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$50+ Cheap flights from Salt Lake City to San Antonio (SLC - 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SAT
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Salt Lake City to San Antonio are usually found in January or May, booked 74 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from Salt Lake City to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$154
(Gotogate)

One-way from

$55
(Frontier)

Popular in

April

Cheapest in

January

Average price

$368

Good round-trip deal

$399 or less

Good one-way deal

$298 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 Salt Lake City to San Antonio
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One-way flight from Salt Lake City to San Antonio
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($4 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 January 2025
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Price to beat on a round-trip flight from Salt Lake City to San Antonio.
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Price to beat on a one-way flight from Salt Lake City to San Antonio.
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Find flight deals from Salt Lake City to San Antonio

Cheapest flights from Salt Lake City to San Antonio
Explore the most affordable flight options available from Salt Lake City to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/512:55 pmSLC - SAT
1 stop22h 07mMultiple Airlines
Tue 2/115:45 amSAT - SLC
1 stop6h 29mMultiple Airlines
Deal found 1/21$154
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/276:00 amSLC - SAT
1 stop6h 18mFrontier
Fri 2/285:58 pmSAT - SLC
1 stop19h 07mFrontier
Deal found 1/21$170
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/3012:09 pmSLC - SAT
1 stop15h 24mSpirit Airlines
Tue 2/115:45 amSAT - SLC
1 stop6h 29mSpirit Airlines
Deal found 1/21$177
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/167:10 amSLC - SAT
1 stop9h 12mAmerican Airlines
Sat 4/196:00 amSAT - SLC
1 stop6h 13mAmerican Airlines
Deal found 1/20$361
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/57:10 amSLC - SAT
1 stop15h 34mDelta
Tue 3/116:50 amSAT - SLC
1 stop16h 21mDelta
Deal found 1/21$363
This Southwest deal was found by Cheapflights users on 1/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/192:45 pmSLC - SAT
1 stop5h 55mSouthwest
Tue 2/253:25 pmSAT - SLC
2 stops6h 10mSouthwest
Deal found 1/21$402
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2610:53 amSLC - SAT
2 stops11h 22mUnited Airlines
Tue 3/49:00 amSAT - SLC
1 stop14h 27mUnited Airlines
Deal found 1/21$418
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/208:25 amSLC - SAT
2 stops19h 55mAlaska Airlines
Sun 5/257:29 pmSAT - SLC
1 stop15h 49mAlaska Airlines
Deal found 1/21$529

Find flights from Salt Lake City to San Antonio within your budget

Customize your flight search to find flights from Salt Lake City 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 2/5

12:55 pm-12:02 pm

1 stop22h 07m

San Antonio

Tue 2/11

5:45 am-11:14 am

1 stop6h 29m

$154

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Thu 2/20

6:00 am-1:18 pm

1 stop6h 18m

San Antonio

Tue 2/25

2:18 pm-12:42 am

1 stop11h 24m

$181

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Thu 2/20

12:09 pm-4:36 am

1 stop15h 27m

San Antonio

Sun 2/23

1:54 pm-12:59 pm

1 stop24h 05m

$252

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 4/16

7:10 am-5:22 pm

1 stop9h 12m

San Antonio

Sat 4/19

6:00 am-11:13 am

1 stop6h 13m

$361

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 3/5

7:10 am-11:44 pm

1 stop15h 34m

San Antonio

Tue 3/11

6:50 am-10:11 pm

1 stop16h 21m

$363

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 2/19

12:15 pm-8:05 pm

2 stops6h 50m

San Antonio

Mon 2/24

3:35 pm-10:15 pm

1 stop7h 40m

$402

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 2/19

7:45 pm-1:10 pm

1 stop16h 25m

San Antonio

Tue 2/25

5:30 am-5:31 pm

2 stops13h 01m

$418

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Tue 4/15

6:00 am-1:17 pm

1 stop6h 17m

$50

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Tue 2/18

12:09 pm-4:36 am

1 stop15h 27m

$108

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 4/23

9:10 am-6:37 pm

1 stop8h 27m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 16 results
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Compare providers for flights from Salt Lake City to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Salt Lake City to San Antonio in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
CheapOairPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Salt Lake City-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Salt Lake City-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Salt Lake City-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Salt Lake City-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Salt Lake City-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Salt Lake City to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Salt Lake City 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.

Travel insights for flights from Salt Lake City to San Antonio

Get recent, data-driven insights about flights from Salt Lake City to San Antonio including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Salt Lake City to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to San Antonio. Price data was last updated on January 17, 2025.

To ensure you get the cheapest price possible for a flight from Salt Lake City to San Antonio, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Salt Lake City to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Salt Lake City to San Antonio (average of $295). Flying from Salt Lake City 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 SLC to SAT?

Find hourly flight availability from Salt Lake City 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 January 21, 2025.

It’s typically best to fly out from Salt Lake City to San Antonio in the evening. Doing so could potentially save you 11% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Salt Lake City to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Salt Lake City to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Salt Lake City to San Antonio flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated January 21, 2025.
Read reviews from past customers who have flown Frontier, Spirit Airlines and Delta from Salt Lake City to San Antonio. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City 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 airports do I use to fly from Salt Lake City to San Antonio?

    San Antonio is the airport most travelers will use when flying to San Antonio from Salt Lake City. Booking flights from Salt Lake City (SLC) to San Antonio (SAT) should be relatively easy as there are 7 daily flights to San Antonio from 6 different airlines. 2h 37m is how long a flight from Salt Lake City to San Antonio will take if you book a nonstop flight.

  • How popular is this Salt Lake City to San Antonio flight route?

    The Salt Lake City 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.

  • What are the cheapest airlines flying from Salt Lake City to San Antonio round-trip?

    Cheapflights users have booked flights from Salt Lake City to San Antonio round-trip from $181. Other airlines that can offer you cheap pricing are Spirit Airlines, from $252, and American Airlines, from $361. Frontier is currently priced 57% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Salt Lake City to San Antonio one-way?

    One-way options have recently been found by users for as low as $55 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $112 and American Airlines from $157 one-way.

  • What are the most reliable airlines from Salt Lake City to San Antonio?

    Before booking your flight to San Antonio from Salt Lake City, check out the most reliable airlines to get you to your destination on time: KLM (88%), WestJet (83%), Virgin Atlantic( 76%).

  • What are the cheapest flights from Salt Lake City to San Antonio?

    Looking for the cheapest flight from Salt Lake City to San Antonio? While on average our users pay $379, our data indicates the cheapest price to be $268. The most popular route (Salt Lake City - San Antonio), is priced around $153.

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

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

  • How can I find direct flights from Salt Lake City to San Antonio?

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

  • Can I find deals for business class flights from Salt Lake City to San Antonio?

    Yes. Cheapflights offers flight deals from Salt Lake City 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 Salt Lake City to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Salt Lake City to San Antonio (average of $295). Flying from Salt Lake City 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.

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Alternative routes for Salt Lake City to San Antonio

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Top 6 airlines flying from Salt Lake City to San Antonio

Discover the top 6 airlines that operate flights from Salt Lake City 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$103Average$155FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$119Average$252FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$238Average$437FlexibilityNo cancel feeOn-time71%
DeltaCheapest$319Average$455FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$442FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$343Average$478FlexibilityNo cancel feeOn-time63%
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