Lake City

Mon 12/8

1:35 pm-5:10 pm

Nonstop2h 35m

$399

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

Fri 1/23

7:35 am-9:43 am

Nonstop3h 08m

Salt Lake City

Mon 1/26

8:55 pm-12:41 am

Nonstop2h 46m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 41 results
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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 December is currently the most expensive (average of $193). 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 November 3, 2025.

One of the essential ways to save on airfare from San Antonio to Utah is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 41% 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 December 16, 2024.

Travelers seeking maximum savings on their San Antonio to Utah flight should consider departing on Monday evenings when fares are most often at their lowest. Monday 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 November 3, 2025.

The most flights from SAT to USUT are scheduled on a Monday (10 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 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 November 3, 2025.
Read through reviews of airlines operating flights from San Antonio to Utah, such as Southwest, Delta, and American 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
4,238 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,002 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,038 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,115 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,117 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 2 times in the past calendar month.

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

    Airlines like Delta, Frontier, and American Airlines fly from San Antonio to Utah in about 5h 10m. The time it takes to get you to your destination can typically vary by up to 19h 27m. 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 $205 on Southwest. Other airlines that offer cheap prices include United Airlines from $210 and Delta from $210 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 (100%), Korean Air (91%), Virgin Atlantic (80%).

  • 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 $760, our data indicates the cheapest price to be $138. The most popular route (San Antonio - Salt Lake City), is priced around $176.

  • 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 December is currently the most expensive (average of $193). 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$79Average$191FlexibilityNo cancel feeOn-time65%
FrontierCheapest$118Average$210FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$246Average$442FlexibilityNo cancel feeOn-time71%
DeltaCheapest$319Average$477FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$336Average$548FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$347Average$455FlexibilityNo cancel feeOn-time63%

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