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San Antonio

$57+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SAT
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
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Cheap 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 February 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/24. 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 4/207:35 am
SLC
-
SAT
1 stop5h 40m
Frontier
Sat 4/254:04 pm
SAT
-
SLC
1 stop8h 10m
Frontier
Deal found 2/24$140
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 4/233:19 pm
SLC
-
SAT
1 stop21h 56m
Frontier
Wed 4/294:49 pm
SAT
-
SLC
1 stop16h 12m
Frontier
Deal found 2/24$141
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 4/233:19 pm
SLC
-
SAT
1 stop21h 56m
Frontier
Sat 4/254:04 pm
SAT
-
SLC
1 stop8h 10m
Frontier
Deal found 2/24$142
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/257:35 am
SLC
-
SAT
1 stop15h 42m
Frontier
Wed 4/17:45 am
SAT
-
SLC
1 stop17h 24m
Frontier
Deal found 2/23$149
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/242:49 pm
SLC
-
SAT
1 stop23h 20m
Frontier
Mon 4/273:00 pm
SAT
-
SLC
1 stop21h 14m
Frontier
Deal found 2/25$157
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 4/296:19 pm
SLC
-
SAT
1 stop18h 56m
Frontier
Sat 5/24:04 pm
SAT
-
SLC
1 stop19h 49m
Frontier
Deal found 2/24$160
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 5/137:35 am
SLC
-
SAT
1 stop5h 44m
Frontier
Sun 5/173:14 pm
SAT
-
SLC
1 stop9h 54m
Frontier
Deal found 2/25$163
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/1011:49 am
SLC
-
SAT
1 stop11h 28m
Frontier
Mon 3/1610:05 am
SAT
-
SLC
1 stop22h 50m
Frontier
Deal found 2/23$173
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 4/169:59 pm
SLC
-
SAT
1 stop10h 25m
Frontier
Mon 4/203:00 pm
SAT
-
SLC
1 stop21h 14m
Frontier
Deal found 2/23$174
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 5/89:59 pm
SLC
-
SAT
1 stop15h 40m
Frontier
Mon 5/113:14 pm
SAT
-
SLC
1 stop9h 54m
Frontier
Deal found 2/23$175
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Tue 3/1011:20 am
SGU
-
SAT
2 stops11h 12m
United Airlines
Sat 3/144:40 pm
SAT
-
SGU
1 stop7h 25m
United Airlines
Deal found 2/23$329
This American Airlines deal was found by Cheapflights users on 2/26. 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 2/274:31 pm
SGU
-
SAT
1 stop6h 09m
American Airlines
Sun 3/16:00 am
SAT
-
SGU
1 stop5h 32m
American Airlines
Deal found 2/26$408

Find 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 February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$140
(Kiwi.com)

One-way from

$57
(Kiwi.com)

Popular in

August

Cheapest in

July

Average price

$361

Good round-trip deal

$399 or less

Good one-way deal

$288 or less
Provider with most accurate pricing for Salt Lake City-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Salt Lake City-San Antonio flights.
Search Deals
From Utah to San Antonio
Search Deals
One-way flight from Utah to San Antonio
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Utah to San Antonio.
Search Deals
Price to beat on a one-way flight from Utah to San Antonio.
Search Deals

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 February 27, 2026.
Use the filters below to find and compare flights from Utah to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Tue 3/10

5:13 am-1:13 pm

1 stop7h 00m

San Antonio

Sat 3/14

4:40 pm-11:05 pm

1 stop7h 25m

$349

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 5/20

9:50 am-1:37 pm

Nonstop2h 47m

San Antonio

Sun 5/24

6:35 am-8:32 am

Nonstop2h 57m

$399

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Thu 5/14

8:30 pm-12:13 am

Nonstop2h 43m

San Antonio

Mon 5/18

5:55 pm-7:55 pm

Nonstop3h 00m

$399

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 3/25

8:35 pm-12:16 am

Nonstop2h 41m

San Antonio

Sun 3/29

7:00 am-9:04 am

Nonstop3h 04m

$399

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 4/15

6:00 am-3:49 pm

1 stop8h 49m

San Antonio

Sun 4/19

6:02 pm-7:59 pm

Nonstop2h 57m

$409

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Tue 5/26

8:30 pm-12:13 am

Nonstop2h 43m

San Antonio

Tue 6/2

4:47 pm-10:12 pm

1 stop6h 25m

$409

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Fri 4/24

9:55 am-1:38 pm

Nonstop2h 43m

San Antonio

Mon 4/27

3:33 pm-10:13 pm

1 stop7h 40m

$409

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Tue 3/31

8:35 pm-12:16 am

Nonstop2h 41m

San Antonio

Sat 4/4

7:35 am-12:50 pm

1 stop6h 15m

$409

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Thu 4/2

3:29 pm-12:38 am

1 stop8h 09m

San Antonio

Mon 4/6

7:00 am-9:02 am

Nonstop3h 02m

$409

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Fri 5/22

5:57 pm-11:59 pm

1 stop5h 02m

San Antonio

Sun 5/24

5:30 am-9:37 am

1 stop5h 07m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 27 resultsSorted by cheapest first
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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 November is currently the most expensive (average of $174). 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 February 27, 2026.

It’s typically best to fly out from Utah to San Antonio in the afternoon. Doing so could potentially save you 19% on the flight price compared to flying in the morning, which is usually more expensive.

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?

    United Airlines, Delta, and American Airlines can get you from Utah to San Antonio in just under 2h 47m. Your travel time can differ by up to 4h 13m. Airlines will cover a distance of 1086 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 ($72), American Airlines ($79), and United Airlines ($159).

  • 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 KLM (87%), WestJet (78%) or Delta (73%) 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 $248. On average you can expect to pay $401. The most popular route, (Salt Lake City - San Antonio), can usually be booked for $256.

  • 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 November is currently the most expensive (average of $174). 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 February 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$228FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$171Average$215FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$248Average$405FlexibilityNo cancel feeOn-time71%
DeltaCheapest$299Average$464FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$328Average$458FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$416Average$540FlexibilityNo cancel feeOn-time69%

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